From a8d0ec0749046b0ab89c18b1b7083b1e8674de2a Mon Sep 17 00:00:00 2001 From: XScorpion2 Date: Tue, 1 Dec 2020 12:04:42 -0600 Subject: [Split] Sync Timer feature (#10997) A timer that is kept in sync between the halves of a split keyboard --- quantum/quantum.h | 1 + quantum/rgb_matrix.c | 6 +++--- quantum/rgblight.c | 21 ++++++++++----------- quantum/split_common/transport.c | 26 +++++++++++++++++++++++++- 4 files changed, 39 insertions(+), 15 deletions(-) (limited to 'quantum') diff --git a/quantum/quantum.h b/quantum/quantum.h index cb0af306ac..59c3dd4904 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -53,6 +53,7 @@ #include "eeconfig.h" #include "bootloader.h" #include "timer.h" +#include "sync_timer.h" #include "config_common.h" #include "led.h" #include "action_util.h" diff --git a/quantum/rgb_matrix.c b/quantum/rgb_matrix.c index f239bd582f..a3dd51f7b3 100644 --- a/quantum/rgb_matrix.c +++ b/quantum/rgb_matrix.c @@ -266,9 +266,9 @@ static bool rgb_matrix_none(effect_params_t *params) { static void rgb_task_timers(void) { #if defined(RGB_MATRIX_KEYREACTIVE_ENABLED) || RGB_DISABLE_TIMEOUT > 0 - uint32_t deltaTime = timer_elapsed32(rgb_timer_buffer); + uint32_t deltaTime = sync_timer_elapsed32(rgb_timer_buffer); #endif // defined(RGB_MATRIX_KEYREACTIVE_ENABLED) || RGB_DISABLE_TIMEOUT > 0 - rgb_timer_buffer = timer_read32(); + rgb_timer_buffer = sync_timer_read32(); // Update double buffer timers #if RGB_DISABLE_TIMEOUT > 0 @@ -296,7 +296,7 @@ static void rgb_task_timers(void) { static void rgb_task_sync(void) { // next task - if (timer_elapsed32(g_rgb_timer) >= RGB_MATRIX_LED_FLUSH_LIMIT) rgb_task_state = STARTING; + if (sync_timer_elapsed32(g_rgb_timer) >= RGB_MATRIX_LED_FLUSH_LIMIT) rgb_task_state = STARTING; } static void rgb_task_start(void) { diff --git a/quantum/rgblight.c b/quantum/rgblight.c index 7f9e330d37..65308572db 100644 --- a/quantum/rgblight.c +++ b/quantum/rgblight.c @@ -29,7 +29,7 @@ #endif #include "wait.h" #include "progmem.h" -#include "timer.h" +#include "sync_timer.h" #include "rgblight.h" #include "color.h" #include "debug.h" @@ -684,18 +684,16 @@ static void rgblight_layers_write(void) { # ifdef RGBLIGHT_LAYER_BLINK rgblight_layer_mask_t _blinked_layer_mask = 0; -uint16_t _blink_duration = 0; static uint16_t _blink_timer; void rgblight_blink_layer(uint8_t layer, uint16_t duration_ms) { rgblight_set_layer_state(layer, true); _blinked_layer_mask |= 1 << layer; - _blink_timer = timer_read(); - _blink_duration = duration_ms; + _blink_timer = sync_timer_read() + duration_ms; } void rgblight_unblink_layers(void) { - if (_blinked_layer_mask != 0 && timer_elapsed(_blink_timer) > _blink_duration) { + if (_blinked_layer_mask != 0 && timer_expired(sync_timer_read(), _blink_timer)) { for (uint8_t layer = 0; layer < RGBLIGHT_MAX_LAYERS; layer++) { if ((_blinked_layer_mask & 1 << layer) != 0) { rgblight_set_layer_state(layer, false); @@ -799,7 +797,7 @@ void rgblight_update_sync(rgblight_syncinfo_t *syncinfo, bool write_to_eeprom) { animation_status.restart = true; } # endif /* RGBLIGHT_SPLIT_NO_ANIMATION_SYNC */ -# endif /* RGBLIGHT_USE_TIMER */ +# endif /* RGBLIGHT_USE_TIMER */ } #endif /* RGBLIGHT_SPLIT */ @@ -832,7 +830,7 @@ void rgblight_timer_enable(void) { if (!is_static_effect(rgblight_config.mode)) { rgblight_status.timer_enabled = true; } - animation_status.last_timer = timer_read(); + animation_status.last_timer = sync_timer_read(); RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE; dprintf("rgblight timer enabled.\n"); } @@ -941,18 +939,19 @@ void rgblight_task(void) { # endif if (animation_status.restart) { animation_status.restart = false; - animation_status.last_timer = timer_read() - interval_time - 1; + animation_status.last_timer = sync_timer_read(); animation_status.pos16 = 0; // restart signal to local each effect } - if (timer_elapsed(animation_status.last_timer) >= interval_time) { + uint16_t now = sync_timer_read(); + if (timer_expired(now, animation_status.last_timer)) { # if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC) static uint16_t report_last_timer = 0; static bool tick_flag = false; uint16_t oldpos16; if (tick_flag) { tick_flag = false; - if (timer_elapsed(report_last_timer) >= 30000) { - report_last_timer = timer_read(); + if (timer_expired(now, report_last_timer)) { + report_last_timer += 30000; dprintf("rgblight animation tick report to slave\n"); RGBLIGHT_SPLIT_ANIMATION_TICK; } diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index 467ff81a97..6856b60558 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -6,6 +6,7 @@ #include "quantum.h" #define ROWS_PER_HAND (MATRIX_ROWS / 2) +#define SYNC_TIMER_OFFSET 2 #ifdef RGBLIGHT_ENABLE # include "rgblight.h" @@ -27,6 +28,9 @@ static pin_t encoders_pad[] = ENCODERS_PAD_A; # include "i2c_slave.h" typedef struct _I2C_slave_buffer_t { +# ifndef DISABLE_SYNC_TIMER + uint32_t sync_timer; +# endif matrix_row_t smatrix[ROWS_PER_HAND]; uint8_t backlight_level; # if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) @@ -44,6 +48,7 @@ static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_re # define I2C_BACKLIGHT_START offsetof(I2C_slave_buffer_t, backlight_level) # define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync) +# define I2C_SYNC_TIME_START offsetof(I2C_slave_buffer_t, sync_timer) # define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) # define I2C_ENCODER_START offsetof(I2C_slave_buffer_t, encoder_state) # define I2C_WPM_START offsetof(I2C_slave_buffer_t, current_wpm) @@ -91,10 +96,18 @@ bool transport_master(matrix_row_t matrix[]) { } } # endif + +# ifndef DISABLE_SYNC_TIMER + i2c_buffer->sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET; + i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_SYNC_TIME_START, (void *)&i2c_buffer->sync_timer, sizeof(i2c_buffer->sync_timer), TIMEOUT); +# endif return true; } void transport_slave(matrix_row_t matrix[]) { +# ifndef DISABLE_SYNC_TIMER + sync_timer_update(i2c_buffer->sync_timer); +# endif // Copy matrix to I2C buffer memcpy((void *)i2c_buffer->smatrix, (void *)matrix, sizeof(i2c_buffer->smatrix)); @@ -133,12 +146,15 @@ typedef struct _Serial_s2m_buffer_t { matrix_row_t smatrix[ROWS_PER_HAND]; # ifdef ENCODER_ENABLE - uint8_t encoder_state[NUMBER_OF_ENCODERS]; + uint8_t encoder_state[NUMBER_OF_ENCODERS]; # endif } Serial_s2m_buffer_t; typedef struct _Serial_m2s_buffer_t { +# ifndef DISABLE_SYNC_TIMER + uint32_t sync_timer; +# endif # ifdef BACKLIGHT_ENABLE uint8_t backlight_level; # endif @@ -251,11 +267,19 @@ bool transport_master(matrix_row_t matrix[]) { // Write wpm to slave serial_m2s_buffer.current_wpm = get_current_wpm(); # endif + +# ifndef DISABLE_SYNC_TIMER + serial_m2s_buffer.sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET; +# endif return true; } void transport_slave(matrix_row_t matrix[]) { transport_rgblight_slave(); +# ifndef DISABLE_SYNC_TIMER + sync_timer_update(serial_m2s_buffer.sync_timer); +# endif + // TODO: if MATRIX_COLS > 8 change to pack() for (int i = 0; i < ROWS_PER_HAND; ++i) { serial_s2m_buffer.smatrix[i] = matrix[i]; -- cgit v1.2.3 From 5e2b53541bef9b380380286724b321cc8a0ac413 Mon Sep 17 00:00:00 2001 From: Casey Webster Date: Wed, 16 Dec 2020 23:21:26 -0600 Subject: Add modifier state to the split keyboard transport (#10400) * Add modifier state to the split transport This adds modifier state to the i2c and serial transport for split keyboards. The purpose of this is to allow e.g. displaying modifier state on the slave side of a split keyboard on an oled. This adds one byte to the data transferred between halves. This also fixes a missing ifdef guard for BLACKLIGHT_ENABLE. Break modifiers into real/weak/oneshot Fix incorrect slave serial mod setting Fix typo in serial weal mod setter Fix build errors for the I2C code that I introduced Code cleanup and formatting per project preferences Correctly get oneshot mods Fix missing braces Remove unneeded ifdef guard Make the added state transport optional Add documentation for the new define to enable this feature Fix stray grave mark * Fix error introduced in conflict resolution --- quantum/split_common/transport.c | 68 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) (limited to 'quantum') diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index 6856b60558..ae0c10b827 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -32,7 +32,16 @@ typedef struct _I2C_slave_buffer_t { uint32_t sync_timer; # endif matrix_row_t smatrix[ROWS_PER_HAND]; +# ifdef SPLIT_MODS_ENABLE + uint8_t real_mods; + uint8_t weak_mods; +# ifndef NO_ACTION_ONESHOT + uint8_t oneshot_mods; +# endif +# endif +# ifdef BACKLIGHT_ENABLE uint8_t backlight_level; +# endif # if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) rgblight_syncinfo_t rgblight_sync; # endif @@ -46,6 +55,10 @@ typedef struct _I2C_slave_buffer_t { static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg; +# define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) +# define I2C_REAL_MODS_START offsetof(I2C_slave_buffer_t, real_mods) +# define I2C_WEAK_MODS_START offsetof(I2C_slave_buffer_t, weak_mods) +# define I2C_ONESHOT_MODS_START offsetof(I2C_slave_buffer_t, oneshot_mods) # define I2C_BACKLIGHT_START offsetof(I2C_slave_buffer_t, backlight_level) # define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync) # define I2C_SYNC_TIME_START offsetof(I2C_slave_buffer_t, sync_timer) @@ -97,6 +110,31 @@ bool transport_master(matrix_row_t matrix[]) { } # endif +# ifdef SPLIT_MODS_ENABLE + uint8_t real_mods = get_mods(); + if (real_mods != i2c_buffer->real_mods) { + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_REAL_MODS_START, (void *)&real_mods, sizeof(real_mods), TIMEOUT) >= 0) { + i2c_buffer->real_mods = real_mods; + } + } + + uint8_t weak_mods = get_weak_mods(); + if (weak_mods != i2c_buffer->weak_mods) { + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_WEAK_MODS_START, (void *)&weak_mods, sizeof(weak_mods), TIMEOUT) >= 0) { + i2c_buffer->weak_mods = weak_mods; + } + } + +# ifndef NO_ACTION_ONESHOT + uint8_t oneshot_mods = get_oneshot_mods(); + if (oneshot_mods != i2c_buffer->oneshot_mods) { + if (i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_ONESHOT_MODS_START, (void *)&oneshot_mods, sizeof(oneshot_mods), TIMEOUT) >= 0) { + i2c_buffer->oneshot_mods = oneshot_mods; + } + } +# endif +# endif + # ifndef DISABLE_SYNC_TIMER i2c_buffer->sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET; i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_SYNC_TIME_START, (void *)&i2c_buffer->sync_timer, sizeof(i2c_buffer->sync_timer), TIMEOUT); @@ -131,6 +169,14 @@ void transport_slave(matrix_row_t matrix[]) { # ifdef WPM_ENABLE set_current_wpm(i2c_buffer->current_wpm); # endif + +# ifdef SPLIT_MODS_ENABLE + set_mods(i2c_buffer->real_mods); + set_weak_mods(i2c_buffer->weak_mods); +# ifndef NO_ACTION_ONESHOT + set_oneshot_mods(i2c_buffer->oneshot_mods); +# endif +# endif } void transport_master_init(void) { i2c_init(); } @@ -152,6 +198,13 @@ typedef struct _Serial_s2m_buffer_t { } Serial_s2m_buffer_t; typedef struct _Serial_m2s_buffer_t { +# ifdef SPLIT_MODS_ENABLE + uint8_t real_mods; + uint8_t weak_mods; +# ifndef NO_ACTION_ONESHOT + uint8_t oneshot_mods; +# endif +# endif # ifndef DISABLE_SYNC_TIMER uint32_t sync_timer; # endif @@ -268,6 +321,13 @@ bool transport_master(matrix_row_t matrix[]) { serial_m2s_buffer.current_wpm = get_current_wpm(); # endif +# ifdef SPLIT_MODS_ENABLE + serial_m2s_buffer.real_mods = get_mods(); + serial_m2s_buffer.weak_mods = get_weak_mods(); +# ifndef NO_ACTION_ONESHOT + serial_m2s_buffer.oneshot_mods = get_oneshot_mods(); +# endif +# endif # ifndef DISABLE_SYNC_TIMER serial_m2s_buffer.sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET; # endif @@ -295,6 +355,14 @@ void transport_slave(matrix_row_t matrix[]) { # ifdef WPM_ENABLE set_current_wpm(serial_m2s_buffer.current_wpm); # endif + +# ifdef SPLIT_MODS_ENABLE + set_mods(serial_m2s_buffer.real_mods); + set_weak_mods(serial_m2s_buffer.weak_mods); +# ifndef NO_ACTION_ONESHOT + set_oneshot_mods(serial_m2s_buffer.oneshot_mods); +# endif +# endif } #endif -- cgit v1.2.3 From 115b60b0e11f8661385b2219ce5ddbf2982b1f8c Mon Sep 17 00:00:00 2001 From: Ryan Date: Fri, 18 Dec 2020 02:49:24 +1100 Subject: Fix duplicate I2C_KEYMAP_START define (#11237) --- quantum/split_common/transport.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index ae0c10b827..e601fb4df5 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -55,14 +55,13 @@ typedef struct _I2C_slave_buffer_t { static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg; +# define I2C_SYNC_TIME_START offsetof(I2C_slave_buffer_t, sync_timer) # define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) # define I2C_REAL_MODS_START offsetof(I2C_slave_buffer_t, real_mods) # define I2C_WEAK_MODS_START offsetof(I2C_slave_buffer_t, weak_mods) # define I2C_ONESHOT_MODS_START offsetof(I2C_slave_buffer_t, oneshot_mods) # define I2C_BACKLIGHT_START offsetof(I2C_slave_buffer_t, backlight_level) # define I2C_RGB_START offsetof(I2C_slave_buffer_t, rgblight_sync) -# define I2C_SYNC_TIME_START offsetof(I2C_slave_buffer_t, sync_timer) -# define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) # define I2C_ENCODER_START offsetof(I2C_slave_buffer_t, encoder_state) # define I2C_WPM_START offsetof(I2C_slave_buffer_t, current_wpm) -- cgit v1.2.3 From e190872b822f247794213120e0f7a276c07c95b9 Mon Sep 17 00:00:00 2001 From: Joshua Diamond Date: Fri, 1 Jan 2021 23:54:48 -0500 Subject: Improved Language Specific Keycodes for US International and Extended Layouts (#11307) Co-authored-by: Ryan --- quantum/keymap_extras/keymap_us_extended.h | 227 +++++++++++++++++++++ quantum/keymap_extras/keymap_us_international.h | 20 +- .../keymap_extras/keymap_us_international_linux.h | 224 ++++++++++++++++++++ .../keymap_extras/sendstring_us_international.h | 100 +++++++++ quantum/quantum.c | 33 ++- quantum/quantum.h | 1 + 6 files changed, 592 insertions(+), 13 deletions(-) create mode 100644 quantum/keymap_extras/keymap_us_extended.h create mode 100644 quantum/keymap_extras/keymap_us_international_linux.h create mode 100644 quantum/keymap_extras/sendstring_us_international.h (limited to 'quantum') diff --git a/quantum/keymap_extras/keymap_us_extended.h b/quantum/keymap_extras/keymap_us_extended.h new file mode 100644 index 0000000000..b2b3a734c9 --- /dev/null +++ b/quantum/keymap_extras/keymap_us_extended.h @@ -0,0 +1,227 @@ +/* Copyright 2020 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#pragma once + +#include "keymap.h" + +// clang-format off + +/* + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_GRV KC_GRV // ` +#define US_1 KC_1 // 1 +#define US_2 KC_2 // 2 +#define US_3 KC_3 // 3 +#define US_4 KC_4 // 4 +#define US_5 KC_5 // 5 +#define US_6 KC_6 // 6 +#define US_7 KC_7 // 7 +#define US_8 KC_8 // 8 +#define US_9 KC_9 // 9 +#define US_0 KC_0 // 0 +#define US_MINS KC_MINS // - +#define US_EQL KC_EQL // = +// Row 2 +#define US_Q KC_Q // Q +#define US_W KC_W // W +#define US_E KC_E // E +#define US_R KC_R // R +#define US_T KC_T // T +#define US_Y KC_Y // Y +#define US_U KC_U // U +#define US_I KC_I // I +#define US_O KC_O // O +#define US_P KC_P // P +#define US_LBRC KC_LBRC // [ +#define US_RBRC KC_RBRC // ] +#define US_BSLS KC_BSLS // (backslash) +// Row 3 +#define US_A KC_A // A +#define US_S KC_S // S +#define US_D KC_D // D +#define US_F KC_F // F +#define US_G KC_G // G +#define US_H KC_H // H +#define US_J KC_J // J +#define US_K KC_K // K +#define US_L KC_L // L +#define US_SCLN KC_SCLN // ; +#define US_QUOT KC_QUOT // ' +// Row 4 +#define US_Z KC_Z // Z +#define US_X KC_X // X +#define US_C KC_C // C +#define US_V KC_V // V +#define US_B KC_B // B +#define US_N KC_N // N +#define US_M KC_M // M +#define US_COMM KC_COMM // , +#define US_DOT KC_DOT // . +#define US_SLSH KC_SLSH // / + +/* Shifted symbols + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ~ │ ! │ @ │ # │ $ │ % │ ^ │ & │ * │ ( │ ) │ _ │ + │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │   │   │   │   │   │   │   │   │   │   │ { │ } │  |  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │   │   │   │   │   │   │   │   │   │ : │ " │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │   │   │   │   │   │   │   │ < │ > │ ? │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_TILD S(US_GRV) // ~ +#define US_EXLM S(US_1) // ! +#define US_AT S(US_2) // @ +#define US_HASH S(US_3) // # +#define US_DLR S(US_4) // $ +#define US_PERC S(US_5) // % +#define US_CIRC S(US_6) // ^ +#define US_AMPR S(US_7) // & +#define US_ASTR S(US_8) // * +#define US_LPRN S(US_9) // ( +#define US_RPRN S(US_0) // ) +#define US_UNDS S(US_MINS) // _ +#define US_PLUS S(US_EQL) // + +// Row 2 +#define US_LCBR S(US_LBRC) // { +#define US_RCBR S(US_RBRC) // } +#define US_PIPE S(US_BSLS) // | +// Row 3 +#define US_COLN S(US_SCLN) // : +#define US_DQUO S(US_QUOT) // " +// Row 4 +#define US_LABK S(US_COMM) // < +#define US_RABK S(US_DOT) // > +#define US_QUES S(US_SLSH) // ? + +/* AltGr symbols + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ` │ ¹ │ ² │ ³ │ ¤ │ € │ ^ │ ̛  │ ¾ │ ‘ │ ’ │ ¥ │ × │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │ Ä │ Å │ É │ ® │ Þ │ Ü │ Ú │ Í │ Ó │ Ö │ « │ » │  ¬  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │ Á │ ß │ Ð │   │   │   │ Ï │ Œ │ Ø │ ¶ │ ' │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │ Æ │   │ © │   │   │ Ñ │ µ │ Ç │ ˙ │ ¿ │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_DGRV ALGR(US_GRV) // ` (dead) +#define US_SUP1 ALGR(US_1) // ¹ +#define US_SUP2 ALGR(US_2) // ² +#define US_SUP3 ALGR(US_3) // ³ +#define US_CURR ALGR(US_4) // ¤ +#define US_EURO ALGR(US_5) // € +#define US_DCIR ALGR(US_6) // ^ (dead) +#define US_HORN ALGR(US_7) // ̛̛ (dead) +#define US_OGON ALGR(US_8) // ˛ (dead) +#define US_LSQU ALGR(US_9) // ‘ +#define US_RSQU ALGR(US_0) // ’ +#define US_YEN ALGR(US_MINS) // ¥ +#define US_MUL ALGR(US_EQL) // × +// Row 2 +#define US_ADIA ALGR(US_Q) // Ä +#define US_ARNG ALGR(US_W) // Å +#define US_EACU ALGR(US_E) // É +#define US_EDIA ALGR(US_R) // Ë +#define US_THRN ALGR(US_T) // Þ +#define US_UDIA ALGR(US_Y) // Ü +#define US_UACU ALGR(US_U) // Ú +#define US_IACU ALGR(US_I) // Í +#define US_OACU ALGR(US_O) // Ó +#define US_ODIA ALGR(US_P) // Ö +#define US_LDAQ ALGR(US_LBRC) // « +#define US_RDAQ ALGR(US_RBRC) // » +#define US_NOT ALGR(US_BSLS) // ¬ +// Row 3 +#define US_AACU ALGR(US_A) // Á +#define US_SS ALGR(US_S) // ß +#define US_ETH ALGR(US_D) // Ð +#define US_IDIA ALGR(US_J) // Ï +#define US_OE ALGR(US_K) // Œ +#define US_OSTR ALGR(US_L) // Ø +#define US_PILC ALGR(US_SCLN) // ¶ +#define US_ACUT ALGR(US_QUOT) // ´ (dead) +// Row 4 +#define US_AE ALGR(US_Z) // Æ +#define US_OE_2 ALGR(US_X) // Œ +#define US_COPY ALGR(US_C) // © +#define US_REGD ALGR(US_V) // ® +#define US_NTIL ALGR(US_N) // Ñ +#define US_MICR ALGR(US_M) // µ +#define US_CCED ALGR(US_COMM) // Ç +#define US_DOTA ALGR(US_DOT) // ˙ (dead) +#define US_IQUE ALGR(US_SLSH) // ¿ + +/* Shift+AltGr symbols + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ~ │ ¡ │ ˝ │ ¯ │ £ │ ¸ │ ¼ │ ½ │ ¾ │ ˘ │ ° │  ̣ │ ÷ │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │   │   │   │   │   │   │   │   │   │   │ “ │ ” │  ¦  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │   │ § │   │   │   │   │   │   │   │ ° │ " │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │   │   │ ¢ │   │   │   │   │   │ ˇ │  ̉ │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_DTIL S(ALGR(US_GRV)) // ~ (dead) +#define US_IEXL S(ALGR(US_1)) // ¡ +#define US_DACU S(ALGR(US_2)) // ˝ (dead) +#define US_MACR S(ALGR(US_3)) // ¯ (dead) +#define US_PND S(ALGR(US_4)) // £ +#define US_CEDL S(ALGR(US_5)) // ¸ (dead) +#define US_QRTR S(ALGR(US_6)) // ¼ +#define US_HALF S(ALGR(US_7)) // ½ +#define US_TQTR S(ALGR(US_8)) // ¾ +#define US_BREV S(ALGR(US_9)) // ˘ (dead) +#define US_RNGA S(ALGR(US_0)) // ° (dead) +#define US_DOTB S(ALGR(US_MINS)) // ̣ (dead) +#define US_DIV S(ALGR(US_EQL)) // ÷ +// Row 2 +#define US_LDQU S(ALGR(US_LBRC)) // “ +#define US_RDQU S(ALGR(US_LBRC)) // ” +#define US_BRKP S(ALGR(US_BSLS)) // ¦ +// Row 3 +#define US_SECT S(ALGR(US_S)) // § +#define US_DEG S(ALGR(US_SCLN)) // ° +#define US_DIAE S(ALGR(US_QUOT)) // ¨ (dead) +// Row 4 +#define US_CENT S(ALGR(US_C)) // ¢ +#define US_CARN S(ALGR(US_DOT)) // ˇ (dead) +#define US_HOKA S(ALGR(US_SLSH)) // ̉ (dead) + diff --git a/quantum/keymap_extras/keymap_us_international.h b/quantum/keymap_extras/keymap_us_international.h index a3bc465971..49afcc4fb2 100644 --- a/quantum/keymap_extras/keymap_us_international.h +++ b/quantum/keymap_extras/keymap_us_international.h @@ -26,7 +26,7 @@ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ * │     │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ - * │      │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ' │        │ + * │      │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ´ │        │ * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ * │        │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │          │ * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ @@ -34,7 +34,7 @@ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ */ // Row 1 -#define US_GRV KC_GRV // ` (dead) +#define US_DGRV KC_GRV // ` (dead) #define US_1 KC_1 // 1 #define US_2 KC_2 // 2 #define US_3 KC_3 // 3 @@ -72,7 +72,7 @@ #define US_K KC_K // K #define US_L KC_L // L #define US_SCLN KC_SCLN // ; -#define US_QUOT KC_QUOT // ' (dead) +#define US_ACUT KC_QUOT // ´ (dead) // Row 4 #define US_Z KC_Z // Z #define US_X KC_X // X @@ -91,7 +91,7 @@ * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ * │     │   │   │   │   │   │   │   │   │   │   │ { │ } │  |  │ * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ - * │      │   │   │   │   │   │   │   │   │   │ : │ " │        │ + * │      │   │   │   │   │   │   │   │   │   │ : │ ¨ │        │ * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ * │        │   │   │   │   │   │   │   │ < │ > │ ? │          │ * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ @@ -99,13 +99,13 @@ * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ */ // Row 1 -#define US_TILD S(US_GRV) // ~ (dead) +#define US_DTIL S(US_DGRV) // ~ (dead) #define US_EXLM S(US_1) // ! -#define US_AT S(US_2) // " +#define US_AT S(US_2) // @ #define US_HASH S(US_3) // # #define US_DLR S(US_4) // $ #define US_PERC S(US_5) // % -#define US_CIRC S(US_6) // ^ +#define US_DCIR S(US_6) // ^ (dead) #define US_AMPR S(US_7) // & #define US_ASTR S(US_8) // * #define US_LPRN S(US_9) // ( @@ -118,7 +118,7 @@ #define US_PIPE S(US_BSLS) // | // Row 3 #define US_COLN S(US_SCLN) // : -#define US_DQUO S(US_QUOT) // " (dead) +#define US_DIAE S(US_ACUT) // ¨ (dead) // Row 4 #define US_LABK S(US_COMM) // < #define US_RABK S(US_DOT) // > @@ -170,7 +170,7 @@ #define US_ETH ALGR(US_D) // Ð #define US_OSTR ALGR(US_L) // Ø #define US_PILC ALGR(US_SCLN) // ¶ -#define US_ACUT ALGR(US_QUOT) // ´ +#define US_NDAC ALGR(US_ACUT) // ´ // Row 4 #define US_AE ALGR(US_Z) // Æ #define US_COPY ALGR(US_C) // © @@ -201,6 +201,6 @@ // Row 3 #define US_SECT S(ALGR(US_S)) // § #define US_DEG S(ALGR(US_SCLN)) // ° -#define US_DIAE S(ALGR(US_QUOT)) // ¨ +#define US_NDDR S(ALGR(US_ACUT)) // ¨ // Row 4 #define US_CENT S(ALGR(US_C)) // ¢ diff --git a/quantum/keymap_extras/keymap_us_international_linux.h b/quantum/keymap_extras/keymap_us_international_linux.h new file mode 100644 index 0000000000..2c3e230393 --- /dev/null +++ b/quantum/keymap_extras/keymap_us_international_linux.h @@ -0,0 +1,224 @@ +/* Copyright 2020 + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#pragma once + +#include "keymap.h" + +// clang-format off + +/* + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ` │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │ 0 │ - │ = │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │ Q │ W │ E │ R │ T │ Y │ U │ I │ O │ P │ [ │ ] │  \  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │ A │ S │ D │ F │ G │ H │ J │ K │ L │ ; │ ´ │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │ Z │ X │ C │ V │ B │ N │ M │ , │ . │ / │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_DGRV KC_GRV // ` (dead) +#define US_1 KC_1 // 1 +#define US_2 KC_2 // 2 +#define US_3 KC_3 // 3 +#define US_4 KC_4 // 4 +#define US_5 KC_5 // 5 +#define US_6 KC_6 // 6 +#define US_7 KC_7 // 7 +#define US_8 KC_8 // 8 +#define US_9 KC_9 // 9 +#define US_0 KC_0 // 0 +#define US_MINS KC_MINS // - +#define US_EQL KC_EQL // = +// Row 2 +#define US_Q KC_Q // Q +#define US_W KC_W // W +#define US_E KC_E // E +#define US_R KC_R // R +#define US_T KC_T // T +#define US_Y KC_Y // Y +#define US_U KC_U // U +#define US_I KC_I // I +#define US_O KC_O // O +#define US_P KC_P // P +#define US_LBRC KC_LBRC // [ +#define US_RBRC KC_RBRC // ] +#define US_BSLS KC_BSLS // (backslash) +// Row 3 +#define US_A KC_A // A +#define US_S KC_S // S +#define US_D KC_D // D +#define US_F KC_F // F +#define US_G KC_G // G +#define US_H KC_H // H +#define US_J KC_J // J +#define US_K KC_K // K +#define US_L KC_L // L +#define US_SCLN KC_SCLN // ; +#define US_ACUT KC_QUOT // ´ (dead) +// Row 4 +#define US_Z KC_Z // Z +#define US_X KC_X // X +#define US_C KC_C // C +#define US_V KC_V // V +#define US_B KC_B // B +#define US_N KC_N // N +#define US_M KC_M // M +#define US_COMM KC_COMM // , +#define US_DOT KC_DOT // . +#define US_SLSH KC_SLSH // / + +/* Shifted symbols + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ~ │ ! │ @ │ # │ $ │ % │ ^ │ & │ * │ ( │ ) │ _ │ + │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │   │   │   │   │   │   │   │   │   │   │ { │ } │  |  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │   │   │   │   │   │   │   │   │   │ : │ ¨ │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │   │   │   │   │   │   │   │ < │ > │ ? │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_DTIL S(US_DGRV) // ~ (dead) +#define US_EXLM S(US_1) // ! +#define US_AT S(US_2) // @ +#define US_HASH S(US_3) // # +#define US_DLR S(US_4) // $ +#define US_PERC S(US_5) // % +#define US_DCIR S(US_6) // ^ (dead) +#define US_AMPR S(US_7) // & +#define US_ASTR S(US_8) // * +#define US_LPRN S(US_9) // ( +#define US_RPRN S(US_0) // ) +#define US_UNDS S(US_MINS) // _ +#define US_PLUS S(US_EQL) // + +// Row 2 +#define US_LCBR S(US_LBRC) // { +#define US_RCBR S(US_RBRC) // } +#define US_PIPE S(US_BSLS) // | +// Row 3 +#define US_COLN S(US_SCLN) // : +#define US_DIAE S(US_ACUT) // ¨ (dead) +// Row 4 +#define US_LABK S(US_COMM) // < +#define US_RABK S(US_DOT) // > +#define US_QUES S(US_SLSH) // ? + +/* AltGr symbols + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ` │ ¡ │ ² │ ³ │ ¤ │ € │ ¼ │ ½ │ ¾ │ ‘ │ ’ │ ¥ │ × │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │ Ä │ Å │ É │ ® │ Þ │ Ü │ Ú │ Í │ Ó │ Ö │ « │ » │  ¬  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │ Á │ ß │ Ð │   │   │   │   │ Œ │ Ø │ ¶ │ ' │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │ Æ │   │ © │   │   │ Ñ │ µ │ Ç │ ˙ │ ¿ │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ + +// Row 1 +#define US_GRV ALGR(US_DGRV) // ` +#define US_IEXL ALGR(US_1) // ¡ +#define US_SUP2 ALGR(US_2) // ² +#define US_SUP3 ALGR(US_3) // ³ +#define US_CURR ALGR(US_4) // ¤ +#define US_EURO ALGR(US_5) // € +#define US_QRTR ALGR(US_6) // ¼ +#define US_HALF ALGR(US_7) // ½ +#define US_TQTR ALGR(US_8) // ¾ +#define US_LSQU ALGR(US_9) // ‘ +#define US_RSQU ALGR(US_0) // ’ +#define US_YEN ALGR(US_MINS) // ¥ +#define US_MUL ALGR(US_EQL) // × +// Row 2 +#define US_ADIA ALGR(US_Q) // Ä +#define US_ARNG ALGR(US_W) // Å +#define US_EACU ALGR(US_E) // É +#define US_REGD ALGR(US_R) // ® +#define US_THRN ALGR(US_T) // Þ +#define US_UDIA ALGR(US_Y) // Ü +#define US_UACU ALGR(US_U) // Ú +#define US_IACU ALGR(US_I) // Í +#define US_OACU ALGR(US_O) // Ó +#define US_ODIA ALGR(US_P) // Ö +#define US_LDAQ ALGR(US_LBRC) // « +#define US_RDAQ ALGR(US_RBRC) // » +#define US_NOT ALGR(US_BSLS) // ¬ +// Row 3 +#define US_AACU ALGR(US_A) // Á +#define US_SS ALGR(US_S) // ß +#define US_ETH ALGR(US_D) // Ð +#define US_OE ALGR(US_K) // Œ +#define US_OSTR ALGR(US_L) // Ø +#define US_PILC ALGR(US_SCLN) // ¶ +#define US_QUOT ALGR(US_ACUT) // ' +// Row 4 +#define US_AE ALGR(US_Z) // Æ +#define US_COPY ALGR(US_C) // © +#define US_NTIL ALGR(US_N) // Ñ +#define US_MICR ALGR(US_M) // µ +#define US_CCED ALGR(US_COMM) // Ç +#define US_DOTA ALGR(US_DOT) // ˙ (dead) +#define US_IQUE ALGR(US_SLSH) // ¿ + +/* Shift+AltGr symbols + * ┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───────┐ + * │ ~ │ ¹ │ ˝ │ ¯ │ £ │ ¸ │ ^ │ ̛  │ ˛ │ ˘ │ ° │  ̣ │ ÷ │       │ + * ├───┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─────┤ + * │     │   │   │   │   │   │   │   │   │   │   │ “ │ ” │  ¦  │ + * ├─────┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴┬──┴─────┤ + * │      │   │ § │   │   │   │   │   │   │   │ ° │ " │        │ + * ├──────┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴─┬─┴────────┤ + * │        │   │   │ ¢ │   │   │   │   │   │ ˇ │  ̉ │          │ + * ├────┬───┴┬──┴─┬─┴───┴───┴───┴───┴───┴──┬┴───┼───┴┬────┬────┤ + * │    │    │    │                        │    │    │    │    │ + * └────┴────┴────┴────────────────────────┴────┴────┴────┴────┘ + */ +// Row 1 +#define US_TILD S(ALGR(US_DGRV)) // ~ +#define US_SUP1 S(ALGR(US_1)) // ¹ +#define US_DACU S(ALGR(US_2)) // ˝ (dead) +#define US_MACR S(ALGR(US_3)) // ¯ (dead) +#define US_PND S(ALGR(US_4)) // £ +#define US_CEDL S(ALGR(US_5)) // ¸ (dead) +#define US_CIRC S(ALGR(US_6)) // ^ +#define US_HORN S(ALGR(US_7)) // ̛ (dead) +#define US_OGON S(ALGR(US_8)) // ˛ (dead) +#define US_BREV S(ALGR(US_9)) // ˘ (dead) +#define US_RNGA S(ALGR(US_0)) // ° (dead) +#define US_DOTB S(ALGR(US_MINS)) // ̣ (dead) +#define US_DIV S(ALGR(US_EQL)) // ÷ +// Row 2 +#define US_LDQU S(ALGR(US_LBRC)) // “ +#define US_RDQU S(ALGR(US_LBRC)) // ” +#define US_BRKP S(ALGR(US_BSLS)) // ¦ +// Row 3 +#define US_SECT S(ALGR(US_S)) // § +#define US_DEG S(ALGR(US_SCLN)) // ° +#define US_DQUO S(ALGR(US_ACUT)) // " +// Row 4 +#define US_CENT S(ALGR(US_C)) // ¢ +#define US_CARN S(ALGR(US_DOT)) // ˇ (dead) +#define US_HOKA S(ALGR(US_SLSH)) // ̉ (dead) diff --git a/quantum/keymap_extras/sendstring_us_international.h b/quantum/keymap_extras/sendstring_us_international.h new file mode 100644 index 0000000000..53a5891fb1 --- /dev/null +++ b/quantum/keymap_extras/sendstring_us_international.h @@ -0,0 +1,100 @@ +/* Copyright 2019 Rys Sommefeldt + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +// Sendstring lookup tables for UK layouts + +#pragma once + +#include "keymap_us_international.h" +#include "quantum.h" + +// clang-format off + +const uint8_t ascii_to_shift_lut[16] PROGMEM = { + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + + KCLUT_ENTRY(0, 1, 1, 1, 1, 1, 1, 0), + KCLUT_ENTRY(1, 1, 1, 1, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 1, 0, 1, 0, 1, 1), + KCLUT_ENTRY(1, 1, 1, 1, 1, 1, 1, 1), + KCLUT_ENTRY(1, 1, 1, 1, 1, 1, 1, 1), + KCLUT_ENTRY(1, 1, 1, 1, 1, 1, 1, 1), + KCLUT_ENTRY(1, 1, 1, 0, 0, 0, 1, 1), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 1, 1, 1, 1, 0), +}; + +__attribute__((weak)) const uint8_t ascii_to_dead_lut[16] PROGMEM = { + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + + KCLUT_ENTRY(0, 0, 1, 0, 0, 0, 0, 1), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0), + KCLUT_ENTRY(1, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 1, 0), +}; + +const uint8_t ascii_to_keycode_lut[128] PROGMEM = { + // NUL SOH STX ETX EOT ENQ ACK BEL + XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, + // BS TAB LF VT FF CR SO SI + KC_BSPC, KC_TAB, KC_ENT, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, + // DLE DC1 DC2 DC3 DC4 NAK SYN ETB + XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, + // CAN EM SUB ESC FS GS RS US + XXXXXXX, XXXXXXX, XXXXXXX, KC_ESC, XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX, + + // ! " # $ % & ' + KC_SPC, US_1, US_ACUT, US_3, US_4, US_5, US_7, US_ACUT, + // ( ) * + , - . / + US_9, US_0, US_8, US_EQL, US_COMM, US_MINS, US_DOT, US_SLSH, + // 0 1 2 3 4 5 6 7 + US_0, US_1, US_2, US_3, US_4, US_5, US_6, US_7, + // 8 9 : ; < = > ? + US_8, US_9, US_SCLN, US_SCLN, US_COMM, US_EQL, US_DOT, US_SLSH, + // @ A B C D E F G + US_2, US_A, US_B, US_C, US_D, US_E, US_F, US_G, + // H I J K L M N O + US_H, US_I, US_J, US_K, US_L, US_M, US_N, US_O, + // P Q R S T U V W + US_P, US_Q, US_R, US_S, US_T, US_U, US_V, US_W, + // X Y Z [ \ ] ^ _ + US_X, US_Y, US_Z, US_LBRC, US_BSLS, US_RBRC, US_6, US_MINS, + // ` a b c d e f g + US_DGRV, US_A, US_B, US_C, US_D, US_E, US_F, US_G, + // h i j k l m n o + US_H, US_I, US_J, US_K, US_L, US_M, US_N, US_O, + // p q r s t u v w + US_P, US_Q, US_R, US_S, US_T, US_U, US_V, US_W, + // x y z { | } ~ DEL + US_X, US_Y, US_Z, US_LBRC, US_BSLS, US_RBRC, US_DGRV, KC_DEL +}; diff --git a/quantum/quantum.c b/quantum/quantum.c index 3ac0ed8716..ece0388d32 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -391,6 +391,29 @@ __attribute__((weak)) const uint8_t ascii_to_altgr_lut[16] PROGMEM = { KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), }; +/* Bit-Packed look-up table to convert an ASCII character to whether + * [Space] needs to be sent after the keycode + */ +__attribute__((weak)) const uint8_t ascii_to_dead_lut[16] PROGMEM = { + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), + KCLUT_ENTRY(0, 0, 0, 0, 0, 0, 0, 0), +}; + /* Look-up table to convert an ASCII character to a keycode. */ __attribute__((weak)) const uint8_t ascii_to_keycode_lut[128] PROGMEM = { @@ -528,9 +551,10 @@ void send_char(char ascii_code) { } #endif - uint8_t keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]); - bool is_shifted = PGM_LOADBIT(ascii_to_shift_lut, (uint8_t)ascii_code); - bool is_altgred = PGM_LOADBIT(ascii_to_altgr_lut, (uint8_t)ascii_code); + uint8_t keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]); + bool is_shifted = PGM_LOADBIT(ascii_to_shift_lut, (uint8_t)ascii_code); + bool is_altgred = PGM_LOADBIT(ascii_to_altgr_lut, (uint8_t)ascii_code); + bool is_dead = PGM_LOADBIT(ascii_to_dead_lut, (uint8_t)ascii_code); if (is_shifted) { register_code(KC_LSFT); @@ -545,6 +569,9 @@ void send_char(char ascii_code) { if (is_shifted) { unregister_code(KC_LSFT); } + if (is_dead) { + tap_code(KC_SPACE); + } } void set_single_persistent_default_layer(uint8_t default_layer) { diff --git a/quantum/quantum.h b/quantum/quantum.h index 9b2b9dee6b..7e209304b7 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -288,6 +288,7 @@ static __inline__ void __interrupt_enable__(const uint8_t *__s) { extern const uint8_t ascii_to_keycode_lut[128]; extern const uint8_t ascii_to_shift_lut[16]; extern const uint8_t ascii_to_altgr_lut[16]; +extern const uint8_t ascii_to_dead_lut[16]; // clang-format off #define KCLUT_ENTRY(a, b, c, d, e, f, g, h) \ ( ((a) ? 1 : 0) << 0 \ -- cgit v1.2.3 From 6e8adeeaacd8cdc83422494e3d525caeded6fe9e Mon Sep 17 00:00:00 2001 From: Joshua Diamond Date: Mon, 11 Jan 2021 02:04:42 -0500 Subject: Refine twinkle to be smoother (use breathing curve) (#11350) * Refine twinkle to be smoother (use breathing curve) * tune more for firmware size * fix bug when v=255 ~ drashna approved ~ --- quantum/rgblight.c | 81 ++++++++++++++++++++++++++++++++---------------------- quantum/rgblight.h | 2 +- 2 files changed, 49 insertions(+), 34 deletions(-) (limited to 'quantum') diff --git a/quantum/rgblight.c b/quantum/rgblight.c index d277029e4b..59b3f40264 100644 --- a/quantum/rgblight.c +++ b/quantum/rgblight.c @@ -42,6 +42,9 @@ #ifndef MIN # define MIN(a, b) (((a) < (b)) ? (a) : (b)) #endif +#ifndef MAX +# define MAX(a, b) (((a) > (b)) ? (a) : (b)) +#endif #ifdef RGBLIGHT_SPLIT /* for split keyboard */ @@ -933,7 +936,7 @@ void rgblight_task(void) { # endif # ifdef RGBLIGHT_EFFECT_TWINKLE else if (rgblight_status.base_mode == RGBLIGHT_MODE_TWINKLE) { - interval_time = get_interval_time(&RGBLED_TWINKLE_INTERVALS[delta % 3], 5, 50); + interval_time = get_interval_time(&RGBLED_TWINKLE_INTERVALS[delta % 3], 5, 30); effect_func = (effect_func_t)rgblight_effect_twinkle; } # endif @@ -975,8 +978,7 @@ void rgblight_task(void) { #endif /* RGBLIGHT_USE_TIMER */ -// Effects -#ifdef RGBLIGHT_EFFECT_BREATHING +#if defined(RGBLIGHT_EFFECT_BREATHING) || defined(RGBLIGHT_EFFECT_TWINKLE) # ifndef RGBLIGHT_EFFECT_BREATHE_CENTER # ifndef RGBLIGHT_BREATHE_TABLE_SIZE @@ -985,17 +987,24 @@ void rgblight_task(void) { # include # endif -__attribute__((weak)) const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5}; - -void rgblight_effect_breathing(animation_status_t *anim) { - float val; - +static uint8_t breathe_calc(uint8_t pos) { // http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/ # ifdef RGBLIGHT_EFFECT_BREATHE_TABLE - val = pgm_read_byte(&rgblight_effect_breathe_table[anim->pos / table_scale]); + return pgm_read_byte(&rgblight_effect_breathe_table[pos / table_scale]); # else - val = (exp(sin((anim->pos / 255.0) * M_PI)) - RGBLIGHT_EFFECT_BREATHE_CENTER / M_E) * (RGBLIGHT_EFFECT_BREATHE_MAX / (M_E - 1 / M_E)); + return (exp(sin((pos / 255.0) * M_PI)) - RGBLIGHT_EFFECT_BREATHE_CENTER / M_E) * (RGBLIGHT_EFFECT_BREATHE_MAX / (M_E - 1 / M_E)); # endif +} + +#endif + +// Effects +#ifdef RGBLIGHT_EFFECT_BREATHING + +__attribute__((weak)) const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5}; + +void rgblight_effect_breathing(animation_status_t *anim) { + uint8_t val = breathe_calc(anim->pos); rgblight_sethsv_noeeprom_old(rgblight_config.hue, rgblight_config.sat, val); anim->pos = (anim->pos + 1); } @@ -1247,48 +1256,54 @@ void rgblight_effect_alternating(animation_status_t *anim) { #endif #ifdef RGBLIGHT_EFFECT_TWINKLE -__attribute__((weak)) const uint8_t RGBLED_TWINKLE_INTERVALS[] PROGMEM = {50, 25, 10}; +__attribute__((weak)) const uint8_t RGBLED_TWINKLE_INTERVALS[] PROGMEM = {30, 15, 5}; typedef struct PACKED { HSV hsv; uint8_t life; - bool up; + uint8_t max_life; } TwinkleState; static TwinkleState led_twinkle_state[RGBLED_NUM]; void rgblight_effect_twinkle(animation_status_t *anim) { - bool random_color = anim->delta / 3; - bool restart = anim->pos == 0; - anim->pos = 1; + const bool random_color = anim->delta / 3; + const bool restart = anim->pos == 0; + anim->pos = 1; + + const uint8_t bottom = breathe_calc(0); + const uint8_t top = breathe_calc(127); + + uint8_t frac(uint8_t n, uint8_t d) { return (uint16_t)255 * n / d; } + uint8_t scale(uint16_t v, uint8_t scale) { return (v * scale) >> 8; } for (uint8_t i = 0; i < rgblight_ranges.effect_num_leds; i++) { TwinkleState *t = &(led_twinkle_state[i]); HSV * c = &(t->hsv); + + if (!random_color) { + c->h = rgblight_config.hue; + c->s = rgblight_config.sat; + } + if (restart) { // Restart - t->life = 0; - t->hsv.v = 0; + t->life = 0; + c->v = 0; } else if (t->life) { // This LED is already on, either brightening or dimming t->life--; - uint8_t on = t->up ? RGBLIGHT_EFFECT_TWINKLE_LIFE - t->life : t->life; - c->v = (uint16_t)rgblight_config.val * on / RGBLIGHT_EFFECT_TWINKLE_LIFE; - if (t->life == 0 && t->up) { - t->up = false; - t->life = RGBLIGHT_EFFECT_TWINKLE_LIFE; - } - if (!random_color) { - c->h = rgblight_config.hue; - c->s = rgblight_config.sat; - } - } else if (rand() < RAND_MAX * RGBLIGHT_EFFECT_TWINKLE_PROBABILITY) { + uint8_t unscaled = frac(breathe_calc(frac(t->life, t->max_life)) - bottom, top - bottom); + c->v = scale(rgblight_config.val, unscaled); + } else if (rand() < scale((uint16_t)RAND_MAX * RGBLIGHT_EFFECT_TWINKLE_PROBABILITY, 127 + rgblight_config.val / 2)) { // This LED is off, but was randomly selected to start brightening - c->h = random_color ? rand() % 0xFF : rgblight_config.hue; - c->s = random_color ? (rand() % (rgblight_config.sat / 2)) + (rgblight_config.sat / 2) : rgblight_config.sat; - c->v = 0; - t->life = RGBLIGHT_EFFECT_TWINKLE_LIFE; - t->up = true; + if (random_color) { + c->h = rand() % 0xFF; + c->s = (rand() % (rgblight_config.sat / 2)) + (rgblight_config.sat / 2); + } + c->v = 0; + t->max_life = MAX(20, MIN(RGBLIGHT_EFFECT_TWINKLE_LIFE, rgblight_config.val)); + t->life = t->max_life; } else { // This LED is off, and was NOT selected to start brightening } diff --git a/quantum/rgblight.h b/quantum/rgblight.h index c02fd4f37b..3f0c22be34 100644 --- a/quantum/rgblight.h +++ b/quantum/rgblight.h @@ -150,7 +150,7 @@ enum RGBLIGHT_EFFECT_MODE { # endif # ifndef RGBLIGHT_EFFECT_TWINKLE_LIFE -# define RGBLIGHT_EFFECT_TWINKLE_LIFE 75 +# define RGBLIGHT_EFFECT_TWINKLE_LIFE 200 # endif # ifndef RGBLIGHT_EFFECT_TWINKLE_PROBABILITY -- cgit v1.2.3 From 79d1db332477963555416d9fff82ecac4399bd52 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Tue, 12 Jan 2021 19:48:24 +1100 Subject: Keep track of last matrix activity (#10730) * Allow recording of the last matrix activity time, to simplify implementation of display timeouts and the like. * Add requested changes from code review. * Simplify split matrix last changed. --- quantum/split_common/matrix.c | 29 ++++++++++++++++++++--------- 1 file changed, 20 insertions(+), 9 deletions(-) (limited to 'quantum') diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index 51bf8b1095..06bab734e7 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -245,48 +245,59 @@ void matrix_init(void) { split_post_init(); } -void matrix_post_scan(void) { +bool matrix_post_scan(void) { + bool changed = false; if (is_keyboard_master()) { static uint8_t error_count; - if (!transport_master(matrix + thatHand)) { + matrix_row_t slave_matrix[ROWS_PER_HAND] = {0}; + if (!transport_master(slave_matrix)) { error_count++; if (error_count > ERROR_DISCONNECT_COUNT) { // reset other half if disconnected for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[thatHand + i] = 0; + slave_matrix[i] = 0; } } } else { error_count = 0; } + for (int i = 0; i < ROWS_PER_HAND; ++i) { + if (matrix[thatHand + i] != slave_matrix[i]) { + matrix[thatHand + i] = slave_matrix[i]; + changed = true; + } + } + matrix_scan_quantum(); } else { transport_slave(matrix + thisHand); matrix_slave_scan_user(); } + + return changed; } uint8_t matrix_scan(void) { - bool changed = false; + bool local_changed = false; #if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) // Set row, read cols for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { - changed |= read_cols_on_row(raw_matrix, current_row); + local_changed |= read_cols_on_row(raw_matrix, current_row); } #elif (DIODE_DIRECTION == ROW2COL) // Set col, read rows for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { - changed |= read_rows_on_col(raw_matrix, current_col); + local_changed |= read_rows_on_col(raw_matrix, current_col); } #endif - debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed); + debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, local_changed); - matrix_post_scan(); - return (uint8_t)changed; + bool remote_changed = matrix_post_scan(); + return (uint8_t)(local_changed || remote_changed); } -- cgit v1.2.3 From 302b35c2a0ac90208e523944e8cc4b44a793d8d5 Mon Sep 17 00:00:00 2001 From: Takeshi ISHII <2170248+mtei@users.noreply.github.com> Date: Wed, 13 Jan 2021 10:46:22 +0900 Subject: fix matrix_io_delay() timing in quantum/matrix.c (#9603) * fix matrix_io_delay() timing in quantum/matrix.c * Updated comments explaining the need for matrix_io_delay() in quantum/matrix.c * fix matrix_io_delay() timing in quantum/split_common/matrix.c * Update quantum/matrix.c Co-authored-by: Ryan * Update quantum/split_common/matrix.c Co-authored-by: Ryan * Update quantum/matrix.c Co-authored-by: Ryan * Update quantum/split_common/matrix.c Co-authored-by: Ryan * add waitOutputPinValid() and wait_cpuclock() into quantum/quantum.h and tmk_core/common/wait.h * add matrix_output_select_delay() and matrix_output_unselect_delay() * fix quantum/matrix_common.c, tmk_core/common/matrix.h * fix tmk_core/common/wait.h * fix quantum/quantum.h, tmk_core/common/wait.h * waitOutputPinValid() rename to waitInputPinDelay() in quantum/quantum.h. * waitOutputPinValid() rename to waitInputPinDelay() in quantum/matrix_common.c * update tmk_core/common/wait.h * update comment in quantum/matrix.c, quantum/split_common/matrix.c * update quantum/quantum.h: Make more margin in the GPIO_INPUT_PIN_DELAY default value. Co-authored-by: Ryan --- quantum/matrix.c | 14 ++++++++++---- quantum/matrix_common.c | 5 +++++ quantum/quantum.h | 29 +++++++++++++++++++++++++++++ quantum/split_common/matrix.c | 14 ++++++++++---- 4 files changed, 54 insertions(+), 8 deletions(-) (limited to 'quantum') diff --git a/quantum/matrix.c b/quantum/matrix.c index 9083ff3861..c027b7bf27 100644 --- a/quantum/matrix.c +++ b/quantum/matrix.c @@ -101,9 +101,9 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Start with a clear matrix row matrix_row_t current_row_value = 0; - // Select row and wait for row selecton to stabilize + // Select row select_row(current_row); - matrix_io_delay(); + matrix_output_select_delay(); // For each col... for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { @@ -116,6 +116,9 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Unselect row unselect_row(current_row); + if (current_row + 1 < MATRIX_ROWS) { + matrix_output_unselect_delay(); // wait for row signal to go HIGH + } // If the row has changed, store the row and return the changed flag. if (current_matrix[current_row] != current_row_value) { @@ -147,9 +150,9 @@ static void init_pins(void) { static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) { bool matrix_changed = false; - // Select col and wait for col selecton to stabilize + // Select col select_col(current_col); - matrix_io_delay(); + matrix_output_select_delay(); // For each row... for (uint8_t row_index = 0; row_index < MATRIX_ROWS; row_index++) { @@ -175,6 +178,9 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) // Unselect col unselect_col(current_col); + if (current_col + 1 < MATRIX_COLS) { + matrix_output_unselect_delay(); // wait for col signal to go HIGH + } return matrix_changed; } diff --git a/quantum/matrix_common.c b/quantum/matrix_common.c index 15f1e0e82e..01d2b38e5e 100644 --- a/quantum/matrix_common.c +++ b/quantum/matrix_common.c @@ -1,3 +1,4 @@ +#include "quantum.h" #include "matrix.h" #include "debounce.h" #include "wait.h" @@ -83,8 +84,12 @@ uint8_t matrix_key_count(void) { return count; } +/*　`matrix_io_delay ()` exists for backwards compatibility. From now on, use matrix_output_unselect_delay().　*/ __attribute__((weak)) void matrix_io_delay(void) { wait_us(MATRIX_IO_DELAY); } +__attribute__((weak)) void matrix_output_select_delay(void) { waitInputPinDelay(); } +__attribute__((weak)) void matrix_output_unselect_delay(void) { matrix_io_delay(); } + // CUSTOM MATRIX 'LITE' __attribute__((weak)) void matrix_init_custom(void) {} diff --git a/quantum/quantum.h b/quantum/quantum.h index 83694c8324..d234e6ea0d 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -210,6 +210,13 @@ typedef uint8_t pin_t; # define togglePin(pin) (PORTx_ADDRESS(pin) ^= _BV((pin)&0xF)) +/* The AVR series GPIOs have a one clock read delay for changes in the digital input signal. + * But here's more margin to make it two clocks. */ +# if !defined(GPIO_INPUT_PIN_DELAY) +# define GPIO_INPUT_PIN_DELAY 2 +# endif +# define waitInputPinDelay() wait_cpuclock(GPIO_INPUT_PIN_DELAY) + #elif defined(PROTOCOL_CHIBIOS) typedef ioline_t pin_t; @@ -225,6 +232,28 @@ typedef ioline_t pin_t; # define readPin(pin) palReadLine(pin) # define togglePin(pin) palToggleLine(pin) + +#endif + +#if defined(__ARMEL__) || defined(__ARMEB__) +/* For GPIOs on ARM-based MCUs, the input pins are sampled by the clock of the bus + * to which the GPIO is connected. + * The connected buses differ depending on the various series of MCUs. + * And since the instruction execution clock of the CPU and the bus clock of GPIO are different, + * there is a delay of several clocks to read the change of the input signal. + * + * Define this delay with the GPIO_INPUT_PIN_DELAY macro. + * If the GPIO_INPUT_PIN_DELAY macro is not defined, the following default values will be used. + * (A fairly large value of 0.25 microseconds is set.) + */ +# if !defined(GPIO_INPUT_PIN_DELAY) +# if defined(STM32_SYSCLK) +# define GPIO_INPUT_PIN_DELAY (STM32_SYSCLK/1000000L / 4) +# elif defined(KINETIS_SYSCLK_FREQUENCY) +# define GPIO_INPUT_PIN_DELAY (KINETIS_SYSCLK_FREQUENCY/1000000L / 4) +# endif +# endif +# define waitInputPinDelay() wait_cpuclock(GPIO_INPUT_PIN_DELAY) #endif // Atomic macro to help make GPIO and other controls atomic. diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index 06bab734e7..067815c991 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -114,9 +114,9 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Start with a clear matrix row matrix_row_t current_row_value = 0; - // Select row and wait for row selecton to stabilize + // Select row select_row(current_row); - matrix_io_delay(); + matrix_output_select_delay(); // For each col... for (uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) { @@ -129,6 +129,9 @@ static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row) // Unselect row unselect_row(current_row); + if (current_row + 1 < MATRIX_ROWS) { + matrix_output_unselect_delay(); // wait for row signal to go HIGH + } // If the row has changed, store the row and return the changed flag. if (current_matrix[current_row] != current_row_value) { @@ -160,9 +163,9 @@ static void init_pins(void) { static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) { bool matrix_changed = false; - // Select col and wait for col selecton to stabilize + // Select col select_col(current_col); - matrix_io_delay(); + matrix_output_select_delay(); // For each row... for (uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++) { @@ -188,6 +191,9 @@ static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col) // Unselect col unselect_col(current_col); + if (current_col + 1 < MATRIX_COLS) { + matrix_output_unselect_delay(); // wait for col signal to go HIGH + } return matrix_changed; } -- cgit v1.2.3 From ab375d3d075c105f09a1ddd0e155f178225518bc Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Fri, 15 Jan 2021 06:55:07 +1100 Subject: Revert "Keep track of last matrix activity (#10730)" This reverts commit 79d1db332477963555416d9fff82ecac4399bd52. --- quantum/split_common/matrix.c | 29 +++++++++-------------------- 1 file changed, 9 insertions(+), 20 deletions(-) (limited to 'quantum') diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index 067815c991..22ff89bfc6 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -251,59 +251,48 @@ void matrix_init(void) { split_post_init(); } -bool matrix_post_scan(void) { - bool changed = false; +void matrix_post_scan(void) { if (is_keyboard_master()) { static uint8_t error_count; - matrix_row_t slave_matrix[ROWS_PER_HAND] = {0}; - if (!transport_master(slave_matrix)) { + if (!transport_master(matrix + thatHand)) { error_count++; if (error_count > ERROR_DISCONNECT_COUNT) { // reset other half if disconnected for (int i = 0; i < ROWS_PER_HAND; ++i) { - slave_matrix[i] = 0; + matrix[thatHand + i] = 0; } } } else { error_count = 0; } - for (int i = 0; i < ROWS_PER_HAND; ++i) { - if (matrix[thatHand + i] != slave_matrix[i]) { - matrix[thatHand + i] = slave_matrix[i]; - changed = true; - } - } - matrix_scan_quantum(); } else { transport_slave(matrix + thisHand); matrix_slave_scan_user(); } - - return changed; } uint8_t matrix_scan(void) { - bool local_changed = false; + bool changed = false; #if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) // Set row, read cols for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { - local_changed |= read_cols_on_row(raw_matrix, current_row); + changed |= read_cols_on_row(raw_matrix, current_row); } #elif (DIODE_DIRECTION == ROW2COL) // Set col, read rows for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { - local_changed |= read_rows_on_col(raw_matrix, current_col); + changed |= read_rows_on_col(raw_matrix, current_col); } #endif - debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, local_changed); + debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed); - bool remote_changed = matrix_post_scan(); - return (uint8_t)(local_changed || remote_changed); + matrix_post_scan(); + return (uint8_t)changed; } -- cgit v1.2.3 From e702c7f1b4cfa8fe1579498ef2877994baa64056 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Mon, 18 Jan 2021 05:01:38 +1100 Subject: Keep track of last matrix activity. (#11552) Co-authored-by: Dasky Co-authored-by: Dasky --- quantum/split_common/matrix.c | 30 ++++++++++++++++++++++-------- 1 file changed, 22 insertions(+), 8 deletions(-) (limited to 'quantum') diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index 22ff89bfc6..631e960ead 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -251,21 +251,33 @@ void matrix_init(void) { split_post_init(); } -void matrix_post_scan(void) { +bool matrix_post_scan(void) { + bool changed = false; if (is_keyboard_master()) { static uint8_t error_count; - if (!transport_master(matrix + thatHand)) { + matrix_row_t slave_matrix[ROWS_PER_HAND] = {0}; + if (!transport_master(slave_matrix)) { error_count++; if (error_count > ERROR_DISCONNECT_COUNT) { // reset other half if disconnected for (int i = 0; i < ROWS_PER_HAND; ++i) { matrix[thatHand + i] = 0; + slave_matrix[i] = 0; } + + changed = true; } } else { error_count = 0; + + for (int i = 0; i < ROWS_PER_HAND; ++i) { + if (matrix[thatHand + i] != slave_matrix[i]) { + matrix[thatHand + i] = slave_matrix[i]; + changed = true; + } + } } matrix_scan_quantum(); @@ -274,25 +286,27 @@ void matrix_post_scan(void) { matrix_slave_scan_user(); } + + return changed; } uint8_t matrix_scan(void) { - bool changed = false; + bool local_changed = false; #if defined(DIRECT_PINS) || (DIODE_DIRECTION == COL2ROW) // Set row, read cols for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) { - changed |= read_cols_on_row(raw_matrix, current_row); + local_changed |= read_cols_on_row(raw_matrix, current_row); } #elif (DIODE_DIRECTION == ROW2COL) // Set col, read rows for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) { - changed |= read_rows_on_col(raw_matrix, current_col); + local_changed |= read_rows_on_col(raw_matrix, current_col); } #endif - debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, changed); + debounce(raw_matrix, matrix + thisHand, ROWS_PER_HAND, local_changed); - matrix_post_scan(); - return (uint8_t)changed; + bool remote_changed = matrix_post_scan(); + return (uint8_t)(local_changed || remote_changed); } -- cgit v1.2.3 From 31c57aab35e6fd49c4c8336f449419afe7630e93 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Mon, 18 Jan 2021 05:12:15 +1100 Subject: `qmk cformat` --- quantum/quantum.c | 8 ++++---- quantum/quantum.h | 4 ++-- quantum/rgblight.c | 2 +- quantum/split_common/matrix.c | 2 +- quantum/split_common/transport.c | 26 +++++++++++++------------- 5 files changed, 21 insertions(+), 21 deletions(-) (limited to 'quantum') diff --git a/quantum/quantum.c b/quantum/quantum.c index ece0388d32..8db801f195 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -551,10 +551,10 @@ void send_char(char ascii_code) { } #endif - uint8_t keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]); - bool is_shifted = PGM_LOADBIT(ascii_to_shift_lut, (uint8_t)ascii_code); - bool is_altgred = PGM_LOADBIT(ascii_to_altgr_lut, (uint8_t)ascii_code); - bool is_dead = PGM_LOADBIT(ascii_to_dead_lut, (uint8_t)ascii_code); + uint8_t keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]); + bool is_shifted = PGM_LOADBIT(ascii_to_shift_lut, (uint8_t)ascii_code); + bool is_altgred = PGM_LOADBIT(ascii_to_altgr_lut, (uint8_t)ascii_code); + bool is_dead = PGM_LOADBIT(ascii_to_dead_lut, (uint8_t)ascii_code); if (is_shifted) { register_code(KC_LSFT); diff --git a/quantum/quantum.h b/quantum/quantum.h index d234e6ea0d..370a65fe04 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -248,9 +248,9 @@ typedef ioline_t pin_t; */ # if !defined(GPIO_INPUT_PIN_DELAY) # if defined(STM32_SYSCLK) -# define GPIO_INPUT_PIN_DELAY (STM32_SYSCLK/1000000L / 4) +# define GPIO_INPUT_PIN_DELAY (STM32_SYSCLK / 1000000L / 4) # elif defined(KINETIS_SYSCLK_FREQUENCY) -# define GPIO_INPUT_PIN_DELAY (KINETIS_SYSCLK_FREQUENCY/1000000L / 4) +# define GPIO_INPUT_PIN_DELAY (KINETIS_SYSCLK_FREQUENCY / 1000000L / 4) # endif # endif # define waitInputPinDelay() wait_cpuclock(GPIO_INPUT_PIN_DELAY) diff --git a/quantum/rgblight.c b/quantum/rgblight.c index b16c3e7c26..44e9eade53 100644 --- a/quantum/rgblight.c +++ b/quantum/rgblight.c @@ -843,7 +843,7 @@ void rgblight_update_sync(rgblight_syncinfo_t *syncinfo, bool write_to_eeprom) { animation_status.restart = true; } # endif /* RGBLIGHT_SPLIT_NO_ANIMATION_SYNC */ -# endif /* RGBLIGHT_USE_TIMER */ +# endif /* RGBLIGHT_USE_TIMER */ } #endif /* RGBLIGHT_SPLIT */ diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index 631e960ead..bad762b493 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -264,7 +264,7 @@ bool matrix_post_scan(void) { // reset other half if disconnected for (int i = 0; i < ROWS_PER_HAND; ++i) { matrix[thatHand + i] = 0; - slave_matrix[i] = 0; + slave_matrix[i] = 0; } changed = true; diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index e601fb4df5..b45ba92c3b 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -40,7 +40,7 @@ typedef struct _I2C_slave_buffer_t { # endif # endif # ifdef BACKLIGHT_ENABLE - uint8_t backlight_level; + uint8_t backlight_level; # endif # if defined(RGBLIGHT_ENABLE) && defined(RGBLIGHT_SPLIT) rgblight_syncinfo_t rgblight_sync; @@ -172,9 +172,9 @@ void transport_slave(matrix_row_t matrix[]) { # ifdef SPLIT_MODS_ENABLE set_mods(i2c_buffer->real_mods); set_weak_mods(i2c_buffer->weak_mods); -# ifndef NO_ACTION_ONESHOT +# ifndef NO_ACTION_ONESHOT set_oneshot_mods(i2c_buffer->oneshot_mods); -# endif +# endif # endif } @@ -191,27 +191,27 @@ typedef struct _Serial_s2m_buffer_t { matrix_row_t smatrix[ROWS_PER_HAND]; # ifdef ENCODER_ENABLE - uint8_t encoder_state[NUMBER_OF_ENCODERS]; + uint8_t encoder_state[NUMBER_OF_ENCODERS]; # endif } Serial_s2m_buffer_t; typedef struct _Serial_m2s_buffer_t { # ifdef SPLIT_MODS_ENABLE - uint8_t real_mods; - uint8_t weak_mods; + uint8_t real_mods; + uint8_t weak_mods; # ifndef NO_ACTION_ONESHOT - uint8_t oneshot_mods; + uint8_t oneshot_mods; # endif # endif # ifndef DISABLE_SYNC_TIMER uint32_t sync_timer; # endif # ifdef BACKLIGHT_ENABLE - uint8_t backlight_level; + uint8_t backlight_level; # endif # ifdef WPM_ENABLE - uint8_t current_wpm; + uint8_t current_wpm; # endif } Serial_m2s_buffer_t; @@ -317,18 +317,18 @@ bool transport_master(matrix_row_t matrix[]) { # ifdef WPM_ENABLE // Write wpm to slave - serial_m2s_buffer.current_wpm = get_current_wpm(); + serial_m2s_buffer.current_wpm = get_current_wpm(); # endif # ifdef SPLIT_MODS_ENABLE - serial_m2s_buffer.real_mods = get_mods(); - serial_m2s_buffer.weak_mods = get_weak_mods(); + serial_m2s_buffer.real_mods = get_mods(); + serial_m2s_buffer.weak_mods = get_weak_mods(); # ifndef NO_ACTION_ONESHOT serial_m2s_buffer.oneshot_mods = get_oneshot_mods(); # endif # endif # ifndef DISABLE_SYNC_TIMER - serial_m2s_buffer.sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET; + serial_m2s_buffer.sync_timer = sync_timer_read32() + SYNC_TIMER_OFFSET; # endif return true; } -- cgit v1.2.3 From 1108210f1bee89c29b1bcd6105d0a7b48a53ca04 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Thu, 21 Jan 2021 22:24:07 +1100 Subject: Keep track of encoder activity (#11595) * Keep track of encoder activity, provide API for either matrix/encoder. * Fixup build when no RGBLIGHT or Backlight enabled. --- quantum/encoder.c | 22 ++++++++++++++++++---- quantum/encoder.h | 2 +- 2 files changed, 19 insertions(+), 5 deletions(-) (limited to 'quantum') diff --git a/quantum/encoder.c b/quantum/encoder.c index 7ca31afedc..2ed64c1e30 100644 --- a/quantum/encoder.c +++ b/quantum/encoder.c @@ -94,8 +94,9 @@ void encoder_init(void) { #endif } -static void encoder_update(int8_t index, uint8_t state) { - uint8_t i = index; +static bool encoder_update(int8_t index, uint8_t state) { + bool changed = false; + uint8_t i = index; #ifdef ENCODER_RESOLUTIONS int8_t resolution = encoder_resolutions[i]; @@ -109,40 +110,53 @@ static void encoder_update(int8_t index, uint8_t state) { encoder_pulses[i] += encoder_LUT[state & 0xF]; if (encoder_pulses[i] >= resolution) { encoder_value[index]++; + changed = true; encoder_update_kb(index, ENCODER_COUNTER_CLOCKWISE); } if (encoder_pulses[i] <= -resolution) { // direction is arbitrary here, but this clockwise encoder_value[index]--; + changed = true; encoder_update_kb(index, ENCODER_CLOCKWISE); } encoder_pulses[i] %= resolution; + return changed; } -void encoder_read(void) { +bool encoder_read(void) { + bool changed = false; for (uint8_t i = 0; i < NUMBER_OF_ENCODERS; i++) { encoder_state[i] <<= 2; encoder_state[i] |= (readPin(encoders_pad_a[i]) << 0) | (readPin(encoders_pad_b[i]) << 1); - encoder_update(i, encoder_state[i]); + changed |= encoder_update(i, encoder_state[i]); } + return changed; } #ifdef SPLIT_KEYBOARD +void last_encoder_activity_trigger(void); + void encoder_state_raw(uint8_t* slave_state) { memcpy(slave_state, &encoder_value[thisHand], sizeof(uint8_t) * NUMBER_OF_ENCODERS); } void encoder_update_raw(uint8_t* slave_state) { + bool changed = false; for (uint8_t i = 0; i < NUMBER_OF_ENCODERS; i++) { uint8_t index = i + thatHand; int8_t delta = slave_state[i] - encoder_value[index]; while (delta > 0) { delta--; encoder_value[index]++; + changed = true; encoder_update_kb(index, ENCODER_COUNTER_CLOCKWISE); } while (delta < 0) { delta++; encoder_value[index]--; + changed = true; encoder_update_kb(index, ENCODER_CLOCKWISE); } } + + // Update the last encoder input time -- handled external to encoder_read() when we're running a split + if (changed) last_encoder_activity_trigger(); } #endif diff --git a/quantum/encoder.h b/quantum/encoder.h index ec09a8cc47..db6f220da4 100644 --- a/quantum/encoder.h +++ b/quantum/encoder.h @@ -20,7 +20,7 @@ #include "quantum.h" void encoder_init(void); -void encoder_read(void); +bool encoder_read(void); void encoder_update_kb(int8_t index, bool clockwise); void encoder_update_user(int8_t index, bool clockwise); -- cgit v1.2.3 From bab9849a8bc799f43e4dc18674c07625630cab0d Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Wed, 27 Jan 2021 09:33:52 -0800 Subject: Backport ChibiOS Audio changes from ZSA (#11687) --- quantum/audio/audio_chibios.c | 18 +++++++++++++----- quantum/audio/musical_notes.h | 9 ++++++--- 2 files changed, 19 insertions(+), 8 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/audio_chibios.c b/quantum/audio/audio_chibios.c index 1f147f2c92..1863ae140b 100644 --- a/quantum/audio/audio_chibios.c +++ b/quantum/audio/audio_chibios.c @@ -86,13 +86,21 @@ static void gpt_cb8(GPTDriver *gptp); #define START_CHANNEL_1() \ gptStart(&GPTD6, &gpt6cfg1); \ - gptStartContinuous(&GPTD6, 2U) + gptStartContinuous(&GPTD6, 2U); \ + palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG) #define START_CHANNEL_2() \ gptStart(&GPTD7, &gpt7cfg1); \ - gptStartContinuous(&GPTD7, 2U) -#define STOP_CHANNEL_1() gptStopTimer(&GPTD6) -#define STOP_CHANNEL_2() gptStopTimer(&GPTD7) -#define RESTART_CHANNEL_1() \ + gptStartContinuous(&GPTD7, 2U); \ + palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG) +#define STOP_CHANNEL_1() \ + gptStopTimer(&GPTD6); \ + palSetPadMode(GPIOA, 4, PAL_MODE_OUTPUT_PUSHPULL); \ + palSetPad(GPIOA, 4) +#define STOP_CHANNEL_2() \ + gptStopTimer(&GPTD7); \ + palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); \ + palSetPad(GPIOA, 5) + #define RESTART_CHANNEL_1() \ STOP_CHANNEL_1(); \ START_CHANNEL_1() #define RESTART_CHANNEL_2() \ diff --git a/quantum/audio/musical_notes.h b/quantum/audio/musical_notes.h index 8ac6aafd38..0ba572c346 100644 --- a/quantum/audio/musical_notes.h +++ b/quantum/audio/musical_notes.h @@ -17,7 +17,9 @@ #pragma once // Tempo Placeholder -#define TEMPO_DEFAULT 100 +#ifndef TEMPO_DEFAULT +# define TEMPO_DEFAULT 100 +#endif #define SONG(notes...) \ { notes } @@ -60,8 +62,9 @@ #define TIMBRE_25 0.250f #define TIMBRE_50 0.500f #define TIMBRE_75 0.750f -#define TIMBRE_DEFAULT TIMBRE_50 - +#ifndef TIMBRE_DEFAULT +# define TIMBRE_DEFAULT TIMBRE_50 +#endif // Notes - # = Octave #ifdef __arm__ -- cgit v1.2.3 From d92ffd1157e3ecc4ae2dbf8548c45c8b0269f664 Mon Sep 17 00:00:00 2001 From: Dasky <32983009+daskygit@users.noreply.github.com> Date: Sat, 30 Jan 2021 03:53:56 +0000 Subject: Adds AT90USB162 support (#11570) * at90usb162 support * fix missing bracket * Apply suggestions from code review Co-authored-by: Ryan Co-authored-by: Ryan --- quantum/backlight/backlight_avr.c | 2 +- quantum/config_common.h | 2 +- quantum/dynamic_keymap.c | 2 ++ quantum/mcu_selection.mk | 4 ++-- 4 files changed, 6 insertions(+), 4 deletions(-) (limited to 'quantum') diff --git a/quantum/backlight/backlight_avr.c b/quantum/backlight/backlight_avr.c index 4d66da80ba..2ecdd4f2c4 100644 --- a/quantum/backlight/backlight_avr.c +++ b/quantum/backlight/backlight_avr.c @@ -68,7 +68,7 @@ # define COMxx1 COM3A1 # define OCRxx OCR3A # endif -#elif (defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__)) && (BACKLIGHT_PIN == B7 || BACKLIGHT_PIN == C5 || BACKLIGHT_PIN == C6) +#elif (defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__)) && (BACKLIGHT_PIN == B7 || BACKLIGHT_PIN == C5 || BACKLIGHT_PIN == C6) # define HARDWARE_PWM # define ICRx ICR1 # define TCCRxA TCCR1A diff --git a/quantum/config_common.h b/quantum/config_common.h index 2d9c70b08d..df3a6c5c54 100644 --- a/quantum/config_common.h +++ b/quantum/config_common.h @@ -39,7 +39,7 @@ # define PIND_ADDRESS 0x9 # define PINE_ADDRESS 0xC # define PINF_ADDRESS 0xF -# elif defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__) +# elif defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__) # define ADDRESS_BASE 0x00 # define PINB_ADDRESS 0x3 # define PINC_ADDRESS 0x6 diff --git a/quantum/dynamic_keymap.c b/quantum/dynamic_keymap.c index 0608b469c0..a860b94979 100644 --- a/quantum/dynamic_keymap.c +++ b/quantum/dynamic_keymap.c @@ -37,6 +37,8 @@ #ifndef DYNAMIC_KEYMAP_EEPROM_MAX_ADDR # if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) # define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 2047 +# elif defined(__AVR_AT90USB162__) +# define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 511 # else # define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 1023 # endif diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk index 6b11eb4987..09e07a37fd 100644 --- a/quantum/mcu_selection.mk +++ b/quantum/mcu_selection.mk @@ -279,7 +279,7 @@ ifneq ($(findstring STM32F411, $(MCU)),) DFU_SUFFIX_ARGS ?= -v 0483 -p DF11 endif -ifneq (,$(filter $(MCU),atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287)) +ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287)) PROTOCOL = LUFA # Processor frequency. @@ -317,7 +317,7 @@ ifneq (,$(filter $(MCU),atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 a ifeq (,$(filter $(NO_INTERRUPT_CONTROL_ENDPOINT),yes)) OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT endif - ifneq (,$(filter $(MCU),atmega16u2 atmega32u2)) + ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2)) NO_I2C = yes endif endif -- cgit v1.2.3 From 4fe4087d4abd13a0f7b5754a1766151f02daf3fc Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Sat, 30 Jan 2021 15:13:56 +1100 Subject: Enforce memory allocator for ChibiOS builds with allocating debounce algorithms (#11630) --- quantum/debounce/sym_defer_pk.c | 6 ++++++ quantum/debounce/sym_eager_pk.c | 6 ++++++ quantum/debounce/sym_eager_pr.c | 6 ++++++ 3 files changed, 18 insertions(+) (limited to 'quantum') diff --git a/quantum/debounce/sym_defer_pk.c b/quantum/debounce/sym_defer_pk.c index 6c0e3bb071..60513f98e1 100644 --- a/quantum/debounce/sym_defer_pk.c +++ b/quantum/debounce/sym_defer_pk.c @@ -23,6 +23,12 @@ When no state changes have occured for DEBOUNCE milliseconds, we push the state. #include "quantum.h" #include +#ifdef PROTOCOL_CHIBIOS +# if CH_CFG_USE_MEMCORE == FALSE +# error ChibiOS is configured without a memory allocator. Your keyboard may have set `#define CH_CFG_USE_MEMCORE FALSE`, which is incompatible with this debounce algorithm. +# endif +#endif + #ifndef DEBOUNCE # define DEBOUNCE 5 #endif diff --git a/quantum/debounce/sym_eager_pk.c b/quantum/debounce/sym_eager_pk.c index 93a40ad441..e66cf92d79 100644 --- a/quantum/debounce/sym_eager_pk.c +++ b/quantum/debounce/sym_eager_pk.c @@ -23,6 +23,12 @@ No further inputs are accepted until DEBOUNCE milliseconds have occurred. #include "quantum.h" #include +#ifdef PROTOCOL_CHIBIOS +# if CH_CFG_USE_MEMCORE == FALSE +# error ChibiOS is configured without a memory allocator. Your keyboard may have set `#define CH_CFG_USE_MEMCORE FALSE`, which is incompatible with this debounce algorithm. +# endif +#endif + #ifndef DEBOUNCE # define DEBOUNCE 5 #endif diff --git a/quantum/debounce/sym_eager_pr.c b/quantum/debounce/sym_eager_pr.c index d12931fddb..20ccb46f1d 100644 --- a/quantum/debounce/sym_eager_pr.c +++ b/quantum/debounce/sym_eager_pr.c @@ -23,6 +23,12 @@ No further inputs are accepted until DEBOUNCE milliseconds have occurred. #include "quantum.h" #include +#ifdef PROTOCOL_CHIBIOS +# if CH_CFG_USE_MEMCORE == FALSE +# error ChibiOS is configured without a memory allocator. Your keyboard may have set `#define CH_CFG_USE_MEMCORE FALSE`, which is incompatible with this debounce algorithm. +# endif +#endif + #ifndef DEBOUNCE # define DEBOUNCE 5 #endif -- cgit v1.2.3 From ae4ee7553abfaa2149fcea04c3cbee20f3b8c7a5 Mon Sep 17 00:00:00 2001 From: Joshua Diamond Date: Sun, 31 Jan 2021 17:25:55 -0500 Subject: Stop sounds when suspended (#11553) * fix stopping audio on suspend vs. startup sound * trim firmware size * fix stuck audio on startup (ARM) --- quantum/audio/audio.h | 1 + quantum/audio/audio_avr.c | 2 ++ quantum/audio/audio_chibios.c | 15 +++++++++++++-- quantum/audio/audio_pwm.c | 11 +++++++++++ quantum/quantum.c | 20 ++++++++++++++++++++ 5 files changed, 47 insertions(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/audio.h b/quantum/audio/audio.h index bc00cd19e6..dccf03d5f6 100644 --- a/quantum/audio/audio.h +++ b/quantum/audio/audio.h @@ -83,6 +83,7 @@ void increase_tempo(uint8_t tempo_change); void decrease_tempo(uint8_t tempo_change); void audio_init(void); +void audio_startup(void); #ifdef PWM_AUDIO void play_sample(uint8_t* s, uint16_t l, bool r); diff --git a/quantum/audio/audio_avr.c b/quantum/audio/audio_avr.c index 5a96bf6439..1bac43bb43 100644 --- a/quantum/audio/audio_avr.c +++ b/quantum/audio/audio_avr.c @@ -227,7 +227,9 @@ void audio_init() { audio_initialized = true; } +} +void audio_startup() { if (audio_config.enable) { PLAY_SONG(startup_song); } diff --git a/quantum/audio/audio_chibios.c b/quantum/audio/audio_chibios.c index 1863ae140b..dddb8f1357 100644 --- a/quantum/audio/audio_chibios.c +++ b/quantum/audio/audio_chibios.c @@ -281,6 +281,12 @@ void audio_init() { dacStart(&DACD1, &dac1cfg1); dacStart(&DACD2, &dac1cfg2); + /* + * Start the note timer + */ + gptStart(&GPTD8, &gpt8cfg1); + gptStartContinuous(&GPTD8, 2U); + /* * Starting GPT6/7 driver, it is used for triggering the DAC. */ @@ -295,10 +301,12 @@ void audio_init() { audio_initialized = true; + stop_all_notes(); +} + +void audio_startup() { if (audio_config.enable) { PLAY_SONG(startup_song); - } else { - stop_all_notes(); } } @@ -638,6 +646,9 @@ bool is_playing_notes(void) { return playing_notes; } bool is_audio_on(void) { return (audio_config.enable != 0); } void audio_toggle(void) { + if (audio_config.enable) { + stop_all_notes(); + } audio_config.enable ^= 1; eeconfig_update_audio(audio_config.raw); if (audio_config.enable) { diff --git a/quantum/audio/audio_pwm.c b/quantum/audio/audio_pwm.c index 545aef6dd7..d93ac4bb40 100644 --- a/quantum/audio/audio_pwm.c +++ b/quantum/audio/audio_pwm.c @@ -29,6 +29,11 @@ #define CPU_PRESCALER 8 +#ifndef STARTUP_SONG +# define STARTUP_SONG SONG(STARTUP_SOUND) +#endif +float startup_song[][2] = STARTUP_SONG; + // Timer Abstractions // TIMSK3 - Timer/Counter #3 Interrupt Mask Register @@ -155,6 +160,12 @@ void audio_init() { audio_initialized = true; } +void audio_startup() { + if (audio_config.enable) { + PLAY_SONG(startup_song); + } +} + void stop_all_notes() { if (!audio_initialized) { audio_init(); diff --git a/quantum/quantum.c b/quantum/quantum.c index 22aa528387..5e0cde8a25 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -656,6 +656,26 @@ void matrix_init_quantum() { } void matrix_scan_quantum() { +#if defined(AUDIO_ENABLE) + // There are some tasks that need to be run a little bit + // after keyboard startup, or else they will not work correctly + // because of interaction with the USB device state, which + // may still be in flux... + // + // At the moment the only feature that needs this is the + // startup song. + static bool delayed_tasks_run = false; + static uint16_t delayed_task_timer = 0; + if (!delayed_tasks_run) { + if (!delayed_task_timer) { + delayed_task_timer = timer_read(); + } else if (timer_elapsed(delayed_task_timer) > 300) { + audio_startup(); + delayed_tasks_run = true; + } + } +#endif + #if defined(AUDIO_ENABLE) && !defined(NO_MUSIC_MODE) matrix_scan_music(); #endif -- cgit v1.2.3 From 620a946d01477b64ee2f719141aa35400c0188c6 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Sat, 6 Feb 2021 11:27:46 +1100 Subject: Add STM32G431 and STM32G474 board definitions. (#11793) * Add STM32G431 and STM32G474 board definitions. * Add docs. --- quantum/mcu_selection.mk | 66 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) (limited to 'quantum') diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk index 09e07a37fd..81c467c656 100644 --- a/quantum/mcu_selection.mk +++ b/quantum/mcu_selection.mk @@ -279,6 +279,72 @@ ifneq ($(findstring STM32F411, $(MCU)),) DFU_SUFFIX_ARGS ?= -v 0483 -p DF11 endif +ifneq ($(findstring STM32G431, $(MCU)),) + # Cortex version + MCU = cortex-m4 + + # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7 + ARMV = 7 + + ## chip/board settings + # - the next two should match the directories in + # /os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES) + MCU_FAMILY = STM32 + MCU_SERIES = STM32G4xx + + # Linker script to use + # - it should exist either in /os/common/ports/ARMCMx/compilers/GCC/ld/ + # or /ld/ + MCU_LDSCRIPT ?= STM32G431xB + + # Startup code to use + # - it should exist in /os/common/startup/ARMCMx/compilers/GCC/mk/ + MCU_STARTUP ?= stm32g4xx + + # Board: it should exist either in /os/hal/boards/, + # /boards/, or drivers/boards/ + BOARD ?= GENERIC_STM32_G431XB + + USE_FPU ?= yes + + # Options to pass to dfu-util when flashing + DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave + DFU_SUFFIX_ARGS ?= -v 0483 -p DF11 +endif + +ifneq ($(findstring STM32G474, $(MCU)),) + # Cortex version + MCU = cortex-m4 + + # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7 + ARMV = 7 + + ## chip/board settings + # - the next two should match the directories in + # /os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES) + MCU_FAMILY = STM32 + MCU_SERIES = STM32G4xx + + # Linker script to use + # - it should exist either in /os/common/ports/ARMCMx/compilers/GCC/ld/ + # or /ld/ + MCU_LDSCRIPT ?= STM32G474xE + + # Startup code to use + # - it should exist in /os/common/startup/ARMCMx/compilers/GCC/mk/ + MCU_STARTUP ?= stm32g4xx + + # Board: it should exist either in /os/hal/boards/, + # /boards/, or drivers/boards/ + BOARD ?= GENERIC_STM32_G474XE + + USE_FPU ?= yes + + # Options to pass to dfu-util when flashing + DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave + DFU_SUFFIX_ARGS ?= -v 0483 -p DF11 +endif + ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287)) PROTOCOL = LUFA -- cgit v1.2.3 From f5a38b95c12d100ab74acfd603502c66e0d0911d Mon Sep 17 00:00:00 2001 From: Joel Challis Date: Sat, 6 Feb 2021 16:56:13 +0000 Subject: Remove legacy print backward compatiblitly (#11805) * Remove legacy print backward compatiblitly * Remove legacy print backward compatiblitly - core * revert comment changes --- quantum/matrix_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'quantum') diff --git a/quantum/matrix_common.c b/quantum/matrix_common.c index 01d2b38e5e..efbad6a5fd 100644 --- a/quantum/matrix_common.c +++ b/quantum/matrix_common.c @@ -69,7 +69,7 @@ void matrix_print(void) { print_matrix_header(); for (uint8_t row = 0; row < MATRIX_ROWS; row++) { - phex(row); + print_hex8(row); print(": "); print_matrix_row(row); print("\n"); -- cgit v1.2.3 From 02881427692b682287d19fe533c3b84aa7b42a26 Mon Sep 17 00:00:00 2001 From: Joel Challis Date: Sun, 7 Feb 2021 13:56:08 +0000 Subject: Migrate mousekey to quantum (#11804) --- quantum/mousekey.c | 488 +++++++++++++++++++++++++++++++++++++++++++++++++++++ quantum/mousekey.h | 179 ++++++++++++++++++++ 2 files changed, 667 insertions(+) create mode 100644 quantum/mousekey.c create mode 100644 quantum/mousekey.h (limited to 'quantum') diff --git a/quantum/mousekey.c b/quantum/mousekey.c new file mode 100644 index 0000000000..63e74baa93 --- /dev/null +++ b/quantum/mousekey.c @@ -0,0 +1,488 @@ +/* + * Copyright 2011 Jun Wako + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include +#include "keycode.h" +#include "host.h" +#include "timer.h" +#include "print.h" +#include "debug.h" +#include "mousekey.h" + +inline int8_t times_inv_sqrt2(int8_t x) { + // 181/256 is pretty close to 1/sqrt(2) + // 0.70703125 0.707106781 + // 1 too small for x=99 and x=198 + // This ends up being a mult and discard lower 8 bits + return (x * 181) >> 8; +} + +static report_mouse_t mouse_report = {0}; +static void mousekey_debug(void); +static uint8_t mousekey_accel = 0; +static uint8_t mousekey_repeat = 0; +static uint8_t mousekey_wheel_repeat = 0; +#ifdef MK_KINETIC_SPEED +static uint16_t mouse_timer = 0; +#endif + +#ifndef MK_3_SPEED + +static uint16_t last_timer_c = 0; +static uint16_t last_timer_w = 0; + +/* + * Mouse keys acceleration algorithm + * http://en.wikipedia.org/wiki/Mouse_keys + * + * speed = delta * max_speed * (repeat / time_to_max)**((1000+curve)/1000) + */ +/* milliseconds between the initial key press and first repeated motion event (0-2550) */ +uint8_t mk_delay = MOUSEKEY_DELAY / 10; +/* milliseconds between repeated motion events (0-255) */ +uint8_t mk_interval = MOUSEKEY_INTERVAL; +/* steady speed (in action_delta units) applied each event (0-255) */ +uint8_t mk_max_speed = MOUSEKEY_MAX_SPEED; +/* number of events (count) accelerating to steady speed (0-255) */ +uint8_t mk_time_to_max = MOUSEKEY_TIME_TO_MAX; +/* ramp used to reach maximum pointer speed (NOT SUPPORTED) */ +// int8_t mk_curve = 0; +/* wheel params */ +/* milliseconds between the initial key press and first repeated motion event (0-2550) */ +uint8_t mk_wheel_delay = MOUSEKEY_WHEEL_DELAY / 10; +/* milliseconds between repeated motion events (0-255) */ +uint8_t mk_wheel_interval = MOUSEKEY_WHEEL_INTERVAL; +uint8_t mk_wheel_max_speed = MOUSEKEY_WHEEL_MAX_SPEED; +uint8_t mk_wheel_time_to_max = MOUSEKEY_WHEEL_TIME_TO_MAX; + +# ifndef MK_COMBINED + +static uint8_t move_unit(void) { + uint16_t unit; + if (mousekey_accel & (1 << 0)) { + unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed) / 4; + } else if (mousekey_accel & (1 << 1)) { + unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed) / 2; + } else if (mousekey_accel & (1 << 2)) { + unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed); + } else if (mousekey_repeat == 0) { + unit = MOUSEKEY_MOVE_DELTA; + } else if (mousekey_repeat >= mk_time_to_max) { + unit = MOUSEKEY_MOVE_DELTA * mk_max_speed; + } else { + unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed * mousekey_repeat) / mk_time_to_max; + } + return (unit > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : (unit == 0 ? 1 : unit)); +} + +static uint8_t wheel_unit(void) { + uint16_t unit; + if (mousekey_accel & (1 << 0)) { + unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed) / 4; + } else if (mousekey_accel & (1 << 1)) { + unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed) / 2; + } else if (mousekey_accel & (1 << 2)) { + unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed); + } else if (mousekey_wheel_repeat == 0) { + unit = MOUSEKEY_WHEEL_DELTA; + } else if (mousekey_wheel_repeat >= mk_wheel_time_to_max) { + unit = MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed; + } else { + unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed * mousekey_wheel_repeat) / mk_wheel_time_to_max; + } + return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : (unit == 0 ? 1 : unit)); +} + +# else /* #ifndef MK_COMBINED */ +# ifndef MK_KINETIC_SPEED + +/* + * Kinetic movement acceleration algorithm + * + * current speed = I + A * T/50 + A * 0.5 * T^2 | maximum B + * + * T: time since the mouse movement started + * E: mouse events per second (set through MOUSEKEY_INTERVAL, UHK sends 250, the + * pro micro on my Signum 3.0 sends only 125!) + * I: initial speed at time 0 + * A: acceleration + * B: base mouse travel speed + */ +const uint16_t mk_accelerated_speed = MOUSEKEY_ACCELERATED_SPEED; +const uint16_t mk_base_speed = MOUSEKEY_BASE_SPEED; +const uint16_t mk_decelerated_speed = MOUSEKEY_DECELERATED_SPEED; +const uint16_t mk_initial_speed = MOUSEKEY_INITIAL_SPEED; + +static uint8_t move_unit(void) { + float speed = mk_initial_speed; + + if (mousekey_accel & ((1 << 0) | (1 << 2))) { + speed = mousekey_accel & (1 << 2) ? mk_accelerated_speed : mk_decelerated_speed; + } else if (mousekey_repeat && mouse_timer) { + const float time_elapsed = timer_elapsed(mouse_timer) / 50; + speed = mk_initial_speed + MOUSEKEY_MOVE_DELTA * time_elapsed + MOUSEKEY_MOVE_DELTA * 0.5 * time_elapsed * time_elapsed; + + speed = speed > mk_base_speed ? mk_base_speed : speed; + } + + /* convert speed to USB mouse speed 1 to 127 */ + speed = (uint8_t)(speed / (1000.0f / mk_interval)); + speed = speed < 1 ? 1 : speed; + + return speed > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : speed; +} + +float mk_wheel_interval = 1000.0f / MOUSEKEY_WHEEL_INITIAL_MOVEMENTS; + +static uint8_t wheel_unit(void) { + float speed = MOUSEKEY_WHEEL_INITIAL_MOVEMENTS; + + if (mousekey_accel & ((1 << 0) | (1 << 2))) { + speed = mousekey_accel & (1 << 2) ? MOUSEKEY_WHEEL_ACCELERATED_MOVEMENTS : MOUSEKEY_WHEEL_DECELERATED_MOVEMENTS; + } else if (mousekey_repeat && mouse_timer) { + if (mk_wheel_interval != MOUSEKEY_WHEEL_BASE_MOVEMENTS) { + const float time_elapsed = timer_elapsed(mouse_timer) / 50; + speed = MOUSEKEY_WHEEL_INITIAL_MOVEMENTS + 1 * time_elapsed + 1 * 0.5 * time_elapsed * time_elapsed; + } + speed = speed > MOUSEKEY_WHEEL_BASE_MOVEMENTS ? MOUSEKEY_WHEEL_BASE_MOVEMENTS : speed; + } + + mk_wheel_interval = 1000.0f / speed; + + return 1; +} + +# else /* #ifndef MK_KINETIC_SPEED */ + +static uint8_t move_unit(void) { + uint16_t unit; + if (mousekey_accel & (1 << 0)) { + unit = 1; + } else if (mousekey_accel & (1 << 1)) { + unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed) / 2; + } else if (mousekey_accel & (1 << 2)) { + unit = MOUSEKEY_MOVE_MAX; + } else if (mousekey_repeat == 0) { + unit = MOUSEKEY_MOVE_DELTA; + } else if (mousekey_repeat >= mk_time_to_max) { + unit = MOUSEKEY_MOVE_DELTA * mk_max_speed; + } else { + unit = (MOUSEKEY_MOVE_DELTA * mk_max_speed * mousekey_repeat) / mk_time_to_max; + } + return (unit > MOUSEKEY_MOVE_MAX ? MOUSEKEY_MOVE_MAX : (unit == 0 ? 1 : unit)); +} + +static uint8_t wheel_unit(void) { + uint16_t unit; + if (mousekey_accel & (1 << 0)) { + unit = 1; + } else if (mousekey_accel & (1 << 1)) { + unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed) / 2; + } else if (mousekey_accel & (1 << 2)) { + unit = MOUSEKEY_WHEEL_MAX; + } else if (mousekey_repeat == 0) { + unit = MOUSEKEY_WHEEL_DELTA; + } else if (mousekey_repeat >= mk_wheel_time_to_max) { + unit = MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed; + } else { + unit = (MOUSEKEY_WHEEL_DELTA * mk_wheel_max_speed * mousekey_repeat) / mk_wheel_time_to_max; + } + return (unit > MOUSEKEY_WHEEL_MAX ? MOUSEKEY_WHEEL_MAX : (unit == 0 ? 1 : unit)); +} + +# endif /* #ifndef MK_KINETIC_SPEED */ +# endif /* #ifndef MK_COMBINED */ + +void mousekey_task(void) { + // report cursor and scroll movement independently + report_mouse_t const tmpmr = mouse_report; + + mouse_report.x = 0; + mouse_report.y = 0; + mouse_report.v = 0; + mouse_report.h = 0; + + if ((tmpmr.x || tmpmr.y) && timer_elapsed(last_timer_c) > (mousekey_repeat ? mk_interval : mk_delay * 10)) { + if (mousekey_repeat != UINT8_MAX) mousekey_repeat++; + if (tmpmr.x != 0) mouse_report.x = move_unit() * ((tmpmr.x > 0) ? 1 : -1); + if (tmpmr.y != 0) mouse_report.y = move_unit() * ((tmpmr.y > 0) ? 1 : -1); + + /* diagonal move [1/sqrt(2)] */ + if (mouse_report.x && mouse_report.y) { + mouse_report.x = times_inv_sqrt2(mouse_report.x); + if (mouse_report.x == 0) { + mouse_report.x = 1; + } + mouse_report.y = times_inv_sqrt2(mouse_report.y); + if (mouse_report.y == 0) { + mouse_report.y = 1; + } + } + } + if ((tmpmr.v || tmpmr.h) && timer_elapsed(last_timer_w) > (mousekey_wheel_repeat ? mk_wheel_interval : mk_wheel_delay * 10)) { + if (mousekey_wheel_repeat != UINT8_MAX) mousekey_wheel_repeat++; + if (tmpmr.v != 0) mouse_report.v = wheel_unit() * ((tmpmr.v > 0) ? 1 : -1); + if (tmpmr.h != 0) mouse_report.h = wheel_unit() * ((tmpmr.h > 0) ? 1 : -1); + + /* diagonal move [1/sqrt(2)] */ + if (mouse_report.v && mouse_report.h) { + mouse_report.v = times_inv_sqrt2(mouse_report.v); + if (mouse_report.v == 0) { + mouse_report.v = 1; + } + mouse_report.h = times_inv_sqrt2(mouse_report.h); + if (mouse_report.h == 0) { + mouse_report.h = 1; + } + } + } + + if (mouse_report.x || mouse_report.y || mouse_report.v || mouse_report.h) mousekey_send(); + mouse_report = tmpmr; +} + +void mousekey_on(uint8_t code) { +# ifdef MK_KINETIC_SPEED + if (mouse_timer == 0) { + mouse_timer = timer_read(); + } +# endif /* #ifdef MK_KINETIC_SPEED */ + + if (code == KC_MS_UP) + mouse_report.y = move_unit() * -1; + else if (code == KC_MS_DOWN) + mouse_report.y = move_unit(); + else if (code == KC_MS_LEFT) + mouse_report.x = move_unit() * -1; + else if (code == KC_MS_RIGHT) + mouse_report.x = move_unit(); + else if (code == KC_MS_WH_UP) + mouse_report.v = wheel_unit(); + else if (code == KC_MS_WH_DOWN) + mouse_report.v = wheel_unit() * -1; + else if (code == KC_MS_WH_LEFT) + mouse_report.h = wheel_unit() * -1; + else if (code == KC_MS_WH_RIGHT) + mouse_report.h = wheel_unit(); + else if (IS_MOUSEKEY_BUTTON(code)) + mouse_report.buttons |= 1 << (code - KC_MS_BTN1); + else if (code == KC_MS_ACCEL0) + mousekey_accel |= (1 << 0); + else if (code == KC_MS_ACCEL1) + mousekey_accel |= (1 << 1); + else if (code == KC_MS_ACCEL2) + mousekey_accel |= (1 << 2); +} + +void mousekey_off(uint8_t code) { + if (code == KC_MS_UP && mouse_report.y < 0) + mouse_report.y = 0; + else if (code == KC_MS_DOWN && mouse_report.y > 0) + mouse_report.y = 0; + else if (code == KC_MS_LEFT && mouse_report.x < 0) + mouse_report.x = 0; + else if (code == KC_MS_RIGHT && mouse_report.x > 0) + mouse_report.x = 0; + else if (code == KC_MS_WH_UP && mouse_report.v > 0) + mouse_report.v = 0; + else if (code == KC_MS_WH_DOWN && mouse_report.v < 0) + mouse_report.v = 0; + else if (code == KC_MS_WH_LEFT && mouse_report.h < 0) + mouse_report.h = 0; + else if (code == KC_MS_WH_RIGHT && mouse_report.h > 0) + mouse_report.h = 0; + else if (IS_MOUSEKEY_BUTTON(code)) + mouse_report.buttons &= ~(1 << (code - KC_MS_BTN1)); + else if (code == KC_MS_ACCEL0) + mousekey_accel &= ~(1 << 0); + else if (code == KC_MS_ACCEL1) + mousekey_accel &= ~(1 << 1); + else if (code == KC_MS_ACCEL2) + mousekey_accel &= ~(1 << 2); + if (mouse_report.x == 0 && mouse_report.y == 0) { + mousekey_repeat = 0; +# ifdef MK_KINETIC_SPEED + mouse_timer = 0; +# endif /* #ifdef MK_KINETIC_SPEED */ + } + if (mouse_report.v == 0 && mouse_report.h == 0) mousekey_wheel_repeat = 0; +} + +#else /* #ifndef MK_3_SPEED */ + +enum { mkspd_unmod, mkspd_0, mkspd_1, mkspd_2, mkspd_COUNT }; +# ifndef MK_MOMENTARY_ACCEL +static uint8_t mk_speed = mkspd_1; +# else +static uint8_t mk_speed = mkspd_unmod; +static uint8_t mkspd_DEFAULT = mkspd_unmod; +# endif +static uint16_t last_timer_c = 0; +static uint16_t last_timer_w = 0; +uint16_t c_offsets[mkspd_COUNT] = {MK_C_OFFSET_UNMOD, MK_C_OFFSET_0, MK_C_OFFSET_1, MK_C_OFFSET_2}; +uint16_t c_intervals[mkspd_COUNT] = {MK_C_INTERVAL_UNMOD, MK_C_INTERVAL_0, MK_C_INTERVAL_1, MK_C_INTERVAL_2}; +uint16_t w_offsets[mkspd_COUNT] = {MK_W_OFFSET_UNMOD, MK_W_OFFSET_0, MK_W_OFFSET_1, MK_W_OFFSET_2}; +uint16_t w_intervals[mkspd_COUNT] = {MK_W_INTERVAL_UNMOD, MK_W_INTERVAL_0, MK_W_INTERVAL_1, MK_W_INTERVAL_2}; + +void mousekey_task(void) { + // report cursor and scroll movement independently + report_mouse_t const tmpmr = mouse_report; + mouse_report.x = 0; + mouse_report.y = 0; + mouse_report.v = 0; + mouse_report.h = 0; + + if ((tmpmr.x || tmpmr.y) && timer_elapsed(last_timer_c) > c_intervals[mk_speed]) { + mouse_report.x = tmpmr.x; + mouse_report.y = tmpmr.y; + } + if ((tmpmr.h || tmpmr.v) && timer_elapsed(last_timer_w) > w_intervals[mk_speed]) { + mouse_report.v = tmpmr.v; + mouse_report.h = tmpmr.h; + } + + if (mouse_report.x || mouse_report.y || mouse_report.v || mouse_report.h) mousekey_send(); + mouse_report = tmpmr; +} + +void adjust_speed(void) { + uint16_t const c_offset = c_offsets[mk_speed]; + uint16_t const w_offset = w_offsets[mk_speed]; + if (mouse_report.x > 0) mouse_report.x = c_offset; + if (mouse_report.x < 0) mouse_report.x = c_offset * -1; + if (mouse_report.y > 0) mouse_report.y = c_offset; + if (mouse_report.y < 0) mouse_report.y = c_offset * -1; + if (mouse_report.h > 0) mouse_report.h = w_offset; + if (mouse_report.h < 0) mouse_report.h = w_offset * -1; + if (mouse_report.v > 0) mouse_report.v = w_offset; + if (mouse_report.v < 0) mouse_report.v = w_offset * -1; + // adjust for diagonals + if (mouse_report.x && mouse_report.y) { + mouse_report.x = times_inv_sqrt2(mouse_report.x); + if (mouse_report.x == 0) { + mouse_report.x = 1; + } + mouse_report.y = times_inv_sqrt2(mouse_report.y); + if (mouse_report.y == 0) { + mouse_report.y = 1; + } + } + if (mouse_report.h && mouse_report.v) { + mouse_report.h = times_inv_sqrt2(mouse_report.h); + mouse_report.v = times_inv_sqrt2(mouse_report.v); + } +} + +void mousekey_on(uint8_t code) { + uint16_t const c_offset = c_offsets[mk_speed]; + uint16_t const w_offset = w_offsets[mk_speed]; + uint8_t const old_speed = mk_speed; + if (code == KC_MS_UP) + mouse_report.y = c_offset * -1; + else if (code == KC_MS_DOWN) + mouse_report.y = c_offset; + else if (code == KC_MS_LEFT) + mouse_report.x = c_offset * -1; + else if (code == KC_MS_RIGHT) + mouse_report.x = c_offset; + else if (code == KC_MS_WH_UP) + mouse_report.v = w_offset; + else if (code == KC_MS_WH_DOWN) + mouse_report.v = w_offset * -1; + else if (code == KC_MS_WH_LEFT) + mouse_report.h = w_offset * -1; + else if (code == KC_MS_WH_RIGHT) + mouse_report.h = w_offset; + else if (IS_MOUSEKEY_BUTTON(code)) + mouse_report.buttons |= 1 << (code - KC_MS_BTN1); + else if (code == KC_MS_ACCEL0) + mk_speed = mkspd_0; + else if (code == KC_MS_ACCEL1) + mk_speed = mkspd_1; + else if (code == KC_MS_ACCEL2) + mk_speed = mkspd_2; + if (mk_speed != old_speed) adjust_speed(); +} + +void mousekey_off(uint8_t code) { +# ifdef MK_MOMENTARY_ACCEL + uint8_t const old_speed = mk_speed; +# endif + if (code == KC_MS_UP && mouse_report.y < 0) + mouse_report.y = 0; + else if (code == KC_MS_DOWN && mouse_report.y > 0) + mouse_report.y = 0; + else if (code == KC_MS_LEFT && mouse_report.x < 0) + mouse_report.x = 0; + else if (code == KC_MS_RIGHT && mouse_report.x > 0) + mouse_report.x = 0; + else if (code == KC_MS_WH_UP && mouse_report.v > 0) + mouse_report.v = 0; + else if (code == KC_MS_WH_DOWN && mouse_report.v < 0) + mouse_report.v = 0; + else if (code == KC_MS_WH_LEFT && mouse_report.h < 0) + mouse_report.h = 0; + else if (code == KC_MS_WH_RIGHT && mouse_report.h > 0) + mouse_report.h = 0; + else if (IS_MOUSEKEY_BUTTON(code)) + mouse_report.buttons &= ~(1 << (code - KC_MS_BTN1)); +# ifdef MK_MOMENTARY_ACCEL + else if (code == KC_MS_ACCEL0) + mk_speed = mkspd_DEFAULT; + else if (code == KC_MS_ACCEL1) + mk_speed = mkspd_DEFAULT; + else if (code == KC_MS_ACCEL2) + mk_speed = mkspd_DEFAULT; + if (mk_speed != old_speed) adjust_speed(); +# endif +} + +#endif /* #ifndef MK_3_SPEED */ + +void mousekey_send(void) { + mousekey_debug(); + uint16_t time = timer_read(); + if (mouse_report.x || mouse_report.y) last_timer_c = time; + if (mouse_report.v || mouse_report.h) last_timer_w = time; + host_mouse_send(&mouse_report); +} + +void mousekey_clear(void) { + mouse_report = (report_mouse_t){}; + mousekey_repeat = 0; + mousekey_wheel_repeat = 0; + mousekey_accel = 0; +} + +static void mousekey_debug(void) { + if (!debug_mouse) return; + print("mousekey [btn|x y v h](rep/acl): ["); + print_hex8(mouse_report.buttons); + print("|"); + print_decs(mouse_report.x); + print(" "); + print_decs(mouse_report.y); + print(" "); + print_decs(mouse_report.v); + print(" "); + print_decs(mouse_report.h); + print("]("); + print_dec(mousekey_repeat); + print("/"); + print_dec(mousekey_accel); + print(")\n"); +} diff --git a/quantum/mousekey.h b/quantum/mousekey.h new file mode 100644 index 0000000000..70dc4bb5c5 --- /dev/null +++ b/quantum/mousekey.h @@ -0,0 +1,179 @@ +/* +Copyright 2011 Jun Wako + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +*/ + +#pragma once + +#include +#include "host.h" + +#ifndef MK_3_SPEED + +/* max value on report descriptor */ +# ifndef MOUSEKEY_MOVE_MAX +# define MOUSEKEY_MOVE_MAX 127 +# elif MOUSEKEY_MOVE_MAX > 127 +# error MOUSEKEY_MOVE_MAX needs to be smaller than 127 +# endif + +# ifndef MOUSEKEY_WHEEL_MAX +# define MOUSEKEY_WHEEL_MAX 127 +# elif MOUSEKEY_WHEEL_MAX > 127 +# error MOUSEKEY_WHEEL_MAX needs to be smaller than 127 +# endif + +# ifndef MOUSEKEY_MOVE_DELTA +# ifndef MK_KINETIC_SPEED +# define MOUSEKEY_MOVE_DELTA 5 +# else +# define MOUSEKEY_MOVE_DELTA 25 +# endif +# endif +# ifndef MOUSEKEY_WHEEL_DELTA +# define MOUSEKEY_WHEEL_DELTA 1 +# endif +# ifndef MOUSEKEY_DELAY +# ifndef MK_KINETIC_SPEED +# define MOUSEKEY_DELAY 300 +# else +# define MOUSEKEY_DELAY 8 +# endif +# endif +# ifndef MOUSEKEY_INTERVAL +# ifndef MK_KINETIC_SPEED +# define MOUSEKEY_INTERVAL 50 +# else +# define MOUSEKEY_INTERVAL 8 +# endif +# endif +# ifndef MOUSEKEY_MAX_SPEED +# define MOUSEKEY_MAX_SPEED 10 +# endif +# ifndef MOUSEKEY_TIME_TO_MAX +# define MOUSEKEY_TIME_TO_MAX 20 +# endif +# ifndef MOUSEKEY_WHEEL_DELAY +# define MOUSEKEY_WHEEL_DELAY 300 +# endif +# ifndef MOUSEKEY_WHEEL_INTERVAL +# define MOUSEKEY_WHEEL_INTERVAL 100 +# endif +# ifndef MOUSEKEY_WHEEL_MAX_SPEED +# define MOUSEKEY_WHEEL_MAX_SPEED 8 +# endif +# ifndef MOUSEKEY_WHEEL_TIME_TO_MAX +# define MOUSEKEY_WHEEL_TIME_TO_MAX 40 +# endif + +# ifndef MOUSEKEY_INITIAL_SPEED +# define MOUSEKEY_INITIAL_SPEED 100 +# endif +# ifndef MOUSEKEY_BASE_SPEED +# define MOUSEKEY_BASE_SPEED 1000 +# endif +# ifndef MOUSEKEY_DECELERATED_SPEED +# define MOUSEKEY_DECELERATED_SPEED 400 +# endif +# ifndef MOUSEKEY_ACCELERATED_SPEED +# define MOUSEKEY_ACCELERATED_SPEED 3000 +# endif +# ifndef MOUSEKEY_WHEEL_INITIAL_MOVEMENTS +# define MOUSEKEY_WHEEL_INITIAL_MOVEMENTS 16 +# endif +# ifndef MOUSEKEY_WHEEL_BASE_MOVEMENTS +# define MOUSEKEY_WHEEL_BASE_MOVEMENTS 32 +# endif +# ifndef MOUSEKEY_WHEEL_ACCELERATED_MOVEMENTS +# define MOUSEKEY_WHEEL_ACCELERATED_MOVEMENTS 48 +# endif +# ifndef MOUSEKEY_WHEEL_DECELERATED_MOVEMENTS +# define MOUSEKEY_WHEEL_DECELERATED_MOVEMENTS 8 +# endif + +#else /* #ifndef MK_3_SPEED */ + +# ifndef MK_C_OFFSET_UNMOD +# define MK_C_OFFSET_UNMOD 16 +# endif +# ifndef MK_C_INTERVAL_UNMOD +# define MK_C_INTERVAL_UNMOD 16 +# endif +# ifndef MK_C_OFFSET_0 +# define MK_C_OFFSET_0 1 +# endif +# ifndef MK_C_INTERVAL_0 +# define MK_C_INTERVAL_0 32 +# endif +# ifndef MK_C_OFFSET_1 +# define MK_C_OFFSET_1 4 +# endif +# ifndef MK_C_INTERVAL_1 +# define MK_C_INTERVAL_1 16 +# endif +# ifndef MK_C_OFFSET_2 +# define MK_C_OFFSET_2 32 +# endif +# ifndef MK_C_INTERVAL_2 +# define MK_C_INTERVAL_2 16 +# endif + +# ifndef MK_W_OFFSET_UNMOD +# define MK_W_OFFSET_UNMOD 1 +# endif +# ifndef MK_W_INTERVAL_UNMOD +# define MK_W_INTERVAL_UNMOD 40 +# endif +# ifndef MK_W_OFFSET_0 +# define MK_W_OFFSET_0 1 +# endif +# ifndef MK_W_INTERVAL_0 +# define MK_W_INTERVAL_0 360 +# endif +# ifndef MK_W_OFFSET_1 +# define MK_W_OFFSET_1 1 +# endif +# ifndef MK_W_INTERVAL_1 +# define MK_W_INTERVAL_1 120 +# endif +# ifndef MK_W_OFFSET_2 +# define MK_W_OFFSET_2 1 +# endif +# ifndef MK_W_INTERVAL_2 +# define MK_W_INTERVAL_2 20 +# endif + +#endif /* #ifndef MK_3_SPEED */ + +#ifdef __cplusplus +extern "C" { +#endif + +extern uint8_t mk_delay; +extern uint8_t mk_interval; +extern uint8_t mk_max_speed; +extern uint8_t mk_time_to_max; +extern uint8_t mk_wheel_max_speed; +extern uint8_t mk_wheel_time_to_max; + +void mousekey_task(void); +void mousekey_on(uint8_t code); +void mousekey_off(uint8_t code); +void mousekey_clear(void); +void mousekey_send(void); + +#ifdef __cplusplus +} +#endif -- cgit v1.2.3 From 7161d650705afb86b0874d95d72d15cf134f4148 Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Tue, 9 Feb 2021 09:49:05 -0800 Subject: Remove FAUXCLICKY feature (deprecated) (#11829) --- quantum/fauxclicky.c | 59 ---------------------------- quantum/fauxclicky.h | 97 ---------------------------------------------- quantum/quantum.c | 15 ------- quantum/quantum_keycodes.h | 10 ++--- 4 files changed, 3 insertions(+), 178 deletions(-) delete mode 100644 quantum/fauxclicky.c delete mode 100644 quantum/fauxclicky.h (limited to 'quantum') diff --git a/quantum/fauxclicky.c b/quantum/fauxclicky.c deleted file mode 100644 index 53499c9c1e..0000000000 --- a/quantum/fauxclicky.c +++ /dev/null @@ -1,59 +0,0 @@ -/* -Copyright 2017 Priyadi Iman Nurcahyo - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 2 of the License, or -(at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program. If not, see . -*/ - -#include -#include -#include "timer.h" -#include "fauxclicky.h" -#include -#include "musical_notes.h" - -bool fauxclicky_enabled = true; -uint16_t note_start = 0; -bool note_playing = false; -uint16_t note_period = 0; - -void fauxclicky_init() { - // Set port PC6 (OC3A and /OC4A) as output - DDRC |= _BV(PORTC6); - - // TCCR3A / TCCR3B: Timer/Counter #3 Control Registers - TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); - TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); -} - -void fauxclicky_stop() { - FAUXCLICKY_DISABLE_OUTPUT; - note_playing = false; -} - -void fauxclicky_play(float note[]) { - if (!fauxclicky_enabled) return; - if (note_playing) fauxclicky_stop(); - FAUXCLICKY_TIMER_PERIOD = (uint16_t)(((float)F_CPU) / (note[0] * (float)FAUXCLICKY_CPU_PRESCALER)); - FAUXCLICKY_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (note[0] * (float)FAUXCLICKY_CPU_PRESCALER)) / (float)2); - note_playing = true; - note_period = (note[1] / (float)16) * ((float)60 / (float)FAUXCLICKY_TEMPO) * 1000; - note_start = timer_read(); - FAUXCLICKY_ENABLE_OUTPUT; -} - -void fauxclicky_check() { - if (!note_playing) return; - - if (timer_elapsed(note_start) > note_period) { - fauxclicky_stop(); - } -} diff --git a/quantum/fauxclicky.h b/quantum/fauxclicky.h deleted file mode 100644 index ed54d0edcf..0000000000 --- a/quantum/fauxclicky.h +++ /dev/null @@ -1,97 +0,0 @@ -/* -Copyright 2017 Priyadi Iman Nurcahyo - -This program is free software: you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation, either version 2 of the License, or -(at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program. If not, see . -*/ - -#ifdef AUDIO_ENABLE -# error "AUDIO_ENABLE and FAUXCLICKY_ENABLE cannot be both enabled" -#endif - -#include "musical_notes.h" -#include - -__attribute__((weak)) float fauxclicky_pressed_note[2] = MUSICAL_NOTE(_D4, 0.25); -__attribute__((weak)) float fauxclicky_released_note[2] = MUSICAL_NOTE(_C4, 0.125); -__attribute__((weak)) float fauxclicky_beep_note[2] = MUSICAL_NOTE(_C4, 0.25); - -extern bool fauxclicky_enabled; - -// -// tempo in BPM -// - -#ifndef FAUXCLICKY_TEMPO -# define FAUXCLICKY_TEMPO TEMPO_DEFAULT -#endif - -// beep on press -#define FAUXCLICKY_ACTION_PRESS fauxclicky_play(fauxclicky_pressed_note) - -// beep on release -#define FAUXCLICKY_ACTION_RELEASE fauxclicky_play(fauxclicky_released_note) - -// general purpose beep -#define FAUXCLICKY_BEEP fauxclicky_play(fauxclicky_beep_note) - -// enable -#define FAUXCLICKY_ON fauxclicky_enabled = true - -// disable -#define FAUXCLICKY_OFF \ - do { \ - fauxclicky_enabled = false; \ - fauxclicky_stop(); \ - } while (0) - -// toggle -#define FAUXCLICKY_TOGGLE \ - do { \ - if (fauxclicky_enabled) { \ - FAUXCLICKY_OFF; \ - } else { \ - FAUXCLICKY_ON; \ - } \ - } while (0) - -// -// pin configuration -// - -#ifndef FAUXCLICKY_CPU_PRESCALER -# define FAUXCLICKY_CPU_PRESCALER 8 -#endif - -#ifndef FAUXCLICKY_ENABLE_OUTPUT -# define FAUXCLICKY_ENABLE_OUTPUT TCCR3A |= _BV(COM3A1) -#endif - -#ifndef FAUXCLICKY_DISABLE_OUTPUT -# define FAUXCLICKY_DISABLE_OUTPUT TCCR3A &= ~(_BV(COM3A1) | _BV(COM3A0)) -#endif - -#ifndef FAUXCLICKY_TIMER_PERIOD -# define FAUXCLICKY_TIMER_PERIOD ICR3 -#endif - -#ifndef FAUXCLICKY_DUTY_CYCLE -# define FAUXCLICKY_DUTY_CYCLE OCR3A -#endif - -// -// definitions -// - -void fauxclicky_init(void); -void fauxclicky_stop(void); -void fauxclicky_play(float note[2]); -void fauxclicky_check(void); diff --git a/quantum/quantum.c b/quantum/quantum.c index 8ae487bec2..6d202c515c 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -25,10 +25,6 @@ # include "backlight.h" #endif -#ifdef FAUXCLICKY_ENABLE -# include "fauxclicky.h" -#endif - #ifdef API_ENABLE # include "api.h" #endif @@ -310,17 +306,6 @@ bool process_record_quantum(keyrecord_t *record) { case EEPROM_RESET: eeconfig_init(); return false; -#ifdef FAUXCLICKY_ENABLE - case FC_TOG: - FAUXCLICKY_TOGGLE; - return false; - case FC_ON: - FAUXCLICKY_ON; - return false; - case FC_OFF: - FAUXCLICKY_OFF; - return false; -#endif #ifdef VELOCIKEY_ENABLE case VLK_TOG: velocikey_toggle(); diff --git a/quantum/quantum_keycodes.h b/quantum/quantum_keycodes.h index 0160c5586d..e0f5dbc61e 100644 --- a/quantum/quantum_keycodes.h +++ b/quantum/quantum_keycodes.h @@ -150,13 +150,6 @@ enum quantum_keycodes { CLICKY_DOWN, CLICKY_RESET, -#ifdef FAUXCLICKY_ENABLE - // Faux clicky - FC_ON, - FC_OFF, - FC_TOG, -#endif - // Music mode on/off/toggle MU_ON, MU_OFF, @@ -717,6 +710,9 @@ enum quantum_keycodes { #define CK_DOWN CLICKY_DOWN #define CK_ON CLICKY_ENABLE #define CK_OFF CLICKY_DISABLE +#define FC_ON CLICKY_ENABLE +#define FC_OFF CLICKY_DISABLE +#define FC_TOGG CLICKY_TOGGLE #define RGB_MOD RGB_MODE_FORWARD #define RGB_RMOD RGB_MODE_REVERSE -- cgit v1.2.3 From c27a778281824423a324d04276d291f06b49b1ae Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Mon, 15 Feb 2021 06:55:43 +1100 Subject: Format code according to conventions (#11905) Co-authored-by: QMK Bot --- quantum/audio/audio_chibios.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/audio_chibios.c b/quantum/audio/audio_chibios.c index dddb8f1357..b267e57463 100644 --- a/quantum/audio/audio_chibios.c +++ b/quantum/audio/audio_chibios.c @@ -84,23 +84,23 @@ static void gpt_cb8(GPTDriver *gptp); # define DAC_SAMPLE_MAX 65535U #endif -#define START_CHANNEL_1() \ - gptStart(&GPTD6, &gpt6cfg1); \ +#define START_CHANNEL_1() \ + gptStart(&GPTD6, &gpt6cfg1); \ gptStartContinuous(&GPTD6, 2U); \ palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG) -#define START_CHANNEL_2() \ - gptStart(&GPTD7, &gpt7cfg1); \ +#define START_CHANNEL_2() \ + gptStart(&GPTD7, &gpt7cfg1); \ gptStartContinuous(&GPTD7, 2U); \ palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG) -#define STOP_CHANNEL_1() \ - gptStopTimer(&GPTD6); \ +#define STOP_CHANNEL_1() \ + gptStopTimer(&GPTD6); \ palSetPadMode(GPIOA, 4, PAL_MODE_OUTPUT_PUSHPULL); \ palSetPad(GPIOA, 4) -#define STOP_CHANNEL_2() \ - gptStopTimer(&GPTD7); \ +#define STOP_CHANNEL_2() \ + gptStopTimer(&GPTD7); \ palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); \ palSetPad(GPIOA, 5) - #define RESTART_CHANNEL_1() \ +#define RESTART_CHANNEL_1() \ STOP_CHANNEL_1(); \ START_CHANNEL_1() #define RESTART_CHANNEL_2() \ -- cgit v1.2.3 From f53e41ac81662a560a299a23c7863dd2f618a1f8 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Mon, 15 Feb 2021 08:56:13 +1100 Subject: Add support for analog USBPD on STM32G4xx. (#11824) * Add support for analog USBPD on STM32G4xx. * Split up to a list of driver types, allow for custom. --- quantum/quantum.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'quantum') diff --git a/quantum/quantum.h b/quantum/quantum.h index 370a65fe04..b7bf5be312 100644 --- a/quantum/quantum.h +++ b/quantum/quantum.h @@ -193,6 +193,10 @@ extern layer_state_t layer_state; # include "wpm.h" #endif +#ifdef USBPD_ENABLE +# include "usbpd.h" +#endif + // Function substitutions to ease GPIO manipulation #if defined(__AVR__) typedef uint8_t pin_t; -- cgit v1.2.3 From c80e5f9f8868ccaa8cb990be6f4da3f1011c2b78 Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Sun, 14 Feb 2021 14:40:38 -0800 Subject: Audio system overhaul (#11820) * Redo Arm DAC implementation for additive, wavetable synthesis, sample playback changes by Jack Humbert on an implementation for DAC audio on arm/chibios platforms this commits bundles the changes from the arm-dac-work branch focused on audio/audio_arm.* into one commit (leaving out the test-keyboard) f52faeb5d (origin/arm-dac-work) add sample and wavetable examples, parsers for both -> only the changes on audio_arm_.*, the keyboard related parts are split off to a separate commit bfe468ef1 start morphing wavetable 474d100b5 refined a bit 208bee10f play_notes working 3e6478b0b start in-place documentation of dac settings 3e1826a33 fixed blip (rounding error), other waves, added key selection (left/right) 73853d651 5 voices at 44.1khz dfb401b95 limit voices to working number 9632b3379 configuration for the ez 6241f3f3b notes working in a new way * Redo Arm DAC implementation for additive, wavetable synthesis, sample playback changes by Jack Humbert on an implementation for DAC audio on arm/chibios platforms this commit splits off the plank example keymap from commit f52faeb5d (origin/arm-dac-work) add sample and wavetable examples, parsers for both * refactoring: rename audio_ to reflect their supported hardware-platform and audio-generation method: avr vs arm, and pwm vs dac * refactoring: deducplicate ISR code to update the pwm duty-cycle and period in the avr-pwm-implementation pulls three copies of the same code into one function which should improve readability and maintainability :-) * refactoring: move common code of arm and avr implementation into a separate/new file * refactoring: audio_avr_pwm, renaming defines to decouple them from actually used timers, registers and ISRs * refactoring: audio_avr_pwm - replacing function defines with plain register defines aligns better with other existing qmk code (and the new audio_arm_pwm) doing similar pwm thing * add audio-arm-pwm since not all STM32 have a DAC onboard (STM32F2xx and STM32F3xx), pwm-audio is an alternative (STM32F1xx) this code works on a "BluePill" clone, with an STM32F103C8B * clang-format changes on quantum/audio/* only * audio_arm_dac: stopping the notes caused screeching when using the DAC audio paths * audio_arm_pwm: use pushpull on the pin; so that a piezzo can be hooked up direclty without additional components (opendrain would require an external pullup) * refactoring: remove unused file from/for atmel-avr chips * refactoring: remove unused (avr) wavetable file * audio_arm_dac: adapt dac_end callback to changed chibios DAC api the previous chibios (17.6.0) passed along a pointer into the buffer plus a sample_count (which are/already where included in the DACDrivre object) - the current chibios (19.1.0) only passes the driver object. this patch ports more or less exactly what the previous chibios ISR code did: either have the user-callback work the first or second half of the buffer (dacsample_t pointer, with half the DAC_BUFFER_SIZE samples) by adjusting the pointer and sample count * audio-arm-dac: show a compile-warning on undefined audio-pins Co-Authored-By: Drashna Jaelre * audio_arm_dac: switch from exemplary wavetable generation to sine only sine+triangle+squrare is exemplary, and not realy fit for "production" use 'stairs' are usefull for debugging (hardware, with an oscilloscope) * audio_arm_dac: enable output buffers in the STM32 to drive external loads without any additional ciruitry - external opamps and such * audio: prevent out-of-bounds array access * audio_arm_dac: add output-frequency correcting factor * audio_arm_pwm: get both the alternate-function and pm-callback variants back into working condition and do some code-cleanup, refine documentation, ... * audio_arm_pwm: increase pwm frequency for "higher fidelity" on the previous .frequency=100000 higher frequency musical notes came out wrong (frequency measured on a Tektronix TDS2014B) note | freq | arm-pwm C2 | 65.4 | 65.491 C5 | 523.25 | 523.93 C6 | 1046.5 | 1053.38 C7 | 2093 | 2129 C8 | 4186 | 4350.91 with .frequency = 500000 C8 | 4186 | 4204.6 * audio refactoring: remove unused variables * audio_arm_dac: calibrate note tempo: with a tempo of 60beats-per-second a whole-note should last for exactly one second * audio: allow feature selection in rules.mk so the user can switch the audio driver between DAC and PWM on STM32 boards which support both (STM32F2 and up) or select the "pin alternate" pwm mode, for example on STM32F103 * audio-refactoring: move codeblocks in audio.[ch] into more coherent groups and add some inline documentation * audio-refactoring: cleanup and streamline common code between audio_arm_[dac|pwm] untangeling the relation between audio.c and the two drivers and adding more documenting comments :-) * audio_avr_pwm: getting it back into working condition, and cleanup+refactor * audio-refactoring: documentation and typo fixes Co-Authored-By: Nick Brassel * audio-refactoring: cleanup defines, inludes and remove debug-prints * audio_chibios_dac: define&use a minimal sampling rate, based on the available tone-range to ease up on the cpu-load, while still rendering the higher notes/tones sufficiently also reenable the lower tones, since with the new implementation there is no evidence of them still beeing 'bugged' * audio-refactoring: one common AUDIO_MAX_VOICES define for all audio-drivers * audio-chibios-pwm: pwm-pin-allternate: make the the timer, timer-channel and alternate function user-#definable * audio_chibios_dac: math.h has fmod for this * Redo Arm DAC implementation for additive, wavetable synthesis, sample playback update Jack Humberts dac-example keymaps for the slight changes in the audio-dac interface * audio-refactoring: use a common AUDIO_PIN configuration switch instead of defines have the user select a pin by configuration in rules.mk instead of a define in config.h has the advantage of beeing in a common form/pattern across all audio-driver implementations * audio-refactoring: switch backlight_avr.c to the new AUDIO_PIN defines * audio-common: have advance_note return a boolean if the note changed, to the next one in the melody beeing played * audio-chibios-pwm: fix issue with ~130ms silence between note/frequency changes while playing a SONG through trial,error and a scope/logic analyzer figured out Chibios-PWMDriver (at least in the current version) misbehaves if the initial period is set to zero (or one; two seems to work); when thats the case subsequent calls to 'pwmChhangePeriod' + pwmEnableChannel took ~135ms of silence, before the PWM continued with the new frequency... * audio-refactoring: get 'play_note' working again with a limited number of available voices (say AUDIO_VOICES_MAX=1) allow new frequencies to be played, by discarding the oldest one in the 'frequencies' queue * audio: set the fallback driver to DAC for chibios and PWM for all others (==avr at the moment) * audio-refactoring: moore documentation and some cleanup * audio-avr-pwm: no fallback on unset AUDIO_PIN this seems to be the expected behaviour by some keyboards (looking at ckeys/handwire_101:default) which otherwise fail to build because the firmware-image ends up beeing too large for the atmega... so we fail silently instead to keep travis happy * audio-refactoring: untangling terminology: voice->tone the code actually was working on tones (combination of pitch/frequency, duration, timbre, intensity/volume) and not voices (characteristic sound of an instrument; think piano vs guitar, which can be played together, each having its own "track" = voice on a music sheet) * audio-pwm: allow freq=0 aka a pause/rest in a SONG continue processing, but do not enable pwm units, since freq=0 wouldn't produce any sound anyway (and lead to division by zero on that occasion) * audio-refactoring: audio_advance_note -> audio_advance_state since it does not only affect 'one note', but the internally kept state as a whole * audio-refactoring: untangling terminology: polyphony the feature om the "inherited" avr code has little to do with polyphony (see wikipedia), but is more a time-multiplexing feature, to work around hardware limitations - like only having one pwm channel, that could on its own only reproduce one voice/instrument at a time * audio-chibios-dac: add zero-crossing feature have tones only change/stop when the waveform approaches zero - to avoid audible clicks note that this also requires the samples to start at zero, since the internally kept index into the samples is reset to zero too * audio-refactoring: feature: time-multiplexing of tones on a single output channel this feature was in the original avr-pwm implementation misnomed as "polyphony" with polyphony_rate and so on; did the same thing though: time-multiplexing multiple active notes so that a single output channel could reproduce more than one note at a time (which is not the same as a polyphony - see wikipedia :-) ) * audio-avr-pwm: get music-mode working (again) on AVRs with both pwm channels, or either one of the two :-) play_notes worked already - but music_mode uses play_note * audio-refactoring: split define MAX_SIMULTANEOUS_TONES -> TONE_STACKSIZE since the two cases are independant from one another, the hardware might impose limitations on the number of simultaneously reproducable tones, but the audio state should be able to track an unrelated number of notes recently started by play_note * audio-arm-dac: per define selectable sample-luts plus generation script in ./util * audio-refactoring: heh, avr has a MIN... * audio-refactoring: add basic dac audio-driver based on the current/master implementation whereas current=d96380e65496912e0f68e6531565f4b45efd1623 which is the state of things before this whole audio-refactoring branch boiled down to interface with the refactored audio system = removing all redundant state-managing and frequency calculation * audio-refactoring: rename audio-drivers to driver_$PLATFORM_$DRIVER * audio-arm-pwm: split the software/hardware implementations into separate files which saves us partially from a 'define hell', with the tradeoff that now two somewhat similar chibios_pwm implementations have to be maintained * audio-refactoring: update documentation * audio-arm-dac: apply AUDIO_PIN defines to driver_chibios_dac_basic * audio-arm-dac: dac_additive: stop the hardware when the last sample completed the audio system calls for a driver_stop, which is delayed until the current sample conversion finishes * audio-refactoring: make function-namespace consistent - all (public) audio functions start with audio_ - also refactoring play*_notes/tones to play*_melody, to visually distance it a bit from play*_tone/_note * audio-refactoring: consistent define namespace: DAC_ -> AUDIO_DAC_ * audio-arm-dac: update (inline) documentation regarding MAX for sample values * audio-chibios-dac: remove zero-crossing feature didn't quite work as intended anyway, and stopping the hardware on close-to-zero seems to be enought anyway * audio-arm-dac: dac_basic: respect the configured sample-rate * audio-arm-pwm: have 'note_timbre' influence the pwm-duty cycle like it already does in the avr implementation * audio-refactoring: get VIBRATO working (again) with all drivers (verified with chibios_[dac|pwm]) * audio-arm-dac: zero-crossing feature (Mk II) wait for the generated waveform to approach 'zero' before either turning off the output+timer or switching to the current set of active_tones * audio-refactoring: re-add note-resting -> introduce short_rest inbetween - introduce a short pause/rest between two notes of the same frequency, to separate them audibly - also updating the refactoring comments * audio-refactoring: cleanup refactoring remnants remove the former avr-isr code block - since all its features are now refactored into the different parts of the current system also updates the TODOS * audio-refactoring: reserve negative numbers as unitialized frequencies to allow the valid tone/frequency f=0Hz == rest/pause * audio-refactoring: FIX: first note of melody was missing the first note was missing because 'goto_next_note'=false overrode a state_change=true of the initial play_tone and some code-indentations/cleanup of related parts * audio-arm-dac: fix hardware init-click due to wron .init= value * audio-refactoring: new conveniance function: audio_play_click which can be used to further refactor/remove fauxclicky (avr only) and/or the 'clicky' features * audio-refactoring: clang-format on quantum/audio/* * audio-avr-pwm: consecutive notes of the same frequency get a pause inserted inbetween by audio.c * audio-refactoring: use milliseconds instead of seconds for 'click' parameters clicks are supposed to be short, seconds make little sense * audio-refactoring: use timer ticks instead of counters local counters were used in the original (avr)ISR to advance an index into the lookup tables (for vibrato), and something similar was used for the tone-multiplexing feature decoupling these from the (possibly irregular) calls to advance_state made sesne, since those counters/lookups need to be in relation to a wall-time anyway * audio-refactoring: voices.c: drop 'envelope_index' counter in favour of timer ticks * audio-refactoring: move vibrato and timbre related parts from audio.c to voices.c also drops the now (globally) unused AUDIO_VIBRATO/AUDIO_ENABLE_VIBRATO defines * audio.c: use system-ticks instead of counters the drivers have to take care of for the internal state posision since there already is a system-tick with ms resolution, keeping count separatly with each driver implementation makes little sense; especially since they had to take special care to call audio_advance_state with the correct step/end parameters for the audio state to advance regularly and with the correct pace * audio.c: stop notes after new ones have been started avoids brief states of with no notes playing that would otherwise stop the hardware and might lead to clicks * audio.c: bugfix: actually play a pause instead of just idling/stopping which lead the pwm drivers to stop entirely... * audio-arm-pwm: pwm-software: add inverted output new define AUDIO_PIN_ALT_AS_NEGATIVE will generate an inverted signal on the alternate pin, which boosts the volume if a piezo is connected to both AUDIO_PIN and AUDIO_PIN_ALT * audio-arm-dac: basic: handle piezo configured&wired to both audio pins * audio-refactoring: docs: update for AUDIO_PIN_ALT_AS_NEGATIVE and piezo wiring * audio.c: bugfix: use timer_elapsed32 instad of keeping timestamps avoids running into issues when the uint32 of the timer overflows * audio-refactoring: add 'pragma once' and remove deprecated NOTE_REST * audio_arm_dac: basic: add missing bracket * audio.c: fix delta calculation was in the wrong place, needs to use the 'last_timestamp' before it was reset * audio-refactoring: buildfix: wrong legacy macro for set_timbre * audio.c: 16bit timerstamps suffice * audio-refactoring: separate includes for AVR and chibios * audio-refactoring: timbre: use uint8 instead of float * audio-refactoring: duration: use uint16 for internal per-tone/note state * audio-refactoring: tonemultiplexing: use uint16 instead of float * audio-arm-dac: additive: set second pin output-low used when a piezo is connected to AUDIO_PIN and AUDIO_PIN_ALT, with PIN_ALT_AS_NEGATIVE * audio-refactoring: move AUDIO_PIN selection from rules.mk to config.h to be consistent with how other features are handled in QMK * audio-refactoring: buildfix: wrong legacy macro for set_tempo * audio-arm-dac: additive: set second pin output-low -- FIXUP * audio.c: do duration<>ms conversion in uint instead of float on AVR, to save a couple of bytes in the firmware size * audio-refactoring: cleanup eeprom defines/usage for ARM, avr is handled automagically through the avr libc and common_features.mk Co-Authored-By: Drashna Jaelre * audio.h: throw an error if OFF is larger than MAX * audio-arm-dac: basic: actually stop the dac-conversion on a audio_driver_stop to put the output pin in a known state == AUDIO_DAC_OFF_VALUE, instead of just leaving them where the last conversion was... with AUDIO_PIN_ALT_AS_NEGATIVE this meant one output was left HIGH while the other was left LOW one CAVEAT: due to this change the opposing squarewave when using both A4 and A5 with AUDIO_PIN_ALT_AS_NEGATIVE show extra pulses at the beginning/end on one of the outputs, the two waveforms are in sync otherwise. the extra pusles probably matter little, since this is no high-fidelity sound generation :P * audio-arm-dac: additive: move zero-crossing code out of dac_value_generate which is/should be user-overridable == simple, and doing one thing: providing sample values state-transitions necessary for the zero crossing are better handled in the surrounding loop in the dac_end callback * audio-arm-dac: dac-additive: zero-crossing: ramping up or down after a start trigger ramp up: generate values until zero=OFF_VALUE is reached, then continue normally same in reverse for strop trigger: output values until zero is reached/crossed, then keep OFF_VALUE on the output * audio-arm-dac: dac-additive: BUGFIX: return OFF_VALUE when a pause is playing fixes a bug during SONG playback, which suddenly stopped when it encoutnered a pause * audio-arm-dac: set a sensible default for AUDIO_DAC_VALUE_OFF 1/2 MAX was probably exemplary, can't think of a setup where that would make sense :-P * audio-arm-dac: update synth_sample/_wavetable for new pin-defines * audio-arm-dac: default for AUDIO_DAC_VALUE_OFF turned out that zero or max are bad default choices: when multiple tones are played (>>5) and released at the same time (!), due to the complex waveform never reaching 'zero' the output can take quite a while to reach zero, and hence the zero-crossing code only "releases" the output waaay to late * audio-arm-dac: additive: use DAC for negative pin instead of PAL, which only allows the pin to be configured as output; LOW or HIGH * audio-arm-dac: more compile-time configuration checks * audio-refactoring: typo fixed * audio-refactoring: clang-format on quantum/audio/* * audio-avr-pwm: add defines for B-pin as primary/only speaker also updates documentation. * audio-refactoring: update documentation with proton-c config.h example * audio-refactoring: move glissando (TODO) to voices.c refactored/saved from the original glissando implementation in then upstream-master:audio_avr.c still needs some work though, as it is now the calculation *should* work, but the start-frequency needs to be tracked somewhere/somehow; not only during a SONG playback but also with user input? * audio-refactoring: cleanup: one round of aspell -c * audio-avr-pwm: back to AUDIO_PIN since config_common.h expands them to plain integers, the AUDIO_PIN define can directly be compared to e.g. B5 so there is no need to deal with separate defines like AUDIO_PIN_B5 * audio-refactoring: add technical documentation audio_driver.md which moves some in-code documentation there * audio-arm-dac: move AUDIO_PIN checks into c-code instead of doing everything with the preprocessor, since A4/A5 do not expand to simple integers, preprocessor int-comparison is not possible. but necessary to get a consistent configuration scheme going throughout the audio-code... solution: let c-code handle the different AUDIO_PIN configurations instead (and leave code/size optimizations to the compiler) * audio-arm-dac: compile-fix: set AUDIO_PIN if unset workaround to get the build going again, and be backwarts compatible to arm-keyboards which not yet set the AUDIO_PIN define. until the define is enforced through an '#error" * audio-refactoring: document tone-multiplexing feature * audio-refactoring: Apply suggestions from documentation review Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> * audio-refactoring: Update docs/audio_driver.md * audio-refactoring: docs: fix markdown newlines Terminating a line in Markdown with -- creates an HTML single-line break (
). Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> * audio-arm-dac: additive: fix AUDIO_PIN_ALT handling * audio-arm-pwm: align define naming with other drivers Co-authored-by: Joel Challis * audio-refactoring: set detault tempo to 120 and add documentation for the override * audio-refactoring: update backlight define checks to new AUDIO_PIN names * audio-refactoring: reworking PWM related defines to be more consistent with other QMK code Co-authored-by: Joel Challis * audio-arm: have the state-update-timer user configurable defaulting to GPTD6 or GPTD8 for stm32f2+ (=proton-c) stm32f1 might need to set this to GPTD4, since 6 and 8 are not available * audio-refactoring: PLAY_NOTE_ARRAY was already removed in master * Add prototype for startup * Update chibiOS dac basic to disable pins on stop * Add defaults for Proton C * avoid hanging audio if note is completely missed * Don't redefine pins if they're already defined * Define A4 and A5 for CTPC support * Add license headers to keymap files * Remove figlet? comments * Add DAC config to audio driver docs * Apply suggestions from code review Co-authored-by: Jack Humbert * Add license header to py files * correct license header * Add JohSchneider's name to modified files AKA credit where credit's due * Set executable permission and change interpeter * Add 'wave' to pip requirements * Improve documentation * Add some settings I missed * Strip AUDIO_DRIVER to parse the name correctly * fix depreciated * Update util/audio_generate_dac_lut.py Co-authored-by: Jack Humbert * Fix type in clueboard config * Apply suggestions from tzarc Co-authored-by: Nick Brassel Co-authored-by: Johannes Co-authored-by: JohSchneider Co-authored-by: Nick Brassel Co-authored-by: James Young <18669334+noroadsleft@users.noreply.github.com> Co-authored-by: Joel Challis Co-authored-by: Joshua Diamond Co-authored-by: Jack Humbert --- quantum/audio/audio.c | 539 ++++++++++++++++++ quantum/audio/audio.h | 281 ++++++++-- quantum/audio/audio_avr.c | 812 ---------------------------- quantum/audio/audio_chibios.c | 721 ------------------------ quantum/audio/audio_pwm.c | 606 --------------------- quantum/audio/driver_avr_pwm.h | 17 + quantum/audio/driver_avr_pwm_hardware.c | 322 +++++++++++ quantum/audio/driver_chibios_dac.h | 126 +++++ quantum/audio/driver_chibios_dac_additive.c | 335 ++++++++++++ quantum/audio/driver_chibios_dac_basic.c | 245 +++++++++ quantum/audio/driver_chibios_pwm.h | 40 ++ quantum/audio/driver_chibios_pwm_hardware.c | 144 +++++ quantum/audio/driver_chibios_pwm_software.c | 164 ++++++ quantum/audio/musical_notes.h | 77 +-- quantum/audio/voices.c | 170 ++++-- quantum/audio/voices.h | 21 +- quantum/audio/wave.h | 36 -- quantum/backlight/backlight_avr.c | 4 +- 18 files changed, 2339 insertions(+), 2321 deletions(-) create mode 100644 quantum/audio/audio.c delete mode 100644 quantum/audio/audio_avr.c delete mode 100644 quantum/audio/audio_chibios.c delete mode 100644 quantum/audio/audio_pwm.c create mode 100644 quantum/audio/driver_avr_pwm.h create mode 100644 quantum/audio/driver_avr_pwm_hardware.c create mode 100644 quantum/audio/driver_chibios_dac.h create mode 100644 quantum/audio/driver_chibios_dac_additive.c create mode 100644 quantum/audio/driver_chibios_dac_basic.c create mode 100644 quantum/audio/driver_chibios_pwm.h create mode 100644 quantum/audio/driver_chibios_pwm_hardware.c create mode 100644 quantum/audio/driver_chibios_pwm_software.c delete mode 100644 quantum/audio/wave.h (limited to 'quantum') diff --git a/quantum/audio/audio.c b/quantum/audio/audio.c new file mode 100644 index 0000000000..46277dd70b --- /dev/null +++ b/quantum/audio/audio.c @@ -0,0 +1,539 @@ +/* Copyright 2016-2020 Jack Humbert + * Copyright 2020 JohSchneider + + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#include "audio.h" +#include "eeconfig.h" +#include "timer.h" +#include "wait.h" + +/* audio system: + * + * audio.[ch] takes care of all overall state, tracking the actively playing + * notes/tones; the notes a SONG consists of; + * ... + * = everything audio-related that is platform agnostic + * + * driver_[avr|chibios]_[dac|pwm] take care of the lower hardware dependent parts, + * specific to each platform and the used subsystem/driver to drive + * the output pins/channels with the calculated frequencies for each + * active tone + * as part of this, the driver has to trigger regular state updates by + * calling 'audio_update_state' through some sort of timer - be it a + * dedicated one or piggybacking on for example the timer used to + * generate a pwm signal/clock. + * + * + * A Note on terminology: + * tone, pitch and frequency are used somewhat interchangeably, in a strict Wikipedia-sense: + * "(Musical) tone, a sound characterized by its duration, pitch (=frequency), + * intensity (=volume), and timbre" + * - intensity/volume is currently not handled at all, although the 'dac_additive' driver could do so + * - timbre is handled globally (TODO: only used with the pwm drivers at the moment) + * + * in musical_note.h a 'note' is the combination of a pitch and a duration + * these are used to create SONG arrays; during playback their frequencies + * are handled as single successive tones, while the durations are + * kept track of in 'audio_update_state' + * + * 'voice' as it is used here, equates to a sort of instrument with its own + * characteristics sound and effects + * the audio system as-is deals only with (possibly multiple) tones of one + * instrument/voice at a time (think: chords). since the number of tones that + * can be reproduced depends on the hardware/driver in use: pwm can only + * reproduce one tone per output/speaker; DACs can reproduce/mix multiple + * when doing additive synthesis. + * + * 'duration' can either be in the beats-per-minute related unit found in + * musical_notes.h, OR in ms; keyboards create SONGs with the former, while + * the internal state of the audio system does its calculations with the later - ms + */ + +#ifndef AUDIO_TONE_STACKSIZE +# define AUDIO_TONE_STACKSIZE 8 +#endif +uint8_t active_tones = 0; // number of tones pushed onto the stack by audio_play_tone - might be more than the hardware is able to reproduce at any single time +musical_tone_t tones[AUDIO_TONE_STACKSIZE]; // stack of currently active tones + +bool playing_melody = false; // playing a SONG? +bool playing_note = false; // or (possibly multiple simultaneous) tones +bool state_changed = false; // global flag, which is set if anything changes with the active_tones + +// melody/SONG related state variables +float (*notes_pointer)[][2]; // SONG, an array of MUSICAL_NOTEs +uint16_t notes_count; // length of the notes_pointer array +bool notes_repeat; // PLAY_SONG or PLAY_LOOP? +uint16_t melody_current_note_duration = 0; // duration of the currently playing note from the active melody, in ms +uint8_t note_tempo = TEMPO_DEFAULT; // beats-per-minute +uint16_t current_note = 0; // index into the array at notes_pointer +bool note_resting = false; // if a short pause was introduced between two notes with the same frequency while playing a melody +uint16_t last_timestamp = 0; + +#ifdef AUDIO_ENABLE_TONE_MULTIPLEXING +# ifndef AUDIO_MAX_SIMULTANEOUS_TONES +# define AUDIO_MAX_SIMULTANEOUS_TONES 3 +# endif +uint16_t tone_multiplexing_rate = AUDIO_TONE_MULTIPLEXING_RATE_DEFAULT; +uint8_t tone_multiplexing_index_shift = 0; // offset used on active-tone array access +#endif + +// provided and used by voices.c +extern uint8_t note_timbre; +extern bool glissando; +extern bool vibrato; +extern uint16_t voices_timer; + +#ifndef STARTUP_SONG +# define STARTUP_SONG SONG(STARTUP_SOUND) +#endif +#ifndef AUDIO_ON_SONG +# define AUDIO_ON_SONG SONG(AUDIO_ON_SOUND) +#endif +#ifndef AUDIO_OFF_SONG +# define AUDIO_OFF_SONG SONG(AUDIO_OFF_SOUND) +#endif +float startup_song[][2] = STARTUP_SONG; +float audio_on_song[][2] = AUDIO_ON_SONG; +float audio_off_song[][2] = AUDIO_OFF_SONG; + +static bool audio_initialized = false; +static bool audio_driver_stopped = true; +audio_config_t audio_config; + +void audio_init() { + if (audio_initialized) { + return; + } + + // Check EEPROM +#ifdef EEPROM_ENABLE + if (!eeconfig_is_enabled()) { + eeconfig_init(); + } + audio_config.raw = eeconfig_read_audio(); +#else // EEPROM settings + audio_config.enable = true; +# ifdef AUDIO_CLICKY_ON + audio_config.clicky_enable = true; +# endif +#endif // EEPROM settings + + for (uint8_t i = 0; i < AUDIO_TONE_STACKSIZE; i++) { + tones[i] = (musical_tone_t){.time_started = 0, .pitch = -1.0f, .duration = 0}; + } + + if (!audio_initialized) { + audio_driver_initialize(); + audio_initialized = true; + } + stop_all_notes(); +} + +void audio_startup(void) { + if (audio_config.enable) { + PLAY_SONG(startup_song); + } + + last_timestamp = timer_read(); +} + +void audio_toggle(void) { + if (audio_config.enable) { + stop_all_notes(); + } + audio_config.enable ^= 1; + eeconfig_update_audio(audio_config.raw); + if (audio_config.enable) { + audio_on_user(); + } +} + +void audio_on(void) { + audio_config.enable = 1; + eeconfig_update_audio(audio_config.raw); + audio_on_user(); + PLAY_SONG(audio_on_song); +} + +void audio_off(void) { + PLAY_SONG(audio_off_song); + wait_ms(100); + audio_stop_all(); + audio_config.enable = 0; + eeconfig_update_audio(audio_config.raw); +} + +bool audio_is_on(void) { return (audio_config.enable != 0); } + +void audio_stop_all() { + if (audio_driver_stopped) { + return; + } + + active_tones = 0; + + audio_driver_stop(); + + playing_melody = false; + playing_note = false; + + melody_current_note_duration = 0; + + for (uint8_t i = 0; i < AUDIO_TONE_STACKSIZE; i++) { + tones[i] = (musical_tone_t){.time_started = 0, .pitch = -1.0f, .duration = 0}; + } + + audio_driver_stopped = true; +} + +void audio_stop_tone(float pitch) { + if (pitch < 0.0f) { + pitch = -1 * pitch; + } + + if (playing_note) { + if (!audio_initialized) { + audio_init(); + } + bool found = false; + for (int i = AUDIO_TONE_STACKSIZE - 1; i >= 0; i--) { + found = (tones[i].pitch == pitch); + if (found) { + tones[i] = (musical_tone_t){.time_started = 0, .pitch = -1.0f, .duration = 0}; + for (int j = i; (j < AUDIO_TONE_STACKSIZE - 1); j++) { + tones[j] = tones[j + 1]; + tones[j + 1] = (musical_tone_t){.time_started = 0, .pitch = -1.0f, .duration = 0}; + } + break; + } + } + if (!found) { + return; + } + + state_changed = true; + active_tones--; + if (active_tones < 0) active_tones = 0; +#ifdef AUDIO_ENABLE_TONE_MULTIPLEXING + if (tone_multiplexing_index_shift >= active_tones) { + tone_multiplexing_index_shift = 0; + } +#endif + if (active_tones == 0) { + audio_driver_stop(); + audio_driver_stopped = true; + playing_note = false; + } + } +} + +void audio_play_note(float pitch, uint16_t duration) { + if (!audio_config.enable) { + return; + } + + if (!audio_initialized) { + audio_init(); + } + + if (pitch < 0.0f) { + pitch = -1 * pitch; + } + + // round-robin: shifting out old tones, keeping only unique ones + // if the new frequency is already amongst the active tones, shift it to the top of the stack + bool found = false; + for (int i = active_tones - 1; i >= 0; i--) { + found = (tones[i].pitch == pitch); + if (found) { + for (int j = i; (j < active_tones - 1); j++) { + tones[j] = tones[j + 1]; + tones[j + 1] = (musical_tone_t){.time_started = timer_read(), .pitch = pitch, .duration = duration}; + } + return; // since this frequency played already, the hardware was already started + } + } + + // frequency/tone is actually new, so we put it on the top of the stack + active_tones++; + if (active_tones > AUDIO_TONE_STACKSIZE) { + active_tones = AUDIO_TONE_STACKSIZE; + // shift out the oldest tone to make room + for (int i = 0; i < active_tones - 1; i++) { + tones[i] = tones[i + 1]; + } + } + state_changed = true; + playing_note = true; + tones[active_tones - 1] = (musical_tone_t){.time_started = timer_read(), .pitch = pitch, .duration = duration}; + + // TODO: needs to be handled per note/tone -> use its timestamp instead? + voices_timer = timer_read(); // reset to zero, for the effects added by voices.c + + if (audio_driver_stopped) { + audio_driver_start(); + audio_driver_stopped = false; + } +} + +void audio_play_tone(float pitch) { audio_play_note(pitch, 0xffff); } + +void audio_play_melody(float (*np)[][2], uint16_t n_count, bool n_repeat) { + if (!audio_config.enable) { + audio_stop_all(); + return; + } + + if (!audio_initialized) { + audio_init(); + } + + // Cancel note if a note is playing + if (playing_note) audio_stop_all(); + + playing_melody = true; + note_resting = false; + + notes_pointer = np; + notes_count = n_count; + notes_repeat = n_repeat; + + current_note = 0; // note in the melody-array/list at note_pointer + + // start first note manually, which also starts the audio_driver + // all following/remaining notes are played by 'audio_update_state' + audio_play_note((*notes_pointer)[current_note][0], audio_duration_to_ms((*notes_pointer)[current_note][1])); + last_timestamp = timer_read(); + melody_current_note_duration = audio_duration_to_ms((*notes_pointer)[current_note][1]); +} + +float click[2][2]; +void audio_play_click(uint16_t delay, float pitch, uint16_t duration) { + uint16_t duration_tone = audio_ms_to_duration(duration); + uint16_t duration_delay = audio_ms_to_duration(delay); + + if (delay <= 0.0f) { + click[0][0] = pitch; + click[0][1] = duration_tone; + click[1][0] = 0.0f; + click[1][1] = 0.0f; + audio_play_melody(&click, 1, false); + } else { + // first note is a rest/pause + click[0][0] = 0.0f; + click[0][1] = duration_delay; + // second note is the actual click + click[1][0] = pitch; + click[1][1] = duration_tone; + audio_play_melody(&click, 2, false); + } +} + +bool audio_is_playing_note(void) { return playing_note; } + +bool audio_is_playing_melody(void) { return playing_melody; } + +uint8_t audio_get_number_of_active_tones(void) { return active_tones; } + +float audio_get_frequency(uint8_t tone_index) { + if (tone_index >= active_tones) { + return 0.0f; + } + return tones[active_tones - tone_index - 1].pitch; +} + +float audio_get_processed_frequency(uint8_t tone_index) { + if (tone_index >= active_tones) { + return 0.0f; + } + + int8_t index = active_tones - tone_index - 1; + // new tones are stacked on top (= appended at the end), so the most recent/current is MAX-1 + +#ifdef AUDIO_ENABLE_TONE_MULTIPLEXING + index = index - tone_multiplexing_index_shift; + if (index < 0) // wrap around + index += active_tones; +#endif + + if (tones[index].pitch <= 0.0f) { + return 0.0f; + } + + return voice_envelope(tones[index].pitch); +} + +bool audio_update_state(void) { + if (!playing_note && !playing_melody) { + return false; + } + + bool goto_next_note = false; + uint16_t current_time = timer_read(); + + if (playing_melody) { + goto_next_note = timer_elapsed(last_timestamp) >= melody_current_note_duration; + if (goto_next_note) { + uint16_t delta = timer_elapsed(last_timestamp) - melody_current_note_duration; + last_timestamp = current_time; + uint16_t previous_note = current_note; + current_note++; + voices_timer = timer_read(); // reset to zero, for the effects added by voices.c + + if (current_note >= notes_count) { + if (notes_repeat) { + current_note = 0; + } else { + audio_stop_all(); + return false; + } + } + + if (!note_resting && (*notes_pointer)[previous_note][0] == (*notes_pointer)[current_note][0]) { + note_resting = true; + + // special handling for successive notes of the same frequency: + // insert a short pause to separate them audibly + audio_play_note(0.0f, audio_duration_to_ms(2)); + current_note = previous_note; + melody_current_note_duration = audio_duration_to_ms(2); + + } else { + note_resting = false; + + // TODO: handle glissando here (or remember previous and current tone) + /* there would need to be a freq(here we are) -> freq(next note) + * and do slide/glissando in between problem here is to know which + * frequency on the stack relates to what other? e.g. a melody starts + * tones in a sequence, and stops expiring one, so the most recently + * stopped is the starting point for a glissando to the most recently started? + * how to detect and preserve this relation? + * and what about user input, chords, ...? + */ + + // '- delta': Skip forward in the next note's length if we've over shot + // the last, so the overall length of the song is the same + uint16_t duration = audio_duration_to_ms((*notes_pointer)[current_note][1]); + + // Skip forward past any completely missed notes + while (delta > duration && current_note < notes_count - 1) { + delta -= duration; + current_note++; + duration = audio_duration_to_ms((*notes_pointer)[current_note][1]); + } + + if (delta < duration) { + duration -= delta; + } else { + // Only way to get here is if it is the last note and + // we have completely missed it. Play it for 1ms... + duration = 1; + } + + audio_play_note((*notes_pointer)[current_note][0], duration); + melody_current_note_duration = duration; + } + } + } + + if (playing_note) { +#ifdef AUDIO_ENABLE_TONE_MULTIPLEXING + tone_multiplexing_index_shift = (int)(current_time / tone_multiplexing_rate) % MIN(AUDIO_MAX_SIMULTANEOUS_TONES, active_tones); + goto_next_note = true; +#endif + if (vibrato || glissando) { + // force update on each cycle, since vibrato shifts the frequency slightly + goto_next_note = true; + } + + // housekeeping: stop notes that have no playtime left + for (int i = 0; i < active_tones; i++) { + if ((tones[i].duration != 0xffff) // indefinitely playing notes, started by 'audio_play_tone' + && (tones[i].duration != 0) // 'uninitialized' + ) { + if (timer_elapsed(tones[i].time_started) >= tones[i].duration) { + audio_stop_tone(tones[i].pitch); // also sets 'state_changed=true' + } + } + } + } + + // state-changes have a higher priority, always triggering the hardware to update + if (state_changed) { + state_changed = false; + return true; + } + + return goto_next_note; +} + +// Tone-multiplexing functions +#ifdef AUDIO_ENABLE_TONE_MULTIPLEXING +void audio_set_tone_multiplexing_rate(uint16_t rate) { tone_multiplexing_rate = rate; } +void audio_enable_tone_multiplexing(void) { tone_multiplexing_rate = AUDIO_TONE_MULTIPLEXING_RATE_DEFAULT; } +void audio_disable_tone_multiplexing(void) { tone_multiplexing_rate = 0; } +void audio_increase_tone_multiplexing_rate(uint16_t change) { + if ((0xffff - change) > tone_multiplexing_rate) { + tone_multiplexing_rate += change; + } +} +void audio_decrease_tone_multiplexing_rate(uint16_t change) { + if (change <= tone_multiplexing_rate) { + tone_multiplexing_rate -= change; + } +} +#endif + +// Tempo functions + +void audio_set_tempo(uint8_t tempo) { + if (tempo < 10) note_tempo = 10; + // else if (tempo > 250) + // note_tempo = 250; + else + note_tempo = tempo; +} + +void audio_increase_tempo(uint8_t tempo_change) { + if (tempo_change > 255 - note_tempo) + note_tempo = 255; + else + note_tempo += tempo_change; +} + +void audio_decrease_tempo(uint8_t tempo_change) { + if (tempo_change >= note_tempo - 10) + note_tempo = 10; + else + note_tempo -= tempo_change; +} + +// TODO in the int-math version are some bugs; songs sometimes abruptly end - maybe an issue with the timer/system-tick wrapping around? +uint16_t audio_duration_to_ms(uint16_t duration_bpm) { +#if defined(__AVR__) + // doing int-math saves us some bytes in the overall firmware size, but the intermediate result is less accurate before being cast to/returned as uint + return ((uint32_t)duration_bpm * 60 * 1000) / (64 * note_tempo); + // NOTE: beware of uint16_t overflows when note_tempo is low and/or the duration is long +#else + return ((float)duration_bpm * 60) / (64 * note_tempo) * 1000; +#endif +} +uint16_t audio_ms_to_duration(uint16_t duration_ms) { +#if defined(__AVR__) + return ((uint32_t)duration_ms * 64 * note_tempo) / 60 / 1000; +#else + return ((float)duration_ms * 64 * note_tempo) / 60 / 1000; +#endif +} diff --git a/quantum/audio/audio.h b/quantum/audio/audio.h index dccf03d5f6..56b9158a1a 100644 --- a/quantum/audio/audio.h +++ b/quantum/audio/audio.h @@ -1,4 +1,5 @@ -/* Copyright 2016 Jack Humbert +/* Copyright 2016-2020 Jack Humbert + * Copyright 2020 JohSchneider * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -13,28 +14,30 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ - #pragma once #include #include -#if defined(__AVR__) -# include -#endif -#include "wait.h" #include "musical_notes.h" #include "song_list.h" #include "voices.h" #include "quantum.h" #include -// Largely untested PWM audio mode (doesn't sound as good) -// #define PWM_AUDIO - -// #define VIBRATO_ENABLE +#if defined(__AVR__) +# include +# if defined(AUDIO_DRIVER_PWM) +# include "driver_avr_pwm.h" +# endif +#endif -// Enable vibrato strength/amplitude - slows down ISR too much -// #define VIBRATO_STRENGTH_ENABLE +#if defined(PROTOCOL_CHIBIOS) +# if defined(AUDIO_DRIVER_PWM) +# include "driver_chibios_pwm.h" +# elif defined(AUDIO_DRIVER_DAC) +# include "driver_chibios_dac.h" +# endif +#endif typedef union { uint8_t raw; @@ -45,62 +48,238 @@ typedef union { }; } audio_config_t; -bool is_audio_on(void); +// AVR/LUFA has a MIN, arm/chibios does not +#ifndef MIN +# define MIN(a, b) (((a) < (b)) ? (a) : (b)) +#endif + +/* + * a 'musical note' is represented by pitch and duration; a 'musical tone' adds intensity and timbre + * https://en.wikipedia.org/wiki/Musical_tone + * "A musical tone is characterized by its duration, pitch, intensity (or loudness), and timbre (or quality)" + */ +typedef struct { + uint16_t time_started; // timestamp the tone/note was started, system time runs with 1ms resolution -> 16bit timer overflows every ~64 seconds, long enough under normal circumstances; but might be too soon for long-duration notes when the note_tempo is set to a very low value + float pitch; // aka frequency, in Hz + uint16_t duration; // in ms, converted from the musical_notes.h unit which has 64parts to a beat, factoring in the current tempo in beats-per-minute + // float intensity; // aka volume [0,1] TODO: not used at the moment; pwm drivers can't handle it + // uint8_t timbre; // range: [0,100] TODO: this currently kept track of globally, should we do this per tone instead? +} musical_tone_t; + +// public interface + +/** + * @brief one-time initialization called by quantum/quantum.c + * @details usually done lazy, when some tones are to be played + * + * @post audio system (and hardware) initialized and ready to play tones + */ +void audio_init(void); +void audio_startup(void); + +/** + * @brief en-/disable audio output, save this choice to the eeprom + */ void audio_toggle(void); +/** + * @brief enable audio output, save this choice to the eeprom + */ void audio_on(void); +/** + * @brief disable audio output, save this choice to the eeprom + */ void audio_off(void); +/** + * @brief query the if audio output is enabled + */ +bool audio_is_on(void); -// Vibrato rate functions +/** + * @brief start playback of a tone with the given frequency and duration + * + * @details starts the playback of a given note, which is automatically stopped + * at the the end of its duration = fire&forget + * + * @param[in] pitch frequency of the tone be played + * @param[in] duration in milliseconds, use 'audio_duration_to_ms' to convert + * from the musical_notes.h unit to ms + */ +void audio_play_note(float pitch, uint16_t duration); +// TODO: audio_play_note(float pitch, uint16_t duration, float intensity, float timbre); +// audio_play_note_with_instrument ifdef AUDIO_ENABLE_VOICES -#ifdef VIBRATO_ENABLE +/** + * @brief start playback of a tone with the given frequency + * + * @details the 'frequency' is put on-top the internal stack of active tones, + * as a new tone with indefinite duration. this tone is played by + * the hardware until a call to 'audio_stop_tone'. + * should a tone with that frequency already be active, its entry + * is put on the top of said internal stack - so no duplicate + * entries are kept. + * 'hardware_start' is called upon the first note. + * + * @param[in] pitch frequency of the tone be played + */ +void audio_play_tone(float pitch); -void set_vibrato_rate(float rate); -void increase_vibrato_rate(float change); -void decrease_vibrato_rate(float change); +/** + * @brief stop a given tone/frequency + * + * @details removes a tone matching the given frequency from the internal + * playback stack + * the hardware is stopped in case this was the last/only frequency + * being played. + * + * @param[in] pitch tone/frequency to be stopped + */ +void audio_stop_tone(float pitch); -# ifdef VIBRATO_STRENGTH_ENABLE +/** + * @brief play a melody + * + * @details starts playback of a melody passed in from a SONG definition - an + * array of {pitch, duration} float-tuples + * + * @param[in] np note-pointer to the SONG array + * @param[in] n_count number of MUSICAL_NOTES of the SONG + * @param[in] n_repeat false for onetime, true for looped playback + */ +void audio_play_melody(float (*np)[][2], uint16_t n_count, bool n_repeat); -void set_vibrato_strength(float strength); -void increase_vibrato_strength(float change); -void decrease_vibrato_strength(float change); +/** + * @brief play a short tone of a specific frequency to emulate a 'click' + * + * @details constructs a two-note melody (one pause plus a note) and plays it through + * audio_play_melody. very short durations might not quite work due to + * hardware limitations (DAC: added pulses from zero-crossing feature;...) + * + * @param[in] delay in milliseconds, length for the pause before the pulses, can be zero + * @param[in] pitch + * @param[in] duration in milliseconds, length of the 'click' + */ +void audio_play_click(uint16_t delay, float pitch, uint16_t duration); -# endif +/** + * @brief stops all playback + * + * @details stops playback of both a melody as well as single tones, resetting + * the internal state + */ +void audio_stop_all(void); -#endif +/** + * @brief query if one/multiple tones are playing + */ +bool audio_is_playing_note(void); -// Polyphony functions +/** + * @brief query if a melody/SONG is playing + */ +bool audio_is_playing_melody(void); -void set_polyphony_rate(float rate); -void enable_polyphony(void); -void disable_polyphony(void); -void increase_polyphony_rate(float change); -void decrease_polyphony_rate(float change); +// These macros are used to allow audio_play_melody to play an array of indeterminate +// length. This works around the limitation of C's sizeof operation on pointers. +// The global float array for the song must be used here. +#define NOTE_ARRAY_SIZE(x) ((int16_t)(sizeof(x) / (sizeof(x[0])))) -void set_timbre(float timbre); -void set_tempo(uint8_t tempo); +/** + * @brief convenience macro, to play a melody/SONG once + */ +#define PLAY_SONG(note_array) audio_play_melody(¬e_array, NOTE_ARRAY_SIZE((note_array)), false) +// TODO: a 'song' is a melody plus singing/vocals -> PLAY_MELODY +/** + * @brief convenience macro, to play a melody/SONG in a loop, until stopped by 'audio_stop_all' + */ +#define PLAY_LOOP(note_array) audio_play_melody(¬e_array, NOTE_ARRAY_SIZE((note_array)), true) -void increase_tempo(uint8_t tempo_change); -void decrease_tempo(uint8_t tempo_change); +// Tone-Multiplexing functions +// this feature only makes sense for hardware setups which can't do proper +// audio-wave synthesis = have no DAC and need to use PWM for tone generation +#ifdef AUDIO_ENABLE_TONE_MULTIPLEXING +# ifndef AUDIO_TONE_MULTIPLEXING_RATE_DEFAULT +# define AUDIO_TONE_MULTIPLEXING_RATE_DEFAULT 0 +// 0=off, good starting value is 4; the lower the value the higher the cpu-load +# endif +void audio_set_tone_multiplexing_rate(uint16_t rate); +void audio_enable_tone_multiplexing(void); +void audio_disable_tone_multiplexing(void); +void audio_increase_tone_multiplexing_rate(uint16_t change); +void audio_decrease_tone_multiplexing_rate(uint16_t change); +#endif + +// Tempo functions + +void audio_set_tempo(uint8_t tempo); +void audio_increase_tempo(uint8_t tempo_change); +void audio_decrease_tempo(uint8_t tempo_change); + +// conversion macros, from 64parts-to-a-beat to milliseconds and back +uint16_t audio_duration_to_ms(uint16_t duration_bpm); +uint16_t audio_ms_to_duration(uint16_t duration_ms); -void audio_init(void); void audio_startup(void); -#ifdef PWM_AUDIO -void play_sample(uint8_t* s, uint16_t l, bool r); -#endif -void play_note(float freq, int vol); -void stop_note(float freq); -void stop_all_notes(void); -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat); +// hardware interface -#define SCALE \ - (int8_t[]) { 0 + (12 * 0), 2 + (12 * 0), 4 + (12 * 0), 5 + (12 * 0), 7 + (12 * 0), 9 + (12 * 0), 11 + (12 * 0), 0 + (12 * 1), 2 + (12 * 1), 4 + (12 * 1), 5 + (12 * 1), 7 + (12 * 1), 9 + (12 * 1), 11 + (12 * 1), 0 + (12 * 2), 2 + (12 * 2), 4 + (12 * 2), 5 + (12 * 2), 7 + (12 * 2), 9 + (12 * 2), 11 + (12 * 2), 0 + (12 * 3), 2 + (12 * 3), 4 + (12 * 3), 5 + (12 * 3), 7 + (12 * 3), 9 + (12 * 3), 11 + (12 * 3), 0 + (12 * 4), 2 + (12 * 4), 4 + (12 * 4), 5 + (12 * 4), 7 + (12 * 4), 9 + (12 * 4), 11 + (12 * 4), } +// implementation in the driver_avr/arm_* respective parts +void audio_driver_initialize(void); +void audio_driver_start(void); +void audio_driver_stop(void); -// These macros are used to allow play_notes to play an array of indeterminate -// length. This works around the limitation of C's sizeof operation on pointers. -// The global float array for the song must be used here. -#define NOTE_ARRAY_SIZE(x) ((int16_t)(sizeof(x) / (sizeof(x[0])))) -#define PLAY_SONG(note_array) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), false) -#define PLAY_LOOP(note_array) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), true) +/** + * @brief get the number of currently active tones + * @return number, 0=none active + */ +uint8_t audio_get_number_of_active_tones(void); + +/** + * @brief access to the raw/unprocessed frequency for a specific tone + * @details each active tone has a frequency associated with it, which + * the internal state keeps track of, and is usually influenced + * by various effects + * @param[in] tone_index, ranging from 0 to number_of_active_tones-1, with the + * first being the most recent and each increment yielding the next + * older one + * @return a positive frequency, in Hz; or zero if the tone is a pause + */ +float audio_get_frequency(uint8_t tone_index); + +/** + * @brief calculate and return the frequency for the requested tone + * @details effects like glissando, vibrato, ... are post-processed onto the + * each active tones 'base'-frequency; this function returns the + * post-processed result. + * @param[in] tone_index, ranging from 0 to number_of_active_tones-1, with the + * first being the most recent and each increment yielding the next + * older one + * @return a positive frequency, in Hz; or zero if the tone is a pause + */ +float audio_get_processed_frequency(uint8_t tone_index); + +/** + * @brief update audio internal state: currently playing and active tones,... + * @details This function is intended to be called by the audio-hardware + * specific implementation on a somewhat regular basis while a SONG + * or notes (pitch+duration) are playing to 'advance' the internal + * state (current playing notes, position in the melody, ...) + * + * @return true if something changed in the currently active tones, which the + * hardware might need to react to + */ +bool audio_update_state(void); + +// legacy and back-warts compatibility stuff + +#define is_audio_on() audio_is_on() +#define is_playing_notes() audio_is_playing_melody() +#define is_playing_note() audio_is_playing_note() +#define stop_all_notes() audio_stop_all() +#define stop_note(f) audio_stop_tone(f) +#define play_note(f, v) audio_play_tone(f) -bool is_playing_notes(void); +#define set_timbre(t) voice_set_timbre(t) +#define set_tempo(t) audio_set_tempo(t) +#define increase_tempo(t) audio_increase_tempo(t) +#define decrease_tempo(t) audio_decrease_tempo(t) +// vibrato functions are not used in any keyboards diff --git a/quantum/audio/audio_avr.c b/quantum/audio/audio_avr.c deleted file mode 100644 index 1bac43bb43..0000000000 --- a/quantum/audio/audio_avr.c +++ /dev/null @@ -1,812 +0,0 @@ -/* Copyright 2016 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -//#include -#if defined(__AVR__) -# include -# include -# include -#endif -#include "print.h" -#include "audio.h" -#include "keymap.h" -#include "wait.h" - -#include "eeconfig.h" - -#define CPU_PRESCALER 8 - -// ----------------------------------------------------------------------------- -// Timer Abstractions -// ----------------------------------------------------------------------------- - -// Currently we support timers 1 and 3 used at the sime time, channels A-C, -// pins PB5, PB6, PB7, PC4, PC5, and PC6 -#if defined(C6_AUDIO) -# define CPIN_AUDIO -# define CPIN_SET_DIRECTION DDRC |= _BV(PORTC6); -# define INIT_AUDIO_COUNTER_3 TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); -# define ENABLE_AUDIO_COUNTER_3_ISR TIMSK3 |= _BV(OCIE3A) -# define DISABLE_AUDIO_COUNTER_3_ISR TIMSK3 &= ~_BV(OCIE3A) -# define ENABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A |= _BV(COM3A1); -# define DISABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A &= ~(_BV(COM3A1) | _BV(COM3A0)); -# define TIMER_3_PERIOD ICR3 -# define TIMER_3_DUTY_CYCLE OCR3A -# define TIMER3_AUDIO_vect TIMER3_COMPA_vect -#endif -#if defined(C5_AUDIO) -# define CPIN_AUDIO -# define CPIN_SET_DIRECTION DDRC |= _BV(PORTC5); -# define INIT_AUDIO_COUNTER_3 TCCR3A = (0 << COM3B1) | (0 << COM3B0) | (1 << WGM31) | (0 << WGM30); -# define ENABLE_AUDIO_COUNTER_3_ISR TIMSK3 |= _BV(OCIE3B) -# define DISABLE_AUDIO_COUNTER_3_ISR TIMSK3 &= ~_BV(OCIE3B) -# define ENABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A |= _BV(COM3B1); -# define DISABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A &= ~(_BV(COM3B1) | _BV(COM3B0)); -# define TIMER_3_PERIOD ICR3 -# define TIMER_3_DUTY_CYCLE OCR3B -# define TIMER3_AUDIO_vect TIMER3_COMPB_vect -#endif -#if defined(C4_AUDIO) -# define CPIN_AUDIO -# define CPIN_SET_DIRECTION DDRC |= _BV(PORTC4); -# define INIT_AUDIO_COUNTER_3 TCCR3A = (0 << COM3C1) | (0 << COM3C0) | (1 << WGM31) | (0 << WGM30); -# define ENABLE_AUDIO_COUNTER_3_ISR TIMSK3 |= _BV(OCIE3C) -# define DISABLE_AUDIO_COUNTER_3_ISR TIMSK3 &= ~_BV(OCIE3C) -# define ENABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A |= _BV(COM3C1); -# define DISABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A &= ~(_BV(COM3C1) | _BV(COM3C0)); -# define TIMER_3_PERIOD ICR3 -# define TIMER_3_DUTY_CYCLE OCR3C -# define TIMER3_AUDIO_vect TIMER3_COMPC_vect -#endif - -#if defined(B5_AUDIO) -# define BPIN_AUDIO -# define BPIN_SET_DIRECTION DDRB |= _BV(PORTB5); -# define INIT_AUDIO_COUNTER_1 TCCR1A = (0 << COM1A1) | (0 << COM1A0) | (1 << WGM11) | (0 << WGM10); -# define ENABLE_AUDIO_COUNTER_1_ISR TIMSK1 |= _BV(OCIE1A) -# define DISABLE_AUDIO_COUNTER_1_ISR TIMSK1 &= ~_BV(OCIE1A) -# define ENABLE_AUDIO_COUNTER_1_OUTPUT TCCR1A |= _BV(COM1A1); -# define DISABLE_AUDIO_COUNTER_1_OUTPUT TCCR1A &= ~(_BV(COM1A1) | _BV(COM1A0)); -# define TIMER_1_PERIOD ICR1 -# define TIMER_1_DUTY_CYCLE OCR1A -# define TIMER1_AUDIO_vect TIMER1_COMPA_vect -#endif -#if defined(B6_AUDIO) -# define BPIN_AUDIO -# define BPIN_SET_DIRECTION DDRB |= _BV(PORTB6); -# define INIT_AUDIO_COUNTER_1 TCCR1A = (0 << COM1B1) | (0 << COM1B0) | (1 << WGM11) | (0 << WGM10); -# define ENABLE_AUDIO_COUNTER_1_ISR TIMSK1 |= _BV(OCIE1B) -# define DISABLE_AUDIO_COUNTER_1_ISR TIMSK1 &= ~_BV(OCIE1B) -# define ENABLE_AUDIO_COUNTER_1_OUTPUT TCCR1A |= _BV(COM1B1); -# define DISABLE_AUDIO_COUNTER_1_OUTPUT TCCR1A &= ~(_BV(COM1B1) | _BV(COM1B0)); -# define TIMER_1_PERIOD ICR1 -# define TIMER_1_DUTY_CYCLE OCR1B -# define TIMER1_AUDIO_vect TIMER1_COMPB_vect -#endif -#if defined(B7_AUDIO) -# define BPIN_AUDIO -# define BPIN_SET_DIRECTION DDRB |= _BV(PORTB7); -# define INIT_AUDIO_COUNTER_1 TCCR1A = (0 << COM1C1) | (0 << COM1C0) | (1 << WGM11) | (0 << WGM10); -# define ENABLE_AUDIO_COUNTER_1_ISR TIMSK1 |= _BV(OCIE1C) -# define DISABLE_AUDIO_COUNTER_1_ISR TIMSK1 &= ~_BV(OCIE1C) -# define ENABLE_AUDIO_COUNTER_1_OUTPUT TCCR1A |= _BV(COM1C1); -# define DISABLE_AUDIO_COUNTER_1_OUTPUT TCCR1A &= ~(_BV(COM1C1) | _BV(COM1C0)); -# define TIMER_1_PERIOD ICR1 -# define TIMER_1_DUTY_CYCLE OCR1C -# define TIMER1_AUDIO_vect TIMER1_COMPC_vect -#endif - -#if !defined(BPIN_AUDIO) && !defined(CPIN_AUDIO) -# error "Audio feature enabled, but no suitable pin selected - see docs/feature_audio.md under the AVR settings for available options." -#endif - -// ----------------------------------------------------------------------------- - -int voices = 0; -int voice_place = 0; -float frequency = 0; -float frequency_alt = 0; -int volume = 0; -long position = 0; - -float frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -bool sliding = false; - -float place = 0; - -uint8_t* sample; -uint16_t sample_length = 0; - -bool playing_notes = false; -bool playing_note = false; -float note_frequency = 0; -float note_length = 0; -uint8_t note_tempo = TEMPO_DEFAULT; -float note_timbre = TIMBRE_DEFAULT; -uint16_t note_position = 0; -float (*notes_pointer)[][2]; -uint16_t notes_count; -bool notes_repeat; -bool note_resting = false; - -uint16_t current_note = 0; -uint8_t rest_counter = 0; - -#ifdef VIBRATO_ENABLE -float vibrato_counter = 0; -float vibrato_strength = .5; -float vibrato_rate = 0.125; -#endif - -float polyphony_rate = 0; - -static bool audio_initialized = false; - -audio_config_t audio_config; - -uint16_t envelope_index = 0; -bool glissando = true; - -#ifndef STARTUP_SONG -# define STARTUP_SONG SONG(STARTUP_SOUND) -#endif -#ifndef AUDIO_ON_SONG -# define AUDIO_ON_SONG SONG(AUDIO_ON_SOUND) -#endif -#ifndef AUDIO_OFF_SONG -# define AUDIO_OFF_SONG SONG(AUDIO_OFF_SOUND) -#endif -float startup_song[][2] = STARTUP_SONG; -float audio_on_song[][2] = AUDIO_ON_SONG; -float audio_off_song[][2] = AUDIO_OFF_SONG; - -void audio_init() { - // Check EEPROM - if (!eeconfig_is_enabled()) { - eeconfig_init(); - } - audio_config.raw = eeconfig_read_audio(); - - if (!audio_initialized) { -// Set audio ports as output -#ifdef CPIN_AUDIO - CPIN_SET_DIRECTION - DISABLE_AUDIO_COUNTER_3_ISR; -#endif -#ifdef BPIN_AUDIO - BPIN_SET_DIRECTION - DISABLE_AUDIO_COUNTER_1_ISR; -#endif - -// TCCR3A / TCCR3B: Timer/Counter #3 Control Registers TCCR3A/TCCR3B, TCCR1A/TCCR1B -// Compare Output Mode (COM3An and COM1An) = 0b00 = Normal port operation -// OC3A -- PC6 -// OC3B -- PC5 -// OC3C -- PC4 -// OC1A -- PB5 -// OC1B -- PB6 -// OC1C -- PB7 - -// Waveform Generation Mode (WGM3n) = 0b1110 = Fast PWM Mode 14. Period = ICR3, Duty Cycle OCR3A) -// OCR3A - PC6 -// OCR3B - PC5 -// OCR3C - PC4 -// OCR1A - PB5 -// OCR1B - PB6 -// OCR1C - PB7 - -// Clock Select (CS3n) = 0b010 = Clock / 8 -#ifdef CPIN_AUDIO - INIT_AUDIO_COUNTER_3 - TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); - TIMER_3_PERIOD = (uint16_t)(((float)F_CPU) / (440 * CPU_PRESCALER)); - TIMER_3_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (440 * CPU_PRESCALER)) * note_timbre); -#endif -#ifdef BPIN_AUDIO - INIT_AUDIO_COUNTER_1 - TCCR1B = (1 << WGM13) | (1 << WGM12) | (0 << CS12) | (1 << CS11) | (0 << CS10); - TIMER_1_PERIOD = (uint16_t)(((float)F_CPU) / (440 * CPU_PRESCALER)); - TIMER_1_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (440 * CPU_PRESCALER)) * note_timbre); -#endif - - audio_initialized = true; - } -} - -void audio_startup() { - if (audio_config.enable) { - PLAY_SONG(startup_song); - } -} - -void stop_all_notes() { - dprintf("audio stop all notes"); - - if (!audio_initialized) { - audio_init(); - } - voices = 0; - -#ifdef CPIN_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; - DISABLE_AUDIO_COUNTER_3_OUTPUT; -#endif - -#ifdef BPIN_AUDIO - DISABLE_AUDIO_COUNTER_1_ISR; - DISABLE_AUDIO_COUNTER_1_OUTPUT; -#endif - - playing_notes = false; - playing_note = false; - frequency = 0; - frequency_alt = 0; - volume = 0; - - for (uint8_t i = 0; i < 8; i++) { - frequencies[i] = 0; - volumes[i] = 0; - } -} - -void stop_note(float freq) { - dprintf("audio stop note freq=%d", (int)freq); - - if (playing_note) { - if (!audio_initialized) { - audio_init(); - } - for (int i = 7; i >= 0; i--) { - if (frequencies[i] == freq) { - frequencies[i] = 0; - volumes[i] = 0; - for (int j = i; (j < 7); j++) { - frequencies[j] = frequencies[j + 1]; - frequencies[j + 1] = 0; - volumes[j] = volumes[j + 1]; - volumes[j + 1] = 0; - } - break; - } - } - voices--; - if (voices < 0) voices = 0; - if (voice_place >= voices) { - voice_place = 0; - } - if (voices == 0) { -#ifdef CPIN_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; - DISABLE_AUDIO_COUNTER_3_OUTPUT; -#endif -#ifdef BPIN_AUDIO - DISABLE_AUDIO_COUNTER_1_ISR; - DISABLE_AUDIO_COUNTER_1_OUTPUT; -#endif - frequency = 0; - frequency_alt = 0; - volume = 0; - playing_note = false; - } - } -} - -#ifdef VIBRATO_ENABLE - -float mod(float a, int b) { - float r = fmod(a, b); - return r < 0 ? r + b : r; -} - -float vibrato(float average_freq) { -# ifdef VIBRATO_STRENGTH_ENABLE - float vibrated_freq = average_freq * pow(vibrato_lut[(int)vibrato_counter], vibrato_strength); -# else - float vibrated_freq = average_freq * vibrato_lut[(int)vibrato_counter]; -# endif - vibrato_counter = mod((vibrato_counter + vibrato_rate * (1.0 + 440.0 / average_freq)), VIBRATO_LUT_LENGTH); - return vibrated_freq; -} - -#endif - -#ifdef CPIN_AUDIO -ISR(TIMER3_AUDIO_vect) { - float freq; - - if (playing_note) { - if (voices > 0) { -# ifdef BPIN_AUDIO - float freq_alt = 0; - if (voices > 1) { - if (polyphony_rate == 0) { - if (glissando) { - if (frequency_alt != 0 && frequency_alt < frequencies[voices - 2] && frequency_alt < frequencies[voices - 2] * pow(2, -440 / frequencies[voices - 2] / 12 / 2)) { - frequency_alt = frequency_alt * pow(2, 440 / frequency_alt / 12 / 2); - } else if (frequency_alt != 0 && frequency_alt > frequencies[voices - 2] && frequency_alt > frequencies[voices - 2] * pow(2, 440 / frequencies[voices - 2] / 12 / 2)) { - frequency_alt = frequency_alt * pow(2, -440 / frequency_alt / 12 / 2); - } else { - frequency_alt = frequencies[voices - 2]; - } - } else { - frequency_alt = frequencies[voices - 2]; - } - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq_alt = vibrato(frequency_alt); - } else { - freq_alt = frequency_alt; - } -# else - freq_alt = frequency_alt; -# endif - } - - if (envelope_index < 65535) { - envelope_index++; - } - - freq_alt = voice_envelope(freq_alt); - - if (freq_alt < 30.517578125) { - freq_alt = 30.52; - } - - TIMER_1_PERIOD = (uint16_t)(((float)F_CPU) / (freq_alt * CPU_PRESCALER)); - TIMER_1_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (freq_alt * CPU_PRESCALER)) * note_timbre); - } -# endif - - if (polyphony_rate > 0) { - if (voices > 1) { - voice_place %= voices; - if (place++ > (frequencies[voice_place] / polyphony_rate / CPU_PRESCALER)) { - voice_place = (voice_place + 1) % voices; - place = 0.0; - } - } - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequencies[voice_place]); - } else { - freq = frequencies[voice_place]; - } -# else - freq = frequencies[voice_place]; -# endif - } else { - if (glissando) { - if (frequency != 0 && frequency < frequencies[voices - 1] && frequency < frequencies[voices - 1] * pow(2, -440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, 440 / frequency / 12 / 2); - } else if (frequency != 0 && frequency > frequencies[voices - 1] && frequency > frequencies[voices - 1] * pow(2, 440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, -440 / frequency / 12 / 2); - } else { - frequency = frequencies[voices - 1]; - } - } else { - frequency = frequencies[voices - 1]; - } - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequency); - } else { - freq = frequency; - } -# else - freq = frequency; -# endif - } - - if (envelope_index < 65535) { - envelope_index++; - } - - freq = voice_envelope(freq); - - if (freq < 30.517578125) { - freq = 30.52; - } - - TIMER_3_PERIOD = (uint16_t)(((float)F_CPU) / (freq * CPU_PRESCALER)); - TIMER_3_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); - } - } - - if (playing_notes) { - if (note_frequency > 0) { -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(note_frequency); - } else { - freq = note_frequency; - } -# else - freq = note_frequency; -# endif - - if (envelope_index < 65535) { - envelope_index++; - } - freq = voice_envelope(freq); - - TIMER_3_PERIOD = (uint16_t)(((float)F_CPU) / (freq * CPU_PRESCALER)); - TIMER_3_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); - } else { - TIMER_3_PERIOD = 0; - TIMER_3_DUTY_CYCLE = 0; - } - - note_position++; - bool end_of_note = false; - if (TIMER_3_PERIOD > 0) { - if (!note_resting) - end_of_note = (note_position >= (note_length / TIMER_3_PERIOD * 0xFFFF - 1)); - else - end_of_note = (note_position >= (note_length)); - } else { - end_of_note = (note_position >= (note_length)); - } - - if (end_of_note) { - current_note++; - if (current_note >= notes_count) { - if (notes_repeat) { - current_note = 0; - } else { - DISABLE_AUDIO_COUNTER_3_ISR; - DISABLE_AUDIO_COUNTER_3_OUTPUT; - playing_notes = false; - return; - } - } - if (!note_resting) { - note_resting = true; - current_note--; - if ((*notes_pointer)[current_note][0] == (*notes_pointer)[current_note + 1][0]) { - note_frequency = 0; - note_length = 1; - } else { - note_frequency = (*notes_pointer)[current_note][0]; - note_length = 1; - } - } else { - note_resting = false; - envelope_index = 0; - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); - } - - note_position = 0; - } - } - - if (!audio_config.enable) { - playing_notes = false; - playing_note = false; - } -} -#endif - -#ifdef BPIN_AUDIO -ISR(TIMER1_AUDIO_vect) { -# if defined(BPIN_AUDIO) && !defined(CPIN_AUDIO) - float freq = 0; - - if (playing_note) { - if (voices > 0) { - if (polyphony_rate > 0) { - if (voices > 1) { - voice_place %= voices; - if (place++ > (frequencies[voice_place] / polyphony_rate / CPU_PRESCALER)) { - voice_place = (voice_place + 1) % voices; - place = 0.0; - } - } - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequencies[voice_place]); - } else { - freq = frequencies[voice_place]; - } -# else - freq = frequencies[voice_place]; -# endif - } else { - if (glissando) { - if (frequency != 0 && frequency < frequencies[voices - 1] && frequency < frequencies[voices - 1] * pow(2, -440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, 440 / frequency / 12 / 2); - } else if (frequency != 0 && frequency > frequencies[voices - 1] && frequency > frequencies[voices - 1] * pow(2, 440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, -440 / frequency / 12 / 2); - } else { - frequency = frequencies[voices - 1]; - } - } else { - frequency = frequencies[voices - 1]; - } - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequency); - } else { - freq = frequency; - } -# else - freq = frequency; -# endif - } - - if (envelope_index < 65535) { - envelope_index++; - } - - freq = voice_envelope(freq); - - if (freq < 30.517578125) { - freq = 30.52; - } - - TIMER_1_PERIOD = (uint16_t)(((float)F_CPU) / (freq * CPU_PRESCALER)); - TIMER_1_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); - } - } - - if (playing_notes) { - if (note_frequency > 0) { -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(note_frequency); - } else { - freq = note_frequency; - } -# else - freq = note_frequency; -# endif - - if (envelope_index < 65535) { - envelope_index++; - } - freq = voice_envelope(freq); - - TIMER_1_PERIOD = (uint16_t)(((float)F_CPU) / (freq * CPU_PRESCALER)); - TIMER_1_DUTY_CYCLE = (uint16_t)((((float)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); - } else { - TIMER_1_PERIOD = 0; - TIMER_1_DUTY_CYCLE = 0; - } - - note_position++; - bool end_of_note = false; - if (TIMER_1_PERIOD > 0) { - if (!note_resting) - end_of_note = (note_position >= (note_length / TIMER_1_PERIOD * 0xFFFF - 1)); - else - end_of_note = (note_position >= (note_length)); - } else { - end_of_note = (note_position >= (note_length)); - } - - if (end_of_note) { - current_note++; - if (current_note >= notes_count) { - if (notes_repeat) { - current_note = 0; - } else { - DISABLE_AUDIO_COUNTER_1_ISR; - DISABLE_AUDIO_COUNTER_1_OUTPUT; - playing_notes = false; - return; - } - } - if (!note_resting) { - note_resting = true; - current_note--; - if ((*notes_pointer)[current_note][0] == (*notes_pointer)[current_note + 1][0]) { - note_frequency = 0; - note_length = 1; - } else { - note_frequency = (*notes_pointer)[current_note][0]; - note_length = 1; - } - } else { - note_resting = false; - envelope_index = 0; - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); - } - - note_position = 0; - } - } - - if (!audio_config.enable) { - playing_notes = false; - playing_note = false; - } -# endif -} -#endif - -void play_note(float freq, int vol) { - dprintf("audio play note freq=%d vol=%d", (int)freq, vol); - - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable && voices < 8) { -#ifdef CPIN_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; -#endif -#ifdef BPIN_AUDIO - DISABLE_AUDIO_COUNTER_1_ISR; -#endif - - // Cancel notes if notes are playing - if (playing_notes) stop_all_notes(); - - playing_note = true; - - envelope_index = 0; - - if (freq > 0) { - frequencies[voices] = freq; - volumes[voices] = vol; - voices++; - } - -#ifdef CPIN_AUDIO - ENABLE_AUDIO_COUNTER_3_ISR; - ENABLE_AUDIO_COUNTER_3_OUTPUT; -#endif -#ifdef BPIN_AUDIO -# ifdef CPIN_AUDIO - if (voices > 1) { - ENABLE_AUDIO_COUNTER_1_ISR; - ENABLE_AUDIO_COUNTER_1_OUTPUT; - } -# else - ENABLE_AUDIO_COUNTER_1_ISR; - ENABLE_AUDIO_COUNTER_1_OUTPUT; -# endif -#endif - } -} - -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat) { - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable) { -#ifdef CPIN_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; -#endif -#ifdef BPIN_AUDIO - DISABLE_AUDIO_COUNTER_1_ISR; -#endif - - // Cancel note if a note is playing - if (playing_note) stop_all_notes(); - - playing_notes = true; - - notes_pointer = np; - notes_count = n_count; - notes_repeat = n_repeat; - - place = 0; - current_note = 0; - - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); - note_position = 0; - -#ifdef CPIN_AUDIO - ENABLE_AUDIO_COUNTER_3_ISR; - ENABLE_AUDIO_COUNTER_3_OUTPUT; -#endif -#ifdef BPIN_AUDIO -# ifndef CPIN_AUDIO - ENABLE_AUDIO_COUNTER_1_ISR; - ENABLE_AUDIO_COUNTER_1_OUTPUT; -# endif -#endif - } -} - -bool is_playing_notes(void) { return playing_notes; } - -bool is_audio_on(void) { return (audio_config.enable != 0); } - -void audio_toggle(void) { - audio_config.enable ^= 1; - eeconfig_update_audio(audio_config.raw); - if (audio_config.enable) audio_on_user(); -} - -void audio_on(void) { - audio_config.enable = 1; - eeconfig_update_audio(audio_config.raw); - audio_on_user(); - PLAY_SONG(audio_on_song); -} - -void audio_off(void) { - PLAY_SONG(audio_off_song); - wait_ms(100); - stop_all_notes(); - audio_config.enable = 0; - eeconfig_update_audio(audio_config.raw); -} - -#ifdef VIBRATO_ENABLE - -// Vibrato rate functions - -void set_vibrato_rate(float rate) { vibrato_rate = rate; } - -void increase_vibrato_rate(float change) { vibrato_rate *= change; } - -void decrease_vibrato_rate(float change) { vibrato_rate /= change; } - -# ifdef VIBRATO_STRENGTH_ENABLE - -void set_vibrato_strength(float strength) { vibrato_strength = strength; } - -void increase_vibrato_strength(float change) { vibrato_strength *= change; } - -void decrease_vibrato_strength(float change) { vibrato_strength /= change; } - -# endif /* VIBRATO_STRENGTH_ENABLE */ - -#endif /* VIBRATO_ENABLE */ - -// Polyphony functions - -void set_polyphony_rate(float rate) { polyphony_rate = rate; } - -void enable_polyphony() { polyphony_rate = 5; } - -void disable_polyphony() { polyphony_rate = 0; } - -void increase_polyphony_rate(float change) { polyphony_rate *= change; } - -void decrease_polyphony_rate(float change) { polyphony_rate /= change; } - -// Timbre function - -void set_timbre(float timbre) { note_timbre = timbre; } - -// Tempo functions - -void set_tempo(uint8_t tempo) { note_tempo = tempo; } - -void decrease_tempo(uint8_t tempo_change) { note_tempo += tempo_change; } - -void increase_tempo(uint8_t tempo_change) { - if (note_tempo - tempo_change < 10) { - note_tempo = 10; - } else { - note_tempo -= tempo_change; - } -} diff --git a/quantum/audio/audio_chibios.c b/quantum/audio/audio_chibios.c deleted file mode 100644 index b267e57463..0000000000 --- a/quantum/audio/audio_chibios.c +++ /dev/null @@ -1,721 +0,0 @@ -/* Copyright 2016 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include "audio.h" -#include -#include - -#include -#include "print.h" -#include "keymap.h" - -#include "eeconfig.h" - -// ----------------------------------------------------------------------------- - -int voices = 0; -int voice_place = 0; -float frequency = 0; -float frequency_alt = 0; -int volume = 0; -long position = 0; - -float frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -bool sliding = false; - -float place = 0; - -uint8_t *sample; -uint16_t sample_length = 0; - -bool playing_notes = false; -bool playing_note = false; -float note_frequency = 0; -float note_length = 0; -uint8_t note_tempo = TEMPO_DEFAULT; -float note_timbre = TIMBRE_DEFAULT; -uint16_t note_position = 0; -float (*notes_pointer)[][2]; -uint16_t notes_count; -bool notes_repeat; -bool note_resting = false; - -uint16_t current_note = 0; -uint8_t rest_counter = 0; - -#ifdef VIBRATO_ENABLE -float vibrato_counter = 0; -float vibrato_strength = .5; -float vibrato_rate = 0.125; -#endif - -float polyphony_rate = 0; - -static bool audio_initialized = false; - -audio_config_t audio_config; - -uint16_t envelope_index = 0; -bool glissando = true; - -#ifndef STARTUP_SONG -# define STARTUP_SONG SONG(STARTUP_SOUND) -#endif -float startup_song[][2] = STARTUP_SONG; - -static void gpt_cb8(GPTDriver *gptp); - -#define DAC_BUFFER_SIZE 100 -#ifndef DAC_SAMPLE_MAX -# define DAC_SAMPLE_MAX 65535U -#endif - -#define START_CHANNEL_1() \ - gptStart(&GPTD6, &gpt6cfg1); \ - gptStartContinuous(&GPTD6, 2U); \ - palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG) -#define START_CHANNEL_2() \ - gptStart(&GPTD7, &gpt7cfg1); \ - gptStartContinuous(&GPTD7, 2U); \ - palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG) -#define STOP_CHANNEL_1() \ - gptStopTimer(&GPTD6); \ - palSetPadMode(GPIOA, 4, PAL_MODE_OUTPUT_PUSHPULL); \ - palSetPad(GPIOA, 4) -#define STOP_CHANNEL_2() \ - gptStopTimer(&GPTD7); \ - palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); \ - palSetPad(GPIOA, 5) -#define RESTART_CHANNEL_1() \ - STOP_CHANNEL_1(); \ - START_CHANNEL_1() -#define RESTART_CHANNEL_2() \ - STOP_CHANNEL_2(); \ - START_CHANNEL_2() -#define UPDATE_CHANNEL_1_FREQ(freq) \ - gpt6cfg1.frequency = freq * DAC_BUFFER_SIZE; \ - RESTART_CHANNEL_1() -#define UPDATE_CHANNEL_2_FREQ(freq) \ - gpt7cfg1.frequency = freq * DAC_BUFFER_SIZE; \ - RESTART_CHANNEL_2() -#define GET_CHANNEL_1_FREQ (uint16_t)(gpt6cfg1.frequency * DAC_BUFFER_SIZE) -#define GET_CHANNEL_2_FREQ (uint16_t)(gpt7cfg1.frequency * DAC_BUFFER_SIZE) - -/* - * GPT6 configuration. - */ -// static const GPTConfig gpt6cfg1 = { -// .frequency = 1000000U, -// .callback = NULL, -// .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ -// .dier = 0U -// }; - -GPTConfig gpt6cfg1 = {.frequency = 440U * DAC_BUFFER_SIZE, - .callback = NULL, - .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ - .dier = 0U}; - -GPTConfig gpt7cfg1 = {.frequency = 440U * DAC_BUFFER_SIZE, - .callback = NULL, - .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ - .dier = 0U}; - -GPTConfig gpt8cfg1 = {.frequency = 10, - .callback = gpt_cb8, - .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ - .dier = 0U}; - -/* - * DAC test buffer (sine wave). - */ -// static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = { -// 2047, 2082, 2118, 2154, 2189, 2225, 2260, 2296, 2331, 2367, 2402, 2437, -// 2472, 2507, 2542, 2576, 2611, 2645, 2679, 2713, 2747, 2780, 2813, 2846, -// 2879, 2912, 2944, 2976, 3008, 3039, 3070, 3101, 3131, 3161, 3191, 3221, -// 3250, 3278, 3307, 3335, 3362, 3389, 3416, 3443, 3468, 3494, 3519, 3544, -// 3568, 3591, 3615, 3637, 3660, 3681, 3703, 3723, 3744, 3763, 3782, 3801, -// 3819, 3837, 3854, 3870, 3886, 3902, 3917, 3931, 3944, 3958, 3970, 3982, -// 3993, 4004, 4014, 4024, 4033, 4041, 4049, 4056, 4062, 4068, 4074, 4078, -// 4082, 4086, 4089, 4091, 4092, 4093, 4094, 4093, 4092, 4091, 4089, 4086, -// 4082, 4078, 4074, 4068, 4062, 4056, 4049, 4041, 4033, 4024, 4014, 4004, -// 3993, 3982, 3970, 3958, 3944, 3931, 3917, 3902, 3886, 3870, 3854, 3837, -// 3819, 3801, 3782, 3763, 3744, 3723, 3703, 3681, 3660, 3637, 3615, 3591, -// 3568, 3544, 3519, 3494, 3468, 3443, 3416, 3389, 3362, 3335, 3307, 3278, -// 3250, 3221, 3191, 3161, 3131, 3101, 3070, 3039, 3008, 2976, 2944, 2912, -// 2879, 2846, 2813, 2780, 2747, 2713, 2679, 2645, 2611, 2576, 2542, 2507, -// 2472, 2437, 2402, 2367, 2331, 2296, 2260, 2225, 2189, 2154, 2118, 2082, -// 2047, 2012, 1976, 1940, 1905, 1869, 1834, 1798, 1763, 1727, 1692, 1657, -// 1622, 1587, 1552, 1518, 1483, 1449, 1415, 1381, 1347, 1314, 1281, 1248, -// 1215, 1182, 1150, 1118, 1086, 1055, 1024, 993, 963, 933, 903, 873, -// 844, 816, 787, 759, 732, 705, 678, 651, 626, 600, 575, 550, -// 526, 503, 479, 457, 434, 413, 391, 371, 350, 331, 312, 293, -// 275, 257, 240, 224, 208, 192, 177, 163, 150, 136, 124, 112, -// 101, 90, 80, 70, 61, 53, 45, 38, 32, 26, 20, 16, -// 12, 8, 5, 3, 2, 1, 0, 1, 2, 3, 5, 8, -// 12, 16, 20, 26, 32, 38, 45, 53, 61, 70, 80, 90, -// 101, 112, 124, 136, 150, 163, 177, 192, 208, 224, 240, 257, -// 275, 293, 312, 331, 350, 371, 391, 413, 434, 457, 479, 503, -// 526, 550, 575, 600, 626, 651, 678, 705, 732, 759, 787, 816, -// 844, 873, 903, 933, 963, 993, 1024, 1055, 1086, 1118, 1150, 1182, -// 1215, 1248, 1281, 1314, 1347, 1381, 1415, 1449, 1483, 1518, 1552, 1587, -// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012 -// }; - -// static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = { -// 12, 8, 5, 3, 2, 1, 0, 1, 2, 3, 5, 8, -// 12, 16, 20, 26, 32, 38, 45, 53, 61, 70, 80, 90, -// 101, 112, 124, 136, 150, 163, 177, 192, 208, 224, 240, 257, -// 275, 293, 312, 331, 350, 371, 391, 413, 434, 457, 479, 503, -// 526, 550, 575, 600, 626, 651, 678, 705, 732, 759, 787, 816, -// 844, 873, 903, 933, 963, 993, 1024, 1055, 1086, 1118, 1150, 1182, -// 1215, 1248, 1281, 1314, 1347, 1381, 1415, 1449, 1483, 1518, 1552, 1587, -// 1622, 1657, 1692, 1727, 1763, 1798, 1834, 1869, 1905, 1940, 1976, 2012, -// 2047, 2082, 2118, 2154, 2189, 2225, 2260, 2296, 2331, 2367, 2402, 2437, -// 2472, 2507, 2542, 2576, 2611, 2645, 2679, 2713, 2747, 2780, 2813, 2846, -// 2879, 2912, 2944, 2976, 3008, 3039, 3070, 3101, 3131, 3161, 3191, 3221, -// 3250, 3278, 3307, 3335, 3362, 3389, 3416, 3443, 3468, 3494, 3519, 3544, -// 3568, 3591, 3615, 3637, 3660, 3681, 3703, 3723, 3744, 3763, 3782, 3801, -// 3819, 3837, 3854, 3870, 3886, 3902, 3917, 3931, 3944, 3958, 3970, 3982, -// 3993, 4004, 4014, 4024, 4033, 4041, 4049, 4056, 4062, 4068, 4074, 4078, -// 4082, 4086, 4089, 4091, 4092, 4093, 4094, 4093, 4092, 4091, 4089, 4086, -// 4082, 4078, 4074, 4068, 4062, 4056, 4049, 4041, 4033, 4024, 4014, 4004, -// 3993, 3982, 3970, 3958, 3944, 3931, 3917, 3902, 3886, 3870, 3854, 3837, -// 3819, 3801, 3782, 3763, 3744, 3723, 3703, 3681, 3660, 3637, 3615, 3591, -// 3568, 3544, 3519, 3494, 3468, 3443, 3416, 3389, 3362, 3335, 3307, 3278, -// 3250, 3221, 3191, 3161, 3131, 3101, 3070, 3039, 3008, 2976, 2944, 2912, -// 2879, 2846, 2813, 2780, 2747, 2713, 2679, 2645, 2611, 2576, 2542, 2507, -// 2472, 2437, 2402, 2367, 2331, 2296, 2260, 2225, 2189, 2154, 2118, 2082, -// 2047, 2012, 1976, 1940, 1905, 1869, 1834, 1798, 1763, 1727, 1692, 1657, -// 1622, 1587, 1552, 1518, 1483, 1449, 1415, 1381, 1347, 1314, 1281, 1248, -// 1215, 1182, 1150, 1118, 1086, 1055, 1024, 993, 963, 933, 903, 873, -// 844, 816, 787, 759, 732, 705, 678, 651, 626, 600, 575, 550, -// 526, 503, 479, 457, 434, 413, 391, 371, 350, 331, 312, 293, -// 275, 257, 240, 224, 208, 192, 177, 163, 150, 136, 124, 112, -// 101, 90, 80, 70, 61, 53, 45, 38, 32, 26, 20, 16 -// }; - -// squarewave -static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = { - // First half is max, second half is 0 - [0 ... DAC_BUFFER_SIZE / 2 - 1] = DAC_SAMPLE_MAX, - [DAC_BUFFER_SIZE / 2 ... DAC_BUFFER_SIZE - 1] = 0, -}; - -// squarewave -static const dacsample_t dac_buffer_2[DAC_BUFFER_SIZE] = { - // opposite of dac_buffer above - [0 ... DAC_BUFFER_SIZE / 2 - 1] = 0, - [DAC_BUFFER_SIZE / 2 ... DAC_BUFFER_SIZE - 1] = DAC_SAMPLE_MAX, -}; - -/* - * DAC streaming callback. - */ -size_t nz = 0; -static void end_cb1(DACDriver *dacp) { - (void)dacp; - - nz++; - if ((nz % 1000) == 0) { - // palTogglePad(GPIOD, GPIOD_LED3); - } -} - -/* - * DAC error callback. - */ -static void error_cb1(DACDriver *dacp, dacerror_t err) { - (void)dacp; - (void)err; - - chSysHalt("DAC failure"); -} - -static const DACConfig dac1cfg1 = {.init = DAC_SAMPLE_MAX, .datamode = DAC_DHRM_12BIT_RIGHT}; - -static const DACConversionGroup dacgrpcfg1 = {.num_channels = 1U, .end_cb = end_cb1, .error_cb = error_cb1, .trigger = DAC_TRG(0)}; - -static const DACConfig dac1cfg2 = {.init = DAC_SAMPLE_MAX, .datamode = DAC_DHRM_12BIT_RIGHT}; - -static const DACConversionGroup dacgrpcfg2 = {.num_channels = 1U, .end_cb = end_cb1, .error_cb = error_cb1, .trigger = DAC_TRG(0)}; - -void audio_init() { - if (audio_initialized) { - return; - } - -// Check EEPROM -#ifdef EEPROM_ENABLE - if (!eeconfig_is_enabled()) { - eeconfig_init(); - } - audio_config.raw = eeconfig_read_audio(); -#else // ARM EEPROM - audio_config.enable = true; -# ifdef AUDIO_CLICKY_ON - audio_config.clicky_enable = true; -# endif -#endif // ARM EEPROM - - /* - * Starting DAC1 driver, setting up the output pin as analog as suggested - * by the Reference Manual. - */ - palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG); - palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); - dacStart(&DACD1, &dac1cfg1); - dacStart(&DACD2, &dac1cfg2); - - /* - * Start the note timer - */ - gptStart(&GPTD8, &gpt8cfg1); - gptStartContinuous(&GPTD8, 2U); - - /* - * Starting GPT6/7 driver, it is used for triggering the DAC. - */ - START_CHANNEL_1(); - START_CHANNEL_2(); - - /* - * Starting a continuous conversion. - */ - dacStartConversion(&DACD1, &dacgrpcfg1, (dacsample_t *)dac_buffer, DAC_BUFFER_SIZE); - dacStartConversion(&DACD2, &dacgrpcfg2, (dacsample_t *)dac_buffer_2, DAC_BUFFER_SIZE); - - audio_initialized = true; - - stop_all_notes(); -} - -void audio_startup() { - if (audio_config.enable) { - PLAY_SONG(startup_song); - } -} - -void stop_all_notes() { - dprintf("audio stop all notes"); - - if (!audio_initialized) { - audio_init(); - } - voices = 0; - - gptStopTimer(&GPTD6); - gptStopTimer(&GPTD7); - gptStopTimer(&GPTD8); - - playing_notes = false; - playing_note = false; - frequency = 0; - frequency_alt = 0; - volume = 0; - - for (uint8_t i = 0; i < 8; i++) { - frequencies[i] = 0; - volumes[i] = 0; - } -} - -void stop_note(float freq) { - dprintf("audio stop note freq=%d", (int)freq); - - if (playing_note) { - if (!audio_initialized) { - audio_init(); - } - for (int i = 7; i >= 0; i--) { - if (frequencies[i] == freq) { - frequencies[i] = 0; - volumes[i] = 0; - for (int j = i; (j < 7); j++) { - frequencies[j] = frequencies[j + 1]; - frequencies[j + 1] = 0; - volumes[j] = volumes[j + 1]; - volumes[j + 1] = 0; - } - break; - } - } - voices--; - if (voices < 0) { - voices = 0; - } - if (voice_place >= voices) { - voice_place = 0; - } - if (voices == 0) { - STOP_CHANNEL_1(); - STOP_CHANNEL_2(); - gptStopTimer(&GPTD8); - frequency = 0; - frequency_alt = 0; - volume = 0; - playing_note = false; - } - } -} - -#ifdef VIBRATO_ENABLE - -float mod(float a, int b) { - float r = fmod(a, b); - return r < 0 ? r + b : r; -} - -float vibrato(float average_freq) { -# ifdef VIBRATO_STRENGTH_ENABLE - float vibrated_freq = average_freq * pow(vibrato_lut[(int)vibrato_counter], vibrato_strength); -# else - float vibrated_freq = average_freq * vibrato_lut[(int)vibrato_counter]; -# endif - vibrato_counter = mod((vibrato_counter + vibrato_rate * (1.0 + 440.0 / average_freq)), VIBRATO_LUT_LENGTH); - return vibrated_freq; -} - -#endif - -static void gpt_cb8(GPTDriver *gptp) { - float freq; - - if (playing_note) { - if (voices > 0) { - float freq_alt = 0; - if (voices > 1) { - if (polyphony_rate == 0) { - if (glissando) { - if (frequency_alt != 0 && frequency_alt < frequencies[voices - 2] && frequency_alt < frequencies[voices - 2] * pow(2, -440 / frequencies[voices - 2] / 12 / 2)) { - frequency_alt = frequency_alt * pow(2, 440 / frequency_alt / 12 / 2); - } else if (frequency_alt != 0 && frequency_alt > frequencies[voices - 2] && frequency_alt > frequencies[voices - 2] * pow(2, 440 / frequencies[voices - 2] / 12 / 2)) { - frequency_alt = frequency_alt * pow(2, -440 / frequency_alt / 12 / 2); - } else { - frequency_alt = frequencies[voices - 2]; - } - } else { - frequency_alt = frequencies[voices - 2]; - } - -#ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq_alt = vibrato(frequency_alt); - } else { - freq_alt = frequency_alt; - } -#else - freq_alt = frequency_alt; -#endif - } - - if (envelope_index < 65535) { - envelope_index++; - } - - freq_alt = voice_envelope(freq_alt); - - if (freq_alt < 30.517578125) { - freq_alt = 30.52; - } - - if (GET_CHANNEL_2_FREQ != (uint16_t)freq_alt) { - UPDATE_CHANNEL_2_FREQ(freq_alt); - } else { - RESTART_CHANNEL_2(); - } - // note_timbre; - } - - if (polyphony_rate > 0) { - if (voices > 1) { - voice_place %= voices; - if (place++ > (frequencies[voice_place] / polyphony_rate)) { - voice_place = (voice_place + 1) % voices; - place = 0.0; - } - } - -#ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequencies[voice_place]); - } else { - freq = frequencies[voice_place]; - } -#else - freq = frequencies[voice_place]; -#endif - } else { - if (glissando) { - if (frequency != 0 && frequency < frequencies[voices - 1] && frequency < frequencies[voices - 1] * pow(2, -440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, 440 / frequency / 12 / 2); - } else if (frequency != 0 && frequency > frequencies[voices - 1] && frequency > frequencies[voices - 1] * pow(2, 440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, -440 / frequency / 12 / 2); - } else { - frequency = frequencies[voices - 1]; - } - } else { - frequency = frequencies[voices - 1]; - } - -#ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequency); - } else { - freq = frequency; - } -#else - freq = frequency; -#endif - } - - if (envelope_index < 65535) { - envelope_index++; - } - - freq = voice_envelope(freq); - - if (freq < 30.517578125) { - freq = 30.52; - } - - if (GET_CHANNEL_1_FREQ != (uint16_t)freq) { - UPDATE_CHANNEL_1_FREQ(freq); - } else { - RESTART_CHANNEL_1(); - } - // note_timbre; - } - } - - if (playing_notes) { - if (note_frequency > 0) { -#ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(note_frequency); - } else { - freq = note_frequency; - } -#else - freq = note_frequency; -#endif - - if (envelope_index < 65535) { - envelope_index++; - } - freq = voice_envelope(freq); - - if (GET_CHANNEL_1_FREQ != (uint16_t)freq) { - UPDATE_CHANNEL_1_FREQ(freq); - UPDATE_CHANNEL_2_FREQ(freq); - } - // note_timbre; - } else { - // gptStopTimer(&GPTD6); - // gptStopTimer(&GPTD7); - } - - note_position++; - bool end_of_note = false; - if (GET_CHANNEL_1_FREQ > 0) { - if (!note_resting) - end_of_note = (note_position >= (note_length * 8 - 1)); - else - end_of_note = (note_position >= (note_length * 8)); - } else { - end_of_note = (note_position >= (note_length * 8)); - } - - if (end_of_note) { - current_note++; - if (current_note >= notes_count) { - if (notes_repeat) { - current_note = 0; - } else { - STOP_CHANNEL_1(); - STOP_CHANNEL_2(); - // gptStopTimer(&GPTD8); - playing_notes = false; - return; - } - } - if (!note_resting) { - note_resting = true; - current_note--; - if ((*notes_pointer)[current_note][0] == (*notes_pointer)[current_note + 1][0]) { - note_frequency = 0; - note_length = 1; - } else { - note_frequency = (*notes_pointer)[current_note][0]; - note_length = 1; - } - } else { - note_resting = false; - envelope_index = 0; - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); - } - - note_position = 0; - } - } - - if (!audio_config.enable) { - playing_notes = false; - playing_note = false; - } -} - -void play_note(float freq, int vol) { - dprintf("audio play note freq=%d vol=%d", (int)freq, vol); - - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable && voices < 8) { - // Cancel notes if notes are playing - if (playing_notes) { - stop_all_notes(); - } - - playing_note = true; - - envelope_index = 0; - - if (freq > 0) { - frequencies[voices] = freq; - volumes[voices] = vol; - voices++; - } - - gptStart(&GPTD8, &gpt8cfg1); - gptStartContinuous(&GPTD8, 2U); - RESTART_CHANNEL_1(); - RESTART_CHANNEL_2(); - } -} - -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat) { - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable) { - // Cancel note if a note is playing - if (playing_note) { - stop_all_notes(); - } - - playing_notes = true; - - notes_pointer = np; - notes_count = n_count; - notes_repeat = n_repeat; - - place = 0; - current_note = 0; - - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); - note_position = 0; - - gptStart(&GPTD8, &gpt8cfg1); - gptStartContinuous(&GPTD8, 2U); - RESTART_CHANNEL_1(); - RESTART_CHANNEL_2(); - } -} - -bool is_playing_notes(void) { return playing_notes; } - -bool is_audio_on(void) { return (audio_config.enable != 0); } - -void audio_toggle(void) { - if (audio_config.enable) { - stop_all_notes(); - } - audio_config.enable ^= 1; - eeconfig_update_audio(audio_config.raw); - if (audio_config.enable) { - audio_on_user(); - } -} - -void audio_on(void) { - audio_config.enable = 1; - eeconfig_update_audio(audio_config.raw); - audio_on_user(); -} - -void audio_off(void) { - stop_all_notes(); - audio_config.enable = 0; - eeconfig_update_audio(audio_config.raw); -} - -#ifdef VIBRATO_ENABLE - -// Vibrato rate functions - -void set_vibrato_rate(float rate) { vibrato_rate = rate; } - -void increase_vibrato_rate(float change) { vibrato_rate *= change; } - -void decrease_vibrato_rate(float change) { vibrato_rate /= change; } - -# ifdef VIBRATO_STRENGTH_ENABLE - -void set_vibrato_strength(float strength) { vibrato_strength = strength; } - -void increase_vibrato_strength(float change) { vibrato_strength *= change; } - -void decrease_vibrato_strength(float change) { vibrato_strength /= change; } - -# endif /* VIBRATO_STRENGTH_ENABLE */ - -#endif /* VIBRATO_ENABLE */ - -// Polyphony functions - -void set_polyphony_rate(float rate) { polyphony_rate = rate; } - -void enable_polyphony() { polyphony_rate = 5; } - -void disable_polyphony() { polyphony_rate = 0; } - -void increase_polyphony_rate(float change) { polyphony_rate *= change; } - -void decrease_polyphony_rate(float change) { polyphony_rate /= change; } - -// Timbre function - -void set_timbre(float timbre) { note_timbre = timbre; } - -// Tempo functions - -void set_tempo(uint8_t tempo) { note_tempo = tempo; } - -void decrease_tempo(uint8_t tempo_change) { note_tempo += tempo_change; } - -void increase_tempo(uint8_t tempo_change) { - if (note_tempo - tempo_change < 10) { - note_tempo = 10; - } else { - note_tempo -= tempo_change; - } -} diff --git a/quantum/audio/audio_pwm.c b/quantum/audio/audio_pwm.c deleted file mode 100644 index d93ac4bb40..0000000000 --- a/quantum/audio/audio_pwm.c +++ /dev/null @@ -1,606 +0,0 @@ -/* Copyright 2016 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ -#include -#include -//#include -#include -#include -#include -#include "print.h" -#include "audio.h" -#include "keymap.h" - -#include "eeconfig.h" - -#define PI 3.14159265 - -#define CPU_PRESCALER 8 - -#ifndef STARTUP_SONG -# define STARTUP_SONG SONG(STARTUP_SOUND) -#endif -float startup_song[][2] = STARTUP_SONG; - -// Timer Abstractions - -// TIMSK3 - Timer/Counter #3 Interrupt Mask Register -// Turn on/off 3A interputs, stopping/enabling the ISR calls -#define ENABLE_AUDIO_COUNTER_3_ISR TIMSK3 |= _BV(OCIE3A) -#define DISABLE_AUDIO_COUNTER_3_ISR TIMSK3 &= ~_BV(OCIE3A) - -// TCCR3A: Timer/Counter #3 Control Register -// Compare Output Mode (COM3An) = 0b00 = Normal port operation, OC3A disconnected from PC6 -#define ENABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A |= _BV(COM3A1); -#define DISABLE_AUDIO_COUNTER_3_OUTPUT TCCR3A &= ~(_BV(COM3A1) | _BV(COM3A0)); - -#define NOTE_PERIOD ICR3 -#define NOTE_DUTY_CYCLE OCR3A - -#ifdef PWM_AUDIO -# include "wave.h" -# define SAMPLE_DIVIDER 39 -# define SAMPLE_RATE (2000000.0 / SAMPLE_DIVIDER / 2048) -// Resistor value of 1/ (2 * PI * 10nF * (2000000 hertz / SAMPLE_DIVIDER / 10)) for 10nF cap - -float places[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -uint16_t place_int = 0; -bool repeat = true; -#endif - -void delay_us(int count) { - while (count--) { - _delay_us(1); - } -} - -int voices = 0; -int voice_place = 0; -float frequency = 0; -int volume = 0; -long position = 0; - -float frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -bool sliding = false; - -float place = 0; - -uint8_t* sample; -uint16_t sample_length = 0; -// float freq = 0; - -bool playing_notes = false; -bool playing_note = false; -float note_frequency = 0; -float note_length = 0; -uint8_t note_tempo = TEMPO_DEFAULT; -float note_timbre = TIMBRE_DEFAULT; -uint16_t note_position = 0; -float (*notes_pointer)[][2]; -uint16_t notes_count; -bool notes_repeat; -float notes_rest; -bool note_resting = false; - -uint16_t current_note = 0; -uint8_t rest_counter = 0; - -#ifdef VIBRATO_ENABLE -float vibrato_counter = 0; -float vibrato_strength = .5; -float vibrato_rate = 0.125; -#endif - -float polyphony_rate = 0; - -static bool audio_initialized = false; - -audio_config_t audio_config; - -uint16_t envelope_index = 0; - -void audio_init() { - // Check EEPROM - if (!eeconfig_is_enabled()) { - eeconfig_init(); - } - audio_config.raw = eeconfig_read_audio(); - -#ifdef PWM_AUDIO - - PLLFRQ = _BV(PDIV2); - PLLCSR = _BV(PLLE); - while (!(PLLCSR & _BV(PLOCK))) - ; - PLLFRQ |= _BV(PLLTM0); /* PCK 48MHz */ - - /* Init a fast PWM on Timer4 */ - TCCR4A = _BV(COM4A0) | _BV(PWM4A); /* Clear OC4A on Compare Match */ - TCCR4B = _BV(CS40); /* No prescaling => f = PCK/256 = 187500Hz */ - OCR4A = 0; - - /* Enable the OC4A output */ - DDRC |= _BV(PORTC6); - - DISABLE_AUDIO_COUNTER_3_ISR; // Turn off 3A interputs - - TCCR3A = 0x0; // Options not needed - TCCR3B = _BV(CS31) | _BV(CS30) | _BV(WGM32); // 64th prescaling and CTC - OCR3A = SAMPLE_DIVIDER - 1; // Correct count/compare, related to sample playback - -#else - - // Set port PC6 (OC3A and /OC4A) as output - DDRC |= _BV(PORTC6); - - DISABLE_AUDIO_COUNTER_3_ISR; - - // TCCR3A / TCCR3B: Timer/Counter #3 Control Registers - // Compare Output Mode (COM3An) = 0b00 = Normal port operation, OC3A disconnected from PC6 - // Waveform Generation Mode (WGM3n) = 0b1110 = Fast PWM Mode 14 (Period = ICR3, Duty Cycle = OCR3A) - // Clock Select (CS3n) = 0b010 = Clock / 8 - TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); - TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); - -#endif - - audio_initialized = true; -} - -void audio_startup() { - if (audio_config.enable) { - PLAY_SONG(startup_song); - } -} - -void stop_all_notes() { - if (!audio_initialized) { - audio_init(); - } - voices = 0; -#ifdef PWM_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; -#else - DISABLE_AUDIO_COUNTER_3_ISR; - DISABLE_AUDIO_COUNTER_3_OUTPUT; -#endif - - playing_notes = false; - playing_note = false; - frequency = 0; - volume = 0; - - for (uint8_t i = 0; i < 8; i++) { - frequencies[i] = 0; - volumes[i] = 0; - } -} - -void stop_note(float freq) { - if (playing_note) { - if (!audio_initialized) { - audio_init(); - } -#ifdef PWM_AUDIO - freq = freq / SAMPLE_RATE; -#endif - for (int i = 7; i >= 0; i--) { - if (frequencies[i] == freq) { - frequencies[i] = 0; - volumes[i] = 0; - for (int j = i; (j < 7); j++) { - frequencies[j] = frequencies[j + 1]; - frequencies[j + 1] = 0; - volumes[j] = volumes[j + 1]; - volumes[j + 1] = 0; - } - break; - } - } - voices--; - if (voices < 0) voices = 0; - if (voice_place >= voices) { - voice_place = 0; - } - if (voices == 0) { -#ifdef PWM_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; -#else - DISABLE_AUDIO_COUNTER_3_ISR; - DISABLE_AUDIO_COUNTER_3_OUTPUT; -#endif - frequency = 0; - volume = 0; - playing_note = false; - } - } -} - -#ifdef VIBRATO_ENABLE - -float mod(float a, int b) { - float r = fmod(a, b); - return r < 0 ? r + b : r; -} - -float vibrato(float average_freq) { -# ifdef VIBRATO_STRENGTH_ENABLE - float vibrated_freq = average_freq * pow(vibrato_lut[(int)vibrato_counter], vibrato_strength); -# else - float vibrated_freq = average_freq * vibrato_lut[(int)vibrato_counter]; -# endif - vibrato_counter = mod((vibrato_counter + vibrato_rate * (1.0 + 440.0 / average_freq)), VIBRATO_LUT_LENGTH); - return vibrated_freq; -} - -#endif - -ISR(TIMER3_COMPA_vect) { - if (playing_note) { -#ifdef PWM_AUDIO - if (voices == 1) { - // SINE - OCR4A = pgm_read_byte(&sinewave[(uint16_t)place]) >> 2; - - // SQUARE - // if (((int)place) >= 1024){ - // OCR4A = 0xFF >> 2; - // } else { - // OCR4A = 0x00; - // } - - // SAWTOOTH - // OCR4A = (int)place / 4; - - // TRIANGLE - // if (((int)place) >= 1024) { - // OCR4A = (int)place / 2; - // } else { - // OCR4A = 2048 - (int)place / 2; - // } - - place += frequency; - - if (place >= SINE_LENGTH) place -= SINE_LENGTH; - - } else { - int sum = 0; - for (int i = 0; i < voices; i++) { - // SINE - sum += pgm_read_byte(&sinewave[(uint16_t)places[i]]) >> 2; - - // SQUARE - // if (((int)places[i]) >= 1024){ - // sum += 0xFF >> 2; - // } else { - // sum += 0x00; - // } - - places[i] += frequencies[i]; - - if (places[i] >= SINE_LENGTH) places[i] -= SINE_LENGTH; - } - OCR4A = sum; - } -#else - if (voices > 0) { - float freq; - if (polyphony_rate > 0) { - if (voices > 1) { - voice_place %= voices; - if (place++ > (frequencies[voice_place] / polyphony_rate / CPU_PRESCALER)) { - voice_place = (voice_place + 1) % voices; - place = 0.0; - } - } -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequencies[voice_place]); - } else { -# else - { -# endif - freq = frequencies[voice_place]; - } - } else { - if (frequency != 0 && frequency < frequencies[voices - 1] && frequency < frequencies[voices - 1] * pow(2, -440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, 440 / frequency / 12 / 2); - } else if (frequency != 0 && frequency > frequencies[voices - 1] && frequency > frequencies[voices - 1] * pow(2, 440 / frequencies[voices - 1] / 12 / 2)) { - frequency = frequency * pow(2, -440 / frequency / 12 / 2); - } else { - frequency = frequencies[voices - 1]; - } - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(frequency); - } else { -# else - { -# endif - freq = frequency; - } - } - - if (envelope_index < 65535) { - envelope_index++; - } - freq = voice_envelope(freq); - - if (freq < 30.517578125) freq = 30.52; - NOTE_PERIOD = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period - NOTE_DUTY_CYCLE = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period - } -#endif - } - - // SAMPLE - // OCR4A = pgm_read_byte(&sample[(uint16_t)place_int]); - - // place_int++; - - // if (place_int >= sample_length) - // if (repeat) - // place_int -= sample_length; - // else - // DISABLE_AUDIO_COUNTER_3_ISR; - - if (playing_notes) { -#ifdef PWM_AUDIO - OCR4A = pgm_read_byte(&sinewave[(uint16_t)place]) >> 0; - - place += note_frequency; - if (place >= SINE_LENGTH) place -= SINE_LENGTH; -#else - if (note_frequency > 0) { - float freq; - -# ifdef VIBRATO_ENABLE - if (vibrato_strength > 0) { - freq = vibrato(note_frequency); - } else { -# else - { -# endif - freq = note_frequency; - } - - if (envelope_index < 65535) { - envelope_index++; - } - freq = voice_envelope(freq); - - NOTE_PERIOD = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period - NOTE_DUTY_CYCLE = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period - } else { - NOTE_PERIOD = 0; - NOTE_DUTY_CYCLE = 0; - } -#endif - - note_position++; - bool end_of_note = false; - if (NOTE_PERIOD > 0) - end_of_note = (note_position >= (note_length / NOTE_PERIOD * 0xFFFF)); - else - end_of_note = (note_position >= (note_length * 0x7FF)); - if (end_of_note) { - current_note++; - if (current_note >= notes_count) { - if (notes_repeat) { - current_note = 0; - } else { -#ifdef PWM_AUDIO - DISABLE_AUDIO_COUNTER_3_ISR; -#else - DISABLE_AUDIO_COUNTER_3_ISR; - DISABLE_AUDIO_COUNTER_3_OUTPUT; -#endif - playing_notes = false; - return; - } - } - if (!note_resting && (notes_rest > 0)) { - note_resting = true; - note_frequency = 0; - note_length = notes_rest; - current_note--; - } else { - note_resting = false; -#ifdef PWM_AUDIO - note_frequency = (*notes_pointer)[current_note][0] / SAMPLE_RATE; - note_length = (*notes_pointer)[current_note][1] * (((float)note_tempo) / 100); -#else - envelope_index = 0; - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); -#endif - } - note_position = 0; - } - } - - if (!audio_config.enable) { - playing_notes = false; - playing_note = false; - } -} - -void play_note(float freq, int vol) { - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable && voices < 8) { - DISABLE_AUDIO_COUNTER_3_ISR; - - // Cancel notes if notes are playing - if (playing_notes) stop_all_notes(); - - playing_note = true; - - envelope_index = 0; - -#ifdef PWM_AUDIO - freq = freq / SAMPLE_RATE; -#endif - if (freq > 0) { - frequencies[voices] = freq; - volumes[voices] = vol; - voices++; - } - -#ifdef PWM_AUDIO - ENABLE_AUDIO_COUNTER_3_ISR; -#else - ENABLE_AUDIO_COUNTER_3_ISR; - ENABLE_AUDIO_COUNTER_3_OUTPUT; -#endif - } -} - -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) { - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable) { - DISABLE_AUDIO_COUNTER_3_ISR; - - // Cancel note if a note is playing - if (playing_note) stop_all_notes(); - - playing_notes = true; - - notes_pointer = np; - notes_count = n_count; - notes_repeat = n_repeat; - notes_rest = n_rest; - - place = 0; - current_note = 0; - -#ifdef PWM_AUDIO - note_frequency = (*notes_pointer)[current_note][0] / SAMPLE_RATE; - note_length = (*notes_pointer)[current_note][1] * (((float)note_tempo) / 100); -#else - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (((float)note_tempo) / 100); -#endif - note_position = 0; - -#ifdef PWM_AUDIO - ENABLE_AUDIO_COUNTER_3_ISR; -#else - ENABLE_AUDIO_COUNTER_3_ISR; - ENABLE_AUDIO_COUNTER_3_OUTPUT; -#endif - } -} - -#ifdef PWM_AUDIO -void play_sample(uint8_t* s, uint16_t l, bool r) { - if (!audio_initialized) { - audio_init(); - } - - if (audio_config.enable) { - DISABLE_AUDIO_COUNTER_3_ISR; - stop_all_notes(); - place_int = 0; - sample = s; - sample_length = l; - repeat = r; - - ENABLE_AUDIO_COUNTER_3_ISR; - } -} -#endif - -void audio_toggle(void) { - audio_config.enable ^= 1; - eeconfig_update_audio(audio_config.raw); -} - -void audio_on(void) { - audio_config.enable = 1; - eeconfig_update_audio(audio_config.raw); -} - -void audio_off(void) { - audio_config.enable = 0; - eeconfig_update_audio(audio_config.raw); -} - -#ifdef VIBRATO_ENABLE - -// Vibrato rate functions - -void set_vibrato_rate(float rate) { vibrato_rate = rate; } - -void increase_vibrato_rate(float change) { vibrato_rate *= change; } - -void decrease_vibrato_rate(float change) { vibrato_rate /= change; } - -# ifdef VIBRATO_STRENGTH_ENABLE - -void set_vibrato_strength(float strength) { vibrato_strength = strength; } - -void increase_vibrato_strength(float change) { vibrato_strength *= change; } - -void decrease_vibrato_strength(float change) { vibrato_strength /= change; } - -# endif /* VIBRATO_STRENGTH_ENABLE */ - -#endif /* VIBRATO_ENABLE */ - -// Polyphony functions - -void set_polyphony_rate(float rate) { polyphony_rate = rate; } - -void enable_polyphony() { polyphony_rate = 5; } - -void disable_polyphony() { polyphony_rate = 0; } - -void increase_polyphony_rate(float change) { polyphony_rate *= change; } - -void decrease_polyphony_rate(float change) { polyphony_rate /= change; } - -// Timbre function - -void set_timbre(float timbre) { note_timbre = timbre; } - -// Tempo functions - -void set_tempo(uint8_t tempo) { note_tempo = tempo; } - -void decrease_tempo(uint8_t tempo_change) { note_tempo += tempo_change; } - -void increase_tempo(uint8_t tempo_change) { - if (note_tempo - tempo_change < 10) { - note_tempo = 10; - } else { - note_tempo -= tempo_change; - } -} - -//------------------------------------------------------------------------------ -// Override these functions in your keymap file to play different tunes on -// startup and bootloader jump -__attribute__((weak)) void play_startup_tone() {} - -__attribute__((weak)) void play_goodbye_tone() {} -//------------------------------------------------------------------------------ diff --git a/quantum/audio/driver_avr_pwm.h b/quantum/audio/driver_avr_pwm.h new file mode 100644 index 0000000000..d6eb3571da --- /dev/null +++ b/quantum/audio/driver_avr_pwm.h @@ -0,0 +1,17 @@ +/* Copyright 2020 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#pragma once diff --git a/quantum/audio/driver_avr_pwm_hardware.c b/quantum/audio/driver_avr_pwm_hardware.c new file mode 100644 index 0000000000..492b9bfb04 --- /dev/null +++ b/quantum/audio/driver_avr_pwm_hardware.c @@ -0,0 +1,322 @@ +/* Copyright 2016 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#if defined(__AVR__) +# include +# include +# include +#endif + +#include "audio.h" + +extern bool playing_note; +extern bool playing_melody; +extern uint8_t note_timbre; + +#define CPU_PRESCALER 8 + +/* + Audio Driver: PWM + + drive up to two speakers through the AVR PWM hardware-peripheral, using timer1 and/or timer3 on Atmega32U4. + + the primary channel_1 can be connected to either pin PC4 PC5 or PC6 (the later being used by most AVR based keyboards) with a PMW signal generated by timer3 + and an optional secondary channel_2 on either pin PB5, PB6 or PB7, with a PWM signal from timer1 + + alternatively, the PWM pins on PORTB can be used as only/primary speaker +*/ + +#if defined(AUDIO_PIN) && (AUDIO_PIN != C4) && (AUDIO_PIN != C5) && (AUDIO_PIN != C6) && (AUDIO_PIN != B5) && (AUDIO_PIN != B6) && (AUDIO_PIN != B7) +# error "Audio feature enabled, but no suitable pin selected as AUDIO_PIN - see docs/feature_audio under the AVR settings for available options." +#endif + +#if (AUDIO_PIN == C4) || (AUDIO_PIN == C5) || (AUDIO_PIN == C6) +# define AUDIO1_PIN_SET +# define AUDIO1_TIMSKx TIMSK3 +# define AUDIO1_TCCRxA TCCR3A +# define AUDIO1_TCCRxB TCCR3B +# define AUDIO1_ICRx ICR3 +# define AUDIO1_WGMx0 WGM30 +# define AUDIO1_WGMx1 WGM31 +# define AUDIO1_WGMx2 WGM32 +# define AUDIO1_WGMx3 WGM33 +# define AUDIO1_CSx0 CS30 +# define AUDIO1_CSx1 CS31 +# define AUDIO1_CSx2 CS32 + +# if (AUDIO_PIN == C6) +# define AUDIO1_COMxy0 COM3A0 +# define AUDIO1_COMxy1 COM3A1 +# define AUDIO1_OCIExy OCIE3A +# define AUDIO1_OCRxy OCR3A +# define AUDIO1_PIN C6 +# define AUDIO1_TIMERx_COMPy_vect TIMER3_COMPA_vect +# elif (AUDIO_PIN == C5) +# define AUDIO1_COMxy0 COM3B0 +# define AUDIO1_COMxy1 COM3B1 +# define AUDIO1_OCIExy OCIE3B +# define AUDIO1_OCRxy OCR3B +# define AUDIO1_PIN C5 +# define AUDIO1_TIMERx_COMPy_vect TIMER3_COMPB_vect +# elif (AUDIO_PIN == C4) +# define AUDIO1_COMxy0 COM3C0 +# define AUDIO1_COMxy1 COM3C1 +# define AUDIO1_OCIExy OCIE3C +# define AUDIO1_OCRxy OCR3C +# define AUDIO1_PIN C4 +# define AUDIO1_TIMERx_COMPy_vect TIMER3_COMPC_vect +# endif +#endif + +#if defined(AUDIO_PIN) && defined(AUDIO_PIN_ALT) && (AUDIO_PIN == AUDIO_PIN_ALT) +# error "Audio feature: AUDIO_PIN and AUDIO_PIN_ALT on the same pin makes no sense." +#endif + +#if ((AUDIO_PIN == B5) && ((AUDIO_PIN_ALT == B6) || (AUDIO_PIN_ALT == B7))) || ((AUDIO_PIN == B6) && ((AUDIO_PIN_ALT == B5) || (AUDIO_PIN_ALT == B7))) || ((AUDIO_PIN == B7) && ((AUDIO_PIN_ALT == B5) || (AUDIO_PIN_ALT == B6))) +# error "Audio feature: PORTB as AUDIO_PIN and AUDIO_PIN_ALT at the same time is not supported." +#endif + +#if defined(AUDIO_PIN_ALT) && (AUDIO_PIN_ALT != B5) && (AUDIO_PIN_ALT != B6) && (AUDIO_PIN_ALT != B7) +# error "Audio feature: the pin selected as AUDIO_PIN_ALT is not supported." +#endif + +#if (AUDIO_PIN == B5) || (AUDIO_PIN == B6) || (AUDIO_PIN == B7) || (AUDIO_PIN_ALT == B5) || (AUDIO_PIN_ALT == B6) || (AUDIO_PIN_ALT == B7) +# define AUDIO2_PIN_SET +# define AUDIO2_TIMSKx TIMSK1 +# define AUDIO2_TCCRxA TCCR1A +# define AUDIO2_TCCRxB TCCR1B +# define AUDIO2_ICRx ICR1 +# define AUDIO2_WGMx0 WGM10 +# define AUDIO2_WGMx1 WGM11 +# define AUDIO2_WGMx2 WGM12 +# define AUDIO2_WGMx3 WGM13 +# define AUDIO2_CSx0 CS10 +# define AUDIO2_CSx1 CS11 +# define AUDIO2_CSx2 CS12 + +# if (AUDIO_PIN == B5) || (AUDIO_PIN_ALT == B5) +# define AUDIO2_COMxy0 COM1A0 +# define AUDIO2_COMxy1 COM1A1 +# define AUDIO2_OCIExy OCIE1A +# define AUDIO2_OCRxy OCR1A +# define AUDIO2_PIN B5 +# define AUDIO2_TIMERx_COMPy_vect TIMER1_COMPA_vect +# elif (AUDIO_PIN == B6) || (AUDIO_PIN_ALT == B6) +# define AUDIO2_COMxy0 COM1B0 +# define AUDIO2_COMxy1 COM1B1 +# define AUDIO2_OCIExy OCIE1B +# define AUDIO2_OCRxy OCR1B +# define AUDIO2_PIN B6 +# define AUDIO2_TIMERx_COMPy_vect TIMER1_COMPB_vect +# elif (AUDIO_PIN == B7) || (AUDIO_PIN_ALT == B7) +# define AUDIO2_COMxy0 COM1C0 +# define AUDIO2_COMxy1 COM1C1 +# define AUDIO2_OCIExy OCIE1C +# define AUDIO2_OCRxy OCR1C +# define AUDIO2_PIN B7 +# define AUDIO2_TIMERx_COMPy_vect TIMER1_COMPC_vect +# endif +#endif + +// C6 seems to be the assumed default by many existing keyboard - but sill warn the user +#if !defined(AUDIO1_PIN_SET) && !defined(AUDIO2_PIN_SET) +# pragma message "Audio feature enabled, but no suitable pin selected - see docs/feature_audio under the AVR settings for available options. Don't expect to hear anything... :-)" +// TODO: make this an error - go through the breaking-change-process and change all keyboards to the new define +#endif +// ----------------------------------------------------------------------------- + +#ifdef AUDIO1_PIN_SET +static float channel_1_frequency = 0.0f; +void channel_1_set_frequency(float freq) { + if (freq == 0.0f) // a pause/rest is a valid "note" with freq=0 + { + // disable the output, but keep the pwm-ISR going (with the previous + // frequency) so the audio-state keeps getting updated + // Note: setting the duty-cycle 0 is not possible on non-inverting PWM mode - see the AVR data-sheet + AUDIO1_TCCRxA &= ~(_BV(AUDIO1_COMxy1) | _BV(AUDIO1_COMxy0)); + return; + } else { + AUDIO1_TCCRxA |= _BV(AUDIO1_COMxy1); // enable output, PWM mode + } + + channel_1_frequency = freq; + + // set pwm period + AUDIO1_ICRx = (uint16_t)(((float)F_CPU) / (freq * CPU_PRESCALER)); + // and duty cycle + AUDIO1_OCRxy = (uint16_t)((((float)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre / 100); +} + +void channel_1_start(void) { + // enable timer-counter ISR + AUDIO1_TIMSKx |= _BV(AUDIO1_OCIExy); + // enable timer-counter output + AUDIO1_TCCRxA |= _BV(AUDIO1_COMxy1); +} + +void channel_1_stop(void) { + // disable timer-counter ISR + AUDIO1_TIMSKx &= ~_BV(AUDIO1_OCIExy); + // disable timer-counter output + AUDIO1_TCCRxA &= ~(_BV(AUDIO1_COMxy1) | _BV(AUDIO1_COMxy0)); +} +#endif + +#ifdef AUDIO2_PIN_SET +static float channel_2_frequency = 0.0f; +void channel_2_set_frequency(float freq) { + if (freq == 0.0f) { + AUDIO2_TCCRxA &= ~(_BV(AUDIO2_COMxy1) | _BV(AUDIO2_COMxy0)); + return; + } else { + AUDIO2_TCCRxA |= _BV(AUDIO2_COMxy1); + } + + channel_2_frequency = freq; + + AUDIO2_ICRx = (uint16_t)(((float)F_CPU) / (freq * CPU_PRESCALER)); + AUDIO2_OCRxy = (uint16_t)((((float)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre / 100); +} + +float channel_2_get_frequency(void) { return channel_2_frequency; } + +void channel_2_start(void) { + AUDIO2_TIMSKx |= _BV(AUDIO2_OCIExy); + AUDIO2_TCCRxA |= _BV(AUDIO2_COMxy1); +} + +void channel_2_stop(void) { + AUDIO2_TIMSKx &= ~_BV(AUDIO2_OCIExy); + AUDIO2_TCCRxA &= ~(_BV(AUDIO2_COMxy1) | _BV(AUDIO2_COMxy0)); +} +#endif + +void audio_driver_initialize() { +#ifdef AUDIO1_PIN_SET + channel_1_stop(); + setPinOutput(AUDIO1_PIN); +#endif + +#ifdef AUDIO2_PIN_SET + channel_2_stop(); + setPinOutput(AUDIO2_PIN); +#endif + + // TCCR3A / TCCR3B: Timer/Counter #3 Control Registers TCCR3A/TCCR3B, TCCR1A/TCCR1B + // Compare Output Mode (COM3An and COM1An) = 0b00 = Normal port operation + // OC3A -- PC6 + // OC3B -- PC5 + // OC3C -- PC4 + // OC1A -- PB5 + // OC1B -- PB6 + // OC1C -- PB7 + + // Waveform Generation Mode (WGM3n) = 0b1110 = Fast PWM Mode 14. Period = ICR3, Duty Cycle OCR3A) + // OCR3A - PC6 + // OCR3B - PC5 + // OCR3C - PC4 + // OCR1A - PB5 + // OCR1B - PB6 + // OCR1C - PB7 + + // Clock Select (CS3n) = 0b010 = Clock / 8 +#ifdef AUDIO1_PIN_SET + // initialize timer-counter + AUDIO1_TCCRxA = (0 << AUDIO1_COMxy1) | (0 << AUDIO1_COMxy0) | (1 << AUDIO1_WGMx1) | (0 << AUDIO1_WGMx0); + AUDIO1_TCCRxB = (1 << AUDIO1_WGMx3) | (1 << AUDIO1_WGMx2) | (0 << AUDIO1_CSx2) | (1 << AUDIO1_CSx1) | (0 << AUDIO1_CSx0); +#endif + +#ifdef AUDIO2_PIN_SET + AUDIO2_TCCRxA = (0 << AUDIO2_COMxy1) | (0 << AUDIO2_COMxy0) | (1 << AUDIO2_WGMx1) | (0 << AUDIO2_WGMx0); + AUDIO2_TCCRxB = (1 << AUDIO2_WGMx3) | (1 << AUDIO2_WGMx2) | (0 << AUDIO2_CSx2) | (1 << AUDIO2_CSx1) | (0 << AUDIO2_CSx0); +#endif +} + +void audio_driver_stop() { +#ifdef AUDIO1_PIN_SET + channel_1_stop(); +#endif + +#ifdef AUDIO2_PIN_SET + channel_2_stop(); +#endif +} + +void audio_driver_start(void) { +#ifdef AUDIO1_PIN_SET + channel_1_start(); + if (playing_note) { + channel_1_set_frequency(audio_get_processed_frequency(0)); + } +#endif + +#if !defined(AUDIO1_PIN_SET) && defined(AUDIO2_PIN_SET) + channel_2_start(); + if (playing_note) { + channel_2_set_frequency(audio_get_processed_frequency(0)); + } +#endif +} + +static volatile uint32_t isr_counter = 0; +#ifdef AUDIO1_PIN_SET +ISR(AUDIO1_TIMERx_COMPy_vect) { + isr_counter++; + if (isr_counter < channel_1_frequency / (CPU_PRESCALER * 8)) return; + + isr_counter = 0; + bool state_changed = audio_update_state(); + + if (!playing_note && !playing_melody) { + channel_1_stop(); +# ifdef AUDIO2_PIN_SET + channel_2_stop(); +# endif + return; + } + + if (state_changed) { + channel_1_set_frequency(audio_get_processed_frequency(0)); +# ifdef AUDIO2_PIN_SET + if (audio_get_number_of_active_tones() > 1) { + channel_2_set_frequency(audio_get_processed_frequency(1)); + } else { + channel_2_stop(); + } +# endif + } +} +#endif + +#if !defined(AUDIO1_PIN_SET) && defined(AUDIO2_PIN_SET) +ISR(AUDIO2_TIMERx_COMPy_vect) { + isr_counter++; + if (isr_counter < channel_2_frequency / (CPU_PRESCALER * 8)) return; + + isr_counter = 0; + bool state_changed = audio_update_state(); + + if (!playing_note && !playing_melody) { + channel_2_stop(); + return; + } + + if (state_changed) { + channel_2_set_frequency(audio_get_processed_frequency(0)); + } +} +#endif diff --git a/quantum/audio/driver_chibios_dac.h b/quantum/audio/driver_chibios_dac.h new file mode 100644 index 0000000000..07cd622ead --- /dev/null +++ b/quantum/audio/driver_chibios_dac.h @@ -0,0 +1,126 @@ +/* Copyright 2019 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#pragma once + +#ifndef A4 +# define A4 PAL_LINE(GPIOA, 4) +#endif +#ifndef A5 +# define A5 PAL_LINE(GPIOA, 5) +#endif + +/** + * Size of the dac_buffer arrays. All must be the same size. + */ +#define AUDIO_DAC_BUFFER_SIZE 256U + +/** + * Highest value allowed sample value. + + * since the DAC is limited to 12 bit, the absolute max is 0xfff = 4095U; + * lower values adjust the peak-voltage aka volume down. + * adjusting this value has only an effect on a sample-buffer whose values are + * are NOT pregenerated - see square-wave + */ +#ifndef AUDIO_DAC_SAMPLE_MAX +# define AUDIO_DAC_SAMPLE_MAX 4095U +#endif + +#if !defined(AUDIO_DAC_SAMPLE_RATE) && !defined(AUDIO_MAX_SIMULTANEOUS_TONES) && !defined(AUDIO_DAC_QUALITY_VERY_LOW) && !defined(AUDIO_DAC_QUALITY_LOW) && !defined(AUDIO_DAC_QUALITY_HIGH) && !defined(AUDIO_DAC_QUALITY_VERY_HIGH) +# define AUDIO_DAC_QUALITY_SANE_MINIMUM +#endif + +/** + * These presets allow you to quickly switch between quality settings for + * the DAC. The sample rate and maximum number of simultaneous tones roughly + * has an inverse relationship - slightly higher sample rates may be possible. + * + * NOTE: a high sample-rate results in a higher cpu-load, which might lead to + * (audible) discontinuities and/or starve other processes of cpu-time + * (like RGB-led back-lighting, ...) + */ +#ifdef AUDIO_DAC_QUALITY_VERY_LOW +# define AUDIO_DAC_SAMPLE_RATE 11025U +# define AUDIO_MAX_SIMULTANEOUS_TONES 8 +#endif + +#ifdef AUDIO_DAC_QUALITY_LOW +# define AUDIO_DAC_SAMPLE_RATE 22050U +# define AUDIO_MAX_SIMULTANEOUS_TONES 4 +#endif + +#ifdef AUDIO_DAC_QUALITY_HIGH +# define AUDIO_DAC_SAMPLE_RATE 44100U +# define AUDIO_MAX_SIMULTANEOUS_TONES 2 +#endif + +#ifdef AUDIO_DAC_QUALITY_VERY_HIGH +# define AUDIO_DAC_SAMPLE_RATE 88200U +# define AUDIO_MAX_SIMULTANEOUS_TONES 1 +#endif + +#ifdef AUDIO_DAC_QUALITY_SANE_MINIMUM +/* a sane-minimum config: with a trade-off between cpu-load and tone-range + * + * the (currently) highest defined note is NOTE_B8 with 7902Hz; if we now + * aim for an even even multiple of the buffer-size, we end up with: + * ( roundUptoPow2(highest note / AUDIO_DAC_BUFFER_SIZE) * nyquist-rate * AUDIO_DAC_BUFFER_SIZE) + * 7902/256 = 30.867 * 2 * 256 ~= 16384 + * which works out (but the 'scope shows some sampling artifacts with lower harmonics :-P) + */ +# define AUDIO_DAC_SAMPLE_RATE 16384U +# define AUDIO_MAX_SIMULTANEOUS_TONES 8 +#endif + +/** + * Effective bit-rate of the DAC. 44.1khz is the standard for most audio - any + * lower will sacrifice perceptible audio quality. Any higher will limit the + * number of simultaneous tones. In most situations, a tenth (1/10) of the + * sample rate is where notes become unbearable. + */ +#ifndef AUDIO_DAC_SAMPLE_RATE +# define AUDIO_DAC_SAMPLE_RATE 44100U +#endif + +/** + * The number of tones that can be played simultaneously. If too high a value + * is used here, the keyboard will freeze and glitch-out when that many tones + * are being played. + */ +#ifndef AUDIO_MAX_SIMULTANEOUS_TONES +# define AUDIO_MAX_SIMULTANEOUS_TONES 2 +#endif + +/** + * The default value of the DAC when not playing anything. Certain hardware + * setups may require a high (AUDIO_DAC_SAMPLE_MAX) or low (0) value here. + * Since multiple added sine waves tend to oscillate around the midpoint, + * and possibly never/rarely reach either 0 of MAX, 1/2 MAX can be a + * reasonable default value. + */ +#ifndef AUDIO_DAC_OFF_VALUE +# define AUDIO_DAC_OFF_VALUE AUDIO_DAC_SAMPLE_MAX / 2 +#endif + +#if AUDIO_DAC_OFF_VALUE > AUDIO_DAC_SAMPLE_MAX +# error "AUDIO_DAC: OFF_VALUE may not be larger than SAMPLE_MAX" +#endif + +/** + *user overridable sample generation/processing + */ +uint16_t dac_value_generate(void); diff --git a/quantum/audio/driver_chibios_dac_additive.c b/quantum/audio/driver_chibios_dac_additive.c new file mode 100644 index 0000000000..db304adb87 --- /dev/null +++ b/quantum/audio/driver_chibios_dac_additive.c @@ -0,0 +1,335 @@ +/* Copyright 2016-2019 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "audio.h" +#include +#include + +/* + Audio Driver: DAC + + which utilizes the dac unit many STM32 are equipped with, to output a modulated waveform from samples stored in the dac_buffer_* array who are passed to the hardware through DMA + + it is also possible to have a custom sample-LUT by implementing/overriding 'dac_value_generate' + + this driver allows for multiple simultaneous tones to be played through one single channel by doing additive wave-synthesis +*/ + +#if !defined(AUDIO_PIN) +# error "Audio feature enabled, but no suitable pin selected as AUDIO_PIN - see docs/feature_audio under 'ARM (DAC additive)' for available options." +#endif +#if defined(AUDIO_PIN_ALT) && !defined(AUDIO_PIN_ALT_AS_NEGATIVE) +# pragma message "Audio feature: AUDIO_PIN_ALT set, but not AUDIO_PIN_ALT_AS_NEGATIVE - pin will be left unused; audio might still work though." +#endif + +#if !defined(AUDIO_PIN_ALT) +// no ALT pin defined is valid, but the c-ifs below need some value set +# define AUDIO_PIN_ALT PAL_NOLINE +#endif + +#if !defined(AUDIO_DAC_SAMPLE_WAVEFORM_SINE) && !defined(AUDIO_DAC_SAMPLE_WAVEFORM_TRIANGLE) && !defined(AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE) && !defined(AUDIO_DAC_SAMPLE_WAVEFORM_TRAPEZOID) +# define AUDIO_DAC_SAMPLE_WAVEFORM_SINE +#endif + +#ifdef AUDIO_DAC_SAMPLE_WAVEFORM_SINE +/* one full sine wave over [0,2*pi], but shifted up one amplitude and left pi/4; for the samples to start at 0 + */ +static const dacsample_t dac_buffer_sine[AUDIO_DAC_BUFFER_SIZE] = { + // 256 values, max 4095 + 0x0, 0x1, 0x2, 0x6, 0xa, 0xf, 0x16, 0x1e, 0x27, 0x32, 0x3d, 0x4a, 0x58, 0x67, 0x78, 0x89, 0x9c, 0xb0, 0xc5, 0xdb, 0xf2, 0x10a, 0x123, 0x13e, 0x159, 0x175, 0x193, 0x1b1, 0x1d1, 0x1f1, 0x212, 0x235, 0x258, 0x27c, 0x2a0, 0x2c6, 0x2ed, 0x314, 0x33c, 0x365, 0x38e, 0x3b8, 0x3e3, 0x40e, 0x43a, 0x467, 0x494, 0x4c2, 0x4f0, 0x51f, 0x54e, 0x57d, 0x5ad, 0x5dd, 0x60e, 0x63f, 0x670, 0x6a1, 0x6d3, 0x705, 0x737, 0x769, 0x79b, 0x7cd, 0x800, 0x832, 0x864, 0x896, 0x8c8, 0x8fa, 0x92c, 0x95e, 0x98f, 0x9c0, 0x9f1, 0xa22, 0xa52, 0xa82, 0xab1, 0xae0, 0xb0f, 0xb3d, 0xb6b, 0xb98, 0xbc5, 0xbf1, 0xc1c, 0xc47, 0xc71, 0xc9a, 0xcc3, 0xceb, 0xd12, 0xd39, 0xd5f, 0xd83, 0xda7, 0xdca, 0xded, 0xe0e, 0xe2e, 0xe4e, 0xe6c, 0xe8a, 0xea6, 0xec1, 0xedc, 0xef5, 0xf0d, 0xf24, 0xf3a, 0xf4f, 0xf63, 0xf76, 0xf87, 0xf98, 0xfa7, 0xfb5, 0xfc2, 0xfcd, 0xfd8, 0xfe1, 0xfe9, 0xff0, 0xff5, 0xff9, 0xffd, 0xffe, + 0xfff, 0xffe, 0xffd, 0xff9, 0xff5, 0xff0, 0xfe9, 0xfe1, 0xfd8, 0xfcd, 0xfc2, 0xfb5, 0xfa7, 0xf98, 0xf87, 0xf76, 0xf63, 0xf4f, 0xf3a, 0xf24, 0xf0d, 0xef5, 0xedc, 0xec1, 0xea6, 0xe8a, 0xe6c, 0xe4e, 0xe2e, 0xe0e, 0xded, 0xdca, 0xda7, 0xd83, 0xd5f, 0xd39, 0xd12, 0xceb, 0xcc3, 0xc9a, 0xc71, 0xc47, 0xc1c, 0xbf1, 0xbc5, 0xb98, 0xb6b, 0xb3d, 0xb0f, 0xae0, 0xab1, 0xa82, 0xa52, 0xa22, 0x9f1, 0x9c0, 0x98f, 0x95e, 0x92c, 0x8fa, 0x8c8, 0x896, 0x864, 0x832, 0x800, 0x7cd, 0x79b, 0x769, 0x737, 0x705, 0x6d3, 0x6a1, 0x670, 0x63f, 0x60e, 0x5dd, 0x5ad, 0x57d, 0x54e, 0x51f, 0x4f0, 0x4c2, 0x494, 0x467, 0x43a, 0x40e, 0x3e3, 0x3b8, 0x38e, 0x365, 0x33c, 0x314, 0x2ed, 0x2c6, 0x2a0, 0x27c, 0x258, 0x235, 0x212, 0x1f1, 0x1d1, 0x1b1, 0x193, 0x175, 0x159, 0x13e, 0x123, 0x10a, 0xf2, 0xdb, 0xc5, 0xb0, 0x9c, 0x89, 0x78, 0x67, 0x58, 0x4a, 0x3d, 0x32, 0x27, 0x1e, 0x16, 0xf, 0xa, 0x6, 0x2, 0x1}; +#endif // AUDIO_DAC_SAMPLE_WAVEFORM_SINE +#ifdef AUDIO_DAC_SAMPLE_WAVEFORM_TRIANGLE +static const dacsample_t dac_buffer_triangle[AUDIO_DAC_BUFFER_SIZE] = { + // 256 values, max 4095 + 0x0, 0x20, 0x40, 0x60, 0x80, 0xa0, 0xc0, 0xe0, 0x100, 0x120, 0x140, 0x160, 0x180, 0x1a0, 0x1c0, 0x1e0, 0x200, 0x220, 0x240, 0x260, 0x280, 0x2a0, 0x2c0, 0x2e0, 0x300, 0x320, 0x340, 0x360, 0x380, 0x3a0, 0x3c0, 0x3e0, 0x400, 0x420, 0x440, 0x460, 0x480, 0x4a0, 0x4c0, 0x4e0, 0x500, 0x520, 0x540, 0x560, 0x580, 0x5a0, 0x5c0, 0x5e0, 0x600, 0x620, 0x640, 0x660, 0x680, 0x6a0, 0x6c0, 0x6e0, 0x700, 0x720, 0x740, 0x760, 0x780, 0x7a0, 0x7c0, 0x7e0, 0x800, 0x81f, 0x83f, 0x85f, 0x87f, 0x89f, 0x8bf, 0x8df, 0x8ff, 0x91f, 0x93f, 0x95f, 0x97f, 0x99f, 0x9bf, 0x9df, 0x9ff, 0xa1f, 0xa3f, 0xa5f, 0xa7f, 0xa9f, 0xabf, 0xadf, 0xaff, 0xb1f, 0xb3f, 0xb5f, 0xb7f, 0xb9f, 0xbbf, 0xbdf, 0xbff, 0xc1f, 0xc3f, 0xc5f, 0xc7f, 0xc9f, 0xcbf, 0xcdf, 0xcff, 0xd1f, 0xd3f, 0xd5f, 0xd7f, 0xd9f, 0xdbf, 0xddf, 0xdff, 0xe1f, 0xe3f, 0xe5f, 0xe7f, 0xe9f, 0xebf, 0xedf, 0xeff, 0xf1f, 0xf3f, 0xf5f, 0xf7f, 0xf9f, 0xfbf, 0xfdf, + 0xfff, 0xfdf, 0xfbf, 0xf9f, 0xf7f, 0xf5f, 0xf3f, 0xf1f, 0xeff, 0xedf, 0xebf, 0xe9f, 0xe7f, 0xe5f, 0xe3f, 0xe1f, 0xdff, 0xddf, 0xdbf, 0xd9f, 0xd7f, 0xd5f, 0xd3f, 0xd1f, 0xcff, 0xcdf, 0xcbf, 0xc9f, 0xc7f, 0xc5f, 0xc3f, 0xc1f, 0xbff, 0xbdf, 0xbbf, 0xb9f, 0xb7f, 0xb5f, 0xb3f, 0xb1f, 0xaff, 0xadf, 0xabf, 0xa9f, 0xa7f, 0xa5f, 0xa3f, 0xa1f, 0x9ff, 0x9df, 0x9bf, 0x99f, 0x97f, 0x95f, 0x93f, 0x91f, 0x8ff, 0x8df, 0x8bf, 0x89f, 0x87f, 0x85f, 0x83f, 0x81f, 0x800, 0x7e0, 0x7c0, 0x7a0, 0x780, 0x760, 0x740, 0x720, 0x700, 0x6e0, 0x6c0, 0x6a0, 0x680, 0x660, 0x640, 0x620, 0x600, 0x5e0, 0x5c0, 0x5a0, 0x580, 0x560, 0x540, 0x520, 0x500, 0x4e0, 0x4c0, 0x4a0, 0x480, 0x460, 0x440, 0x420, 0x400, 0x3e0, 0x3c0, 0x3a0, 0x380, 0x360, 0x340, 0x320, 0x300, 0x2e0, 0x2c0, 0x2a0, 0x280, 0x260, 0x240, 0x220, 0x200, 0x1e0, 0x1c0, 0x1a0, 0x180, 0x160, 0x140, 0x120, 0x100, 0xe0, 0xc0, 0xa0, 0x80, 0x60, 0x40, 0x20}; +#endif // AUDIO_DAC_SAMPLE_WAVEFORM_TRIANGLE +#ifdef AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE +static const dacsample_t dac_buffer_square[AUDIO_DAC_BUFFER_SIZE] = { + [0 ... AUDIO_DAC_BUFFER_SIZE / 2 - 1] = 0, // first and + [AUDIO_DAC_BUFFER_SIZE / 2 ... AUDIO_DAC_BUFFER_SIZE - 1] = AUDIO_DAC_SAMPLE_MAX, // second half +}; +#endif // AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE +/* +// four steps: 0, 1/3, 2/3 and 1 +static const dacsample_t dac_buffer_staircase[AUDIO_DAC_BUFFER_SIZE] = { + [0 ... AUDIO_DAC_BUFFER_SIZE/3 -1 ] = 0, + [AUDIO_DAC_BUFFER_SIZE / 4 ... AUDIO_DAC_BUFFER_SIZE / 2 -1 ] = AUDIO_DAC_SAMPLE_MAX / 3, + [AUDIO_DAC_BUFFER_SIZE / 2 ... 3 * AUDIO_DAC_BUFFER_SIZE / 4 -1 ] = 2 * AUDIO_DAC_SAMPLE_MAX / 3, + [3 * AUDIO_DAC_BUFFER_SIZE / 4 ... AUDIO_DAC_BUFFER_SIZE -1 ] = AUDIO_DAC_SAMPLE_MAX, +} +*/ +#ifdef AUDIO_DAC_SAMPLE_WAVEFORM_TRAPEZOID +static const dacsample_t dac_buffer_trapezoid[AUDIO_DAC_BUFFER_SIZE] = {0x0, 0x1f, 0x7f, 0xdf, 0x13f, 0x19f, 0x1ff, 0x25f, 0x2bf, 0x31f, 0x37f, 0x3df, 0x43f, 0x49f, 0x4ff, 0x55f, 0x5bf, 0x61f, 0x67f, 0x6df, 0x73f, 0x79f, 0x7ff, 0x85f, 0x8bf, 0x91f, 0x97f, 0x9df, 0xa3f, 0xa9f, 0xaff, 0xb5f, 0xbbf, 0xc1f, 0xc7f, 0xcdf, 0xd3f, 0xd9f, 0xdff, 0xe5f, 0xebf, 0xf1f, 0xf7f, 0xfdf, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, 0xfff, + 0xfff, 0xfdf, 0xf7f, 0xf1f, 0xebf, 0xe5f, 0xdff, 0xd9f, 0xd3f, 0xcdf, 0xc7f, 0xc1f, 0xbbf, 0xb5f, 0xaff, 0xa9f, 0xa3f, 0x9df, 0x97f, 0x91f, 0x8bf, 0x85f, 0x7ff, 0x79f, 0x73f, 0x6df, 0x67f, 0x61f, 0x5bf, 0x55f, 0x4ff, 0x49f, 0x43f, 0x3df, 0x37f, 0x31f, 0x2bf, 0x25f, 0x1ff, 0x19f, 0x13f, 0xdf, 0x7f, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}; +#endif // AUDIO_DAC_SAMPLE_WAVEFORM_TRAPEZOID + +static dacsample_t dac_buffer_empty[AUDIO_DAC_BUFFER_SIZE] = {AUDIO_DAC_OFF_VALUE}; + +/* keep track of the sample position for for each frequency */ +static float dac_if[AUDIO_MAX_SIMULTANEOUS_TONES] = {0.0}; + +static float active_tones_snapshot[AUDIO_MAX_SIMULTANEOUS_TONES] = {0, 0}; +static uint8_t active_tones_snapshot_length = 0; + +typedef enum { + OUTPUT_SHOULD_START, + OUTPUT_RUN_NORMALLY, + // path 1: wait for zero, then change/update active tones + OUTPUT_TONES_CHANGED, + OUTPUT_REACHED_ZERO_BEFORE_TONE_CHANGE, + // path 2: hardware should stop, wait for zero then turn output off = stop the timer + OUTPUT_SHOULD_STOP, + OUTPUT_REACHED_ZERO_BEFORE_OFF, + OUTPUT_OFF, + OUTPUT_OFF_1, + OUTPUT_OFF_2, // trailing off: giving the DAC two more conversion cycles until the AUDIO_DAC_OFF_VALUE reaches the output, then turn the timer off, which leaves the output at that level + number_of_output_states +} output_states_t; +output_states_t state = OUTPUT_OFF_2; + +/** + * Generation of the waveform being passed to the callback. Declared weak so users + * can override it with their own wave-forms/noises. + */ +__attribute__((weak)) uint16_t dac_value_generate(void) { + // DAC is running/asking for values but snapshot length is zero -> must be playing a pause + if (active_tones_snapshot_length == 0) { + return AUDIO_DAC_OFF_VALUE; + } + + /* doing additive wave synthesis over all currently playing tones = adding up + * sine-wave-samples for each frequency, scaled by the number of active tones + */ + uint16_t value = 0; + float frequency = 0.0f; + + for (uint8_t i = 0; i < active_tones_snapshot_length; i++) { + /* Note: a user implementation does not have to rely on the active_tones_snapshot, but + * could directly query the active frequencies through audio_get_processed_frequency */ + frequency = active_tones_snapshot[i]; + + dac_if[i] = dac_if[i] + ((frequency * AUDIO_DAC_BUFFER_SIZE) / AUDIO_DAC_SAMPLE_RATE) * 2 / 3; + /*Note: the 2/3 are necessary to get the correct frequencies on the + * DAC output (as measured with an oscilloscope), since the gpt + * timer runs with 3*AUDIO_DAC_SAMPLE_RATE; and the DAC callback + * is called twice per conversion.*/ + + dac_if[i] = fmod(dac_if[i], AUDIO_DAC_BUFFER_SIZE); + + // Wavetable generation/lookup + uint16_t dac_i = (uint16_t)dac_if[i]; + +#if defined(AUDIO_DAC_SAMPLE_WAVEFORM_SINE) + value += dac_buffer_sine[dac_i] / active_tones_snapshot_length; +#elif defined(AUDIO_DAC_SAMPLE_WAVEFORM_TRIANGLE) + value += dac_buffer_triangle[dac_i] / active_tones_snapshot_length; +#elif defined(AUDIO_DAC_SAMPLE_WAVEFORM_TRAPEZOID) + value += dac_buffer_trapezoid[dac_i] / active_tones_snapshot_length; +#elif defined(AUDIO_DAC_SAMPLE_WAVEFORM_SQUARE) + value += dac_buffer_square[dac_i] / active_tones_snapshot_length; +#endif + /* + // SINE + value += dac_buffer_sine[dac_i] / active_tones_snapshot_length / 3; + // TRIANGLE + value += dac_buffer_triangle[dac_i] / active_tones_snapshot_length / 3; + // SQUARE + value += dac_buffer_square[dac_i] / active_tones_snapshot_length / 3; + //NOTE: combination of these three wave-forms is more exemplary - and doesn't sound particularly good :-P + */ + + // STAIRS (mostly usefully as test-pattern) + // value_avg = dac_buffer_staircase[dac_i] / active_tones_snapshot_length; + } + + return value; +} + +/** + * DAC streaming callback. Does all of the main computing for playing songs. + * + * Note: chibios calls this CB twice: during the 'half buffer event', and the 'full buffer event'. + */ +static void dac_end(DACDriver *dacp) { + dacsample_t *sample_p = (dacp)->samples; + + // work on the other half of the buffer + if (dacIsBufferComplete(dacp)) { + sample_p += AUDIO_DAC_BUFFER_SIZE / 2; // 'half_index' + } + + for (uint8_t s = 0; s < AUDIO_DAC_BUFFER_SIZE / 2; s++) { + if (OUTPUT_OFF <= state) { + sample_p[s] = AUDIO_DAC_OFF_VALUE; + continue; + } else { + sample_p[s] = dac_value_generate(); + } + + /* zero crossing (or approach, whereas zero == DAC_OFF_VALUE, which can be configured to anything from 0 to DAC_SAMPLE_MAX) + * ============================*=*========================== AUDIO_DAC_SAMPLE_MAX + * * * + * * * + * --------------------------------------------------------- + * * * } AUDIO_DAC_SAMPLE_MAX/100 + * --------------------------------------------------------- AUDIO_DAC_OFF_VALUE + * * * } AUDIO_DAC_SAMPLE_MAX/100 + * --------------------------------------------------------- + * * + * * * + * * * + * =====*=*================================================= 0x0 + */ + if (((sample_p[s] + (AUDIO_DAC_SAMPLE_MAX / 100)) > AUDIO_DAC_OFF_VALUE) && // value approaches from below + (sample_p[s] < (AUDIO_DAC_OFF_VALUE + (AUDIO_DAC_SAMPLE_MAX / 100))) // or above + ) { + if ((OUTPUT_SHOULD_START == state) && (active_tones_snapshot_length > 0)) { + state = OUTPUT_RUN_NORMALLY; + } else if (OUTPUT_TONES_CHANGED == state) { + state = OUTPUT_REACHED_ZERO_BEFORE_TONE_CHANGE; + } else if (OUTPUT_SHOULD_STOP == state) { + state = OUTPUT_REACHED_ZERO_BEFORE_OFF; + } + } + + // still 'ramping up', reset the output to OFF_VALUE until the generated values reach that value, to do a smooth handover + if (OUTPUT_SHOULD_START == state) { + sample_p[s] = AUDIO_DAC_OFF_VALUE; + } + + if ((OUTPUT_SHOULD_START == state) || (OUTPUT_REACHED_ZERO_BEFORE_OFF == state) || (OUTPUT_REACHED_ZERO_BEFORE_TONE_CHANGE == state)) { + uint8_t active_tones = MIN(AUDIO_MAX_SIMULTANEOUS_TONES, audio_get_number_of_active_tones()); + active_tones_snapshot_length = 0; + // update the snapshot - once, and only on occasion that something changed; + // -> saves cpu cycles (?) + for (uint8_t i = 0; i < active_tones; i++) { + float freq = audio_get_processed_frequency(i); + if (freq > 0) { // disregard 'rest' notes, with valid frequency 0.0f; which would only lower the resulting waveform volume during the additive synthesis step + active_tones_snapshot[active_tones_snapshot_length++] = freq; + } + } + + if ((0 == active_tones_snapshot_length) && (OUTPUT_REACHED_ZERO_BEFORE_OFF == state)) { + state = OUTPUT_OFF; + } + if (OUTPUT_REACHED_ZERO_BEFORE_TONE_CHANGE == state) { + state = OUTPUT_RUN_NORMALLY; + } + } + } + + // update audio internal state (note position, current_note, ...) + if (audio_update_state()) { + if (OUTPUT_SHOULD_STOP != state) { + state = OUTPUT_TONES_CHANGED; + } + } + + if (OUTPUT_OFF <= state) { + if (OUTPUT_OFF_2 == state) { + // stopping timer6 = stopping the DAC at whatever value it is currently pushing to the output = AUDIO_DAC_OFF_VALUE + gptStopTimer(&GPTD6); + } else { + state++; + } + } +} + +static void dac_error(DACDriver *dacp, dacerror_t err) { + (void)dacp; + (void)err; + + chSysHalt("DAC failure. halp"); +} + +static const GPTConfig gpt6cfg1 = {.frequency = AUDIO_DAC_SAMPLE_RATE * 3, + .callback = NULL, + .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ + .dier = 0U}; + +static const DACConfig dac_conf = {.init = AUDIO_DAC_OFF_VALUE, .datamode = DAC_DHRM_12BIT_RIGHT}; + +/** + * @note The DAC_TRG(0) here selects the Timer 6 TRGO event, which is triggered + * on the rising edge after 3 APB1 clock cycles, causing our gpt6cfg1.frequency + * to be a third of what we expect. + * + * Here are all the values for DAC_TRG (TSEL in the ref manual) + * TIM15_TRGO 0b011 + * TIM2_TRGO 0b100 + * TIM3_TRGO 0b001 + * TIM6_TRGO 0b000 + * TIM7_TRGO 0b010 + * EXTI9 0b110 + * SWTRIG 0b111 + */ +static const DACConversionGroup dac_conv_cfg = {.num_channels = 1U, .end_cb = dac_end, .error_cb = dac_error, .trigger = DAC_TRG(0b000)}; + +void audio_driver_initialize() { + if ((AUDIO_PIN == A4) || (AUDIO_PIN_ALT == A4)) { + palSetLineMode(A4, PAL_MODE_INPUT_ANALOG); + dacStart(&DACD1, &dac_conf); + } + if ((AUDIO_PIN == A5) || (AUDIO_PIN_ALT == A5)) { + palSetLineMode(A5, PAL_MODE_INPUT_ANALOG); + dacStart(&DACD2, &dac_conf); + } + + /* enable the output buffer, to directly drive external loads with no additional circuitry + * + * see: AN4566 Application note: Extending the DAC performance of STM32 microcontrollers + * Note: Buffer-Off bit -> has to be set 0 to enable the output buffer + * Note: enabling the output buffer imparts an additional dc-offset of a couple mV + * + * this is done here, reaching directly into the stm32 registers since chibios has not implemented BOFF handling yet + * (see: chibios/os/hal/ports/STM32/todo.txt '- BOFF handling in DACv1.' + */ + DACD1.params->dac->CR &= ~DAC_CR_BOFF1; + DACD2.params->dac->CR &= ~DAC_CR_BOFF2; + + if (AUDIO_PIN == A4) { + dacStartConversion(&DACD1, &dac_conv_cfg, dac_buffer_empty, AUDIO_DAC_BUFFER_SIZE); + } else if (AUDIO_PIN == A5) { + dacStartConversion(&DACD2, &dac_conv_cfg, dac_buffer_empty, AUDIO_DAC_BUFFER_SIZE); + } + + // no inverted/out-of-phase waveform (yet?), only pulling AUDIO_PIN_ALT to AUDIO_DAC_OFF_VALUE +#if defined(AUDIO_PIN_ALT_AS_NEGATIVE) + if (AUDIO_PIN_ALT == A4) { + dacPutChannelX(&DACD1, 0, AUDIO_DAC_OFF_VALUE); + } else if (AUDIO_PIN_ALT == A5) { + dacPutChannelX(&DACD2, 0, AUDIO_DAC_OFF_VALUE); + } +#endif + + gptStart(&GPTD6, &gpt6cfg1); +} + +void audio_driver_stop(void) { state = OUTPUT_SHOULD_STOP; } + +void audio_driver_start(void) { + gptStartContinuous(&GPTD6, 2U); + + for (uint8_t i = 0; i < AUDIO_MAX_SIMULTANEOUS_TONES; i++) { + dac_if[i] = 0.0f; + active_tones_snapshot[i] = 0.0f; + } + active_tones_snapshot_length = 0; + state = OUTPUT_SHOULD_START; +} diff --git a/quantum/audio/driver_chibios_dac_basic.c b/quantum/audio/driver_chibios_dac_basic.c new file mode 100644 index 0000000000..9a1c9a8c19 --- /dev/null +++ b/quantum/audio/driver_chibios_dac_basic.c @@ -0,0 +1,245 @@ +/* Copyright 2016-2020 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#include "audio.h" +#include "ch.h" +#include "hal.h" + +/* + Audio Driver: DAC + + which utilizes both channels of the DAC unit many STM32 are equipped with to output a modulated square-wave, from precomputed samples stored in a buffer, which is passed to the hardware through DMA + + this driver can either be used to drive to separate speakers, wired to A4+Gnd and A5+Gnd, which allows two tones to be played simultaneously + OR + one speaker wired to A4+A5 with the AUDIO_PIN_ALT_AS_NEGATIVE define set - see docs/feature_audio + +*/ + +#if !defined(AUDIO_PIN) +# pragma message "Audio feature enabled, but no suitable pin selected as AUDIO_PIN - see docs/feature_audio under 'ARM (DAC basic)' for available options." +// TODO: make this an 'error' instead; go through a breaking change, and add AUDIO_PIN A5 to all keyboards currently using AUDIO on STM32 based boards? - for now: set the define here +# define AUDIO_PIN A5 +#endif +// check configuration for ONE speaker, connected to both DAC pins +#if defined(AUDIO_PIN_ALT_AS_NEGATIVE) && !defined(AUDIO_PIN_ALT) +# error "Audio feature: AUDIO_PIN_ALT_AS_NEGATIVE set, but no pin configured as AUDIO_PIN_ALT" +#endif + +#ifndef AUDIO_PIN_ALT +// no ALT pin defined is valid, but the c-ifs below need some value set +# define AUDIO_PIN_ALT -1 +#endif + +#if !defined(AUDIO_STATE_TIMER) +# define AUDIO_STATE_TIMER GPTD8 +#endif + +// square-wave +static const dacsample_t dac_buffer_1[AUDIO_DAC_BUFFER_SIZE] = { + // First half is max, second half is 0 + [0 ... AUDIO_DAC_BUFFER_SIZE / 2 - 1] = AUDIO_DAC_SAMPLE_MAX, + [AUDIO_DAC_BUFFER_SIZE / 2 ... AUDIO_DAC_BUFFER_SIZE - 1] = 0, +}; + +// square-wave +static const dacsample_t dac_buffer_2[AUDIO_DAC_BUFFER_SIZE] = { + // opposite of dac_buffer above + [0 ... AUDIO_DAC_BUFFER_SIZE / 2 - 1] = 0, + [AUDIO_DAC_BUFFER_SIZE / 2 ... AUDIO_DAC_BUFFER_SIZE - 1] = AUDIO_DAC_SAMPLE_MAX, +}; + +GPTConfig gpt6cfg1 = {.frequency = AUDIO_DAC_SAMPLE_RATE, + .callback = NULL, + .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ + .dier = 0U}; +GPTConfig gpt7cfg1 = {.frequency = AUDIO_DAC_SAMPLE_RATE, + .callback = NULL, + .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ + .dier = 0U}; + +static void gpt_audio_state_cb(GPTDriver *gptp); +GPTConfig gptStateUpdateCfg = {.frequency = 10, + .callback = gpt_audio_state_cb, + .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ + .dier = 0U}; + +static const DACConfig dac_conf_ch1 = {.init = AUDIO_DAC_OFF_VALUE, .datamode = DAC_DHRM_12BIT_RIGHT}; +static const DACConfig dac_conf_ch2 = {.init = AUDIO_DAC_OFF_VALUE, .datamode = DAC_DHRM_12BIT_RIGHT}; + +/** + * @note The DAC_TRG(0) here selects the Timer 6 TRGO event, which is triggered + * on the rising edge after 3 APB1 clock cycles, causing our gpt6cfg1.frequency + * to be a third of what we expect. + * + * Here are all the values for DAC_TRG (TSEL in the ref manual) + * TIM15_TRGO 0b011 + * TIM2_TRGO 0b100 + * TIM3_TRGO 0b001 + * TIM6_TRGO 0b000 + * TIM7_TRGO 0b010 + * EXTI9 0b110 + * SWTRIG 0b111 + */ +static const DACConversionGroup dac_conv_grp_ch1 = {.num_channels = 1U, .trigger = DAC_TRG(0b000)}; +static const DACConversionGroup dac_conv_grp_ch2 = {.num_channels = 1U, .trigger = DAC_TRG(0b010)}; + +void channel_1_start(void) { + gptStart(&GPTD6, &gpt6cfg1); + gptStartContinuous(&GPTD6, 2U); + palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); +} + +void channel_1_stop(void) { + gptStopTimer(&GPTD6); + palSetPadMode(GPIOA, 4, PAL_MODE_OUTPUT_PUSHPULL); + palSetPad(GPIOA, 4); +} + +static float channel_1_frequency = 0.0f; +void channel_1_set_frequency(float freq) { + channel_1_frequency = freq; + + channel_1_stop(); + if (freq <= 0.0) // a pause/rest has freq=0 + return; + + gpt6cfg1.frequency = 2 * freq * AUDIO_DAC_BUFFER_SIZE; + channel_1_start(); +} +float channel_1_get_frequency(void) { return channel_1_frequency; } + +void channel_2_start(void) { + gptStart(&GPTD7, &gpt7cfg1); + gptStartContinuous(&GPTD7, 2U); + palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); +} + +void channel_2_stop(void) { + gptStopTimer(&GPTD7); + palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); \ + palSetPad(GPIOA, 5); +} + +static float channel_2_frequency = 0.0f; +void channel_2_set_frequency(float freq) { + channel_2_frequency = freq; + + channel_2_stop(); + if (freq <= 0.0) // a pause/rest has freq=0 + return; + + gpt7cfg1.frequency = 2 * freq * AUDIO_DAC_BUFFER_SIZE; + channel_2_start(); +} +float channel_2_get_frequency(void) { return channel_2_frequency; } + +static void gpt_audio_state_cb(GPTDriver *gptp) { + if (audio_update_state()) { +#if defined(AUDIO_PIN_ALT_AS_NEGATIVE) + // one piezo/speaker connected to both audio pins, the generated square-waves are inverted + channel_1_set_frequency(audio_get_processed_frequency(0)); + channel_2_set_frequency(audio_get_processed_frequency(0)); + +#else // two separate audio outputs/speakers + // primary speaker on A4, optional secondary on A5 + if (AUDIO_PIN == A4) { + channel_1_set_frequency(audio_get_processed_frequency(0)); + if (AUDIO_PIN_ALT == A5) { + if (audio_get_number_of_active_tones() > 1) { + channel_2_set_frequency(audio_get_processed_frequency(1)); + } else { + channel_2_stop(); + } + } + } + + // primary speaker on A5, optional secondary on A4 + if (AUDIO_PIN == A5) { + channel_2_set_frequency(audio_get_processed_frequency(0)); + if (AUDIO_PIN_ALT == A4) { + if (audio_get_number_of_active_tones() > 1) { + channel_1_set_frequency(audio_get_processed_frequency(1)); + } else { + channel_1_stop(); + } + } + } +#endif + } +} + +void audio_driver_initialize() { + if ((AUDIO_PIN == A4) || (AUDIO_PIN_ALT == A4)) { + palSetPadMode(GPIOA, 4, PAL_MODE_INPUT_ANALOG); + dacStart(&DACD1, &dac_conf_ch1); + + // initial setup of the dac-triggering timer is still required, even + // though it gets reconfigured and restarted later on + gptStart(&GPTD6, &gpt6cfg1); + } + + if ((AUDIO_PIN == A5) || (AUDIO_PIN_ALT == A5)) { + palSetPadMode(GPIOA, 5, PAL_MODE_INPUT_ANALOG); + dacStart(&DACD2, &dac_conf_ch2); + + gptStart(&GPTD7, &gpt7cfg1); + } + + /* enable the output buffer, to directly drive external loads with no additional circuitry + * + * see: AN4566 Application note: Extending the DAC performance of STM32 microcontrollers + * Note: Buffer-Off bit -> has to be set 0 to enable the output buffer + * Note: enabling the output buffer imparts an additional dc-offset of a couple mV + * + * this is done here, reaching directly into the stm32 registers since chibios has not implemented BOFF handling yet + * (see: chibios/os/hal/ports/STM32/todo.txt '- BOFF handling in DACv1.' + */ + DACD1.params->dac->CR &= ~DAC_CR_BOFF1; + DACD2.params->dac->CR &= ~DAC_CR_BOFF2; + + // start state-updater + gptStart(&AUDIO_STATE_TIMER, &gptStateUpdateCfg); +} + +void audio_driver_stop(void) { + if ((AUDIO_PIN == A4) || (AUDIO_PIN_ALT == A4)) { + gptStopTimer(&GPTD6); + + // stop the ongoing conversion and put the output in a known state + dacStopConversion(&DACD1); + dacPutChannelX(&DACD1, 0, AUDIO_DAC_OFF_VALUE); + } + + if ((AUDIO_PIN == A5) || (AUDIO_PIN_ALT == A5)) { + gptStopTimer(&GPTD7); + + dacStopConversion(&DACD2); + dacPutChannelX(&DACD2, 0, AUDIO_DAC_OFF_VALUE); + } + gptStopTimer(&AUDIO_STATE_TIMER); +} + +void audio_driver_start(void) { + if ((AUDIO_PIN == A4) || (AUDIO_PIN_ALT == A4)) { + dacStartConversion(&DACD1, &dac_conv_grp_ch1, (dacsample_t *)dac_buffer_1, AUDIO_DAC_BUFFER_SIZE); + } + if ((AUDIO_PIN == A5) || (AUDIO_PIN_ALT == A5)) { + dacStartConversion(&DACD2, &dac_conv_grp_ch2, (dacsample_t *)dac_buffer_2, AUDIO_DAC_BUFFER_SIZE); + } + gptStartContinuous(&AUDIO_STATE_TIMER, 2U); +} diff --git a/quantum/audio/driver_chibios_pwm.h b/quantum/audio/driver_chibios_pwm.h new file mode 100644 index 0000000000..86cab916e1 --- /dev/null +++ b/quantum/audio/driver_chibios_pwm.h @@ -0,0 +1,40 @@ +/* Copyright 2020 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#pragma once + +#if !defined(AUDIO_PWM_DRIVER) +// NOTE: Timer2 seems to be used otherwise in QMK, otherwise we could default to A5 (= TIM2_CH1, with PWMD2 and alternate-function(1)) +# define AUDIO_PWM_DRIVER PWMD1 +#endif + +#if !defined(AUDIO_PWM_CHANNEL) +// NOTE: sticking to the STM data-sheet numbering: TIMxCH1 to TIMxCH4 +// default: STM32F303CC PA8+TIM1_CH1 -> 1 +# define AUDIO_PWM_CHANNEL 1 +#endif + +#if !defined(AUDIO_PWM_PAL_MODE) +// pin-alternate function: see the data-sheet for which pin needs what AF to connect to TIMx_CHy +// default: STM32F303CC PA8+TIM1_CH1 -> 6 +# define AUDIO_PWM_PAL_MODE 6 +#endif + +#if !defined(AUDIO_STATE_TIMER) +// timer used to trigger updates in the audio-system, configured/enabled in chibios mcuconf. +// Tim6 is the default for "larger" STMs, smaller ones might not have this one (enabled) and need to switch to a different one (e.g.: STM32F103 has only Tim1-Tim4) +# define AUDIO_STATE_TIMER GPTD6 +#endif diff --git a/quantum/audio/driver_chibios_pwm_hardware.c b/quantum/audio/driver_chibios_pwm_hardware.c new file mode 100644 index 0000000000..3c7d89b290 --- /dev/null +++ b/quantum/audio/driver_chibios_pwm_hardware.c @@ -0,0 +1,144 @@ +/* Copyright 2020 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* +Audio Driver: PWM + +the duty-cycle is always kept at 50%, and the pwm-period is adjusted to match the frequency of a note to be played back. + +this driver uses the chibios-PWM system to produce a square-wave on specific output pins that are connected to the PWM hardware. +The hardware directly toggles the pin via its alternate function. see your MCUs data-sheet for which pin can be driven by what timer - looking for TIMx_CHy and the corresponding alternate function. + + */ + +#include "audio.h" +#include "ch.h" +#include "hal.h" + +#if !defined(AUDIO_PIN) +# error "Audio feature enabled, but no pin selected - see docs/feature_audio under the ARM PWM settings" +#endif + +extern bool playing_note; +extern bool playing_melody; +extern uint8_t note_timbre; + +static PWMConfig pwmCFG = { + .frequency = 100000, /* PWM clock frequency */ + // CHIBIOS-BUG? can't set the initial period to <2, or the pwm (hard or software) takes ~130ms with .frequency=500000 for a pwmChangePeriod to take effect; with no output=silence in the meantime + .period = 2, /* initial PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */ + .callback = NULL, /* no callback, the hardware directly toggles the pin */ + .channels = + { +#if AUDIO_PWM_CHANNEL == 4 + {PWM_OUTPUT_DISABLED, NULL}, /* channel 0 -> TIMx_CH1 */ + {PWM_OUTPUT_DISABLED, NULL}, /* channel 1 -> TIMx_CH2 */ + {PWM_OUTPUT_DISABLED, NULL}, /* channel 2 -> TIMx_CH3 */ + {PWM_OUTPUT_ACTIVE_HIGH, NULL} /* channel 3 -> TIMx_CH4 */ +#elif AUDIO_PWM_CHANNEL == 3 + {PWM_OUTPUT_DISABLED, NULL}, + {PWM_OUTPUT_DISABLED, NULL}, + {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* TIMx_CH3 */ + {PWM_OUTPUT_DISABLED, NULL} +#elif AUDIO_PWM_CHANNEL == 2 + {PWM_OUTPUT_DISABLED, NULL}, + {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* TIMx_CH2 */ + {PWM_OUTPUT_DISABLED, NULL}, + {PWM_OUTPUT_DISABLED, NULL} +#else /*fallback to CH1 */ + {PWM_OUTPUT_ACTIVE_HIGH, NULL}, /* TIMx_CH1 */ + {PWM_OUTPUT_DISABLED, NULL}, + {PWM_OUTPUT_DISABLED, NULL}, + {PWM_OUTPUT_DISABLED, NULL} +#endif + }, +}; + +static float channel_1_frequency = 0.0f; +void channel_1_set_frequency(float freq) { + channel_1_frequency = freq; + + if (freq <= 0.0) // a pause/rest has freq=0 + return; + + pwmcnt_t period = (pwmCFG.frequency / freq); + pwmChangePeriod(&AUDIO_PWM_DRIVER, period); + pwmEnableChannel(&AUDIO_PWM_DRIVER, AUDIO_PWM_CHANNEL - 1, + // adjust the duty-cycle so that the output is for 'note_timbre' duration HIGH + PWM_PERCENTAGE_TO_WIDTH(&AUDIO_PWM_DRIVER, (100 - note_timbre) * 100)); +} + +float channel_1_get_frequency(void) { return channel_1_frequency; } + +void channel_1_start(void) { + pwmStop(&AUDIO_PWM_DRIVER); + pwmStart(&AUDIO_PWM_DRIVER, &pwmCFG); +} + +void channel_1_stop(void) { pwmStop(&AUDIO_PWM_DRIVER); } + +static void gpt_callback(GPTDriver *gptp); +GPTConfig gptCFG = { + /* a whole note is one beat, which is - per definition in musical_notes.h - set to 64 + the longest note is BREAVE_DOT=128+64=192, the shortest SIXTEENTH=4 + the tempo (which might vary!) is in bpm (beats per minute) + therefore: if the timer ticks away at .frequency = (60*64)Hz, + and the .interval counts from 64 downwards - audio_update_state is + called just often enough to not miss any notes + */ + .frequency = 60 * 64, + .callback = gpt_callback, +}; + +void audio_driver_initialize(void) { + pwmStart(&AUDIO_PWM_DRIVER, &pwmCFG); + + // connect the AUDIO_PIN to the PWM hardware +#if defined(USE_GPIOV1) // STM32F103C8 + palSetLineMode(AUDIO_PIN, PAL_MODE_STM32_ALTERNATE_PUSHPULL); +#else // GPIOv2 (or GPIOv3 for f4xx, which is the same/compatible at this command) + palSetLineMode(AUDIO_PIN, PAL_STM32_MODE_ALTERNATE | PAL_STM32_ALTERNATE(AUDIO_PWM_PAL_MODE)); +#endif + + gptStart(&AUDIO_STATE_TIMER, &gptCFG); +} + +void audio_driver_start(void) { + channel_1_stop(); + channel_1_start(); + + if (playing_note || playing_melody) { + gptStartContinuous(&AUDIO_STATE_TIMER, 64); + } +} + +void audio_driver_stop(void) { + channel_1_stop(); + gptStopTimer(&AUDIO_STATE_TIMER); +} + +/* a regular timer task, that checks the note to be currently played + * and updates the pwm to output that frequency + */ +static void gpt_callback(GPTDriver *gptp) { + float freq; // TODO: freq_alt + + if (audio_update_state()) { + freq = audio_get_processed_frequency(0); // freq_alt would be index=1 + channel_1_set_frequency(freq); + } +} diff --git a/quantum/audio/driver_chibios_pwm_software.c b/quantum/audio/driver_chibios_pwm_software.c new file mode 100644 index 0000000000..15c3e98b6a --- /dev/null +++ b/quantum/audio/driver_chibios_pwm_software.c @@ -0,0 +1,164 @@ +/* Copyright 2020 Jack Humbert + * Copyright 2020 JohSchneider + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* +Audio Driver: PWM + +the duty-cycle is always kept at 50%, and the pwm-period is adjusted to match the frequency of a note to be played back. + +this driver uses the chibios-PWM system to produce a square-wave on any given output pin in software +- a pwm callback is used to set/clear the configured pin. + + */ +#include "audio.h" +#include "ch.h" +#include "hal.h" + +#if !defined(AUDIO_PIN) +# error "Audio feature enabled, but no pin selected - see docs/feature_audio under the ARM PWM settings" +#endif +extern bool playing_note; +extern bool playing_melody; +extern uint8_t note_timbre; + +static void pwm_audio_period_callback(PWMDriver *pwmp); +static void pwm_audio_channel_interrupt_callback(PWMDriver *pwmp); + +static PWMConfig pwmCFG = { + .frequency = 100000, /* PWM clock frequency */ + // CHIBIOS-BUG? can't set the initial period to <2, or the pwm (hard or software) takes ~130ms with .frequency=500000 for a pwmChangePeriod to take effect; with no output=silence in the meantime + .period = 2, /* initial PWM period (in ticks) 1S (1/10kHz=0.1mS 0.1ms*10000 ticks=1S) */ + .callback = pwm_audio_period_callback, + .channels = + { + // software-PWM just needs another callback on any channel + {PWM_OUTPUT_ACTIVE_HIGH, pwm_audio_channel_interrupt_callback}, /* channel 0 -> TIMx_CH1 */ + {PWM_OUTPUT_DISABLED, NULL}, /* channel 1 -> TIMx_CH2 */ + {PWM_OUTPUT_DISABLED, NULL}, /* channel 2 -> TIMx_CH3 */ + {PWM_OUTPUT_DISABLED, NULL} /* channel 3 -> TIMx_CH4 */ + }, +}; + +static float channel_1_frequency = 0.0f; +void channel_1_set_frequency(float freq) { + channel_1_frequency = freq; + + if (freq <= 0.0) // a pause/rest has freq=0 + return; + + pwmcnt_t period = (pwmCFG.frequency / freq); + pwmChangePeriod(&AUDIO_PWM_DRIVER, period); + + pwmEnableChannel(&AUDIO_PWM_DRIVER, AUDIO_PWM_CHANNEL - 1, + // adjust the duty-cycle so that the output is for 'note_timbre' duration HIGH + PWM_PERCENTAGE_TO_WIDTH(&AUDIO_PWM_DRIVER, (100 - note_timbre) * 100)); +} + +float channel_1_get_frequency(void) { return channel_1_frequency; } + +void channel_1_start(void) { + pwmStop(&AUDIO_PWM_DRIVER); + pwmStart(&AUDIO_PWM_DRIVER, &pwmCFG); + + pwmEnablePeriodicNotification(&AUDIO_PWM_DRIVER); + pwmEnableChannelNotification(&AUDIO_PWM_DRIVER, AUDIO_PWM_CHANNEL - 1); +} + +void channel_1_stop(void) { + pwmStop(&AUDIO_PWM_DRIVER); + + palClearLine(AUDIO_PIN); // leave the line low, after last note was played + +#if defined(AUDIO_PIN_ALT) && defined(AUDIO_PIN_ALT_AS_NEGATIVE) + palClearLine(AUDIO_PIN_ALT); // leave the line low, after last note was played +#endif +} + +// generate a PWM signal on any pin, not necessarily the one connected to the timer +static void pwm_audio_period_callback(PWMDriver *pwmp) { + (void)pwmp; + palClearLine(AUDIO_PIN); + +#if defined(AUDIO_PIN_ALT) && defined(AUDIO_PIN_ALT_AS_NEGATIVE) + palSetLine(AUDIO_PIN_ALT); +#endif +} +static void pwm_audio_channel_interrupt_callback(PWMDriver *pwmp) { + (void)pwmp; + if (channel_1_frequency > 0) { + palSetLine(AUDIO_PIN); // generate a PWM signal on any pin, not necessarily the one connected to the timer +#if defined(AUDIO_PIN_ALT) && defined(AUDIO_PIN_ALT_AS_NEGATIVE) + palClearLine(AUDIO_PIN_ALT); +#endif + } +} + +static void gpt_callback(GPTDriver *gptp); +GPTConfig gptCFG = { + /* a whole note is one beat, which is - per definition in musical_notes.h - set to 64 + the longest note is BREAVE_DOT=128+64=192, the shortest SIXTEENTH=4 + the tempo (which might vary!) is in bpm (beats per minute) + therefore: if the timer ticks away at .frequency = (60*64)Hz, + and the .interval counts from 64 downwards - audio_update_state is + called just often enough to not miss anything + */ + .frequency = 60 * 64, + .callback = gpt_callback, +}; + +void audio_driver_initialize(void) { + pwmStart(&AUDIO_PWM_DRIVER, &pwmCFG); + + palSetLineMode(AUDIO_PIN, PAL_MODE_OUTPUT_PUSHPULL); + palClearLine(AUDIO_PIN); + +#if defined(AUDIO_PIN_ALT) && defined(AUDIO_PIN_ALT_AS_NEGATIVE) + palSetLineMode(AUDIO_PIN_ALT, PAL_MODE_OUTPUT_PUSHPULL); + palClearLine(AUDIO_PIN_ALT); +#endif + + pwmEnablePeriodicNotification(&AUDIO_PWM_DRIVER); // enable pwm callbacks + pwmEnableChannelNotification(&AUDIO_PWM_DRIVER, AUDIO_PWM_CHANNEL - 1); + + gptStart(&AUDIO_STATE_TIMER, &gptCFG); +} + +void audio_driver_start(void) { + channel_1_stop(); + channel_1_start(); + + if (playing_note || playing_melody) { + gptStartContinuous(&AUDIO_STATE_TIMER, 64); + } +} + +void audio_driver_stop(void) { + channel_1_stop(); + gptStopTimer(&AUDIO_STATE_TIMER); +} + +/* a regular timer task, that checks the note to be currently played + * and updates the pwm to output that frequency + */ +static void gpt_callback(GPTDriver *gptp) { + float freq; // TODO: freq_alt + + if (audio_update_state()) { + freq = audio_get_processed_frequency(0); // freq_alt would be index=1 + channel_1_set_frequency(freq); + } +} diff --git a/quantum/audio/musical_notes.h b/quantum/audio/musical_notes.h index 0ba572c346..ddd7d374f5 100644 --- a/quantum/audio/musical_notes.h +++ b/quantum/audio/musical_notes.h @@ -1,4 +1,5 @@ /* Copyright 2016 Jack Humbert + * Copyright 2020 JohSchneider * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -13,12 +14,11 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ - #pragma once -// Tempo Placeholder #ifndef TEMPO_DEFAULT -# define TEMPO_DEFAULT 100 +# define TEMPO_DEFAULT 120 +// in beats-per-minute #endif #define SONG(notes...) \ @@ -27,12 +27,14 @@ // Note Types #define MUSICAL_NOTE(note, duration) \ { (NOTE##note), duration } + #define BREVE_NOTE(note) MUSICAL_NOTE(note, 128) #define WHOLE_NOTE(note) MUSICAL_NOTE(note, 64) #define HALF_NOTE(note) MUSICAL_NOTE(note, 32) #define QUARTER_NOTE(note) MUSICAL_NOTE(note, 16) #define EIGHTH_NOTE(note) MUSICAL_NOTE(note, 8) #define SIXTEENTH_NOTE(note) MUSICAL_NOTE(note, 4) +#define THIRTYSECOND_NOTE(note) MUSICAL_NOTE(note, 2) #define BREVE_DOT_NOTE(note) MUSICAL_NOTE(note, 128 + 64) #define WHOLE_DOT_NOTE(note) MUSICAL_NOTE(note, 64 + 32) @@ -40,6 +42,9 @@ #define QUARTER_DOT_NOTE(note) MUSICAL_NOTE(note, 16 + 8) #define EIGHTH_DOT_NOTE(note) MUSICAL_NOTE(note, 8 + 4) #define SIXTEENTH_DOT_NOTE(note) MUSICAL_NOTE(note, 4 + 2) +#define THIRTYSECOND_DOT_NOTE(note) MUSICAL_NOTE(note, 2 + 1) +// duration of 64 units == one beat == one whole note +// with a tempo of 60bpm this comes to a length of one second // Note Type Shortcuts #define M__NOTE(note, duration) MUSICAL_NOTE(note, duration) @@ -49,56 +54,52 @@ #define Q__NOTE(n) QUARTER_NOTE(n) #define E__NOTE(n) EIGHTH_NOTE(n) #define S__NOTE(n) SIXTEENTH_NOTE(n) +#define T__NOTE(n) THIRTYSECOND_NOTE(n) #define BD_NOTE(n) BREVE_DOT_NOTE(n) #define WD_NOTE(n) WHOLE_DOT_NOTE(n) #define HD_NOTE(n) HALF_DOT_NOTE(n) #define QD_NOTE(n) QUARTER_DOT_NOTE(n) #define ED_NOTE(n) EIGHTH_DOT_NOTE(n) #define SD_NOTE(n) SIXTEENTH_DOT_NOTE(n) +#define TD_NOTE(n) THIRTYSECOND_DOT_NOTE(n) // Note Timbre // Changes how the notes sound -#define TIMBRE_12 0.125f -#define TIMBRE_25 0.250f -#define TIMBRE_50 0.500f -#define TIMBRE_75 0.750f +#define TIMBRE_12 12 +#define TIMBRE_25 25 +#define TIMBRE_50 50 +#define TIMBRE_75 75 #ifndef TIMBRE_DEFAULT # define TIMBRE_DEFAULT TIMBRE_50 #endif -// Notes - # = Octave -#ifdef __arm__ -# define NOTE_REST 1.00f -#else -# define NOTE_REST 0.00f -#endif +// Notes - # = Octave -/* These notes are currently bugged -#define NOTE_C0 16.35f -#define NOTE_CS0 17.32f -#define NOTE_D0 18.35f -#define NOTE_DS0 19.45f -#define NOTE_E0 20.60f -#define NOTE_F0 21.83f -#define NOTE_FS0 23.12f -#define NOTE_G0 24.50f -#define NOTE_GS0 25.96f -#define NOTE_A0 27.50f -#define NOTE_AS0 29.14f -#define NOTE_B0 30.87f -#define NOTE_C1 32.70f -#define NOTE_CS1 34.65f -#define NOTE_D1 36.71f -#define NOTE_DS1 38.89f -#define NOTE_E1 41.20f -#define NOTE_F1 43.65f -#define NOTE_FS1 46.25f -#define NOTE_G1 49.00f -#define NOTE_GS1 51.91f -#define NOTE_A1 55.00f -#define NOTE_AS1 58.27f -*/ +#define NOTE_REST 0.00f +#define NOTE_C0 16.35f +#define NOTE_CS0 17.32f +#define NOTE_D0 18.35f +#define NOTE_DS0 19.45f +#define NOTE_E0 20.60f +#define NOTE_F0 21.83f +#define NOTE_FS0 23.12f +#define NOTE_G0 24.50f +#define NOTE_GS0 25.96f +#define NOTE_A0 27.50f +#define NOTE_AS0 29.14f +#define NOTE_B0 30.87f +#define NOTE_C1 32.70f +#define NOTE_CS1 34.65f +#define NOTE_D1 36.71f +#define NOTE_DS1 38.89f +#define NOTE_E1 41.20f +#define NOTE_F1 43.65f +#define NOTE_FS1 46.25f +#define NOTE_G1 49.00f +#define NOTE_GS1 51.91f +#define NOTE_A1 55.00f +#define NOTE_AS1 58.27f #define NOTE_B1 61.74f #define NOTE_C2 65.41f #define NOTE_CS2 69.30f diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 1592618be4..8988d827e9 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -1,4 +1,5 @@ /* Copyright 2016 Jack Humbert + * Copyright 2020 JohSchneider * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,13 +18,19 @@ #include "audio.h" #include -// these are imported from audio.c -extern uint16_t envelope_index; -extern float note_timbre; -extern float polyphony_rate; -extern bool glissando; +uint8_t note_timbre = TIMBRE_DEFAULT; +bool glissando = false; +bool vibrato = false; +float vibrato_strength = 0.5; +float vibrato_rate = 0.125; +uint16_t voices_timer = 0; + +#ifdef AUDIO_VOICE_DEFAULT +voice_type voice = AUDIO_VOICE_DEFAULT; +#else voice_type voice = default_voice; +#endif void set_voice(voice_type v) { voice = v; } @@ -31,22 +38,54 @@ void voice_iterate() { voice = (voice + 1) % number_of_voices; } void voice_deiterate() { voice = (voice - 1 + number_of_voices) % number_of_voices; } +#ifdef AUDIO_VOICES +float mod(float a, int b) { + float r = fmod(a, b); + return r < 0 ? r + b : r; +} + +// Effect: 'vibrate' a given target frequency slightly above/below its initial value +float voice_add_vibrato(float average_freq) { + float vibrato_counter = mod(timer_read() / (100 * vibrato_rate), VIBRATO_LUT_LENGTH); + + return average_freq * pow(vibrato_lut[(int)vibrato_counter], vibrato_strength); +} + +// Effect: 'slides' the 'frequency' from the starting-point, to the target frequency +float voice_add_glissando(float from_freq, float to_freq) { + if (to_freq != 0 && from_freq < to_freq && from_freq < to_freq * pow(2, -440 / to_freq / 12 / 2)) { + return from_freq * pow(2, 440 / from_freq / 12 / 2); + } else if (to_freq != 0 && from_freq > to_freq && from_freq > to_freq * pow(2, 440 / to_freq / 12 / 2)) { + return from_freq * pow(2, -440 / from_freq / 12 / 2); + } else { + return to_freq; + } +} +#endif + float voice_envelope(float frequency) { // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz - __attribute__((unused)) uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency)); +// __attribute__((unused)) uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency)); +#ifdef AUDIO_VOICES + uint16_t envelope_index = timer_elapsed(voices_timer); // TODO: multiply in some factor? + uint16_t compensated_index = envelope_index / 100; // TODO: correct factor would be? +#endif switch (voice) { case default_voice: - glissando = false; - note_timbre = TIMBRE_50; - polyphony_rate = 0; + glissando = false; + // note_timbre = TIMBRE_50; //Note: leave the user the possibility to adjust the timbre with 'audio_set_timbre' break; #ifdef AUDIO_VOICES + case vibrating: + glissando = false; + vibrato = true; + break; + case something: - glissando = false; - polyphony_rate = 0; + glissando = false; switch (compensated_index) { case 0 ... 9: note_timbre = TIMBRE_12; @@ -57,24 +96,23 @@ float voice_envelope(float frequency) { break; case 20 ... 200: - note_timbre = .125 + .125; + note_timbre = 12 + 12; break; default: - note_timbre = .125; + note_timbre = 12; break; } break; case drums: - glissando = false; - polyphony_rate = 0; + glissando = false; // switch (compensated_index) { // case 0 ... 10: - // note_timbre = 0.5; + // note_timbre = 50; // break; // case 11 ... 20: - // note_timbre = 0.5 * (21 - compensated_index) / 10; + // note_timbre = 50 * (21 - compensated_index) / 10; // break; // default: // note_timbre = 0; @@ -88,10 +126,10 @@ float voice_envelope(float frequency) { frequency = (rand() % (int)(40)) + 60; switch (envelope_index) { case 0 ... 10: - note_timbre = 0.5; + note_timbre = 50; break; case 11 ... 20: - note_timbre = 0.5 * (21 - envelope_index) / 10; + note_timbre = 50 * (21 - envelope_index) / 10; break; default: note_timbre = 0; @@ -103,10 +141,10 @@ float voice_envelope(float frequency) { frequency = (rand() % (int)(1000)) + 1000; switch (envelope_index) { case 0 ... 5: - note_timbre = 0.5; + note_timbre = 50; break; case 6 ... 20: - note_timbre = 0.5 * (21 - envelope_index) / 15; + note_timbre = 50 * (21 - envelope_index) / 15; break; default: note_timbre = 0; @@ -118,10 +156,10 @@ float voice_envelope(float frequency) { frequency = (rand() % (int)(2000)) + 3000; switch (envelope_index) { case 0 ... 15: - note_timbre = 0.5; + note_timbre = 50; break; case 16 ... 20: - note_timbre = 0.5 * (21 - envelope_index) / 5; + note_timbre = 50 * (21 - envelope_index) / 5; break; default: note_timbre = 0; @@ -133,10 +171,10 @@ float voice_envelope(float frequency) { frequency = (rand() % (int)(2000)) + 3000; switch (envelope_index) { case 0 ... 35: - note_timbre = 0.5; + note_timbre = 50; break; case 36 ... 50: - note_timbre = 0.5 * (51 - envelope_index) / 15; + note_timbre = 50 * (51 - envelope_index) / 15; break; default: note_timbre = 0; @@ -145,8 +183,7 @@ float voice_envelope(float frequency) { } break; case butts_fader: - glissando = true; - polyphony_rate = 0; + glissando = true; switch (compensated_index) { case 0 ... 9: frequency = frequency / 4; @@ -159,7 +196,7 @@ float voice_envelope(float frequency) { break; case 20 ... 200: - note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2) * .125; + note_timbre = 12 - (uint8_t)(pow(((float)compensated_index - 20) / (200 - 20), 2) * 12.5); break; default: @@ -169,7 +206,6 @@ float voice_envelope(float frequency) { break; // case octave_crunch: - // polyphony_rate = 0; // switch (compensated_index) { // case 0 ... 9: // case 20 ... 24: @@ -187,14 +223,13 @@ float voice_envelope(float frequency) { // default: // note_timbre = TIMBRE_12; - // break; + // break; // } // break; case duty_osc: // This slows the loop down a substantial amount, so higher notes may freeze - glissando = true; - polyphony_rate = 0; + glissando = true; switch (compensated_index) { default: # define OCS_SPEED 10 @@ -202,38 +237,36 @@ float voice_envelope(float frequency) { // sine wave is slow // note_timbre = (sin((float)compensated_index/10000*OCS_SPEED) * OCS_AMP / 2) + .5; // triangle wave is a bit faster - note_timbre = (float)abs((compensated_index * OCS_SPEED % 3000) - 1500) * (OCS_AMP / 1500) + (1 - OCS_AMP) / 2; + note_timbre = (uint8_t)abs((compensated_index * OCS_SPEED % 3000) - 1500) * (OCS_AMP / 1500) + (1 - OCS_AMP) / 2; break; } break; case duty_octave_down: - glissando = true; - polyphony_rate = 0; - note_timbre = (envelope_index % 2) * .125 + .375 * 2; - if ((envelope_index % 4) == 0) note_timbre = 0.5; + glissando = true; + note_timbre = (uint8_t)(100 * (envelope_index % 2) * .125 + .375 * 2); + if ((envelope_index % 4) == 0) note_timbre = 50; if ((envelope_index % 8) == 0) note_timbre = 0; break; case delayed_vibrato: - glissando = true; - polyphony_rate = 0; - note_timbre = TIMBRE_50; + glissando = true; + note_timbre = TIMBRE_50; # define VOICE_VIBRATO_DELAY 150 # define VOICE_VIBRATO_SPEED 50 switch (compensated_index) { case 0 ... VOICE_VIBRATO_DELAY: break; default: + // TODO: merge/replace with voice_add_vibrato above frequency = frequency * vibrato_lut[(int)fmod((((float)compensated_index - (VOICE_VIBRATO_DELAY + 1)) / 1000 * VOICE_VIBRATO_SPEED), VIBRATO_LUT_LENGTH)]; break; } break; // case delayed_vibrato_octave: - // polyphony_rate = 0; // if ((envelope_index % 2) == 1) { - // note_timbre = 0.55; + // note_timbre = 55; // } else { - // note_timbre = 0.45; + // note_timbre = 45; // } // #define VOICE_VIBRATO_DELAY 150 // #define VOICE_VIBRATO_SPEED 50 @@ -246,35 +279,64 @@ float voice_envelope(float frequency) { // } // break; // case duty_fifth_down: - // note_timbre = 0.5; + // note_timbre = TIMBRE_50; // if ((envelope_index % 3) == 0) - // note_timbre = 0.75; + // note_timbre = TIMBRE_75; // break; // case duty_fourth_down: - // note_timbre = 0.0; + // note_timbre = 0; // if ((envelope_index % 12) == 0) - // note_timbre = 0.75; + // note_timbre = TIMBRE_75; // if (((envelope_index % 12) % 4) != 1) - // note_timbre = 0.75; + // note_timbre = TIMBRE_75; // break; // case duty_third_down: - // note_timbre = 0.5; + // note_timbre = TIMBRE_50; // if ((envelope_index % 5) == 0) - // note_timbre = 0.75; + // note_timbre = TIMBRE_75; // break; // case duty_fifth_third_down: - // note_timbre = 0.5; + // note_timbre = TIMBRE_50; // if ((envelope_index % 5) == 0) - // note_timbre = 0.75; + // note_timbre = TIMBRE_75; // if ((envelope_index % 3) == 0) - // note_timbre = 0.25; + // note_timbre = TIMBRE_25; // break; -#endif +#endif // AUDIO_VOICES default: break; } +#ifdef AUDIO_VOICES + if (vibrato && (vibrato_strength > 0)) { + frequency = voice_add_vibrato(frequency); + } + + if (glissando) { + // TODO: where to keep track of the start-frequency? + // frequency = voice_add_glissando(??, frequency); + } +#endif // AUDIO_VOICES + return frequency; } + +// Vibrato functions + +void voice_set_vibrato_rate(float rate) { vibrato_rate = rate; } +void voice_increase_vibrato_rate(float change) { vibrato_rate *= change; } +void voice_decrease_vibrato_rate(float change) { vibrato_rate /= change; } +void voice_set_vibrato_strength(float strength) { vibrato_strength = strength; } +void voice_increase_vibrato_strength(float change) { vibrato_strength *= change; } +void voice_decrease_vibrato_strength(float change) { vibrato_strength /= change; } + +// Timbre functions + +void voice_set_timbre(uint8_t timbre) { + if ((timbre > 0) && (timbre < 100)) { + note_timbre = timbre; + } +} +uint8_t voice_get_timbre(void) { return note_timbre; } diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index abafa2b404..578350d337 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -1,4 +1,5 @@ /* Copyright 2016 Jack Humbert + * Copyright 2020 JohSchneider * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -13,7 +14,6 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ - #pragma once #include @@ -29,6 +29,7 @@ float voice_envelope(float frequency); typedef enum { default_voice, #ifdef AUDIO_VOICES + vibrating, something, drums, butts_fader, @@ -48,3 +49,21 @@ typedef enum { void set_voice(voice_type v); void voice_iterate(void); void voice_deiterate(void); + +// Vibrato functions +void voice_set_vibrato_rate(float rate); +void voice_increase_vibrato_rate(float change); +void voice_decrease_vibrato_rate(float change); +void voice_set_vibrato_strength(float strength); +void voice_increase_vibrato_strength(float change); +void voice_decrease_vibrato_strength(float change); + +// Timbre functions +/** + * @brief set the global timbre for tones to be played + * @note: only applies to pwm implementations - where it adjusts the duty-cycle + * @note: using any instrument from voices.[ch] other than 'default' may override the set value + * @param[in]: timbre: valid range is (0,100) + */ +void voice_set_timbre(uint8_t timbre); +uint8_t voice_get_timbre(void); diff --git a/quantum/audio/wave.h b/quantum/audio/wave.h deleted file mode 100644 index 48210a944e..0000000000 --- a/quantum/audio/wave.h +++ /dev/null @@ -1,36 +0,0 @@ -/* Copyright 2016 Jack Humbert - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - */ - -#include -#include -#include - -#define SINE_LENGTH 2048 - -const uint8_t sinewave[] PROGMEM = // 2048 values - {0x80, 0x80, 0x80, 0x81, 0x81, 0x81, 0x82, 0x82, 0x83, 0x83, 0x83, 0x84, 0x84, 0x85, 0x85, 0x85, 0x86, 0x86, 0x87, 0x87, 0x87, 0x88, 0x88, 0x88, 0x89, 0x89, 0x8a, 0x8a, 0x8a, 0x8b, 0x8b, 0x8c, 0x8c, 0x8c, 0x8d, 0x8d, 0x8e, 0x8e, 0x8e, 0x8f, 0x8f, 0x8f, 0x90, 0x90, 0x91, 0x91, 0x91, 0x92, 0x92, 0x93, 0x93, 0x93, 0x94, 0x94, 0x95, 0x95, 0x95, 0x96, 0x96, 0x96, 0x97, 0x97, 0x98, 0x98, 0x98, 0x99, 0x99, 0x9a, 0x9a, 0x9a, 0x9b, 0x9b, 0x9b, 0x9c, 0x9c, 0x9d, 0x9d, 0x9d, 0x9e, 0x9e, 0x9e, 0x9f, 0x9f, 0xa0, 0xa0, 0xa0, 0xa1, 0xa1, 0xa2, 0xa2, 0xa2, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, 0xa5, 0xa5, 0xa5, 0xa6, 0xa6, 0xa6, 0xa7, 0xa7, 0xa7, 0xa8, 0xa8, 0xa9, 0xa9, 0xa9, 0xaa, 0xaa, 0xaa, 0xab, 0xab, 0xac, 0xac, 0xac, 0xad, 0xad, 0xad, 0xae, 0xae, 0xae, 0xaf, 0xaf, 0xb0, 0xb0, 0xb0, 0xb1, 0xb1, 0xb1, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, 0xb4, 0xb4, 0xb4, 0xb5, 0xb5, 0xb5, 0xb6, 0xb6, 0xb6, 0xb7, 0xb7, 0xb7, 0xb8, 0xb8, 0xb8, 0xb9, 0xb9, 0xba, 0xba, 0xba, 0xbb, - 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.callback = gpt_audio_state_cb, - .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ - .dier = 0U}; + .callback = gpt_audio_state_cb, + .cr2 = TIM_CR2_MMS_1, /* MMS = 010 = TRGO on Update Event. */ + .dier = 0U}; static const DACConfig dac_conf_ch1 = {.init = AUDIO_DAC_OFF_VALUE, .datamode = DAC_DHRM_12BIT_RIGHT}; static const DACConfig dac_conf_ch2 = {.init = AUDIO_DAC_OFF_VALUE, .datamode = DAC_DHRM_12BIT_RIGHT}; @@ -131,7 +131,7 @@ void channel_2_start(void) { void channel_2_stop(void) { gptStopTimer(&GPTD7); - palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); \ + palSetPadMode(GPIOA, 5, PAL_MODE_OUTPUT_PUSHPULL); palSetPad(GPIOA, 5); } -- cgit v1.2.3 From d1806a26e4ad75fa0e0405283803eba22c1a49ba Mon Sep 17 00:00:00 2001 From: XScorpion2 Date: Mon, 15 Feb 2021 18:30:33 -0600 Subject: Split transport mirror (#11046) * Split transport mirror support * Updated RGB Matrix to respond to electrical events instead of key events * split matrix slave fix --- quantum/quantum.c | 10 ------ quantum/rgb_matrix.c | 19 ++++++----- quantum/rgb_matrix.h | 2 +- .../rgb_matrix_animations/typing_heatmap_anim.h | 4 +-- quantum/split_common/matrix.c | 4 +-- quantum/split_common/transport.c | 37 ++++++++++++++++------ quantum/split_common/transport.h | 4 +-- 7 files changed, 43 insertions(+), 37 deletions(-) (limited to 'quantum') diff --git a/quantum/quantum.c b/quantum/quantum.c index 6d202c515c..38234bb17b 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -221,9 +221,6 @@ bool process_record_quantum(keyrecord_t *record) { #ifdef HAPTIC_ENABLE process_haptic(keycode, record) && #endif // HAPTIC_ENABLE -#if defined(RGB_MATRIX_ENABLE) - process_rgb_matrix(keycode, record) && -#endif #if defined(VIA_ENABLE) process_record_via(keycode, record) && #endif @@ -624,9 +621,6 @@ void matrix_init_quantum() { #ifdef AUDIO_ENABLE audio_init(); #endif -#ifdef RGB_MATRIX_ENABLE - rgb_matrix_init(); -#endif #if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE) || defined(UCIS_ENABLE) unicode_input_mode_init(); #endif @@ -681,10 +675,6 @@ void matrix_scan_quantum() { led_matrix_task(); #endif -#ifdef RGB_MATRIX_ENABLE - rgb_matrix_task(); -#endif - #ifdef WPM_ENABLE decay_wpm(); #endif diff --git a/quantum/rgb_matrix.c b/quantum/rgb_matrix.c index a945df68e0..ec17b4d72c 100644 --- a/quantum/rgb_matrix.c +++ b/quantum/rgb_matrix.c @@ -184,11 +184,12 @@ void rgb_matrix_set_color(int index, uint8_t red, uint8_t green, uint8_t blue) { void rgb_matrix_set_color_all(uint8_t red, uint8_t green, uint8_t blue) { rgb_matrix_driver.set_color_all(red, green, blue); } -bool process_rgb_matrix(uint16_t keycode, keyrecord_t *record) { +void process_rgb_matrix(uint8_t row, uint8_t col, bool pressed) { +#ifndef RGB_MATRIX_SPLIT + if (!is_keyboard_master()) return; +#endif #if RGB_DISABLE_TIMEOUT > 0 - if (record->event.pressed) { - rgb_anykey_timer = 0; - } + rgb_anykey_timer = 0; #endif // RGB_DISABLE_TIMEOUT > 0 #ifdef RGB_MATRIX_KEYREACTIVE_ENABLED @@ -196,12 +197,12 @@ bool process_rgb_matrix(uint16_t keycode, keyrecord_t *record) { uint8_t led_count = 0; # if defined(RGB_MATRIX_KEYRELEASES) - if (!record->event.pressed) + if (!pressed) # elif defined(RGB_MATRIX_KEYPRESSES) - if (record->event.pressed) + if (pressed) # endif // defined(RGB_MATRIX_KEYRELEASES) { - led_count = rgb_matrix_map_row_column_to_led(record->event.key.row, record->event.key.col, led); + led_count = rgb_matrix_map_row_column_to_led(row, col, led); } if (last_hit_buffer.count + led_count > LED_HITS_TO_REMEMBER) { @@ -224,11 +225,9 @@ bool process_rgb_matrix(uint16_t keycode, keyrecord_t *record) { #if defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP) if (rgb_matrix_config.mode == RGB_MATRIX_TYPING_HEATMAP) { - process_rgb_matrix_typing_heatmap(record); + process_rgb_matrix_typing_heatmap(row, col); } #endif // defined(RGB_MATRIX_FRAMEBUFFER_EFFECTS) && !defined(DISABLE_RGB_MATRIX_TYPING_HEATMAP) - - return true; } void rgb_matrix_test(void) { diff --git a/quantum/rgb_matrix.h b/quantum/rgb_matrix.h index 8c80c1bff0..bb8bcfab68 100644 --- a/quantum/rgb_matrix.h +++ b/quantum/rgb_matrix.h @@ -98,7 +98,7 @@ uint8_t rgb_matrix_map_row_column_to_led(uint8_t row, uint8_t column, uint8_t *l void rgb_matrix_set_color(int index, uint8_t red, uint8_t green, uint8_t blue); void rgb_matrix_set_color_all(uint8_t red, uint8_t green, uint8_t blue); -bool process_rgb_matrix(uint16_t keycode, keyrecord_t *record); +void process_rgb_matrix(uint8_t row, uint8_t col, bool pressed); void rgb_matrix_task(void); diff --git a/quantum/rgb_matrix_animations/typing_heatmap_anim.h b/quantum/rgb_matrix_animations/typing_heatmap_anim.h index e06437bf76..e7dda11a2f 100644 --- a/quantum/rgb_matrix_animations/typing_heatmap_anim.h +++ b/quantum/rgb_matrix_animations/typing_heatmap_anim.h @@ -6,9 +6,7 @@ RGB_MATRIX_EFFECT(TYPING_HEATMAP) # define RGB_MATRIX_TYPING_HEATMAP_DECREASE_DELAY_MS 25 # endif -void process_rgb_matrix_typing_heatmap(keyrecord_t* record) { - uint8_t row = record->event.key.row; - uint8_t col = record->event.key.col; +void process_rgb_matrix_typing_heatmap(uint8_t row, uint8_t col) { uint8_t m_row = row - 1; uint8_t p_row = row + 1; uint8_t m_col = col - 1; diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c index bad762b493..d6636b886a 100644 --- a/quantum/split_common/matrix.c +++ b/quantum/split_common/matrix.c @@ -257,7 +257,7 @@ bool matrix_post_scan(void) { static uint8_t error_count; matrix_row_t slave_matrix[ROWS_PER_HAND] = {0}; - if (!transport_master(slave_matrix)) { + if (!transport_master(matrix + thisHand, slave_matrix)) { error_count++; if (error_count > ERROR_DISCONNECT_COUNT) { @@ -282,7 +282,7 @@ bool matrix_post_scan(void) { matrix_scan_quantum(); } else { - transport_slave(matrix + thisHand); + transport_slave(matrix + thatHand, matrix + thisHand); matrix_slave_scan_user(); } diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index b45ba92c3b..977b5dc33e 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -30,6 +30,9 @@ static pin_t encoders_pad[] = ENCODERS_PAD_A; typedef struct _I2C_slave_buffer_t { # ifndef DISABLE_SYNC_TIMER uint32_t sync_timer; +# endif +# ifdef SPLIT_TRANSPORT_MIRROR + matrix_row_t mmatrix[ROWS_PER_HAND]; # endif matrix_row_t smatrix[ROWS_PER_HAND]; # ifdef SPLIT_MODS_ENABLE @@ -56,7 +59,8 @@ typedef struct _I2C_slave_buffer_t { static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_reg; # define I2C_SYNC_TIME_START offsetof(I2C_slave_buffer_t, sync_timer) -# define I2C_KEYMAP_START offsetof(I2C_slave_buffer_t, smatrix) +# define I2C_KEYMAP_MASTER_START offsetof(I2C_slave_buffer_t, mmatrix) +# define I2C_KEYMAP_SLAVE_START offsetof(I2C_slave_buffer_t, smatrix) # define I2C_REAL_MODS_START offsetof(I2C_slave_buffer_t, real_mods) # define I2C_WEAK_MODS_START offsetof(I2C_slave_buffer_t, weak_mods) # define I2C_ONESHOT_MODS_START offsetof(I2C_slave_buffer_t, oneshot_mods) @@ -72,8 +76,11 @@ static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_re # endif // Get rows from other half over i2c -bool transport_master(matrix_row_t matrix[]) { - i2c_readReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_START, (void *)matrix, sizeof(i2c_buffer->smatrix), TIMEOUT); +bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { + i2c_readReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_SLAVE_START, (void *)slave_matrix, sizeof(i2c_buffer->smatrix), TIMEOUT); +#ifdef SPLIT_TRANSPORT_MIRROR + i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_MASTER_START, (void *)master_matrix, sizeof(i2c_buffer->mmatrix), TIMEOUT); +#endif // write backlight info # ifdef BACKLIGHT_ENABLE @@ -141,12 +148,15 @@ bool transport_master(matrix_row_t matrix[]) { return true; } -void transport_slave(matrix_row_t matrix[]) { +void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { # ifndef DISABLE_SYNC_TIMER sync_timer_update(i2c_buffer->sync_timer); # endif // Copy matrix to I2C buffer - memcpy((void *)i2c_buffer->smatrix, (void *)matrix, sizeof(i2c_buffer->smatrix)); + memcpy((void*)i2c_buffer->smatrix, (void *)slave_matrix, sizeof(i2c_buffer->smatrix)); +#ifdef SPLIT_TRANSPORT_MIRROR + memcpy((void*)master_matrix, (void *)i2c_buffer->mmatrix, sizeof(i2c_buffer->mmatrix)); +#endif // Read Backlight Info # ifdef BACKLIGHT_ENABLE @@ -207,6 +217,9 @@ typedef struct _Serial_m2s_buffer_t { # ifndef DISABLE_SYNC_TIMER uint32_t sync_timer; # endif +# ifdef SPLIT_TRANSPORT_MIRROR + matrix_row_t mmatrix[ROWS_PER_HAND]; +# endif # ifdef BACKLIGHT_ENABLE uint8_t backlight_level; # endif @@ -289,7 +302,7 @@ void transport_rgblight_slave(void) { # define transport_rgblight_slave() # endif -bool transport_master(matrix_row_t matrix[]) { +bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { # ifndef SERIAL_USE_MULTI_TRANSACTION if (soft_serial_transaction() != TRANSACTION_END) { return false; @@ -303,7 +316,10 @@ bool transport_master(matrix_row_t matrix[]) { // TODO: if MATRIX_COLS > 8 change to unpack() for (int i = 0; i < ROWS_PER_HAND; ++i) { - matrix[i] = serial_s2m_buffer.smatrix[i]; + slave_matrix[i] = serial_s2m_buffer.smatrix[i]; +#ifdef SPLIT_TRANSPORT_MIRROR + serial_m2s_buffer.mmatrix[i] = master_matrix[i]; +#endif } # ifdef BACKLIGHT_ENABLE @@ -333,7 +349,7 @@ bool transport_master(matrix_row_t matrix[]) { return true; } -void transport_slave(matrix_row_t matrix[]) { +void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { transport_rgblight_slave(); # ifndef DISABLE_SYNC_TIMER sync_timer_update(serial_m2s_buffer.sync_timer); @@ -341,7 +357,10 @@ void transport_slave(matrix_row_t matrix[]) { // TODO: if MATRIX_COLS > 8 change to pack() for (int i = 0; i < ROWS_PER_HAND; ++i) { - serial_s2m_buffer.smatrix[i] = matrix[i]; + serial_s2m_buffer.smatrix[i] = slave_matrix[i]; +#ifdef SPLIT_TRANSPORT_MIRROR + master_matrix[i] = serial_m2s_buffer.mmatrix[i]; +#endif } # ifdef BACKLIGHT_ENABLE backlight_set(serial_m2s_buffer.backlight_level); diff --git a/quantum/split_common/transport.h b/quantum/split_common/transport.h index c667bfab85..a9f66301bf 100644 --- a/quantum/split_common/transport.h +++ b/quantum/split_common/transport.h @@ -6,5 +6,5 @@ void transport_master_init(void); void transport_slave_init(void); // returns false if valid data not received from slave -bool transport_master(matrix_row_t matrix[]); -void transport_slave(matrix_row_t matrix[]); +bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]); +void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]); -- cgit v1.2.3 From b0e161e33d8ec030c6965daa57a76ec70b1a1122 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" <41898282+github-actions[bot]@users.noreply.github.com> Date: Tue, 16 Feb 2021 11:33:03 +1100 Subject: Format code according to conventions (#11928) Co-authored-by: QMK Bot --- quantum/split_common/transport.c | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) (limited to 'quantum') diff --git a/quantum/split_common/transport.c b/quantum/split_common/transport.c index 977b5dc33e..61b61ea08c 100644 --- a/quantum/split_common/transport.c +++ b/quantum/split_common/transport.c @@ -78,9 +78,9 @@ static I2C_slave_buffer_t *const i2c_buffer = (I2C_slave_buffer_t *)i2c_slave_re // Get rows from other half over i2c bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) { i2c_readReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_SLAVE_START, (void *)slave_matrix, sizeof(i2c_buffer->smatrix), TIMEOUT); -#ifdef SPLIT_TRANSPORT_MIRROR +# ifdef SPLIT_TRANSPORT_MIRROR i2c_writeReg(SLAVE_I2C_ADDRESS, I2C_KEYMAP_MASTER_START, (void *)master_matrix, sizeof(i2c_buffer->mmatrix), TIMEOUT); -#endif +# endif // write backlight info # ifdef BACKLIGHT_ENABLE @@ -153,10 +153,10 @@ void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) sync_timer_update(i2c_buffer->sync_timer); # endif // Copy matrix to I2C buffer - memcpy((void*)i2c_buffer->smatrix, (void *)slave_matrix, sizeof(i2c_buffer->smatrix)); -#ifdef SPLIT_TRANSPORT_MIRROR - memcpy((void*)master_matrix, (void *)i2c_buffer->mmatrix, sizeof(i2c_buffer->mmatrix)); -#endif + memcpy((void *)i2c_buffer->smatrix, (void *)slave_matrix, sizeof(i2c_buffer->smatrix)); +# ifdef SPLIT_TRANSPORT_MIRROR + memcpy((void *)master_matrix, (void *)i2c_buffer->mmatrix, sizeof(i2c_buffer->mmatrix)); +# endif // Read Backlight Info # ifdef BACKLIGHT_ENABLE @@ -208,23 +208,23 @@ typedef struct _Serial_s2m_buffer_t { typedef struct _Serial_m2s_buffer_t { # ifdef SPLIT_MODS_ENABLE - uint8_t real_mods; - uint8_t weak_mods; + uint8_t real_mods; + uint8_t weak_mods; # ifndef NO_ACTION_ONESHOT - uint8_t oneshot_mods; + uint8_t oneshot_mods; # endif # endif # ifndef DISABLE_SYNC_TIMER - uint32_t sync_timer; + uint32_t sync_timer; # endif # ifdef SPLIT_TRANSPORT_MIRROR matrix_row_t mmatrix[ROWS_PER_HAND]; # endif # ifdef BACKLIGHT_ENABLE - uint8_t backlight_level; + uint8_t backlight_level; # endif # ifdef WPM_ENABLE - uint8_t current_wpm; + uint8_t current_wpm; # endif } Serial_m2s_buffer_t; @@ -316,10 +316,10 @@ bool transport_master(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) // TODO: if MATRIX_COLS > 8 change to unpack() for (int i = 0; i < ROWS_PER_HAND; ++i) { - slave_matrix[i] = serial_s2m_buffer.smatrix[i]; -#ifdef SPLIT_TRANSPORT_MIRROR + slave_matrix[i] = serial_s2m_buffer.smatrix[i]; +# ifdef SPLIT_TRANSPORT_MIRROR serial_m2s_buffer.mmatrix[i] = master_matrix[i]; -#endif +# endif } # ifdef BACKLIGHT_ENABLE @@ -358,9 +358,9 @@ void transport_slave(matrix_row_t master_matrix[], matrix_row_t slave_matrix[]) // TODO: if MATRIX_COLS > 8 change to pack() for (int i = 0; i < ROWS_PER_HAND; ++i) { serial_s2m_buffer.smatrix[i] = slave_matrix[i]; -#ifdef SPLIT_TRANSPORT_MIRROR - master_matrix[i] = serial_m2s_buffer.mmatrix[i]; -#endif +# ifdef SPLIT_TRANSPORT_MIRROR + master_matrix[i] = serial_m2s_buffer.mmatrix[i]; +# endif } # ifdef BACKLIGHT_ENABLE backlight_set(serial_m2s_buffer.backlight_level); -- cgit v1.2.3 From 53b96f685d3399e1281747b11a1194178089706c Mon Sep 17 00:00:00 2001 From: Ryan Date: Wed, 17 Feb 2021 02:51:28 +1100 Subject: RGBLight: Allow configurable default settings (#11912) * RGBLight: Allow configurable default settings * Docs --- quantum/rgblight.c | 30 +++++++++++++++++++++++++----- 1 file changed, 25 insertions(+), 5 deletions(-) (limited to 'quantum') diff --git a/quantum/rgblight.c b/quantum/rgblight.c index 7d7d015ba0..904c02d6cd 100644 --- a/quantum/rgblight.c +++ b/quantum/rgblight.c @@ -84,6 +84,26 @@ static uint8_t mode_base_table[] = { #include "rgblight_modes.h" }; +#if !defined(RGBLIGHT_DEFAULT_MODE) +# define RGBLIGHT_DEFAULT_MODE RGBLIGHT_MODE_STATIC_LIGHT +#endif + +#if !defined(RGBLIGHT_DEFAULT_HUE) +# define RGBLIGHT_DEFAULT_HUE 0 +#endif + +#if !defined(RGBLIGHT_DEFAULT_SAT) +# define RGBLIGHT_DEFAULT_SAT UINT8_MAX +#endif + +#if !defined(RGBLIGHT_DEFAULT_VAL) +# define RGBLIGHT_DEFAULT_VAL RGBLIGHT_LIMIT_VAL +#endif + +#if !defined(RGBLIGHT_DEFAULT_SPD) +# define RGBLIGHT_DEFAULT_SPD 0 +#endif + static inline int is_static_effect(uint8_t mode) { return memchr(static_effect_table, mode, sizeof(static_effect_table)) != NULL; } #ifdef RGBLIGHT_LED_MAP @@ -183,11 +203,11 @@ void eeconfig_update_rgblight_current(void) { eeconfig_update_rgblight(rgblight_ void eeconfig_update_rgblight_default(void) { rgblight_config.enable = 1; - rgblight_config.mode = RGBLIGHT_MODE_STATIC_LIGHT; - rgblight_config.hue = 0; - rgblight_config.sat = UINT8_MAX; - rgblight_config.val = RGBLIGHT_LIMIT_VAL; - rgblight_config.speed = 0; + rgblight_config.mode = RGBLIGHT_DEFAULT_MODE; + rgblight_config.hue = RGBLIGHT_DEFAULT_HUE; + rgblight_config.sat = RGBLIGHT_DEFAULT_SAT; + rgblight_config.val = RGBLIGHT_DEFAULT_VAL; + rgblight_config.speed = RGBLIGHT_DEFAULT_SPD; RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS; eeconfig_update_rgblight(rgblight_config.raw); } -- cgit v1.2.3 From abe189377cd7af09041b54a7b3b19775f9ce8647 Mon Sep 17 00:00:00 2001 From: Nick Brassel Date: Fri, 26 Feb 2021 17:07:05 +1100 Subject: [BUG] Massdrop develop rgb fix (#12022) * Allow for disabling RGB_MATRIX on Massdrop boards. * Fixup init sequence. * Make some functions static as they've got very generic names. --- quantum/quantum.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'quantum') diff --git a/quantum/quantum.c b/quantum/quantum.c index 38234bb17b..db99e80fa0 100644 --- a/quantum/quantum.c +++ b/quantum/quantum.c @@ -621,6 +621,9 @@ void matrix_init_quantum() { #ifdef AUDIO_ENABLE audio_init(); #endif +#ifdef RGB_MATRIX_ENABLE + rgb_matrix_init(); +#endif #if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE) || defined(UCIS_ENABLE) unicode_input_mode_init(); #endif -- cgit v1.2.3