From 9cfc74c35b940884618b0fe1e6fd25c570e1c974 Mon Sep 17 00:00:00 2001 From: Erez Zukerman Date: Thu, 7 Apr 2016 15:21:06 +0300 Subject: [Erez & Jack] Makes tri-layer available across Quantum --- quantum/keymap_common.c | 8 ++++++++ quantum/keymap_common.h | 4 ++++ 2 files changed, 12 insertions(+) (limited to 'quantum') diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index e3030a8869..3a00d36f08 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -291,3 +291,11 @@ action_t keymap_func_to_action(uint16_t keycode) // For FUNC without 8bit limit return (action_t){ .code = pgm_read_word(&fn_actions[(int)keycode]) }; } + +void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3) { + if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) { + layer_on(layer3); + } else { + layer_off(layer3); + } +} diff --git a/quantum/keymap_common.h b/quantum/keymap_common.h index 4a877d2a70..7452a1ff3f 100644 --- a/quantum/keymap_common.h +++ b/quantum/keymap_common.h @@ -208,5 +208,9 @@ extern const uint16_t fn_actions[]; #define UNICODE(n) (n | 0x8000) #define UC(n) UNICODE(n) +// For tri-layer +void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3); +#define IS_LAYER_ON(layer) ((layer_state) & (1UL<<(layer))) +#define IS_LAYER_OFF(layer) ((!layer_state) & (1UL<<(layer))) #endif -- cgit v1.2.3 From 3755ef5ddbdad9f25a53fee951c3eb78035b52c3 Mon Sep 17 00:00:00 2001 From: IBNobody Date: Wed, 13 Apr 2016 20:57:51 -0500 Subject: Compiler Warnings / Atomic TLC Corrected compiler warnings for a number of issues. Gave Atomic some TLC. --- quantum/keymap_common.c | 6 ++++-- quantum/keymap_common.h | 2 -- quantum/keymap_midi.h | 2 +- 3 files changed, 5 insertions(+), 5 deletions(-) (limited to 'quantum') diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 2eef4f15a7..ae6cddb343 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -87,6 +87,7 @@ action_t action_for_key(uint8_t layer, keypos_t key) return action; #endif } else if (keycode == RESET) { // RESET is 0x5000, which is why this is here + action_t action; clear_keyboard(); #ifdef AUDIO_ENABLE play_notes(&goodbye, 5, false); @@ -96,12 +97,13 @@ action_t action_for_key(uint8_t layer, keypos_t key) *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific #endif bootloader_jump(); - return; + return action; } else if (keycode == DEBUG) { // DEBUG is 0x5001 // TODO: Does this actually work? + action_t action; print("\nDEBUG: enabled.\n"); debug_enable = true; - return; + return action; } else if (keycode >= 0x5000 && keycode < 0x6000) { // Layer movement shortcuts // See .h to see constraints/usage diff --git a/quantum/keymap_common.h b/quantum/keymap_common.h index 3db40772e0..4a877d2a70 100644 --- a/quantum/keymap_common.h +++ b/quantum/keymap_common.h @@ -184,8 +184,6 @@ extern const uint16_t fn_actions[]; // Toggle to layer - 256 layer max #define TG(layer) (layer | 0x5400) -#define MIDI(n) (n | 0x6000) - // M-od, T-ap - 256 keycode max #define MT(mod, kc) (kc | 0x7000 | ((mod & 0xF) << 8)) #define CTL_T(kc) MT(0x1, kc) diff --git a/quantum/keymap_midi.h b/quantum/keymap_midi.h index a89420ce2a..436fb2eb50 100644 --- a/quantum/keymap_midi.h +++ b/quantum/keymap_midi.h @@ -20,7 +20,7 @@ along with this program. If not, see . #include -#define MIDI 0x6000 +#define MIDI(n) (n | 0x6000) #define MIDI12 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000 #define CHNL(note, channel) (note + (channel << 8)) -- cgit v1.2.3 From 2900b4884598b06ed59371c48ecea9d3f0bff5ac Mon Sep 17 00:00:00 2001 From: IBNobody Date: Wed, 13 Apr 2016 22:04:44 -0500 Subject: Added parenthesis to midi macro. --- quantum/keymap_midi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'quantum') diff --git a/quantum/keymap_midi.h b/quantum/keymap_midi.h index 436fb2eb50..795f26380e 100644 --- a/quantum/keymap_midi.h +++ b/quantum/keymap_midi.h @@ -20,7 +20,7 @@ along with this program. If not, see . #include -#define MIDI(n) (n | 0x6000) +#define MIDI(n) ((n) | 0x6000) #define MIDI12 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000, 0x6000 #define CHNL(note, channel) (note + (channel << 8)) -- cgit v1.2.3 From 63462bf8c12cea1c13ca1bd1f105fe53f556806e Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Thu, 14 Apr 2016 20:42:14 -0400 Subject: changing up the makefile a bit --- quantum/quantum.mk | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'quantum') diff --git a/quantum/quantum.mk b/quantum/quantum.mk index de93af7e8c..3069f582c3 100644 --- a/quantum/quantum.mk +++ b/quantum/quantum.mk @@ -23,19 +23,19 @@ ifndef CUSTOM_MATRIX SRC += $(QUANTUM_DIR)/matrix.c endif -ifdef MIDI_ENABLE +ifeq ($(MIDI_ENABLE), yes) SRC += $(QUANTUM_DIR)/keymap_midi.c endif -ifdef AUDIO_ENABLE +ifeq ($(AUDIO_ENABLE), yes) SRC += $(QUANTUM_DIR)/audio.c endif -ifdef UNICODE_ENABLE +ifeq ($(UNICODE_ENABLE), yes) SRC += $(QUANTUM_DIR)/keymap_unicode.c endif -ifdef RGBLIGHT_ENABLE +ifeq ($(RGBLIGHT_ENABLE), yes) SRC += $(QUANTUM_DIR)/light_ws2812.c SRC += $(QUANTUM_DIR)/rgblight.c OPT_DEFS += -DRGBLIGHT_ENABLE -- cgit v1.2.3 From bb0836c62016f482f517771a9f5a8dbc68bd0a1c Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 15 Apr 2016 00:26:22 -0400 Subject: the spacessss --- quantum/quantum.mk | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'quantum') diff --git a/quantum/quantum.mk b/quantum/quantum.mk index 3069f582c3..17bb501718 100644 --- a/quantum/quantum.mk +++ b/quantum/quantum.mk @@ -23,19 +23,19 @@ ifndef CUSTOM_MATRIX SRC += $(QUANTUM_DIR)/matrix.c endif -ifeq ($(MIDI_ENABLE), yes) +ifeq ($(strip $(MIDI_ENABLE)), yes) SRC += $(QUANTUM_DIR)/keymap_midi.c endif -ifeq ($(AUDIO_ENABLE), yes) +ifeq ($(strip $(AUDIO_ENABLE)), yes) SRC += $(QUANTUM_DIR)/audio.c endif -ifeq ($(UNICODE_ENABLE), yes) +ifeq ($(strip $(UNICODE_ENABLE)), yes) SRC += $(QUANTUM_DIR)/keymap_unicode.c endif -ifeq ($(RGBLIGHT_ENABLE), yes) +ifeq ($(strip $(RGBLIGHT_ENABLE)), yes) SRC += $(QUANTUM_DIR)/light_ws2812.c SRC += $(QUANTUM_DIR)/rgblight.c OPT_DEFS += -DRGBLIGHT_ENABLE -- cgit v1.2.3 From ee2ee7f4f049dda385a9db7dddd8e7e91681315b Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 15 Apr 2016 13:44:07 -0400 Subject: audio note length fixes --- quantum/audio.c | 7 ++++++- quantum/keymap_common.c | 10 ++++------ 2 files changed, 10 insertions(+), 7 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index f29d941d7c..50e5505fe0 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -255,7 +255,12 @@ ISR(TIMER3_COMPA_vect) { note_position++; - if (note_position >= note_length) { + bool end_of_note = false; + if (ICR3 > 0) + end_of_note = (note_position >= (note_length / ICR3 * 0xFFFF)); + else + end_of_note = (note_position >= (note_length * 0x7FF)); + if (end_of_note) { current_note++; if (current_note >= notes_length) { if (notes_repeat) { diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index ae6cddb343..e3030a8869 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -33,11 +33,9 @@ along with this program. If not, see . #include "audio.h" float goodbye[][2] = { - {440.0*pow(2.0,(67)/12.0), 400}, - {0, 50}, - {440.0*pow(2.0,(60)/12.0), 400}, - {0, 50}, - {440.0*pow(2.0,(55)/12.0), 600}, + {440.0*pow(2.0,(67)/12.0), 8}, + {440.0*pow(2.0,(60)/12.0), 8}, + {440.0*pow(2.0,(55)/12.0), 12}, }; #endif @@ -90,7 +88,7 @@ action_t action_for_key(uint8_t layer, keypos_t key) action_t action; clear_keyboard(); #ifdef AUDIO_ENABLE - play_notes(&goodbye, 5, false); + play_notes(&goodbye, 3, false); #endif _delay_ms(250); #ifdef ATREUS_ASTAR -- cgit v1.2.3 From 8f85117aa9e060371177e3b523bc89dc7aad19e8 Mon Sep 17 00:00:00 2001 From: IBNobody Date: Fri, 15 Apr 2016 14:42:50 -0500 Subject: Added Audio to my Atomic --- quantum/audio.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.h b/quantum/audio.h index 99203cea7a..31f9a35793 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -6,6 +6,6 @@ void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(double freq, int vol); void stop_note(double freq); -void stop_all_notes(); -void init_notes(); +void stop_all_notes(void); +void init_notes(void); void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat); \ No newline at end of file -- cgit v1.2.3 From 0faa18eab996c2cfcc5da0b60b702f52335c5854 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 15 Apr 2016 23:38:21 -0400 Subject: audio enable stored in eeprom --- quantum/audio.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++- quantum/audio.h | 14 +++++++++++++- 2 files changed, 60 insertions(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 50e5505fe0..73985479cc 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -8,6 +8,8 @@ #include "audio.h" #include "keymap_common.h" +#include "eeconfig.h" + #define PI 3.14159265 // #define PWM_AUDIO @@ -57,6 +59,25 @@ uint8_t notes_length; bool notes_repeat; uint8_t current_note = 0; +audio_config_t audio_config; + + +void audio_toggle(void) { + audio_config.enable ^= 1; + eeconfig_write_audio(audio_config.raw); +} + +void audio_on(void) { + audio_config.enable = 1; + eeconfig_write_audio(audio_config.raw); +} + +void audio_off(void) { + audio_config.enable = 0; + eeconfig_write_audio(audio_config.raw); +} + + void stop_all_notes() { voices = 0; #ifdef PWM_AUDIO @@ -129,6 +150,12 @@ void stop_note(double freq) { void init_notes() { + /* check signature */ + if (!eeconfig_is_enabled()) { + eeconfig_init(); + } + audio_config.raw = eeconfig_read_audio(); + #ifdef PWM_AUDIO PLLFRQ = _BV(PDIV2); PLLCSR = _BV(PLLE); @@ -160,7 +187,6 @@ void init_notes() { ISR(TIMER3_COMPA_vect) { - if (note) { #ifdef PWM_AUDIO if (voices == 1) { @@ -288,9 +314,16 @@ ISR(TIMER3_COMPA_vect) { } + if (!audio_config.enable) { + notes = false; + note = false; + } } void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat) { + +if (audio_config.enable) { + if (note) stop_all_notes(); notes = true; @@ -319,7 +352,12 @@ void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat) { #endif } +} + void play_sample(uint8_t * s, uint16_t l, bool r) { + +if (audio_config.enable) { + stop_all_notes(); place_int = 0; sample = s; @@ -330,9 +368,15 @@ void play_sample(uint8_t * s, uint16_t l, bool r) { TIMSK3 |= _BV(OCIE3A); #else #endif + +} + } void play_note(double freq, int vol) { + +if (audio_config.enable) { + if (notes) stop_all_notes(); note = true; @@ -367,4 +411,6 @@ void play_note(double freq, int vol) { TCCR3A |= _BV(COM3A1); #endif +} + } \ No newline at end of file diff --git a/quantum/audio.h b/quantum/audio.h index 99203cea7a..58270015df 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -3,9 +3,21 @@ #include #include +typedef union { + uint8_t raw; + struct { + bool enable :1; + uint8_t level :7; + }; +} audio_config_t; + +void audio_toggle(void); +void audio_on(void); +void audio_off(void); + void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(double freq, int vol); void stop_note(double freq); void stop_all_notes(); void init_notes(); -void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat); \ No newline at end of file +void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat); -- cgit v1.2.3 From 0b0ec82427aff54481103559066213056b6d7598 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 00:01:22 -0400 Subject: eeprom reset tool --- quantum/tools/README.md | 6 ++++++ quantum/tools/eeprom_reset.hex | 9 +++++++++ 2 files changed, 15 insertions(+) create mode 100644 quantum/tools/README.md create mode 100644 quantum/tools/eeprom_reset.hex (limited to 'quantum') diff --git a/quantum/tools/README.md b/quantum/tools/README.md new file mode 100644 index 0000000000..0702144238 --- /dev/null +++ b/quantum/tools/README.md @@ -0,0 +1,6 @@ +`eeprom_reset.hex` is to reset the eeprom on the Atmega32u4, like this: + + dfu-programmer atmega32u4 erase + dfu-programmer atmega32u4 flash --eeprom eeprom-reset.bin + + You'll need to reflash afterwards, because DFU requires the flash to be erased before messing with the eeprom. \ No newline at end of file diff --git a/quantum/tools/eeprom_reset.hex b/quantum/tools/eeprom_reset.hex new file mode 100644 index 0000000000..a8a75389fe --- /dev/null +++ b/quantum/tools/eeprom_reset.hex @@ -0,0 +1,9 @@ +:10000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00 +:10001000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF0 +:10002000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE0 +:10003000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFD0 +:10004000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC0 +:10005000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFB0 +:10006000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFA0 +:10007000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF90 +:00000001FF -- cgit v1.2.3 From 142ce47698613bb8fb757f13c29928a572a4d9d9 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 01:23:08 -0400 Subject: added keymap_extras to path --- quantum/quantum.mk | 1 + 1 file changed, 1 insertion(+) (limited to 'quantum') diff --git a/quantum/quantum.mk b/quantum/quantum.mk index 17bb501718..1fe7390eba 100644 --- a/quantum/quantum.mk +++ b/quantum/quantum.mk @@ -46,6 +46,7 @@ endif # Search Path VPATH += $(TOP_DIR)/$(QUANTUM_DIR) +VPATH += $(TOP_DIR)/$(QUANTUM_DIR)/keymap_extras include $(TMK_DIR)/protocol/lufa.mk -- cgit v1.2.3 From 86169833c597fa5f2b5226e1587c48a6692ec017 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 15:47:17 -0400 Subject: updates to preonic default, music mode integrated --- quantum/audio.c | 100 +++++++++++++++++++++++++++++++------------------------- 1 file changed, 55 insertions(+), 45 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 73985479cc..5edcccdbe1 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -32,6 +32,8 @@ int voice_place = 0; double frequency = 0; int volume = 0; long position = 0; +int duty_place = 1; +int duty_counter = 0; double frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0}; int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0}; @@ -98,53 +100,55 @@ void stop_all_notes() { } void stop_note(double freq) { - #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; - } - } - } - voices--; - if (voices < 0) - voices = 0; - if (voices == 0) { + if (note) { #ifdef PWM_AUDIO - TIMSK3 &= ~_BV(OCIE3A); - #else - TIMSK3 &= ~_BV(OCIE3A); - TCCR3A &= ~_BV(COM3A1); + freq = freq / SAMPLE_RATE; #endif - frequency = 0; - volume = 0; - note = false; - } else { - double freq = frequencies[voices - 1]; - int vol = volumes[voices - 1]; - double starting_f = frequency; - if (frequency < freq) { - sliding = true; - for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) { - frequency = f; + 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; + } } - sliding = false; - } else if (frequency > freq) { - sliding = true; - for (double f = starting_f; f >= freq; f -= ((starting_f - freq) / 2000.0)) { - frequency = f; + } + voices--; + if (voices < 0) + voices = 0; + if (voices == 0) { + #ifdef PWM_AUDIO + TIMSK3 &= ~_BV(OCIE3A); + #else + TIMSK3 &= ~_BV(OCIE3A); + TCCR3A &= ~_BV(COM3A1); + #endif + frequency = 0; + volume = 0; + note = false; + } else { + double freq = frequencies[voices - 1]; + int vol = volumes[voices - 1]; + double starting_f = frequency; + if (frequency < freq) { + sliding = true; + for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) { + frequency = f; + } + sliding = false; + } else if (frequency > freq) { + sliding = true; + for (double f = starting_f; f >= freq; f -= ((starting_f - freq) / 2000.0)) { + frequency = f; + } + sliding = false; } - sliding = false; + frequency = freq; + volume = vol; } - frequency = freq; - volume = vol; } } @@ -239,13 +243,19 @@ ISR(TIMER3_COMPA_vect) { if (frequency > 0) { // ICR3 = (int)(((double)F_CPU) / frequency); // Set max to the period // OCR3A = (int)(((double)F_CPU) / frequency) >> 1; // Set compare to half the period - if (place > 10) { + voice_place %= voices; + if (place > (frequencies[voice_place] / 500)) { voice_place = (voice_place + 1) % voices; place = 0.0; } ICR3 = (int)(((double)F_CPU) / frequencies[voice_place]); // Set max to the period - OCR3A = (int)(((double)F_CPU) / frequencies[voice_place]) >> 1; // Set compare to half the period + OCR3A = (int)(((double)F_CPU) / frequencies[voice_place]) >> 1 * duty_place; // Set compare to half the period place++; + // if (duty_counter > (frequencies[voice_place] / 500)) { + // duty_place = (duty_place % 3) + 1; + // duty_counter = 0; + // } + // duty_counter++; } #endif } @@ -375,7 +385,7 @@ if (audio_config.enable) { void play_note(double freq, int vol) { -if (audio_config.enable) { +if (audio_config.enable && voices < 8) { if (notes) stop_all_notes(); -- cgit v1.2.3 From ab19ebd08a8b955775e6fa94cdf6b8d128d8b43c Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 18:51:58 -0400 Subject: MAGIC functionality, AG swap in default layout --- quantum/keymap_common.c | 250 ++++++++++++++++++++++++++---------------------- quantum/keymap_common.h | 28 +++++- 2 files changed, 163 insertions(+), 115 deletions(-) (limited to 'quantum') diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 3a00d36f08..b919166853 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -27,6 +27,8 @@ along with this program. If not, see . #include "keymap_midi.h" #include "bootloader.h" +extern keymap_config_t keymap_config; + #include #include #ifdef AUDIO_ENABLE @@ -47,120 +49,9 @@ action_t action_for_key(uint8_t layer, keypos_t key) // 16bit keycodes - important uint16_t keycode = keymap_key_to_keycode(layer, key); - if (keycode >= 0x0100 && keycode < 0x2000) { - // Has a modifier - action_t action; - // Split it up - action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF); // adds modifier to key - return action; - } else if (keycode >= 0x2000 && keycode < 0x3000) { - // Is a shortcut for function layer, pull last 12bits - // This means we have 4,096 FN macros at our disposal - return keymap_func_to_action(keycode & 0xFFF); - } else if (keycode >= 0x3000 && keycode < 0x4000) { - // When the code starts with 3, it's an action macro. - action_t action; - action.code = ACTION_MACRO(keycode & 0xFF); - return action; -#ifdef BACKLIGHT_ENABLE - } else if (keycode >= BL_0 && keycode <= BL_15) { - action_t action; - action.code = ACTION_BACKLIGHT_LEVEL(keycode & 0x000F); - return action; - } else if (keycode == BL_DEC) { - action_t action; - action.code = ACTION_BACKLIGHT_DECREASE(); - return action; - } else if (keycode == BL_INC) { - action_t action; - action.code = ACTION_BACKLIGHT_INCREASE(); - return action; - } else if (keycode == BL_TOGG) { - action_t action; - action.code = ACTION_BACKLIGHT_TOGGLE(); - return action; - } else if (keycode == BL_STEP) { - action_t action; - action.code = ACTION_BACKLIGHT_STEP(); - return action; -#endif - } else if (keycode == RESET) { // RESET is 0x5000, which is why this is here - action_t action; - clear_keyboard(); - #ifdef AUDIO_ENABLE - play_notes(&goodbye, 3, false); - #endif - _delay_ms(250); - #ifdef ATREUS_ASTAR - *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific - #endif - bootloader_jump(); - return action; - } else if (keycode == DEBUG) { // DEBUG is 0x5001 - // TODO: Does this actually work? - action_t action; - print("\nDEBUG: enabled.\n"); - debug_enable = true; - return action; - } else if (keycode >= 0x5000 && keycode < 0x6000) { - // Layer movement shortcuts - // See .h to see constraints/usage - int type = (keycode >> 0x8) & 0xF; - if (type == 0x1) { - // Layer set "GOTO" - int when = (keycode >> 0x4) & 0x3; - int layer = keycode & 0xF; - action_t action; - action.code = ACTION_LAYER_SET(layer, when); - return action; - } else if (type == 0x2) { - // Momentary layer - int layer = keycode & 0xFF; - action_t action; - action.code = ACTION_LAYER_MOMENTARY(layer); - return action; - } else if (type == 0x3) { - // Set default layer - int layer = keycode & 0xFF; - action_t action; - action.code = ACTION_DEFAULT_LAYER_SET(layer); - return action; - } else if (type == 0x4) { - // Set default layer - int layer = keycode & 0xFF; - action_t action; - action.code = ACTION_LAYER_TOGGLE(layer); - return action; - } -#ifdef MIDI_ENABLE - } else if (keycode >= 0x6000 && keycode < 0x7000) { - action_t action; - action.code = ACTION_FUNCTION_OPT(keycode & 0xFF, (keycode & 0x0F00) >> 8); - return action; -#endif - } else if (keycode >= 0x7000 && keycode < 0x8000) { - action_t action; - action.code = ACTION_MODS_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF); - return action; - } else if (keycode >= 0x8000 && keycode < 0x9000) { - action_t action; - action.code = ACTION_LAYER_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF); - return action; -#ifdef UNICODE_ENABLE - } else if (keycode >= 0x8000000) { - action_t action; - uint16_t unicode = keycode & ~(0x8000); - action.code = ACTION_FUNCTION_OPT(unicode & 0xFF, (unicode & 0xFF00) >> 8); - return action; -#endif - } else { - - } - switch (keycode) { case KC_FN0 ... KC_FN31: return keymap_fn_to_action(keycode); -#ifdef BOOTMAGIC_ENABLE case KC_CAPSLOCK: case KC_LOCKING_CAPS: if (keymap_config.swap_control_capslock || keymap_config.capslock_to_control) { @@ -224,7 +115,6 @@ action_t action_for_key(uint8_t layer, keypos_t key) return keycode_to_action(KC_BSLASH); } return keycode_to_action(KC_BSPACE); -#endif default: return keycode_to_action(keycode); } @@ -265,6 +155,142 @@ static action_t keycode_to_action(uint16_t keycode) case KC_TRNS: action.code = ACTION_TRANSPARENT; break; + case 0x0100 ... 0x1FFF: ; + // Has a modifier + // Split it up + action.code = ACTION_MODS_KEY(keycode >> 8, keycode & 0xFF); // adds modifier to key + break; + case 0x2000 ... 0x2FFF: + // Is a shortcut for function layer, pull last 12bits + // This means we have 4,096 FN macros at our disposal + return keymap_func_to_action(keycode & 0xFFF); + break; + case 0x3000 ... 0x3FFF: ; + // When the code starts with 3, it's an action macro. + action.code = ACTION_MACRO(keycode & 0xFF); + break; + #ifdef BACKLIGHT_ENABLE + case BL_0 ... BL_15: + action.code = ACTION_BACKLIGHT_LEVEL(keycode & 0x000F); + break; + case BL_DEC: + action.code = ACTION_BACKLIGHT_DECREASE(); + break; + case BL_INC: + action.code = ACTION_BACKLIGHT_INCREASE(); + break; + case BL_TOGG: + action.code = ACTION_BACKLIGHT_TOGGLE(); + break; + case BL_STEP: + action.code = ACTION_BACKLIGHT_STEP(); + break; + #endif + case RESET: ; // RESET is 0x5000, which is why this is here + clear_keyboard(); + #ifdef AUDIO_ENABLE + play_notes(&goodbye, 3, false); + #endif + _delay_ms(250); + #ifdef ATREUS_ASTAR + *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific + #endif + bootloader_jump(); + break; + case DEBUG: ; // DEBUG is 0x5001 + print("\nDEBUG: enabled.\n"); + debug_enable = true; + break; + case 0x5002 ... 0x50FF: + // MAGIC actions (BOOTMAGIC without the boot) + if (!eeconfig_is_enabled()) { + eeconfig_init(); + } + /* keymap config */ + keymap_config.raw = eeconfig_read_keymap(); + if (keycode == MAGIC_SWAP_CONTROL_CAPSLOCK) { + keymap_config.swap_control_capslock = 1; + } else if (keycode == MAGIC_CAPSLOCK_TO_CONTROL) { + keymap_config.capslock_to_control = 1; + } else if (keycode == MAGIC_SWAP_LALT_LGUI) { + keymap_config.swap_lalt_lgui = 1; + } else if (keycode == MAGIC_SWAP_RALT_RGUI) { + keymap_config.swap_ralt_rgui = 1; + } else if (keycode == MAGIC_NO_GUI) { + keymap_config.no_gui = 1; + } else if (keycode == MAGIC_SWAP_GRAVE_ESC) { + keymap_config.swap_grave_esc = 1; + } else if (keycode == MAGIC_SWAP_BACKSLASH_BACKSPACE) { + keymap_config.swap_backslash_backspace = 1; + } else if (keycode == MAGIC_HOST_NKRO) { + keymap_config.nkro = 1; + } else if (keycode == MAGIC_SWAP_ALT_GUI) { + keymap_config.swap_lalt_lgui = 1; + keymap_config.swap_ralt_rgui = 1; + } + /* UNs */ + else if (keycode == MAGIC_UNSWAP_CONTROL_CAPSLOCK) { + keymap_config.swap_control_capslock = 0; + } else if (keycode == MAGIC_UNCAPSLOCK_TO_CONTROL) { + keymap_config.capslock_to_control = 0; + } else if (keycode == MAGIC_UNSWAP_LALT_LGUI) { + keymap_config.swap_lalt_lgui = 0; + } else if (keycode == MAGIC_UNSWAP_RALT_RGUI) { + keymap_config.swap_ralt_rgui = 0; + } else if (keycode == MAGIC_UNNO_GUI) { + keymap_config.no_gui = 0; + } else if (keycode == MAGIC_UNSWAP_GRAVE_ESC) { + keymap_config.swap_grave_esc = 0; + } else if (keycode == MAGIC_UNSWAP_BACKSLASH_BACKSPACE) { + keymap_config.swap_backslash_backspace = 0; + } else if (keycode == MAGIC_UNHOST_NKRO) { + keymap_config.nkro = 0; + } else if (keycode == MAGIC_UNSWAP_ALT_GUI) { + keymap_config.swap_lalt_lgui = 0; + keymap_config.swap_ralt_rgui = 0; + } + eeconfig_write_keymap(keymap_config.raw); + break; + case 0x5100 ... 0x5FFF: ; + // Layer movement shortcuts + // See .h to see constraints/usage + int type = (keycode >> 0x8) & 0xF; + if (type == 0x1) { + // Layer set "GOTO" + int when = (keycode >> 0x4) & 0x3; + int layer = keycode & 0xF; + action.code = ACTION_LAYER_SET(layer, when); + } else if (type == 0x2) { + // Momentary layer + int layer = keycode & 0xFF; + action.code = ACTION_LAYER_MOMENTARY(layer); + } else if (type == 0x3) { + // Set default layer + int layer = keycode & 0xFF; + action.code = ACTION_DEFAULT_LAYER_SET(layer); + } else if (type == 0x4) { + // Set default layer + int layer = keycode & 0xFF; + action.code = ACTION_LAYER_TOGGLE(layer); + } + break; + #ifdef MIDI_ENABLE + case 0x6000 ... 0x6FFF: + action.code = ACTION_FUNCTION_OPT(keycode & 0xFF, (keycode & 0x0F00) >> 8); + break; + #endif + case 0x7000 ... 0x7FFF: + action.code = ACTION_MODS_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF); + break; + case 0x8000 ... 0x8FFF: + action.code = ACTION_LAYER_TAP_KEY((keycode >> 0x8) & 0xF, keycode & 0xFF); + break; + #ifdef UNICODE_ENABLE + case 0x8000000 ... 0x8FFFFFF: + uint16_t unicode = keycode & ~(0x8000); + action.code = ACTION_FUNCTION_OPT(unicode & 0xFF, (unicode & 0xFF00) >> 8); + break; + #endif default: action.code = ACTION_NO; break; diff --git a/quantum/keymap_common.h b/quantum/keymap_common.h index 7452a1ff3f..ce87e4770e 100644 --- a/quantum/keymap_common.h +++ b/quantum/keymap_common.h @@ -30,7 +30,6 @@ along with this program. If not, see . // #include "print.h" #include "debug.h" -#ifdef BOOTMAGIC_ENABLE /* NOTE: Not portable. Bit field order depends on implementation */ typedef union { uint16_t raw; @@ -45,8 +44,6 @@ typedef union { bool nkro:1; }; } keymap_config_t; -keymap_config_t keymap_config; -#endif /* translates key to keycode */ @@ -168,6 +165,30 @@ extern const uint16_t fn_actions[]; #define RESET 0x5000 #define DEBUG 0x5001 +// MAGIC keycodes +#define MAGIC_SWAP_CONTROL_CAPSLOCK 0x5002 +#define MAGIC_UNSWAP_CONTROL_CAPSLOCK 0x5003 +#define MAGIC_CAPSLOCK_TO_CONTROL 0x5004 +#define MAGIC_UNCAPSLOCK_TO_CONTROL 0x5005 +#define MAGIC_SWAP_LALT_LGUI 0x5006 +#define MAGIC_UNSWAP_LALT_LGUI 0x5007 +#define MAGIC_SWAP_RALT_RGUI 0x5008 +#define MAGIC_UNSWAP_RALT_RGUI 0x5009 +#define MAGIC_NO_GUI 0x500a +#define MAGIC_UNNO_GUI 0x500b +#define MAGIC_SWAP_GRAVE_ESC 0x500c +#define MAGIC_UNSWAP_GRAVE_ESC 0x500d +#define MAGIC_SWAP_BACKSLASH_BACKSPACE 0x500e +#define MAGIC_UNSWAP_BACKSLASH_BACKSPACE 0x500f +#define MAGIC_HOST_NKRO 0x5010 +#define MAGIC_UNHOST_NKRO 0x5011 +#define MAGIC_SWAP_ALT_GUI 0x5012 +#define MAGIC_UNSWAP_ALT_GUI 0x5013 + +#define AG_SWAP MAGIC_SWAP_ALT_GUI +#define AG_NORM MAGIC_UNSWAP_ALT_GUI + + // GOTO layer - 16 layers max // when: // ON_PRESS = 1 @@ -213,4 +234,5 @@ void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3); #define IS_LAYER_ON(layer) ((layer_state) & (1UL<<(layer))) #define IS_LAYER_OFF(layer) ((!layer_state) & (1UL<<(layer))) + #endif -- cgit v1.2.3 From c83aa16f1d614c1c10f7597a67ffb9f2ae871951 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 20:26:02 -0400 Subject: fixes audio prescaler to emit correct freq --- quantum/audio.c | 12 +++++++----- quantum/keymap_common.c | 6 +++--- 2 files changed, 10 insertions(+), 8 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 5edcccdbe1..470dc8e0c7 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -12,6 +12,8 @@ #define PI 3.14159265 +#define CPU_PRESCALER 8 + // #define PWM_AUDIO #ifdef PWM_AUDIO @@ -244,12 +246,12 @@ ISR(TIMER3_COMPA_vect) { // ICR3 = (int)(((double)F_CPU) / frequency); // Set max to the period // OCR3A = (int)(((double)F_CPU) / frequency) >> 1; // Set compare to half the period voice_place %= voices; - if (place > (frequencies[voice_place] / 500)) { + if (place > (frequencies[voice_place] / 50)) { voice_place = (voice_place + 1) % voices; place = 0.0; } - ICR3 = (int)(((double)F_CPU) / frequencies[voice_place]); // Set max to the period - OCR3A = (int)(((double)F_CPU) / frequencies[voice_place]) >> 1 * duty_place; // Set compare to half the period + ICR3 = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)); // Set max to the period + OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period place++; // if (duty_counter > (frequencies[voice_place] / 500)) { // duty_place = (duty_place % 3) + 1; @@ -281,8 +283,8 @@ ISR(TIMER3_COMPA_vect) { place -= SINE_LENGTH; #else if (note_frequency > 0) { - ICR3 = (int)(((double)F_CPU) / note_frequency); // Set max to the period - OCR3A = (int)(((double)F_CPU) / note_frequency) >> 1; // Set compare to half the period + ICR3 = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)); // Set max to the period + OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 1; // Set compare to half the period } else { ICR3 = 0; OCR3A = 0; diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index b919166853..899437f447 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -35,9 +35,9 @@ extern keymap_config_t keymap_config; #include "audio.h" float goodbye[][2] = { - {440.0*pow(2.0,(67)/12.0), 8}, - {440.0*pow(2.0,(60)/12.0), 8}, - {440.0*pow(2.0,(55)/12.0), 12}, + {440.0*pow(2.0,(31)/12.0), 8}, + {440.0*pow(2.0,(24)/12.0), 8}, + {440.0*pow(2.0,(19)/12.0), 12}, }; #endif -- cgit v1.2.3 From 41cc35425ab32c9a9492006da8b667d01d32dfa6 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 21:31:40 -0400 Subject: rests between notes as an argument --- quantum/audio.c | 29 +++++++++++++++++++++-------- quantum/audio.h | 3 ++- quantum/keymap_common.c | 2 +- 3 files changed, 24 insertions(+), 10 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 470dc8e0c7..40d09d62fd 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -61,7 +61,11 @@ uint16_t note_position = 0; float (* notes_pointer)[][2]; uint8_t notes_length; bool notes_repeat; +float notes_rest; +bool note_resting = false; + uint8_t current_note = 0; +uint8_t rest_counter = 0; audio_config_t audio_config; @@ -314,13 +318,21 @@ ISR(TIMER3_COMPA_vect) { return; } } - #ifdef PWM_AUDIO - note_frequency = (*notes_pointer)[current_note][0] / SAMPLE_RATE; - note_length = (*notes_pointer)[current_note][1]; - #else - note_frequency = (*notes_pointer)[current_note][0]; - note_length = (*notes_pointer)[current_note][1] / 4; - #endif + if (!note_resting && ((int)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]; + #else + note_frequency = (*notes_pointer)[current_note][0]; + note_length = (*notes_pointer)[current_note][1] / 4; + #endif + } note_position = 0; } @@ -332,7 +344,7 @@ ISR(TIMER3_COMPA_vect) { } } -void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat) { +void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat, float n_rest) { if (audio_config.enable) { @@ -343,6 +355,7 @@ if (audio_config.enable) { notes_pointer = np; notes_length = n_length; notes_repeat = n_repeat; + notes_rest = n_rest; place = 0; current_note = 0; diff --git a/quantum/audio.h b/quantum/audio.h index 58270015df..65a6f9434d 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -2,6 +2,7 @@ #include #include #include +#include "musical_notes.h" typedef union { uint8_t raw; @@ -20,4 +21,4 @@ void play_note(double freq, int vol); void stop_note(double freq); void stop_all_notes(); void init_notes(); -void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat); +void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat, float n_rest); diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 899437f447..457f70a448 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -189,7 +189,7 @@ static action_t keycode_to_action(uint16_t keycode) case RESET: ; // RESET is 0x5000, which is why this is here clear_keyboard(); #ifdef AUDIO_ENABLE - play_notes(&goodbye, 3, false); + play_notes(&goodbye, 3, false, 0); #endif _delay_ms(250); #ifdef ATREUS_ASTAR -- cgit v1.2.3 From 8bbd064cf52a76508589579f19595607a1f3af21 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sat, 16 Apr 2016 23:07:50 -0400 Subject: changes to play_notes, goodbye --- quantum/audio.c | 2 +- quantum/keymap_common.c | 16 +++++++++------- 2 files changed, 10 insertions(+), 8 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 40d09d62fd..773edfd8ee 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -318,7 +318,7 @@ ISR(TIMER3_COMPA_vect) { return; } } - if (!note_resting && ((int)notes_rest != 0)) { + if (!note_resting && (notes_rest > 0)) { note_resting = true; note_frequency = 0; note_length = notes_rest; diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 457f70a448..8f35521a2d 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -33,12 +33,14 @@ extern keymap_config_t keymap_config; #include #ifdef AUDIO_ENABLE #include "audio.h" - - float goodbye[][2] = { - {440.0*pow(2.0,(31)/12.0), 8}, - {440.0*pow(2.0,(24)/12.0), 8}, - {440.0*pow(2.0,(19)/12.0), 12}, - }; + #ifndef GOODBYE_TUNE + #define GOODBYE_TUNE { \ + {440.0*pow(2.0,(31)/12.0), 8}, \ + {440.0*pow(2.0,(24)/12.0), 8}, \ + {440.0*pow(2.0,(19)/12.0), 12}, \ + } + #endif + float goodbye_tune[][2] = GOODBYE_TUNE; #endif static action_t keycode_to_action(uint16_t keycode); @@ -189,7 +191,7 @@ static action_t keycode_to_action(uint16_t keycode) case RESET: ; // RESET is 0x5000, which is why this is here clear_keyboard(); #ifdef AUDIO_ENABLE - play_notes(&goodbye, 3, false, 0); + play_notes(&goodbye_tune, false, 0); #endif _delay_ms(250); #ifdef ATREUS_ASTAR -- cgit v1.2.3 From 45f10b4c4b308226fa1568277654a13853a03ab4 Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sat, 16 Apr 2016 22:10:18 -0500 Subject: Fixed how note arrays are used. --- quantum/audio.c | 14 +++++++------- quantum/audio.h | 17 +++++++++++++++-- quantum/keymap_common.c | 4 ++-- quantum/musical_notes.h | 7 ++++++- 4 files changed, 30 insertions(+), 12 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 40d09d62fd..90f3c5a13f 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -181,7 +181,7 @@ void init_notes() { DDRC |= _BV(PORTC6); TIMSK3 &= ~_BV(OCIE3A); // 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 @@ -202,14 +202,14 @@ ISR(TIMER3_COMPA_vect) { 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; @@ -298,9 +298,9 @@ ISR(TIMER3_COMPA_vect) { note_position++; bool end_of_note = false; - if (ICR3 > 0) + if (ICR3 > 0) end_of_note = (note_position >= (note_length / ICR3 * 0xFFFF)); - else + else end_of_note = (note_position >= (note_length * 0x7FF)); if (end_of_note) { current_note++; @@ -318,7 +318,7 @@ ISR(TIMER3_COMPA_vect) { return; } } - if (!note_resting && ((int)notes_rest != 0)) { + if (!note_resting && (notes_rest > 0)) { note_resting = true; note_frequency = 0; note_length = notes_rest; @@ -412,7 +412,7 @@ if (audio_config.enable && voices < 8) { if (frequency != 0) { double starting_f = frequency; if (frequency < freq) { - for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) { + for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) { frequency = f; } } else if (frequency > freq) { diff --git a/quantum/audio.h b/quantum/audio.h index 65a6f9434d..762c980643 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -4,6 +4,9 @@ #include #include "musical_notes.h" +#ifndef AUDIO_H +#define AUDIO_H + typedef union { uint8_t raw; struct { @@ -19,6 +22,16 @@ void audio_off(void); void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(double freq, int vol); void stop_note(double freq); -void stop_all_notes(); -void init_notes(); +void stop_all_notes(void); +void init_notes(void); void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat, float n_rest); + + +// 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) ((int)(sizeof(x) / (sizeof(x[0])))) +#define PLAY_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); + + +#endif \ No newline at end of file diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 457f70a448..61a51aedb4 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -189,7 +189,7 @@ static action_t keycode_to_action(uint16_t keycode) case RESET: ; // RESET is 0x5000, which is why this is here clear_keyboard(); #ifdef AUDIO_ENABLE - play_notes(&goodbye, 3, false, 0); + PLAY_NOTE_ARRAY(goodbye, false, 0); #endif _delay_ms(250); #ifdef ATREUS_ASTAR @@ -202,7 +202,7 @@ static action_t keycode_to_action(uint16_t keycode) debug_enable = true; break; case 0x5002 ... 0x50FF: - // MAGIC actions (BOOTMAGIC without the boot) + // MAGIC actions (BOOTMAGIC without the boot) if (!eeconfig_is_enabled()) { eeconfig_init(); } diff --git a/quantum/musical_notes.h b/quantum/musical_notes.h index 79f04fd988..837f6a069d 100644 --- a/quantum/musical_notes.h +++ b/quantum/musical_notes.h @@ -9,7 +9,7 @@ #define WHOLE_NOTE(note) {(NOTE##note), 64} #define HALF_NOTE(note) {(NOTE##note), 32} #define QUARTER_NOTE(note) {(NOTE##note), 16} -#define EIGTH_NOTE(note) {(NOTE##note), 8} +#define EIGHTH_NOTE(note) {(NOTE##note), 8} #define SIXTEENTH_NOTE(note) {(NOTE##note), 4} // Note Types Short @@ -19,6 +19,11 @@ #define E_NOTE(n) EIGTH_NOTE(n) #define S_NOTE(n) SIXTEENTH_NOTE(n) +// Note Styles +// Staccato makes sure there is a rest between each note. Think: TA TA TA +// Legato makes notes flow together. Think: TAAA +#define STACCATO 0.01 +#define LEGATO 0 // Notes - # = Octave #define NOTE_REST 0.00 -- cgit v1.2.3 From a67d425f4d5278595e7ab785a0f246b83fb1a09f Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sun, 17 Apr 2016 01:00:39 -0400 Subject: planck default layout updates --- quantum/audio.c | 5 +++-- quantum/keymap_common.c | 8 ++++---- 2 files changed, 7 insertions(+), 6 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 90f3c5a13f..6bd6532a3a 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -350,7 +350,6 @@ if (audio_config.enable) { if (note) stop_all_notes(); - notes = true; notes_pointer = np; notes_length = n_length; @@ -375,6 +374,8 @@ if (audio_config.enable) { TIMSK3 |= _BV(OCIE3A); TCCR3A |= _BV(COM3A1); #endif + + notes = true; } } @@ -404,7 +405,6 @@ if (audio_config.enable && voices < 8) { if (notes) stop_all_notes(); - note = true; #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; #endif @@ -436,6 +436,7 @@ if (audio_config.enable && voices < 8) { TCCR3A |= _BV(COM3A1); #endif + note = true; } } \ No newline at end of file diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 02d3c74be6..d38e6fdb20 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -33,14 +33,14 @@ extern keymap_config_t keymap_config; #include #ifdef AUDIO_ENABLE #include "audio.h" - #ifndef GOODBYE_TUNE - #define GOODBYE_TUNE { \ + #ifndef TONE_GOODBYE + #define TONE_GOODBYE { \ {440.0*pow(2.0,(31)/12.0), 8}, \ {440.0*pow(2.0,(24)/12.0), 8}, \ {440.0*pow(2.0,(19)/12.0), 12}, \ } #endif - float goodbye_tune[][2] = GOODBYE_TUNE; + float tone_goodbye[][2] = TONE_GOODBYE; #endif static action_t keycode_to_action(uint16_t keycode); @@ -191,7 +191,7 @@ static action_t keycode_to_action(uint16_t keycode) case RESET: ; // RESET is 0x5000, which is why this is here clear_keyboard(); #ifdef AUDIO_ENABLE - PLAY_NOTE_ARRAY(goodbye_tune, false, 0); + PLAY_NOTE_ARRAY(tone_goodbye, false, 0); #endif _delay_ms(250); #ifdef ATREUS_ASTAR -- cgit v1.2.3 From 943b5b770955be937a89016680052be56d874c4a Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 00:24:58 -0500 Subject: Adding folding to #if, etc --- quantum/audio.c | 3 ++- quantum/musical_notes.h | 38 +++++++++++++++++++++++++++----------- quantum/song_list.h | 12 ++++++++++++ 3 files changed, 41 insertions(+), 12 deletions(-) create mode 100644 quantum/song_list.h (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 90f3c5a13f..119bd92298 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -288,7 +288,8 @@ ISR(TIMER3_COMPA_vect) { #else if (note_frequency > 0) { ICR3 = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 1; // Set compare to half the period + //OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 1; // Set compare to half the period + OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 2; // Set compare to half the period } else { ICR3 = 0; OCR3A = 0; diff --git a/quantum/musical_notes.h b/quantum/musical_notes.h index 837f6a069d..d2256a7736 100644 --- a/quantum/musical_notes.h +++ b/quantum/musical_notes.h @@ -4,20 +4,36 @@ // Tempo Placeholder #define TEMPO 120 +#define SONG(notes...) { notes } + // Note Types -#define WHOLE_NOTE(note) {(NOTE##note), 64} -#define HALF_NOTE(note) {(NOTE##note), 32} -#define QUARTER_NOTE(note) {(NOTE##note), 16} -#define EIGHTH_NOTE(note) {(NOTE##note), 8} -#define SIXTEENTH_NOTE(note) {(NOTE##note), 4} +#define MUSICAL_NOTE(note, duration) {(NOTE##note), duration} +#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 WHOLE_DOT_NOTE(note) MUSICAL_NOTE(note, 64+32) +#define HALF_DOT_NOTE(note) MUSICAL_NOTE(note, 32+16) +#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) + -// Note Types Short -#define W_NOTE(n) WHOLE_NOTE(n) -#define H_NOTE(n) HALF_NOTE(n) -#define Q_NOTE(n) QUARTER_NOTE(n) -#define E_NOTE(n) EIGTH_NOTE(n) -#define S_NOTE(n) SIXTEENTH_NOTE(n) +// Note Type Shortcuts +#define M__NOTE(note, duration) MUSICAL_NOTE(note, duration) +#define W__NOTE(n) WHOLE_NOTE(n) +#define H__NOTE(n) HALF_NOTE(n) +#define Q__NOTE(n) QUARTER_NOTE(n) +#define E__NOTE(n) EIGHTH_NOTE(n) +#define S__NOTE(n) SIXTEENTH_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) EIGTH_DOT_NOTE(n) +#define SD_NOTE(n) SIXTEENTH_DOT_NOTE(n) // Note Styles // Staccato makes sure there is a rest between each note. Think: TA TA TA diff --git a/quantum/song_list.h b/quantum/song_list.h new file mode 100644 index 0000000000..ef25eac35a --- /dev/null +++ b/quantum/song_list.h @@ -0,0 +1,12 @@ +#include "musical_notes.h" + +#ifndef SONG_LIST_H +#define SONG_LIST_H + +#define ODE_TO_JOY \ + Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \ + Q__NOTE(_G4), Q__NOTE(_F4), Q__NOTE(_E4), Q__NOTE(_D4), \ + Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \ + QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4), + +#endif \ No newline at end of file -- cgit v1.2.3 From 29e495be2a57d1eb41699909b204c12ac6bc4c0e Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 02:52:38 -0500 Subject: Added trimble and tempo adjustments! --- quantum/audio.c | 56 +++++++++++++++++++++++++++++++++++++------------ quantum/audio.h | 6 +++++- quantum/musical_notes.h | 13 ++++++++++-- quantum/song_list.h | 6 ++++++ 4 files changed, 65 insertions(+), 16 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 119bd92298..9b9589f133 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -4,7 +4,7 @@ #include #include #include - +#include "print.h" #include "audio.h" #include "keymap_common.h" @@ -57,9 +57,11 @@ bool notes = false; bool note = false; float note_frequency = 0; float note_length = 0; +float note_tempo = TEMPO_DEFAULT; +float note_timbre = TIMBRE_DEFAULT; uint16_t note_position = 0; float (* notes_pointer)[][2]; -uint8_t notes_length; +uint8_t notes_count; bool notes_repeat; float notes_rest; bool note_resting = false; @@ -255,7 +257,8 @@ ISR(TIMER3_COMPA_vect) { place = 0.0; } ICR3 = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period + OCR3A = (int)((((double)F_CPU) / (note_frequency * CPU_PRESCALER)) * note_timbre); // Set compare to half the period + //OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period place++; // if (duty_counter > (frequencies[voice_place] / 500)) { // duty_place = (duty_place % 3) + 1; @@ -288,8 +291,7 @@ ISR(TIMER3_COMPA_vect) { #else if (note_frequency > 0) { ICR3 = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)); // Set max to the period - //OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 1; // Set compare to half the period - OCR3A = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)) >> 2; // Set compare to half the period + OCR3A = (int)((((double)F_CPU) / (note_frequency * CPU_PRESCALER)) * note_timbre); // Set compare to half the period } else { ICR3 = 0; OCR3A = 0; @@ -305,7 +307,7 @@ ISR(TIMER3_COMPA_vect) { end_of_note = (note_position >= (note_length * 0x7FF)); if (end_of_note) { current_note++; - if (current_note >= notes_length) { + if (current_note >= notes_count) { if (notes_repeat) { current_note = 0; } else { @@ -328,10 +330,10 @@ ISR(TIMER3_COMPA_vect) { note_resting = false; #ifdef PWM_AUDIO note_frequency = (*notes_pointer)[current_note][0] / SAMPLE_RATE; - note_length = (*notes_pointer)[current_note][1]; + note_length = (*notes_pointer)[current_note][1] * (note_tempo / 100); #else note_frequency = (*notes_pointer)[current_note][0]; - note_length = (*notes_pointer)[current_note][1] / 4; + note_length = ((*notes_pointer)[current_note][1] / 4) * (note_tempo / 100); #endif } note_position = 0; @@ -345,7 +347,7 @@ ISR(TIMER3_COMPA_vect) { } } -void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat, float n_rest) { +void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) { if (audio_config.enable) { @@ -354,7 +356,7 @@ if (audio_config.enable) { notes = true; notes_pointer = np; - notes_length = n_length; + notes_count = n_count; notes_repeat = n_repeat; notes_rest = n_rest; @@ -362,10 +364,10 @@ if (audio_config.enable) { current_note = 0; #ifdef PWM_AUDIO note_frequency = (*notes_pointer)[current_note][0] / SAMPLE_RATE; - note_length = (*notes_pointer)[current_note][1]; + note_length = (*notes_pointer)[current_note][1] * (note_tempo / 100); #else note_frequency = (*notes_pointer)[current_note][0]; - note_length = (*notes_pointer)[current_note][1] / 4; + note_length = ((*notes_pointer)[current_note][1] / 4) * (note_tempo / 100); #endif note_position = 0; @@ -439,4 +441,32 @@ if (audio_config.enable && voices < 8) { } -} \ No newline at end of file +} + +void set_timbre(float timbre) +{ + note_timbre = timbre; +} + +void set_tempo(float tempo) +{ + note_tempo = tempo; +} + +void decrease_tempo(uint8_t tempo_change) +{ + note_tempo += (float) tempo_change; +} + +void increase_tempo(uint8_t tempo_change) +{ + if (note_tempo - (float) tempo_change < 10) + { + note_tempo = 10; + } + else + { + note_tempo -= (float) tempo_change; + } +} + diff --git a/quantum/audio.h b/quantum/audio.h index 762c980643..8012aa6bf1 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -24,8 +24,12 @@ void play_note(double freq, int vol); void stop_note(double freq); void stop_all_notes(void); void init_notes(void); -void play_notes(float (*np)[][2], uint8_t n_length, bool n_repeat, float n_rest); +void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest); +void set_timbre(float timbre); +void set_tempo(float tempo); +void increase_tempo(uint8_t tempo_change); +void decrease_tempo(uint8_t tempo_change); // 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. diff --git a/quantum/musical_notes.h b/quantum/musical_notes.h index d2256a7736..2170f3f18b 100644 --- a/quantum/musical_notes.h +++ b/quantum/musical_notes.h @@ -2,7 +2,8 @@ #define MUSICAL_NOTES_H // Tempo Placeholder -#define TEMPO 120 +#define TEMPO_DEFAULT 100 + #define SONG(notes...) { notes } @@ -21,7 +22,6 @@ #define EIGHTH_DOT_NOTE(note) MUSICAL_NOTE(note, 8+4) #define SIXTEENTH_DOT_NOTE(note) MUSICAL_NOTE(note, 4+2) - // Note Type Shortcuts #define M__NOTE(note, duration) MUSICAL_NOTE(note, duration) #define W__NOTE(n) WHOLE_NOTE(n) @@ -41,6 +41,15 @@ #define STACCATO 0.01 #define LEGATO 0 +// Note Timbre +// Changes how the notes sound +#define TIMBRE_12 0.125 +#define TIMBRE_25 0.250 +#define TIMBRE_50 0.500 +#define TIMBRE_75 0.750 +#define TIMBRE_DEFAULT TIMBRE_50 + + // Notes - # = Octave #define NOTE_REST 0.00 #define NOTE_C0 16.35 diff --git a/quantum/song_list.h b/quantum/song_list.h index ef25eac35a..ef36a1cddf 100644 --- a/quantum/song_list.h +++ b/quantum/song_list.h @@ -9,4 +9,10 @@ Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \ QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4), +#define ROCK_A_BYE_BABY \ + QD_NOTE(_B4), E__NOTE(_D4), Q__NOTE(_B5), \ + H__NOTE(_A5), Q__NOTE(_G5), \ + QD_NOTE(_B4), E__NOTE(_D5), Q__NOTE(_G5), \ + H__NOTE(_FS5), + #endif \ No newline at end of file -- cgit v1.2.3 From c940e87235c9fe26f5c7451464af54a493270a68 Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 10:41:07 -0500 Subject: fixed single note play copy/paste bug --- quantum/audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 9b9589f133..58b9ab76bf 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -257,7 +257,7 @@ ISR(TIMER3_COMPA_vect) { place = 0.0; } ICR3 = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)((((double)F_CPU) / (note_frequency * CPU_PRESCALER)) * note_timbre); // Set compare to half the period + OCR3A = (int)((((double)F_CPU) /(frequencies[voice_place] * CPU_PRESCALER)) * note_timbre); // Set compare to half the period //OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period place++; // if (duty_counter > (frequencies[voice_place] / 500)) { -- cgit v1.2.3 From 90289aa53fe06a867c773d447c6d3a950575d69a Mon Sep 17 00:00:00 2001 From: a0-c Date: Sun, 17 Apr 2016 06:51:39 -1000 Subject: __attribute__ ((weak)) added to led_set __attribute__ ((weak)) added to led_set --- quantum/led.c | 1 + 1 file changed, 1 insertion(+) (limited to 'quantum') diff --git a/quantum/led.c b/quantum/led.c index 9cdb8a5c20..208e348f34 100644 --- a/quantum/led.c +++ b/quantum/led.c @@ -24,6 +24,7 @@ void led_set_kb(uint8_t usb_led) { } +__attribute__ ((weak)) void led_set(uint8_t usb_led) { -- cgit v1.2.3 From d5b72e7bde5ede25f7d5699b50b7d9eb6f31ba92 Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 12:54:32 -0500 Subject: Fixed many compiler warnings related to print being disabled --- quantum/keymap_common.c | 1 + 1 file changed, 1 insertion(+) (limited to 'quantum') diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 61a51aedb4..ce1d007f3a 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -26,6 +26,7 @@ along with this program. If not, see . #include "backlight.h" #include "keymap_midi.h" #include "bootloader.h" +#include "eeconfig.h" extern keymap_config_t keymap_config; -- cgit v1.2.3 From 23231fa577f7c6c585124226a83f21a7668e62dd Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 14:16:03 -0500 Subject: Converted goodbye to notes, fixed eighth dotted note macro --- quantum/audio.h | 1 + quantum/keymap_common.c | 14 ++++++-------- quantum/musical_notes.h | 2 +- quantum/song_list.h | 7 ++++++- 4 files changed, 14 insertions(+), 10 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.h b/quantum/audio.h index 3aba8370ac..05d314c940 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -3,6 +3,7 @@ #include #include #include "musical_notes.h" +#include "song_list.h" #ifndef AUDIO_H #define AUDIO_H diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index c705b7a730..2001438b90 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -34,15 +34,13 @@ extern keymap_config_t keymap_config; #include #ifdef AUDIO_ENABLE #include "audio.h" + #ifndef TONE_GOODBYE - #define TONE_GOODBYE { \ - {440.0*pow(2.0,(31)/12.0), 8}, \ - {440.0*pow(2.0,(24)/12.0), 8}, \ - {440.0*pow(2.0,(19)/12.0), 12}, \ - } - #endif - float tone_goodbye[][2] = TONE_GOODBYE; -#endif + #define TONE_GOODBYE OLKB_GOODBYE + #endif /*! TONE_GOODBYE */ + + float tone_goodbye[][2] = SONG(TONE_GOODBYE); +#endif /* AUDIO_ENABLE */ static action_t keycode_to_action(uint16_t keycode); diff --git a/quantum/musical_notes.h b/quantum/musical_notes.h index 2170f3f18b..ccdc34f270 100644 --- a/quantum/musical_notes.h +++ b/quantum/musical_notes.h @@ -32,7 +32,7 @@ #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) EIGTH_DOT_NOTE(n) +#define ED_NOTE(n) EIGHTH_DOT_NOTE(n) #define SD_NOTE(n) SIXTEENTH_DOT_NOTE(n) // Note Styles diff --git a/quantum/song_list.h b/quantum/song_list.h index ef36a1cddf..b626c3fa6b 100644 --- a/quantum/song_list.h +++ b/quantum/song_list.h @@ -15,4 +15,9 @@ QD_NOTE(_B4), E__NOTE(_D5), Q__NOTE(_G5), \ H__NOTE(_FS5), -#endif \ No newline at end of file +#define OLKB_GOODBYE \ + E__NOTE(_E7), \ + E__NOTE(_A6), \ + ED_NOTE(_E6), + +#endif -- cgit v1.2.3 From 6d40f7c5060f608068b0c4fc90871687c70b4f05 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Stephan=20Bo=CC=88sebeck?= Date: Sun, 17 Apr 2016 22:19:47 +0200 Subject: added new experimental layout - works with ErgodoxLayoutGenerator --- quantum/keymap_extras/keymap_german_osx.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/keymap_extras/keymap_german_osx.h b/quantum/keymap_extras/keymap_german_osx.h index d0b77fb803..ee725bad5e 100644 --- a/quantum/keymap_extras/keymap_german_osx.h +++ b/quantum/keymap_extras/keymap_german_osx.h @@ -85,8 +85,8 @@ #define DE_OSX_UNDS LSFT(DE_OSX_MINS) // _ // Alt-ed characters -#define DE_OSX_SQ2 LALT(KC_2) // ² -#define DE_OSX_SQ3 LALT(KC_3) // ³ +//#define DE_OSX_SQ2 LALT(KC_2) // ² +//#define DE_OSX_SQ3 LALT(KC_3) // ³ #define DE_OSX_LCBR LALT(KC_8) // { #define DE_OSX_LBRC LALT(KC_5) // [ #define DE_OSX_RBRC LALT(KC_6) // ] -- cgit v1.2.3 From ce463ef424c5bd26b84ead7de5f31eab366f98eb Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sun, 17 Apr 2016 18:14:42 -0400 Subject: audio fixes --- quantum/audio.c | 6 +++--- quantum/audio.h | 1 + 2 files changed, 4 insertions(+), 3 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 855e97361b..e0413051a0 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -257,7 +257,7 @@ ISR(TIMER3_COMPA_vect) { place = 0.0; } ICR3 = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)((((double)F_CPU) / (note_frequency * CPU_PRESCALER)) * note_timbre); // Set compare to half the period + OCR3A = (int)((((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) * note_timbre); // Set compare to half the period //OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period place++; // if (duty_counter > (frequencies[voice_place] / 500)) { @@ -353,6 +353,7 @@ if (audio_config.enable) { if (note) stop_all_notes(); + notes = true; notes_pointer = np; notes_count = n_count; @@ -378,7 +379,6 @@ if (audio_config.enable) { TCCR3A |= _BV(COM3A1); #endif - notes = true; } } @@ -408,6 +408,7 @@ if (audio_config.enable && voices < 8) { if (notes) stop_all_notes(); + note = true; #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; #endif @@ -439,7 +440,6 @@ if (audio_config.enable && voices < 8) { TCCR3A |= _BV(COM3A1); #endif - note = true; } } diff --git a/quantum/audio.h b/quantum/audio.h index 3aba8370ac..05d314c940 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -3,6 +3,7 @@ #include #include #include "musical_notes.h" +#include "song_list.h" #ifndef AUDIO_H #define AUDIO_H -- cgit v1.2.3 From 5c98ad59606ee95b82c27bf2525383a9ec88542b Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 20:14:37 -0500 Subject: Added extra songs, LED indicator notes --- quantum/audio.c | 17 +++++++- quantum/audio.h | 2 + quantum/keymap_common.c | 14 ++----- quantum/musical_notes.h | 5 +++ quantum/song_list.h | 104 ++++++++++++++++++++++++++++++++++++++++++------ 5 files changed, 117 insertions(+), 25 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 3ccd5ab9bc..6023669739 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -351,7 +351,7 @@ void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) if (audio_config.enable) { - if (note) + if (note || notes) stop_all_notes(); notes_pointer = np; @@ -406,7 +406,7 @@ void play_note(double freq, int vol) { if (audio_config.enable && voices < 8) { - if (notes) + if (note || notes) stop_all_notes(); #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; @@ -471,3 +471,16 @@ void increase_tempo(uint8_t 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.h b/quantum/audio.h index 05d314c940..44cafccd68 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -44,5 +44,7 @@ void decrease_tempo(uint8_t tempo_change); #define NOTE_ARRAY_SIZE(x) ((int)(sizeof(x) / (sizeof(x[0])))) #define PLAY_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); +void play_goodbye_tone(void); +void play_startup_tone(void); #endif \ No newline at end of file diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 2001438b90..4ee290ad03 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -34,12 +34,6 @@ extern keymap_config_t keymap_config; #include #ifdef AUDIO_ENABLE #include "audio.h" - - #ifndef TONE_GOODBYE - #define TONE_GOODBYE OLKB_GOODBYE - #endif /*! TONE_GOODBYE */ - - float tone_goodbye[][2] = SONG(TONE_GOODBYE); #endif /* AUDIO_ENABLE */ static action_t keycode_to_action(uint16_t keycode); @@ -47,7 +41,7 @@ static action_t keycode_to_action(uint16_t keycode); /* converts key to action */ action_t action_for_key(uint8_t layer, keypos_t key) { - // 16bit keycodes - important + // 16bit keycodes - important uint16_t keycode = keymap_key_to_keycode(layer, key); switch (keycode) { @@ -190,7 +184,7 @@ static action_t keycode_to_action(uint16_t keycode) case RESET: ; // RESET is 0x5000, which is why this is here clear_keyboard(); #ifdef AUDIO_ENABLE - PLAY_NOTE_ARRAY(tone_goodbye, false, 0); + play_goodbye_tone(); #endif _delay_ms(250); #ifdef ATREUS_ASTAR @@ -303,7 +297,7 @@ static action_t keycode_to_action(uint16_t keycode) /* translates key to keycode */ uint16_t keymap_key_to_keycode(uint8_t layer, keypos_t key) { - // Read entire word (16bits) + // Read entire word (16bits) return pgm_read_word(&keymaps[(layer)][(key.row)][(key.col)]); } @@ -315,7 +309,7 @@ action_t keymap_fn_to_action(uint16_t keycode) action_t keymap_func_to_action(uint16_t keycode) { - // For FUNC without 8bit limit + // For FUNC without 8bit limit return (action_t){ .code = pgm_read_word(&fn_actions[(int)keycode]) }; } diff --git a/quantum/musical_notes.h b/quantum/musical_notes.h index ccdc34f270..b08d16a6fa 100644 --- a/quantum/musical_notes.h +++ b/quantum/musical_notes.h @@ -51,7 +51,10 @@ // Notes - # = Octave + #define NOTE_REST 0.00 + +/* These notes are currently bugged #define NOTE_C0 16.35 #define NOTE_CS0 17.32 #define NOTE_D0 18.35 @@ -75,6 +78,8 @@ #define NOTE_GS1 51.91 #define NOTE_A1 55.00 #define NOTE_AS1 58.27 +*/ + #define NOTE_B1 61.74 #define NOTE_C2 65.41 #define NOTE_CS2 69.30 diff --git a/quantum/song_list.h b/quantum/song_list.h index b626c3fa6b..e992bd18a2 100644 --- a/quantum/song_list.h +++ b/quantum/song_list.h @@ -4,20 +4,98 @@ #define SONG_LIST_H #define ODE_TO_JOY \ - Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \ - Q__NOTE(_G4), Q__NOTE(_F4), Q__NOTE(_E4), Q__NOTE(_D4), \ - Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \ - QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4), + Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \ + Q__NOTE(_G4), Q__NOTE(_F4), Q__NOTE(_E4), Q__NOTE(_D4), \ + Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \ + QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4), #define ROCK_A_BYE_BABY \ - QD_NOTE(_B4), E__NOTE(_D4), Q__NOTE(_B5), \ - H__NOTE(_A5), Q__NOTE(_G5), \ - QD_NOTE(_B4), E__NOTE(_D5), Q__NOTE(_G5), \ - H__NOTE(_FS5), - -#define OLKB_GOODBYE \ - E__NOTE(_E7), \ - E__NOTE(_A6), \ - ED_NOTE(_E6), + QD_NOTE(_B4), E__NOTE(_D4), Q__NOTE(_B5), \ + H__NOTE(_A5), Q__NOTE(_G5), \ + QD_NOTE(_B4), E__NOTE(_D5), Q__NOTE(_G5), \ + H__NOTE(_FS5), + +#define CLOSE_ENCOUNTERS_5_NOTE \ + Q__NOTE(_D5), \ + Q__NOTE(_E5), \ + Q__NOTE(_C5), \ + Q__NOTE(_C4), \ + Q__NOTE(_G4), + +#define DOE_A_DEER \ + QD_NOTE(_C4), E__NOTE(_D4), \ + QD_NOTE(_E4), E__NOTE(_C4), \ + Q__NOTE(_E4), Q__NOTE(_C4), \ + Q__NOTE(_E4), + +#define GOODBYE_SOUND \ + E__NOTE(_E7), \ + E__NOTE(_A6), \ + ED_NOTE(_E6), + +#define STARTUP_SOUND \ + ED_NOTE(_E7 ), \ + E__NOTE(_CS7), \ + E__NOTE(_E6 ), \ + E__NOTE(_A6 ), \ + M__NOTE(_CS7, 20), + +#define QWERTY_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + Q__NOTE(_E7 ), + +#define COLEMAK_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + ED_NOTE(_E7 ), \ + S__NOTE(_REST), \ + ED_NOTE(_GS7 ), + +#define DVORAK_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + E__NOTE(_E7 ), \ + S__NOTE(_REST), \ + E__NOTE(_FS7 ), \ + S__NOTE(_REST), \ + E__NOTE(_E7 ), + +#define MUSIC_SCALE_SOUND \ + E__NOTE(_A5 ), \ + E__NOTE(_B5 ), \ + E__NOTE(_CS6), \ + E__NOTE(_D6 ), \ + E__NOTE(_E6 ), \ + E__NOTE(_FS6), \ + E__NOTE(_GS6), \ + E__NOTE(_A6 ), + +#define CAPS_LOCK_ON_SOUND \ + E__NOTE(_A3), \ + E__NOTE(_B3), + +#define CAPS_LOCK_OFF_SOUND \ + E__NOTE(_B3), \ + E__NOTE(_A3), + +#define SCROLL_LOCK_ON_SOUND \ + E__NOTE(_D4), \ + E__NOTE(_E4), + +#define SCROLL_LOCK_OFF_SOUND \ + E__NOTE(_E4), \ + E__NOTE(_D4), + +#define NUM_LOCK_ON_SOUND \ + E__NOTE(_D5), \ + E__NOTE(_E5), + +#define NUM_LOCK_OFF_SOUND \ + E__NOTE(_E5), \ + E__NOTE(_D5), #endif -- cgit v1.2.3 From 89a78f4a11a8f04777b3407c958dc989b4d7d884 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Sun, 17 Apr 2016 21:26:06 -0400 Subject: audio fixes --- quantum/audio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 5805da46c1..69c58ca6c6 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -351,7 +351,7 @@ void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) if (audio_config.enable) { - if (note || notes) + if (note) stop_all_notes(); notes = true; @@ -406,7 +406,7 @@ void play_note(double freq, int vol) { if (audio_config.enable && voices < 8) { - if (note || notes) + if (notes) stop_all_notes(); note = true; #ifdef PWM_AUDIO -- cgit v1.2.3 From ef73ab662812232f5e73c8098a059439dcb201fa Mon Sep 17 00:00:00 2001 From: IBNobody Date: Sun, 17 Apr 2016 22:08:05 -0500 Subject: Notes Bugfix --- quantum/audio.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 6023669739..ba85e418ed 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -351,7 +351,8 @@ void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) if (audio_config.enable) { - if (note || notes) + // Cancel note if a note is playing + if (note) stop_all_notes(); notes_pointer = np; @@ -406,7 +407,8 @@ void play_note(double freq, int vol) { if (audio_config.enable && voices < 8) { - if (note || notes) + // Cancel notes if notes are playing + if (notes) stop_all_notes(); #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; -- cgit v1.2.3 From e49712b5593b887c8af18aeb7196513f1c7b7bcf Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Mon, 18 Apr 2016 21:01:48 -0400 Subject: note sliding - on right now --- quantum/audio.c | 81 +++++++++++++++++++++++-------------------------- quantum/keymap_common.c | 1 + 2 files changed, 39 insertions(+), 43 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 69c58ca6c6..6a5d43013a 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -65,6 +65,7 @@ uint8_t notes_count; bool notes_repeat; float notes_rest; bool note_resting = false; +int note_flipper = 0; uint8_t current_note = 0; uint8_t rest_counter = 0; @@ -127,6 +128,9 @@ void stop_note(double freq) { voices--; if (voices < 0) voices = 0; + if (voice_place >= voices) { + voice_place = 0; + } if (voices == 0) { #ifdef PWM_AUDIO TIMSK3 &= ~_BV(OCIE3A); @@ -137,25 +141,6 @@ void stop_note(double freq) { frequency = 0; volume = 0; note = false; - } else { - double freq = frequencies[voices - 1]; - int vol = volumes[voices - 1]; - double starting_f = frequency; - if (frequency < freq) { - sliding = true; - for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) { - frequency = f; - } - sliding = false; - } else if (frequency > freq) { - sliding = true; - for (double f = starting_f; f >= freq; f -= ((starting_f - freq) / 2000.0)) { - frequency = f; - } - sliding = false; - } - frequency = freq; - volume = vol; } } } @@ -248,16 +233,41 @@ ISR(TIMER3_COMPA_vect) { OCR4A = sum; } #else - if (frequency > 0) { + if (frequencies[voice_place] > 0) { + // if (frequencies[voice_place] > 880.0) { + // if (note_flipper == 100) { + // note_flipper = 0; + // return; + // } + // note_flipper++; + // } else { + // note_flipper = 0; + // } // ICR3 = (int)(((double)F_CPU) / frequency); // Set max to the period // OCR3A = (int)(((double)F_CPU) / frequency) >> 1; // Set compare to half the period - voice_place %= voices; - if (place > (frequencies[voice_place] / 50)) { - voice_place = (voice_place + 1) % voices; - place = 0.0; + + double freq; + if (false) { + voice_place %= voices; + if (place > (frequencies[voice_place] / 50)) { + voice_place = (voice_place + 1) % voices; + place = 0.0; + } + freq = frequencies[voice_place]; + } else { + if (frequency != 0) { + if (frequency < frequencies[voices - 1]) { + frequency = frequency * 1.01454533494; + } else if (frequency > frequencies[voices - 1]) { + frequency = frequency * 0.98566319864; + } + } else { + frequency = frequencies[voices - 1]; + } + freq = frequency; } - ICR3 = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)((((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) * note_timbre); // Set compare to half the period + ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period + OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period //OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period place++; // if (duty_counter > (frequencies[voice_place] / 500)) { @@ -413,23 +423,8 @@ if (audio_config.enable && voices < 8) { freq = freq / SAMPLE_RATE; #endif if (freq > 0) { - if (frequency != 0) { - double starting_f = frequency; - if (frequency < freq) { - for (double f = starting_f; f <= freq; f += ((freq - starting_f) / 2000.0)) { - frequency = f; - } - } else if (frequency > freq) { - for (double f = starting_f; f >= freq; f -= ((starting_f - freq) / 2000.0)) { - frequency = f; - } - } - } - frequency = freq; - volume = vol; - - frequencies[voices] = frequency; - volumes[voices] = volume; + frequencies[voices] = freq; + volumes[voices] = vol; voices++; } diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 4ee290ad03..43debf4ef6 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -184,6 +184,7 @@ static action_t keycode_to_action(uint16_t keycode) case RESET: ; // RESET is 0x5000, which is why this is here clear_keyboard(); #ifdef AUDIO_ENABLE + stop_all_notes(); play_goodbye_tone(); #endif _delay_ms(250); -- cgit v1.2.3 From a2f31c886ff13c5e7adeccccfe672698c1c7efb9 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Tue, 19 Apr 2016 12:58:13 -0400 Subject: getting ready for getters and setters --- quantum/audio.c | 81 +++++++++++++++++++++++-------------------- quantum/audio.h | 104 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 149 insertions(+), 36 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index d8768f1609..c92cb53731 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -34,8 +34,6 @@ int voice_place = 0; double frequency = 0; int volume = 0; long position = 0; -int duty_place = 1; -int duty_counter = 0; double frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 0}; int volumes[8] = {0, 0, 0, 0, 0, 0, 0, 0}; @@ -51,7 +49,7 @@ uint16_t place_int = 0; bool repeat = true; uint8_t * sample; uint16_t sample_length = 0; - +double freq = 0; bool notes = false; bool note = false; @@ -65,11 +63,15 @@ uint8_t notes_count; bool notes_repeat; float notes_rest; bool note_resting = false; -int note_flipper = 0; uint8_t current_note = 0; uint8_t rest_counter = 0; +uint8_t vibrato_counter = 0; +float vibrato_strength = 0; + +float polyphony_rate = 0; + audio_config_t audio_config; @@ -182,6 +184,11 @@ void init_notes() { #endif } +float mod(float a, int b) +{ + float r = fmod(a, b); + return r < 0 ? r + b : r; +} ISR(TIMER3_COMPA_vect) { if (note) { @@ -233,48 +240,41 @@ ISR(TIMER3_COMPA_vect) { OCR4A = sum; } #else - if (frequencies[voice_place] > 0) { - // if (frequencies[voice_place] > 880.0) { - // if (note_flipper == 100) { - // note_flipper = 0; - // return; - // } - // note_flipper++; - // } else { - // note_flipper = 0; - // } - // ICR3 = (int)(((double)F_CPU) / frequency); // Set max to the period - // OCR3A = (int)(((double)F_CPU) / frequency) >> 1; // Set compare to half the period - - double freq; - if (false) { - voice_place %= voices; - if (place > (frequencies[voice_place] / 50)) { - voice_place = (voice_place + 1) % voices; - place = 0.0; + if (voices > 0) { + if (false && polyphony_rate > 0) { + if (voices > 1) { + voice_place %= voices; + if (place++ > (frequencies[voice_place] / polyphony_rate / CPU_PRESCALER / voices)) { + voice_place = (voice_place + 1) % voices; + place = 0.0; + } } - freq = frequencies[voice_place]; + if (vibrato_strength > 0) { + freq = frequencies[voice_place] * pow(VIBRATO_LUT[(int)vibrato_counter], vibrato_strength); + vibrato_counter = mod((vibrato_counter + 1), VIBRATO_LUT_LENGTH); + } else { + freq = frequencies[voice_place]; + } } else { if (frequency != 0) { if (frequency < frequencies[voices - 1]) { - frequency = frequency * 1.01454533494; + frequency = frequency * pow(2, 440/frequencies[voices - 1]/12/4); } else if (frequency > frequencies[voices - 1]) { - frequency = frequency * 0.98566319864; + frequency = frequency * pow(2, -440/frequencies[voices - 1]/12/4); } } else { frequency = frequencies[voices - 1]; } - freq = frequency; + + if (false && vibrato_strength > 0) { + freq = frequency * pow(VIBRATO_LUT[(int)vibrato_counter], vibrato_strength); + vibrato_counter = mod((vibrato_counter + 1 + 440/frequencies[voices - 1]), VIBRATO_LUT_LENGTH); + } else { + freq = frequency; + } } ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period - //OCR3A = (int)(((double)F_CPU) / (frequencies[voice_place] * CPU_PRESCALER)) >> 1 * duty_place; // Set compare to half the period - place++; - // if (duty_counter > (frequencies[voice_place] / 500)) { - // duty_place = (duty_place % 3) + 1; - // duty_counter = 0; - // } - // duty_counter++; } #endif } @@ -300,8 +300,17 @@ ISR(TIMER3_COMPA_vect) { place -= SINE_LENGTH; #else if (note_frequency > 0) { - ICR3 = (int)(((double)F_CPU) / (note_frequency * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)((((double)F_CPU) / (note_frequency * CPU_PRESCALER)) * note_timbre); // Set compare to half the period + float freq; + + if (false && vibrato_strength > 0) { + freq = note_frequency * pow(VIBRATO_LUT[(int)vibrato_counter], vibrato_strength); + vibrato_counter = mod((vibrato_counter + 1), VIBRATO_LUT_LENGTH); + } else { + freq = note_frequency; + } + + ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period + OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period } else { ICR3 = 0; OCR3A = 0; diff --git a/quantum/audio.h b/quantum/audio.h index 44cafccd68..f705341d7f 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -47,4 +47,108 @@ void decrease_tempo(uint8_t tempo_change); void play_goodbye_tone(void); void play_startup_tone(void); +#define VIBRATO_LUT (float []) { \ +1.00090714186239, \ +1.00181152169061, \ +1.00270955652027, \ +1.00359767896099, \ +1.00447235162891, \ +1.00533008160601, \ +1.00616743486158, \ +1.00698105056935, \ +1.00776765525194, \ +1.00852407668313, \ +1.0092472574777, \ +1.00993426829815, \ +1.01058232060837, \ +1.01118877890462, \ +1.01175117235612, \ +1.01226720578933, \ +1.01273476995269, \ +1.01315195100182, \ +1.0135170391489, \ +1.01382853642434, \ +1.01408516350345, \ +1.01428586555648, \ +1.0144298170856, \ +1.0145164257189, \ +1.01454533493752, \ +1.0145164257189, \ +1.0144298170856, \ +1.01428586555648, \ +1.01408516350345, \ +1.01382853642434, \ +1.0135170391489, \ +1.01315195100182, \ +1.01273476995269, \ +1.01226720578933, \ +1.01175117235612, \ +1.01118877890462, \ +1.01058232060837, \ +1.00993426829815, \ +1.0092472574777, \ +1.00852407668313, \ +1.00776765525194, \ +1.00698105056935, \ +1.00616743486158, \ +1.00533008160601, \ +1.00447235162891, \ +1.00359767896099, \ +1.00270955652027, \ +1.00181152169061, \ +1.00090714186239, \ +1, \ +0.999093680298157, \ +0.998191753986265, \ +0.997297765337276, \ +0.996415217934032, \ +0.995547561242821, \ +0.99469817754036, \ +0.993870369236874, \ +0.993067346634376, \ +0.992292216155724, \ +0.991547969076588, \ +0.990837470789065, \ +0.990163450622494, \ +0.989528492243954, \ +0.988935024658062, \ +0.988385313823004, \ +0.98788145489731, \ +0.987425365129624, \ +0.987018777401739, \ +0.986663234433381, \ +0.986360083655655, \ +0.986110472758728, \ +0.985915345918143, \ +0.985775440703176, \ +0.985691285669809, \ +0.985663198640188, \ +0.985691285669809, \ +0.985775440703176, \ +0.985915345918143, \ +0.986110472758728, \ +0.986360083655655, \ +0.986663234433381, \ +0.987018777401739, \ +0.987425365129624, \ +0.98788145489731, \ +0.988385313823004, \ +0.988935024658062, \ +0.989528492243954, \ +0.990163450622494, \ +0.990837470789065, \ +0.991547969076588, \ +0.992292216155724, \ +0.993067346634376, \ +0.993870369236874, \ +0.99469817754036, \ +0.99554756124282, \ +0.996415217934032, \ +0.997297765337276, \ +0.998191753986265, \ +0.999093680298157, \ +1, \ +} +#define VIBRATO_LUT_LENGTH NOTE_ARRAY_SIZE(VIBRATO_LUT) + #endif \ No newline at end of file -- cgit v1.2.3 From fd49dfe5cb686f5966447c6b890800c9cd11d281 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Tue, 19 Apr 2016 17:00:45 -0400 Subject: vibrato and polyphony paratmeters --- quantum/audio.c | 160 ++++++++++++++++++++++++++++++++++---------------- quantum/audio.h | 140 ++++++++++--------------------------------- quantum/vibrato_lut.h | 108 ++++++++++++++++++++++++++++++++++ 3 files changed, 249 insertions(+), 159 deletions(-) create mode 100644 quantum/vibrato_lut.h (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index c92cb53731..8ea1bf6ff0 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -10,10 +10,13 @@ #include "eeconfig.h" +#include "vibrato_lut.h" + #define PI 3.14159265 #define CPU_PRESCALER 8 +// Largely untested PWM audio mode (doesn't sound as good) // #define PWM_AUDIO #ifdef PWM_AUDIO @@ -67,10 +70,11 @@ bool note_resting = false; uint8_t current_note = 0; uint8_t rest_counter = 0; -uint8_t vibrato_counter = 0; -float vibrato_strength = 0; +float vibrato_counter = 0; +float vibrato_strength = .5; +float vibrato_rate = 0.125; -float polyphony_rate = 0; +float polyphony_rate = .5; audio_config_t audio_config; @@ -90,6 +94,81 @@ void audio_off(void) { eeconfig_write_audio(audio_config.raw); } +// 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 + +// 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(float tempo) { + note_tempo = tempo; +} + +void decrease_tempo(uint8_t tempo_change) { + note_tempo += (float) tempo_change; +} + +void increase_tempo(uint8_t tempo_change) { + if (note_tempo - (float) tempo_change < 10) { + note_tempo = 10; + } else { + note_tempo -= (float) tempo_change; + } +} void stop_all_notes() { voices = 0; @@ -112,6 +191,7 @@ void stop_all_notes() { void stop_note(double freq) { if (note) { + cli(); #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; #endif @@ -125,6 +205,7 @@ void stop_note(double freq) { volumes[j] = volumes[j+1]; volumes[j+1] = 0; } + break; } } voices--; @@ -144,6 +225,7 @@ void stop_note(double freq) { volume = 0; note = false; } + sei(); } } @@ -190,6 +272,16 @@ float mod(float a, int 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; +} + ISR(TIMER3_COMPA_vect) { if (note) { #ifdef PWM_AUDIO @@ -241,34 +333,30 @@ ISR(TIMER3_COMPA_vect) { } #else if (voices > 0) { - if (false && polyphony_rate > 0) { + if (polyphony_rate > 0) { if (voices > 1) { voice_place %= voices; - if (place++ > (frequencies[voice_place] / polyphony_rate / CPU_PRESCALER / voices)) { + if (place++ > (frequencies[voice_place] / polyphony_rate / CPU_PRESCALER)) { voice_place = (voice_place + 1) % voices; place = 0.0; } } if (vibrato_strength > 0) { - freq = frequencies[voice_place] * pow(VIBRATO_LUT[(int)vibrato_counter], vibrato_strength); - vibrato_counter = mod((vibrato_counter + 1), VIBRATO_LUT_LENGTH); + freq = vibrato(frequencies[voice_place]); } else { freq = frequencies[voice_place]; } } else { - if (frequency != 0) { - if (frequency < frequencies[voices - 1]) { - frequency = frequency * pow(2, 440/frequencies[voices - 1]/12/4); - } else if (frequency > frequencies[voices - 1]) { - frequency = frequency * pow(2, -440/frequencies[voices - 1]/12/4); - } + 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]; } - if (false && vibrato_strength > 0) { - freq = frequency * pow(VIBRATO_LUT[(int)vibrato_counter], vibrato_strength); - vibrato_counter = mod((vibrato_counter + 1 + 440/frequencies[voices - 1]), VIBRATO_LUT_LENGTH); + if (vibrato_strength > 0) { + freq = vibrato(frequency); } else { freq = frequency; } @@ -302,9 +390,8 @@ ISR(TIMER3_COMPA_vect) { if (note_frequency > 0) { float freq; - if (false && vibrato_strength > 0) { - freq = note_frequency * pow(VIBRATO_LUT[(int)vibrato_counter], vibrato_strength); - vibrato_counter = mod((vibrato_counter + 1), VIBRATO_LUT_LENGTH); + if (vibrato_strength > 0) { + freq = vibrato(note_frequency); } else { freq = note_frequency; } @@ -369,7 +456,7 @@ ISR(TIMER3_COMPA_vect) { void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) { if (audio_config.enable) { - + cli(); // Cancel note if a note is playing if (note) stop_all_notes(); @@ -398,7 +485,7 @@ if (audio_config.enable) { TIMSK3 |= _BV(OCIE3A); TCCR3A |= _BV(COM3A1); #endif - + sei(); } } @@ -425,7 +512,7 @@ if (audio_config.enable) { void play_note(double freq, int vol) { if (audio_config.enable && voices < 8) { - + cli(); // Cancel notes if notes are playing if (notes) stop_all_notes(); @@ -445,36 +532,9 @@ if (audio_config.enable && voices < 8) { TIMSK3 |= _BV(OCIE3A); TCCR3A |= _BV(COM3A1); #endif - -} - -} - -void set_timbre(float timbre) -{ - note_timbre = timbre; + sei(); } -void set_tempo(float tempo) -{ - note_tempo = tempo; -} - -void decrease_tempo(uint8_t tempo_change) -{ - note_tempo += (float) tempo_change; -} - -void increase_tempo(uint8_t tempo_change) -{ - if (note_tempo - (float) tempo_change < 10) - { - note_tempo = 10; - } - else - { - note_tempo -= (float) tempo_change; - } } //------------------------------------------------------------------------------ diff --git a/quantum/audio.h b/quantum/audio.h index f705341d7f..85756af9d4 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -8,6 +8,9 @@ #ifndef AUDIO_H #define AUDIO_H +// Enable vibrato strength/amplitude - slows down ISR too much +// #define VIBRATO_STRENGTH_ENABLE + typedef union { uint8_t raw; struct { @@ -20,6 +23,34 @@ void audio_toggle(void); void audio_on(void); void audio_off(void); +// Vibrato rate functions + +void set_vibrato_rate(float rate); +void increase_vibrato_rate(float change); +void decrease_vibrato_rate(float change); + +#ifdef VIBRATO_STRENGTH_ENABLE + +void set_vibrato_strength(float strength); +void increase_vibrato_strength(float change); +void decrease_vibrato_strength(float change); + +#endif + +// Polyphony functions + +void set_polyphony_rate(float rate); +void enable_polyphony(); +void disable_polyphony(); +void increase_polyphony_rate(float change); +void decrease_polyphony_rate(float change); + +void set_timbre(float timbre); +void set_tempo(float tempo); + +void increase_tempo(uint8_t tempo_change); +void decrease_tempo(uint8_t tempo_change); + void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(double freq, int vol); void stop_note(double freq); @@ -27,11 +58,6 @@ void stop_all_notes(void); void init_notes(void); void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest); -void set_timbre(float timbre); -void set_tempo(float tempo); -void increase_tempo(uint8_t tempo_change); -void decrease_tempo(uint8_t tempo_change); - #define SCALE (int []){ 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), \ @@ -47,108 +73,4 @@ void decrease_tempo(uint8_t tempo_change); void play_goodbye_tone(void); void play_startup_tone(void); -#define VIBRATO_LUT (float []) { \ -1.00090714186239, \ -1.00181152169061, \ -1.00270955652027, \ -1.00359767896099, \ -1.00447235162891, \ -1.00533008160601, \ -1.00616743486158, \ -1.00698105056935, \ -1.00776765525194, \ -1.00852407668313, \ -1.0092472574777, \ -1.00993426829815, \ -1.01058232060837, \ -1.01118877890462, \ -1.01175117235612, \ -1.01226720578933, \ -1.01273476995269, \ -1.01315195100182, \ -1.0135170391489, \ -1.01382853642434, \ -1.01408516350345, \ -1.01428586555648, \ -1.0144298170856, \ -1.0145164257189, \ -1.01454533493752, \ -1.0145164257189, \ -1.0144298170856, \ -1.01428586555648, \ -1.01408516350345, \ -1.01382853642434, \ -1.0135170391489, \ -1.01315195100182, \ -1.01273476995269, \ -1.01226720578933, \ -1.01175117235612, \ -1.01118877890462, \ -1.01058232060837, \ -1.00993426829815, \ -1.0092472574777, \ -1.00852407668313, \ -1.00776765525194, \ -1.00698105056935, \ -1.00616743486158, \ -1.00533008160601, \ -1.00447235162891, \ -1.00359767896099, \ -1.00270955652027, \ -1.00181152169061, \ -1.00090714186239, \ -1, \ -0.999093680298157, \ -0.998191753986265, \ -0.997297765337276, \ -0.996415217934032, \ -0.995547561242821, \ -0.99469817754036, \ -0.993870369236874, \ -0.993067346634376, \ -0.992292216155724, \ -0.991547969076588, \ -0.990837470789065, \ -0.990163450622494, \ -0.989528492243954, \ -0.988935024658062, \ -0.988385313823004, \ -0.98788145489731, \ -0.987425365129624, \ -0.987018777401739, \ -0.986663234433381, \ -0.986360083655655, \ -0.986110472758728, \ -0.985915345918143, \ -0.985775440703176, \ -0.985691285669809, \ -0.985663198640188, \ -0.985691285669809, \ -0.985775440703176, \ -0.985915345918143, \ -0.986110472758728, \ -0.986360083655655, \ -0.986663234433381, \ -0.987018777401739, \ -0.987425365129624, \ -0.98788145489731, \ -0.988385313823004, \ -0.988935024658062, \ -0.989528492243954, \ -0.990163450622494, \ -0.990837470789065, \ -0.991547969076588, \ -0.992292216155724, \ -0.993067346634376, \ -0.993870369236874, \ -0.99469817754036, \ -0.99554756124282, \ -0.996415217934032, \ -0.997297765337276, \ -0.998191753986265, \ -0.999093680298157, \ -1, \ -} -#define VIBRATO_LUT_LENGTH NOTE_ARRAY_SIZE(VIBRATO_LUT) - #endif \ No newline at end of file diff --git a/quantum/vibrato_lut.h b/quantum/vibrato_lut.h new file mode 100644 index 0000000000..4c267a626a --- /dev/null +++ b/quantum/vibrato_lut.h @@ -0,0 +1,108 @@ +#include +#include +#include + +#define VIBRATO_LUT_LENGTH 100 + +const float VIBRATO_LUT[VIBRATO_LUT_LENGTH] = { \ +1.00045346811453, +1.00090535101508, +1.00135386178926, +1.00179722447259, +1.00223368114872, +1.0026614990145, +1.00307897737994, +1.00348445457284, +1.00387631471807, +1.00425299436105, +1.00461298890553, +1.00495485883603, +1.00527723569589, +1.00557882779254, +1.00585842560279, +1.00611490685176, +1.00634724124066, +1.00655449479987, +1.00673583384565, +1.00689052852052, +1.00701795589922, +1.00711760264454, +1.0071890671992, +1.00723206150266, +1.0072464122237, +1.00723206150266, +1.0071890671992, +1.00711760264454, +1.00701795589922, +1.00689052852052, +1.00673583384565, +1.00655449479987, +1.00634724124066, +1.00611490685176, +1.00585842560279, +1.00557882779254, +1.00527723569589, +1.00495485883603, +1.00461298890553, +1.00425299436105, +1.00387631471807, +1.00348445457284, +1.00307897737994, +1.0026614990145, +1.00223368114872, +1.00179722447259, +1.00135386178926, +1.00090535101508, +1.00045346811453, +1, +0.999546737425598, +0.999095467903976, +0.998647968674285, +0.998205999748565, +0.99777129706302, +0.997345565759612, +0.996930473622346, +0.996527644691494, +0.996138653077835, +0.99576501699778, +0.995408193048995, +0.995069570744927, +0.994750467325326, +0.994452122858643, +0.994175695650927, +0.993922257974591, +0.99369279212925, +0.993488186845591, +0.993309234042139, +0.993156625943589, +0.993030952568311, +0.99293269959154, +0.992862246589715, +0.992819865670409, +0.992805720491269, +0.992819865670409, +0.992862246589715, +0.99293269959154, +0.993030952568311, +0.993156625943589, +0.993309234042139, +0.993488186845591, +0.99369279212925, +0.993922257974591, +0.994175695650927, +0.994452122858643, +0.994750467325326, +0.995069570744927, +0.995408193048995, +0.99576501699778, +0.996138653077835, +0.996527644691494, +0.996930473622346, +0.997345565759612, +0.99777129706302, +0.998205999748565, +0.998647968674285, +0.999095467903976, +0.999546737425598, +1 +}; \ No newline at end of file -- cgit v1.2.3 From 462601f5e8de3476963c6fef44a88653e19fc3fd Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Tue, 19 Apr 2016 21:25:48 -0400 Subject: breaking changes - restructuring audio.c a little --- quantum/audio.c | 108 +++++++++++++++++++++++++++++++++----------------------- quantum/audio.h | 1 - 2 files changed, 63 insertions(+), 46 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 8ea1bf6ff0..bbdbc824c9 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -74,7 +74,9 @@ float vibrato_counter = 0; float vibrato_strength = .5; float vibrato_rate = 0.125; -float polyphony_rate = .5; +float polyphony_rate = 0; + +bool inited = false; audio_config_t audio_config; @@ -170,7 +172,49 @@ void increase_tempo(uint8_t tempo_change) { } } +void audio_init() { + + /* check signature */ + 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); + + TIMSK3 &= ~_BV(OCIE3A); // 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 + DDRC |= _BV(PORTC6); + + TIMSK3 &= ~_BV(OCIE3A); // Turn off 3A interputs + + TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); + TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); + #endif + + inited = true; +} + void stop_all_notes() { + if (!inited) { + audio_init(); + } voices = 0; #ifdef PWM_AUDIO TIMSK3 &= ~_BV(OCIE3A); @@ -191,7 +235,9 @@ void stop_all_notes() { void stop_note(double freq) { if (note) { - cli(); + if (!inited) { + audio_init(); + } #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; #endif @@ -225,47 +271,9 @@ void stop_note(double freq) { volume = 0; note = false; } - sei(); } } -void init_notes() { - - /* check signature */ - 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); - - TIMSK3 &= ~_BV(OCIE3A); // 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 - DDRC |= _BV(PORTC6); - - TIMSK3 &= ~_BV(OCIE3A); // Turn off 3A interputs - - TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); - TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); - #endif -} - float mod(float a, int b) { float r = fmod(a, b); @@ -456,7 +464,10 @@ ISR(TIMER3_COMPA_vect) { void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) { if (audio_config.enable) { - cli(); + TIMSK3 &= ~_BV(OCIE3A); + if (!inited) { + audio_init(); + } // Cancel note if a note is playing if (note) stop_all_notes(); @@ -485,7 +496,6 @@ if (audio_config.enable) { TIMSK3 |= _BV(OCIE3A); TCCR3A |= _BV(COM3A1); #endif - sei(); } } @@ -493,7 +503,10 @@ if (audio_config.enable) { void play_sample(uint8_t * s, uint16_t l, bool r) { if (audio_config.enable) { - + TIMSK3 &= ~_BV(OCIE3A); + if (!inited) { + audio_init(); + } stop_all_notes(); place_int = 0; sample = s; @@ -512,7 +525,10 @@ if (audio_config.enable) { void play_note(double freq, int vol) { if (audio_config.enable && voices < 8) { - cli(); + TIMSK3 &= ~_BV(OCIE3A); + if (!inited) { + audio_init(); + } // Cancel notes if notes are playing if (notes) stop_all_notes(); @@ -532,7 +548,6 @@ if (audio_config.enable && voices < 8) { TIMSK3 |= _BV(OCIE3A); TCCR3A |= _BV(COM3A1); #endif - sei(); } } @@ -545,8 +560,11 @@ void play_startup_tone() { } + + __attribute__ ((weak)) void play_goodbye_tone() { + } //------------------------------------------------------------------------------ diff --git a/quantum/audio.h b/quantum/audio.h index 85756af9d4..0fe3eac9af 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -55,7 +55,6 @@ void play_sample(uint8_t * s, uint16_t l, bool r); void play_note(double freq, int vol); void stop_note(double freq); void stop_all_notes(void); -void init_notes(void); void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest); #define SCALE (int []){ 0 + (12*0), 2 + (12*0), 4 + (12*0), 5 + (12*0), 7 + (12*0), 9 + (12*0), 11 + (12*0), \ -- cgit v1.2.3 From de4690593cec908b19f97509f45c78534fd5440f Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Wed, 20 Apr 2016 01:08:17 -0400 Subject: fixed startup audio with a 500ms delay --- quantum/audio.c | 136 +++++++++++++++++++++++++++++--------------------- quantum/audio.h | 21 ++++++-- quantum/vibrato_lut.h | 82 +----------------------------- 3 files changed, 97 insertions(+), 142 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index bbdbc824c9..ab3444bc97 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -10,20 +10,23 @@ #include "eeconfig.h" -#include "vibrato_lut.h" +#ifdef VIBRATO_ENABLE + #include "vibrato_lut.h" +#endif #define PI 3.14159265 #define CPU_PRESCALER 8 -// Largely untested PWM audio mode (doesn't sound as good) -// #define PWM_AUDIO - #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) { @@ -34,25 +37,21 @@ void delay_us(int count) { int voices = 0; int voice_place = 0; -double frequency = 0; +float frequency = 0; int volume = 0; long position = 0; -double frequencies[8] = {0, 0, 0, 0, 0, 0, 0, 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; int max = 0xFF; float sum = 0; -int value = 128; float place = 0; -float places[8] = {0, 0, 0, 0, 0, 0, 0, 0}; -uint16_t place_int = 0; -bool repeat = true; uint8_t * sample; uint16_t sample_length = 0; -double freq = 0; +// float freq = 0; bool notes = false; bool note = false; @@ -62,7 +61,7 @@ float note_tempo = TEMPO_DEFAULT; float note_timbre = TIMBRE_DEFAULT; uint16_t note_position = 0; float (* notes_pointer)[][2]; -uint8_t notes_count; +uint16_t notes_count; bool notes_repeat; float notes_rest; bool note_resting = false; @@ -70,9 +69,11 @@ bool note_resting = false; uint8_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; @@ -96,6 +97,7 @@ void audio_off(void) { eeconfig_write_audio(audio_config.raw); } +#ifdef VIBRATO_ENABLE // Vibrato rate functions void set_vibrato_rate(float rate) { @@ -126,6 +128,8 @@ void decrease_vibrato_strength(float change) { #endif +#endif + // Polyphony functions void set_polyphony_rate(float rate) { @@ -209,6 +213,7 @@ void audio_init() { #endif inited = true; + _delay_ms(500); } void stop_all_notes() { @@ -233,7 +238,7 @@ void stop_all_notes() { } } -void stop_note(double freq) { +void stop_note(float freq) { if (note) { if (!inited) { audio_init(); @@ -274,6 +279,8 @@ void stop_note(double freq) { } } +#ifdef VIBRATO_ENABLE + float mod(float a, int b) { float r = fmod(a, b); @@ -290,6 +297,8 @@ float vibrato(float average_freq) { return vibrated_freq; } +#endif + ISR(TIMER3_COMPA_vect) { if (note) { #ifdef PWM_AUDIO @@ -341,6 +350,7 @@ ISR(TIMER3_COMPA_vect) { } #else if (voices > 0) { + float freq; if (polyphony_rate > 0) { if (voices > 1) { voice_place %= voices; @@ -349,9 +359,13 @@ ISR(TIMER3_COMPA_vect) { place = 0.0; } } + #ifdef VIBRATO_ENABLE if (vibrato_strength > 0) { freq = vibrato(frequencies[voice_place]); } else { + #else + { + #endif freq = frequencies[voice_place]; } } else { @@ -363,9 +377,14 @@ ISR(TIMER3_COMPA_vect) { frequency = frequencies[voices - 1]; } + + #ifdef VIBRATO_ENABLE if (vibrato_strength > 0) { freq = vibrato(frequency); } else { + #else + { + #endif freq = frequency; } } @@ -398,9 +417,13 @@ ISR(TIMER3_COMPA_vect) { if (note_frequency > 0) { float freq; + #ifdef VIBRATO_ENABLE if (vibrato_strength > 0) { freq = vibrato(note_frequency); } else { + #else + { + #endif freq = note_frequency; } @@ -461,13 +484,45 @@ ISR(TIMER3_COMPA_vect) { } } -void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest) { +void play_note(float freq, int vol) { -if (audio_config.enable) { + if (!inited) { + audio_init(); + } + +if (audio_config.enable && voices < 8) { TIMSK3 &= ~_BV(OCIE3A); + // Cancel notes if notes are playing + if (notes) + stop_all_notes(); + note = true; + #ifdef PWM_AUDIO + freq = freq / SAMPLE_RATE; + #endif + if (freq > 0) { + frequencies[voices] = freq; + volumes[voices] = vol; + voices++; + } + + #ifdef PWM_AUDIO + TIMSK3 |= _BV(OCIE3A); + #else + TIMSK3 |= _BV(OCIE3A); + TCCR3A |= _BV(COM3A1); + #endif +} + +} + +void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) { + if (!inited) { audio_init(); } + +if (audio_config.enable) { + TIMSK3 &= ~_BV(OCIE3A); // Cancel note if a note is playing if (note) stop_all_notes(); @@ -500,57 +555,24 @@ if (audio_config.enable) { } +#ifdef PWM_AUDIO void play_sample(uint8_t * s, uint16_t l, bool r) { - -if (audio_config.enable) { - TIMSK3 &= ~_BV(OCIE3A); if (!inited) { audio_init(); } - stop_all_notes(); - place_int = 0; - sample = s; - sample_length = l; - repeat = r; - #ifdef PWM_AUDIO - TIMSK3 |= _BV(OCIE3A); - #else - #endif - -} - -} - -void play_note(double freq, int vol) { - -if (audio_config.enable && voices < 8) { - TIMSK3 &= ~_BV(OCIE3A); - if (!inited) { - audio_init(); - } - // Cancel notes if notes are playing - if (notes) + if (audio_config.enable) { + TIMSK3 &= ~_BV(OCIE3A); stop_all_notes(); - note = true; - #ifdef PWM_AUDIO - freq = freq / SAMPLE_RATE; - #endif - if (freq > 0) { - frequencies[voices] = freq; - volumes[voices] = vol; - voices++; - } + place_int = 0; + sample = s; + sample_length = l; + repeat = r; - #ifdef PWM_AUDIO TIMSK3 |= _BV(OCIE3A); - #else - TIMSK3 |= _BV(OCIE3A); - TCCR3A |= _BV(COM3A1); - #endif -} - + } } +#endif //------------------------------------------------------------------------------ // Override these functions in your keymap file to play different tunes on diff --git a/quantum/audio.h b/quantum/audio.h index 0fe3eac9af..2d4d303ced 100644 --- a/quantum/audio.h +++ b/quantum/audio.h @@ -8,6 +8,11 @@ #ifndef AUDIO_H #define AUDIO_H +// Largely untested PWM audio mode (doesn't sound as good) +// #define PWM_AUDIO + +// #define VIBRATO_ENABLE + // Enable vibrato strength/amplitude - slows down ISR too much // #define VIBRATO_STRENGTH_ENABLE @@ -25,6 +30,8 @@ void audio_off(void); // Vibrato rate functions +#ifdef VIBRATO_ENABLE + void set_vibrato_rate(float rate); void increase_vibrato_rate(float change); void decrease_vibrato_rate(float change); @@ -37,6 +44,8 @@ void decrease_vibrato_strength(float change); #endif +#endif + // Polyphony functions void set_polyphony_rate(float rate); @@ -51,11 +60,15 @@ void set_tempo(float tempo); void increase_tempo(uint8_t tempo_change); void decrease_tempo(uint8_t tempo_change); +void audio_init(); + +#ifdef PWM_AUDIO void play_sample(uint8_t * s, uint16_t l, bool r); -void play_note(double freq, int vol); -void stop_note(double freq); +#endif +void play_note(float freq, int vol); +void stop_note(float freq); void stop_all_notes(void); -void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest); +void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest); #define SCALE (int []){ 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), \ @@ -66,7 +79,7 @@ void play_notes(float (*np)[][2], uint8_t n_count, bool n_repeat, float n_rest); // 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) ((int)(sizeof(x) / (sizeof(x[0])))) +#define NOTE_ARRAY_SIZE(x) ((int16_t)(sizeof(x) / (sizeof(x[0])))) #define PLAY_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); void play_goodbye_tone(void); diff --git a/quantum/vibrato_lut.h b/quantum/vibrato_lut.h index 4c267a626a..a2b1f3e5ce 100644 --- a/quantum/vibrato_lut.h +++ b/quantum/vibrato_lut.h @@ -2,107 +2,27 @@ #include #include -#define VIBRATO_LUT_LENGTH 100 +#define VIBRATO_LUT_LENGTH 20 const float VIBRATO_LUT[VIBRATO_LUT_LENGTH] = { \ -1.00045346811453, -1.00090535101508, -1.00135386178926, -1.00179722447259, 1.00223368114872, -1.0026614990145, -1.00307897737994, -1.00348445457284, -1.00387631471807, 1.00425299436105, -1.00461298890553, -1.00495485883603, -1.00527723569589, -1.00557882779254, 1.00585842560279, -1.00611490685176, -1.00634724124066, -1.00655449479987, -1.00673583384565, 1.00689052852052, -1.00701795589922, -1.00711760264454, -1.0071890671992, -1.00723206150266, 1.0072464122237, -1.00723206150266, -1.0071890671992, -1.00711760264454, -1.00701795589922, 1.00689052852052, -1.00673583384565, -1.00655449479987, -1.00634724124066, -1.00611490685176, 1.00585842560279, -1.00557882779254, -1.00527723569589, -1.00495485883603, -1.00461298890553, 1.00425299436105, -1.00387631471807, -1.00348445457284, -1.00307897737994, -1.0026614990145, 1.00223368114872, -1.00179722447259, -1.00135386178926, -1.00090535101508, -1.00045346811453, 1, -0.999546737425598, -0.999095467903976, -0.998647968674285, -0.998205999748565, 0.99777129706302, -0.997345565759612, -0.996930473622346, -0.996527644691494, -0.996138653077835, 0.99576501699778, -0.995408193048995, -0.995069570744927, -0.994750467325326, -0.994452122858643, 0.994175695650927, -0.993922257974591, -0.99369279212925, -0.993488186845591, -0.993309234042139, 0.993156625943589, -0.993030952568311, -0.99293269959154, -0.992862246589715, -0.992819865670409, 0.992805720491269, -0.992819865670409, -0.992862246589715, -0.99293269959154, -0.993030952568311, 0.993156625943589, -0.993309234042139, -0.993488186845591, -0.99369279212925, -0.993922257974591, 0.994175695650927, -0.994452122858643, -0.994750467325326, -0.995069570744927, -0.995408193048995, 0.99576501699778, -0.996138653077835, -0.996527644691494, -0.996930473622346, -0.997345565759612, 0.99777129706302, -0.998205999748565, -0.998647968674285, -0.999095467903976, -0.999546737425598, 1 }; \ No newline at end of file -- cgit v1.2.3 From b0635e58eb33b0ed4f6b4a3846660feae15681ad Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Wed, 20 Apr 2016 18:39:36 -0400 Subject: delay isn't the problem here --- quantum/audio.c | 1 - 1 file changed, 1 deletion(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index ab3444bc97..e4f0bf30e8 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -213,7 +213,6 @@ void audio_init() { #endif inited = true; - _delay_ms(500); } void stop_all_notes() { -- cgit v1.2.3 From 7d1a683607a95aa9715b5decb1013f3e644b96c9 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Wed, 20 Apr 2016 22:28:47 -0400 Subject: sounds for plover layout --- quantum/song_list.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'quantum') diff --git a/quantum/song_list.h b/quantum/song_list.h index e992bd18a2..fc6fcdeef1 100644 --- a/quantum/song_list.h +++ b/quantum/song_list.h @@ -64,6 +64,22 @@ S__NOTE(_REST), \ E__NOTE(_E7 ), +#define PLOVER_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + ED_NOTE(_E7 ), \ + S__NOTE(_REST), \ + ED_NOTE(_A7 ), + +#define PLOVER_GOODBYE_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + ED_NOTE(_A7 ), \ + S__NOTE(_REST), \ + ED_NOTE(_E7 ), + #define MUSIC_SCALE_SOUND \ E__NOTE(_A5 ), \ E__NOTE(_B5 ), \ -- cgit v1.2.3 From 2e303b40aed372ea69b79850dae41e4f8ea457f4 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Wed, 20 Apr 2016 22:29:01 -0400 Subject: start of envelope function --- quantum/audio.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index e4f0bf30e8..1327887d9a 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -81,6 +81,7 @@ bool inited = false; audio_config_t audio_config; +uint16_t envelope_index = 0; void audio_toggle(void) { audio_config.enable ^= 1; @@ -298,6 +299,26 @@ float vibrato(float average_freq) { #endif +float envelope(float f) { + uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / f)); + switch (compensated_index) { + case 0: + note_timbre = TIMBRE_50; + break; + case 20: + note_timbre = TIMBRE_25; + break; + case 32: + note_timbre = TIMBRE_12; + break; + case 40 ... 60: + f = f / 2; + note_timbre = TIMBRE_50; + break; + } + return f; +} + ISR(TIMER3_COMPA_vect) { if (note) { #ifdef PWM_AUDIO @@ -387,6 +408,12 @@ ISR(TIMER3_COMPA_vect) { freq = frequency; } } + + if (envelope_index < 65535) { + envelope_index++; + } + freq = envelope(freq); + ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period } @@ -495,6 +522,7 @@ if (audio_config.enable && voices < 8) { if (notes) stop_all_notes(); note = true; + envelope_index = 0; #ifdef PWM_AUDIO freq = freq / SAMPLE_RATE; #endif -- cgit v1.2.3 From 2e60054951ce08e973c735991bd95390c6aa3842 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Wed, 20 Apr 2016 23:16:39 -0400 Subject: fade envelope --- quantum/audio.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c index 1327887d9a..df421ef999 100644 --- a/quantum/audio.c +++ b/quantum/audio.c @@ -302,18 +302,19 @@ float vibrato(float average_freq) { float envelope(float f) { uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / f)); switch (compensated_index) { - case 0: - note_timbre = TIMBRE_50; - break; - case 20: - note_timbre = TIMBRE_25; - break; - case 32: + case 0 ... 9: + f = f / 4; note_timbre = TIMBRE_12; break; - case 40 ... 60: + case 10 ... 19: f = f / 2; - note_timbre = TIMBRE_50; + note_timbre = TIMBRE_12; + break; + case 20 ... 200: + note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2)*.125; + break; + default: + note_timbre = 0; break; } return f; @@ -414,6 +415,8 @@ ISR(TIMER3_COMPA_vect) { } freq = envelope(freq); + if (freq < 30.517578125) + freq = 30.52; ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period } -- cgit v1.2.3 From 73228f5e5d1d4cd31a46e5e93aa893a8f727e3b9 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Thu, 21 Apr 2016 00:37:45 -0400 Subject: restructures audio, begins voicing --- quantum/audio.c | 622 ------------------------------------------ quantum/audio.h | 88 ------ quantum/audio/audio.c | 607 +++++++++++++++++++++++++++++++++++++++++ quantum/audio/audio.h | 89 ++++++ quantum/audio/musical_notes.h | 217 +++++++++++++++ quantum/audio/song_list.h | 117 ++++++++ quantum/audio/vibrato_lut.h | 28 ++ quantum/audio/voices.c | 60 ++++ quantum/audio/voices.h | 21 ++ quantum/audio/wave.h | 265 ++++++++++++++++++ quantum/musical_notes.h | 217 --------------- quantum/quantum.mk | 3 +- quantum/song_list.h | 117 -------- quantum/vibrato_lut.h | 28 -- quantum/wave.h | 265 ------------------ 15 files changed, 1406 insertions(+), 1338 deletions(-) delete mode 100644 quantum/audio.c delete mode 100644 quantum/audio.h create mode 100644 quantum/audio/audio.c create mode 100644 quantum/audio/audio.h create mode 100644 quantum/audio/musical_notes.h create mode 100644 quantum/audio/song_list.h create mode 100644 quantum/audio/vibrato_lut.h create mode 100644 quantum/audio/voices.c create mode 100644 quantum/audio/voices.h create mode 100644 quantum/audio/wave.h delete mode 100644 quantum/musical_notes.h delete mode 100644 quantum/song_list.h delete mode 100644 quantum/vibrato_lut.h delete mode 100644 quantum/wave.h (limited to 'quantum') diff --git a/quantum/audio.c b/quantum/audio.c deleted file mode 100644 index df421ef999..0000000000 --- a/quantum/audio.c +++ /dev/null @@ -1,622 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include "print.h" -#include "audio.h" -#include "keymap_common.h" - -#include "eeconfig.h" - -#ifdef VIBRATO_ENABLE - #include "vibrato_lut.h" -#endif - -#define PI 3.14159265 - -#define CPU_PRESCALER 8 - -#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; - -int max = 0xFF; -float sum = 0; -float place = 0; - -uint8_t * sample; -uint16_t sample_length = 0; -// float freq = 0; - -bool notes = false; -bool note = false; -float note_frequency = 0; -float note_length = 0; -float 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; - -uint8_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; - -bool inited = false; - -audio_config_t audio_config; - -uint16_t envelope_index = 0; - -void audio_toggle(void) { - audio_config.enable ^= 1; - eeconfig_write_audio(audio_config.raw); -} - -void audio_on(void) { - audio_config.enable = 1; - eeconfig_write_audio(audio_config.raw); -} - -void audio_off(void) { - audio_config.enable = 0; - eeconfig_write_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 - -#endif - -// 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(float tempo) { - note_tempo = tempo; -} - -void decrease_tempo(uint8_t tempo_change) { - note_tempo += (float) tempo_change; -} - -void increase_tempo(uint8_t tempo_change) { - if (note_tempo - (float) tempo_change < 10) { - note_tempo = 10; - } else { - note_tempo -= (float) tempo_change; - } -} - -void audio_init() { - - /* check signature */ - 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); - - TIMSK3 &= ~_BV(OCIE3A); // 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 - DDRC |= _BV(PORTC6); - - TIMSK3 &= ~_BV(OCIE3A); // Turn off 3A interputs - - TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); - TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); - #endif - - inited = true; -} - -void stop_all_notes() { - if (!inited) { - audio_init(); - } - voices = 0; - #ifdef PWM_AUDIO - TIMSK3 &= ~_BV(OCIE3A); - #else - TIMSK3 &= ~_BV(OCIE3A); - TCCR3A &= ~_BV(COM3A1); - #endif - notes = false; - note = false; - frequency = 0; - volume = 0; - - for (int i = 0; i < 8; i++) { - frequencies[i] = 0; - volumes[i] = 0; - } -} - -void stop_note(float freq) { - if (note) { - if (!inited) { - 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 - TIMSK3 &= ~_BV(OCIE3A); - #else - TIMSK3 &= ~_BV(OCIE3A); - TCCR3A &= ~_BV(COM3A1); - #endif - frequency = 0; - volume = 0; - 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 - -float envelope(float f) { - uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / f)); - switch (compensated_index) { - case 0 ... 9: - f = f / 4; - note_timbre = TIMBRE_12; - break; - case 10 ... 19: - f = f / 2; - note_timbre = TIMBRE_12; - break; - case 20 ... 200: - note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2)*.125; - break; - default: - note_timbre = 0; - break; - } - return f; -} - -ISR(TIMER3_COMPA_vect) { - if (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 = envelope(freq); - - if (freq < 30.517578125) - freq = 30.52; - ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period - OCR3A = (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 - // TIMSK3 &= ~_BV(OCIE3A); - - - if (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; - } - - ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period - OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period - } else { - ICR3 = 0; - OCR3A = 0; - } - #endif - - - note_position++; - bool end_of_note = false; - if (ICR3 > 0) - end_of_note = (note_position >= (note_length / ICR3 * 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 - TIMSK3 &= ~_BV(OCIE3A); - #else - TIMSK3 &= ~_BV(OCIE3A); - TCCR3A &= ~_BV(COM3A1); - #endif - 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] * (note_tempo / 100); - #else - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (note_tempo / 100); - #endif - } - note_position = 0; - } - - } - - if (!audio_config.enable) { - notes = false; - note = false; - } -} - -void play_note(float freq, int vol) { - - if (!inited) { - audio_init(); - } - -if (audio_config.enable && voices < 8) { - TIMSK3 &= ~_BV(OCIE3A); - // Cancel notes if notes are playing - if (notes) - stop_all_notes(); - 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 - TIMSK3 |= _BV(OCIE3A); - #else - TIMSK3 |= _BV(OCIE3A); - TCCR3A |= _BV(COM3A1); - #endif -} - -} - -void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) { - - if (!inited) { - audio_init(); - } - -if (audio_config.enable) { - TIMSK3 &= ~_BV(OCIE3A); - // Cancel note if a note is playing - if (note) - stop_all_notes(); - 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] * (note_tempo / 100); - #else - note_frequency = (*notes_pointer)[current_note][0]; - note_length = ((*notes_pointer)[current_note][1] / 4) * (note_tempo / 100); - #endif - note_position = 0; - - - #ifdef PWM_AUDIO - TIMSK3 |= _BV(OCIE3A); - #else - TIMSK3 |= _BV(OCIE3A); - TCCR3A |= _BV(COM3A1); - #endif -} - -} - -#ifdef PWM_AUDIO -void play_sample(uint8_t * s, uint16_t l, bool r) { - if (!inited) { - audio_init(); - } - - if (audio_config.enable) { - TIMSK3 &= ~_BV(OCIE3A); - stop_all_notes(); - place_int = 0; - sample = s; - sample_length = l; - repeat = r; - - TIMSK3 |= _BV(OCIE3A); - } -} -#endif - -//------------------------------------------------------------------------------ -// 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.h b/quantum/audio.h deleted file mode 100644 index 2d4d303ced..0000000000 --- a/quantum/audio.h +++ /dev/null @@ -1,88 +0,0 @@ -#include -#include -#include -#include -#include "musical_notes.h" -#include "song_list.h" - -#ifndef AUDIO_H -#define AUDIO_H - -// Largely untested PWM audio mode (doesn't sound as good) -// #define PWM_AUDIO - -// #define VIBRATO_ENABLE - -// Enable vibrato strength/amplitude - slows down ISR too much -// #define VIBRATO_STRENGTH_ENABLE - -typedef union { - uint8_t raw; - struct { - bool enable :1; - uint8_t level :7; - }; -} audio_config_t; - -void audio_toggle(void); -void audio_on(void); -void audio_off(void); - -// Vibrato rate functions - -#ifdef VIBRATO_ENABLE - -void set_vibrato_rate(float rate); -void increase_vibrato_rate(float change); -void decrease_vibrato_rate(float change); - -#ifdef VIBRATO_STRENGTH_ENABLE - -void set_vibrato_strength(float strength); -void increase_vibrato_strength(float change); -void decrease_vibrato_strength(float change); - -#endif - -#endif - -// Polyphony functions - -void set_polyphony_rate(float rate); -void enable_polyphony(); -void disable_polyphony(); -void increase_polyphony_rate(float change); -void decrease_polyphony_rate(float change); - -void set_timbre(float timbre); -void set_tempo(float tempo); - -void increase_tempo(uint8_t tempo_change); -void decrease_tempo(uint8_t tempo_change); - -void audio_init(); - -#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, float n_rest); - -#define SCALE (int []){ 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), } - -// 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_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); - -void play_goodbye_tone(void); -void play_startup_tone(void); - -#endif \ No newline at end of file diff --git a/quantum/audio/audio.c b/quantum/audio/audio.c new file mode 100644 index 0000000000..3225557bae --- /dev/null +++ b/quantum/audio/audio.c @@ -0,0 +1,607 @@ +#include +#include +#include +#include +#include +#include +#include "print.h" +#include "audio.h" +#include "keymap_common.h" + +#include "eeconfig.h" + +#ifdef VIBRATO_ENABLE + #include "vibrato_lut.h" +#endif + +#define PI 3.14159265 + +#define CPU_PRESCALER 8 + +#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; + +int max = 0xFF; +float sum = 0; +float place = 0; + +uint8_t * sample; +uint16_t sample_length = 0; +// float freq = 0; + +bool notes = false; +bool note = false; +float note_frequency = 0; +float note_length = 0; +float 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; + +uint8_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; + +bool inited = false; + +audio_config_t audio_config; + +uint16_t envelope_index = 0; + +void audio_toggle(void) { + audio_config.enable ^= 1; + eeconfig_write_audio(audio_config.raw); +} + +void audio_on(void) { + audio_config.enable = 1; + eeconfig_write_audio(audio_config.raw); +} + +void audio_off(void) { + audio_config.enable = 0; + eeconfig_write_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 + +#endif + +// 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(float tempo) { + note_tempo = tempo; +} + +void decrease_tempo(uint8_t tempo_change) { + note_tempo += (float) tempo_change; +} + +void increase_tempo(uint8_t tempo_change) { + if (note_tempo - (float) tempo_change < 10) { + note_tempo = 10; + } else { + note_tempo -= (float) tempo_change; + } +} + +void audio_init() { + + /* check signature */ + 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); + + TIMSK3 &= ~_BV(OCIE3A); // 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 + DDRC |= _BV(PORTC6); + + TIMSK3 &= ~_BV(OCIE3A); // Turn off 3A interputs + + TCCR3A = (0 << COM3A1) | (0 << COM3A0) | (1 << WGM31) | (0 << WGM30); + TCCR3B = (1 << WGM33) | (1 << WGM32) | (0 << CS32) | (1 << CS31) | (0 << CS30); + #endif + + inited = true; +} + +void stop_all_notes() { + if (!inited) { + audio_init(); + } + voices = 0; + #ifdef PWM_AUDIO + TIMSK3 &= ~_BV(OCIE3A); + #else + TIMSK3 &= ~_BV(OCIE3A); + TCCR3A &= ~_BV(COM3A1); + #endif + notes = false; + note = false; + frequency = 0; + volume = 0; + + for (int i = 0; i < 8; i++) { + frequencies[i] = 0; + volumes[i] = 0; + } +} + +void stop_note(float freq) { + if (note) { + if (!inited) { + 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 + TIMSK3 &= ~_BV(OCIE3A); + #else + TIMSK3 &= ~_BV(OCIE3A); + TCCR3A &= ~_BV(COM3A1); + #endif + frequency = 0; + volume = 0; + 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 (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; + ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period + OCR3A = (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 + // TIMSK3 &= ~_BV(OCIE3A); + + + if (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); + + ICR3 = (int)(((double)F_CPU) / (freq * CPU_PRESCALER)); // Set max to the period + OCR3A = (int)((((double)F_CPU) / (freq * CPU_PRESCALER)) * note_timbre); // Set compare to half the period + } else { + ICR3 = 0; + OCR3A = 0; + } + #endif + + + note_position++; + bool end_of_note = false; + if (ICR3 > 0) + end_of_note = (note_position >= (note_length / ICR3 * 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 + TIMSK3 &= ~_BV(OCIE3A); + #else + TIMSK3 &= ~_BV(OCIE3A); + TCCR3A &= ~_BV(COM3A1); + #endif + 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] * (note_tempo / 100); + #else + envelope_index = 0; + note_frequency = (*notes_pointer)[current_note][0]; + note_length = ((*notes_pointer)[current_note][1] / 4) * (note_tempo / 100); + #endif + } + note_position = 0; + } + + } + + if (!audio_config.enable) { + notes = false; + note = false; + } +} + +void play_note(float freq, int vol) { + + if (!inited) { + audio_init(); + } + +if (audio_config.enable && voices < 8) { + TIMSK3 &= ~_BV(OCIE3A); + // Cancel notes if notes are playing + if (notes) + stop_all_notes(); + 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 + TIMSK3 |= _BV(OCIE3A); + #else + TIMSK3 |= _BV(OCIE3A); + TCCR3A |= _BV(COM3A1); + #endif +} + +} + +void play_notes(float (*np)[][2], uint16_t n_count, bool n_repeat, float n_rest) { + + if (!inited) { + audio_init(); + } + +if (audio_config.enable) { + TIMSK3 &= ~_BV(OCIE3A); + // Cancel note if a note is playing + if (note) + stop_all_notes(); + 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] * (note_tempo / 100); + #else + note_frequency = (*notes_pointer)[current_note][0]; + note_length = ((*notes_pointer)[current_note][1] / 4) * (note_tempo / 100); + #endif + note_position = 0; + + + #ifdef PWM_AUDIO + TIMSK3 |= _BV(OCIE3A); + #else + TIMSK3 |= _BV(OCIE3A); + TCCR3A |= _BV(COM3A1); + #endif +} + +} + +#ifdef PWM_AUDIO +void play_sample(uint8_t * s, uint16_t l, bool r) { + if (!inited) { + audio_init(); + } + + if (audio_config.enable) { + TIMSK3 &= ~_BV(OCIE3A); + stop_all_notes(); + place_int = 0; + sample = s; + sample_length = l; + repeat = r; + + TIMSK3 |= _BV(OCIE3A); + } +} +#endif + +//------------------------------------------------------------------------------ +// 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/audio.h b/quantum/audio/audio.h new file mode 100644 index 0000000000..d1ccfdb824 --- /dev/null +++ b/quantum/audio/audio.h @@ -0,0 +1,89 @@ +#include +#include +#include +#include +#include "musical_notes.h" +#include "song_list.h" +#include "voices.h" + +#ifndef AUDIO_H +#define AUDIO_H + +// Largely untested PWM audio mode (doesn't sound as good) +// #define PWM_AUDIO + +// #define VIBRATO_ENABLE + +// Enable vibrato strength/amplitude - slows down ISR too much +// #define VIBRATO_STRENGTH_ENABLE + +typedef union { + uint8_t raw; + struct { + bool enable :1; + uint8_t level :7; + }; +} audio_config_t; + +void audio_toggle(void); +void audio_on(void); +void audio_off(void); + +// Vibrato rate functions + +#ifdef VIBRATO_ENABLE + +void set_vibrato_rate(float rate); +void increase_vibrato_rate(float change); +void decrease_vibrato_rate(float change); + +#ifdef VIBRATO_STRENGTH_ENABLE + +void set_vibrato_strength(float strength); +void increase_vibrato_strength(float change); +void decrease_vibrato_strength(float change); + +#endif + +#endif + +// Polyphony functions + +void set_polyphony_rate(float rate); +void enable_polyphony(); +void disable_polyphony(); +void increase_polyphony_rate(float change); +void decrease_polyphony_rate(float change); + +void set_timbre(float timbre); +void set_tempo(float tempo); + +void increase_tempo(uint8_t tempo_change); +void decrease_tempo(uint8_t tempo_change); + +void audio_init(); + +#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, float n_rest); + +#define SCALE (int []){ 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), } + +// 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_NOTE_ARRAY(note_array, note_repeat, note_rest_style) play_notes(¬e_array, NOTE_ARRAY_SIZE((note_array)), (note_repeat), (note_rest_style)); + +void play_goodbye_tone(void); +void play_startup_tone(void); + +#endif \ No newline at end of file diff --git a/quantum/audio/musical_notes.h b/quantum/audio/musical_notes.h new file mode 100644 index 0000000000..b08d16a6fa --- /dev/null +++ b/quantum/audio/musical_notes.h @@ -0,0 +1,217 @@ +#ifndef MUSICAL_NOTES_H +#define MUSICAL_NOTES_H + +// Tempo Placeholder +#define TEMPO_DEFAULT 100 + + +#define SONG(notes...) { notes } + + +// Note Types +#define MUSICAL_NOTE(note, duration) {(NOTE##note), duration} +#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 WHOLE_DOT_NOTE(note) MUSICAL_NOTE(note, 64+32) +#define HALF_DOT_NOTE(note) MUSICAL_NOTE(note, 32+16) +#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) + +// Note Type Shortcuts +#define M__NOTE(note, duration) MUSICAL_NOTE(note, duration) +#define W__NOTE(n) WHOLE_NOTE(n) +#define H__NOTE(n) HALF_NOTE(n) +#define Q__NOTE(n) QUARTER_NOTE(n) +#define E__NOTE(n) EIGHTH_NOTE(n) +#define S__NOTE(n) SIXTEENTH_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) + +// Note Styles +// Staccato makes sure there is a rest between each note. Think: TA TA TA +// Legato makes notes flow together. Think: TAAA +#define STACCATO 0.01 +#define LEGATO 0 + +// Note Timbre +// Changes how the notes sound +#define TIMBRE_12 0.125 +#define TIMBRE_25 0.250 +#define TIMBRE_50 0.500 +#define TIMBRE_75 0.750 +#define TIMBRE_DEFAULT TIMBRE_50 + + +// Notes - # = Octave + +#define NOTE_REST 0.00 + +/* These notes are currently bugged +#define NOTE_C0 16.35 +#define NOTE_CS0 17.32 +#define NOTE_D0 18.35 +#define NOTE_DS0 19.45 +#define NOTE_E0 20.60 +#define NOTE_F0 21.83 +#define NOTE_FS0 23.12 +#define NOTE_G0 24.50 +#define NOTE_GS0 25.96 +#define NOTE_A0 27.50 +#define NOTE_AS0 29.14 +#define NOTE_B0 30.87 +#define NOTE_C1 32.70 +#define NOTE_CS1 34.65 +#define NOTE_D1 36.71 +#define NOTE_DS1 38.89 +#define NOTE_E1 41.20 +#define NOTE_F1 43.65 +#define NOTE_FS1 46.25 +#define NOTE_G1 49.00 +#define NOTE_GS1 51.91 +#define NOTE_A1 55.00 +#define NOTE_AS1 58.27 +*/ + +#define NOTE_B1 61.74 +#define NOTE_C2 65.41 +#define NOTE_CS2 69.30 +#define NOTE_D2 73.42 +#define NOTE_DS2 77.78 +#define NOTE_E2 82.41 +#define NOTE_F2 87.31 +#define NOTE_FS2 92.50 +#define NOTE_G2 98.00 +#define NOTE_GS2 103.83 +#define NOTE_A2 110.00 +#define NOTE_AS2 116.54 +#define NOTE_B2 123.47 +#define NOTE_C3 130.81 +#define NOTE_CS3 138.59 +#define NOTE_D3 146.83 +#define NOTE_DS3 155.56 +#define NOTE_E3 164.81 +#define NOTE_F3 174.61 +#define NOTE_FS3 185.00 +#define NOTE_G3 196.00 +#define NOTE_GS3 207.65 +#define NOTE_A3 220.00 +#define NOTE_AS3 233.08 +#define NOTE_B3 246.94 +#define NOTE_C4 261.63 +#define NOTE_CS4 277.18 +#define NOTE_D4 293.66 +#define NOTE_DS4 311.13 +#define NOTE_E4 329.63 +#define NOTE_F4 349.23 +#define NOTE_FS4 369.99 +#define NOTE_G4 392.00 +#define NOTE_GS4 415.30 +#define NOTE_A4 440.00 +#define NOTE_AS4 466.16 +#define NOTE_B4 493.88 +#define NOTE_C5 523.25 +#define NOTE_CS5 554.37 +#define NOTE_D5 587.33 +#define NOTE_DS5 622.25 +#define NOTE_E5 659.26 +#define NOTE_F5 698.46 +#define NOTE_FS5 739.99 +#define NOTE_G5 783.99 +#define NOTE_GS5 830.61 +#define NOTE_A5 880.00 +#define NOTE_AS5 932.33 +#define NOTE_B5 987.77 +#define NOTE_C6 1046.50 +#define NOTE_CS6 1108.73 +#define NOTE_D6 1174.66 +#define NOTE_DS6 1244.51 +#define NOTE_E6 1318.51 +#define NOTE_F6 1396.91 +#define NOTE_FS6 1479.98 +#define NOTE_G6 1567.98 +#define NOTE_GS6 1661.22 +#define NOTE_A6 1760.00 +#define NOTE_AS6 1864.66 +#define NOTE_B6 1975.53 +#define NOTE_C7 2093.00 +#define NOTE_CS7 2217.46 +#define NOTE_D7 2349.32 +#define NOTE_DS7 2489.02 +#define NOTE_E7 2637.02 +#define NOTE_F7 2793.83 +#define NOTE_FS7 2959.96 +#define NOTE_G7 3135.96 +#define NOTE_GS7 3322.44 +#define NOTE_A7 3520.00 +#define NOTE_AS7 3729.31 +#define NOTE_B7 3951.07 +#define NOTE_C8 4186.01 +#define NOTE_CS8 4434.92 +#define NOTE_D8 4698.64 +#define NOTE_DS8 4978.03 +#define NOTE_E8 5274.04 +#define NOTE_F8 5587.65 +#define NOTE_FS8 5919.91 +#define NOTE_G8 6271.93 +#define NOTE_GS8 6644.88 +#define NOTE_A8 7040.00 +#define NOTE_AS8 7458.62 +#define NOTE_B8 7902.13 + +// Flat Aliases +#define NOTE_DF0 NOTE_CS0 +#define NOTE_EF0 NOTE_DS0 +#define NOTE_GF0 NOTE_FS0 +#define NOTE_AF0 NOTE_GS0 +#define NOTE_BF0 NOTE_AS0 +#define NOTE_DF1 NOTE_CS1 +#define NOTE_EF1 NOTE_DS1 +#define NOTE_GF1 NOTE_FS1 +#define NOTE_AF1 NOTE_GS1 +#define NOTE_BF1 NOTE_AS1 +#define NOTE_DF2 NOTE_CS2 +#define NOTE_EF2 NOTE_DS2 +#define NOTE_GF2 NOTE_FS2 +#define NOTE_AF2 NOTE_GS2 +#define NOTE_BF2 NOTE_AS2 +#define NOTE_DF3 NOTE_CS3 +#define NOTE_EF3 NOTE_DS3 +#define NOTE_GF3 NOTE_FS3 +#define NOTE_AF3 NOTE_GS3 +#define NOTE_BF3 NOTE_AS3 +#define NOTE_DF4 NOTE_CS4 +#define NOTE_EF4 NOTE_DS4 +#define NOTE_GF4 NOTE_FS4 +#define NOTE_AF4 NOTE_GS4 +#define NOTE_BF4 NOTE_AS4 +#define NOTE_DF5 NOTE_CS5 +#define NOTE_EF5 NOTE_DS5 +#define NOTE_GF5 NOTE_FS5 +#define NOTE_AF5 NOTE_GS5 +#define NOTE_BF5 NOTE_AS5 +#define NOTE_DF6 NOTE_CS6 +#define NOTE_EF6 NOTE_DS6 +#define NOTE_GF6 NOTE_FS6 +#define NOTE_AF6 NOTE_GS6 +#define NOTE_BF6 NOTE_AS6 +#define NOTE_DF7 NOTE_CS7 +#define NOTE_EF7 NOTE_DS7 +#define NOTE_GF7 NOTE_FS7 +#define NOTE_AF7 NOTE_GS7 +#define NOTE_BF7 NOTE_AS7 +#define NOTE_DF8 NOTE_CS8 +#define NOTE_EF8 NOTE_DS8 +#define NOTE_GF8 NOTE_FS8 +#define NOTE_AF8 NOTE_GS8 +#define NOTE_BF8 NOTE_AS8 + + +#endif \ No newline at end of file diff --git a/quantum/audio/song_list.h b/quantum/audio/song_list.h new file mode 100644 index 0000000000..fc6fcdeef1 --- /dev/null +++ b/quantum/audio/song_list.h @@ -0,0 +1,117 @@ +#include "musical_notes.h" + +#ifndef SONG_LIST_H +#define SONG_LIST_H + +#define ODE_TO_JOY \ + Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \ + Q__NOTE(_G4), Q__NOTE(_F4), Q__NOTE(_E4), Q__NOTE(_D4), \ + Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \ + QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4), + +#define ROCK_A_BYE_BABY \ + QD_NOTE(_B4), E__NOTE(_D4), Q__NOTE(_B5), \ + H__NOTE(_A5), Q__NOTE(_G5), \ + QD_NOTE(_B4), E__NOTE(_D5), Q__NOTE(_G5), \ + H__NOTE(_FS5), + +#define CLOSE_ENCOUNTERS_5_NOTE \ + Q__NOTE(_D5), \ + Q__NOTE(_E5), \ + Q__NOTE(_C5), \ + Q__NOTE(_C4), \ + Q__NOTE(_G4), + +#define DOE_A_DEER \ + QD_NOTE(_C4), E__NOTE(_D4), \ + QD_NOTE(_E4), E__NOTE(_C4), \ + Q__NOTE(_E4), Q__NOTE(_C4), \ + Q__NOTE(_E4), + +#define GOODBYE_SOUND \ + E__NOTE(_E7), \ + E__NOTE(_A6), \ + ED_NOTE(_E6), + +#define STARTUP_SOUND \ + ED_NOTE(_E7 ), \ + E__NOTE(_CS7), \ + E__NOTE(_E6 ), \ + E__NOTE(_A6 ), \ + M__NOTE(_CS7, 20), + +#define QWERTY_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + Q__NOTE(_E7 ), + +#define COLEMAK_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + ED_NOTE(_E7 ), \ + S__NOTE(_REST), \ + ED_NOTE(_GS7 ), + +#define DVORAK_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + E__NOTE(_E7 ), \ + S__NOTE(_REST), \ + E__NOTE(_FS7 ), \ + S__NOTE(_REST), \ + E__NOTE(_E7 ), + +#define PLOVER_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + ED_NOTE(_E7 ), \ + S__NOTE(_REST), \ + ED_NOTE(_A7 ), + +#define PLOVER_GOODBYE_SOUND \ + E__NOTE(_GS6 ), \ + E__NOTE(_A6 ), \ + S__NOTE(_REST), \ + ED_NOTE(_A7 ), \ + S__NOTE(_REST), \ + ED_NOTE(_E7 ), + +#define MUSIC_SCALE_SOUND \ + E__NOTE(_A5 ), \ + E__NOTE(_B5 ), \ + E__NOTE(_CS6), \ + E__NOTE(_D6 ), \ + E__NOTE(_E6 ), \ + E__NOTE(_FS6), \ + E__NOTE(_GS6), \ + E__NOTE(_A6 ), + +#define CAPS_LOCK_ON_SOUND \ + E__NOTE(_A3), \ + E__NOTE(_B3), + +#define CAPS_LOCK_OFF_SOUND \ + E__NOTE(_B3), \ + E__NOTE(_A3), + +#define SCROLL_LOCK_ON_SOUND \ + E__NOTE(_D4), \ + E__NOTE(_E4), + +#define SCROLL_LOCK_OFF_SOUND \ + E__NOTE(_E4), \ + E__NOTE(_D4), + +#define NUM_LOCK_ON_SOUND \ + E__NOTE(_D5), \ + E__NOTE(_E5), + +#define NUM_LOCK_OFF_SOUND \ + E__NOTE(_E5), \ + E__NOTE(_D5), + +#endif diff --git a/quantum/audio/vibrato_lut.h b/quantum/audio/vibrato_lut.h new file mode 100644 index 0000000000..a2b1f3e5ce --- /dev/null +++ b/quantum/audio/vibrato_lut.h @@ -0,0 +1,28 @@ +#include +#include +#include + +#define VIBRATO_LUT_LENGTH 20 + +const float VIBRATO_LUT[VIBRATO_LUT_LENGTH] = { \ +1.00223368114872, +1.00425299436105, +1.00585842560279, +1.00689052852052, +1.0072464122237, +1.00689052852052, +1.00585842560279, +1.00425299436105, +1.00223368114872, +1, +0.99777129706302, +0.99576501699778, +0.994175695650927, +0.993156625943589, +0.992805720491269, +0.993156625943589, +0.994175695650927, +0.99576501699778, +0.99777129706302, +1 +}; \ No newline at end of file diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c new file mode 100644 index 0000000000..30e8be641e --- /dev/null +++ b/quantum/audio/voices.c @@ -0,0 +1,60 @@ +#include "voices.h" + +extern uint16_t envelope_index; +extern float note_timbre; + +voice_type voice = default_voice; + +void set_voice(voice_type v) { + voice = v; +} + +float voice_envelope(float frequency) { + // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz + uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency)); + + switch (voice) { + case default_voice: + // nothing here on purpose + break; + case butts_fader: + switch (compensated_index) { + case 0 ... 9: + frequency = frequency / 4; + note_timbre = TIMBRE_12; + break; + case 10 ... 19: + frequency = frequency / 2; + note_timbre = TIMBRE_12; + break; + case 20 ... 200: + note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2)*.125; + break; + default: + note_timbre = 0; + break; + } + break; + case octave_crunch: + switch (compensated_index) { + case 0 ... 9: + case 20 ... 24: + case 30 ... 32: + frequency = frequency / 2; + note_timbre = TIMBRE_12; + break; + case 10 ... 19: + case 25 ... 29: + case 33 ... 35: + frequency = frequency * 2; + note_timbre = TIMBRE_12; + break; + default: + note_timbre = TIMBRE_12; + break; + } + break; + } + + return frequency; +} \ No newline at end of file diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h new file mode 100644 index 0000000000..32135dac7f --- /dev/null +++ b/quantum/audio/voices.h @@ -0,0 +1,21 @@ +#include +#include +#include +#include +#include "musical_notes.h" +#include "song_list.h" + +#ifndef VOICES_H +#define VOICES_H + +float voice_envelope(float frequency); + +typedef enum { + default_voice, + butts_fader, + octave_crunch +} voice_type; + +void set_voice(voice_type v); + +#endif \ No newline at end of file diff --git a/quantum/audio/wave.h b/quantum/audio/wave.h new file mode 100644 index 0000000000..6ebc348519 --- /dev/null +++ b/quantum/audio/wave.h @@ -0,0 +1,265 @@ +#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,0xbb,0xbb, +0xbc,0xbc,0xbc,0xbd,0xbd,0xbd,0xbe,0xbe, +0xbe,0xbf,0xbf,0xbf,0xc0,0xc0,0xc0,0xc1, +0xc1,0xc1,0xc2,0xc2,0xc2,0xc3,0xc3,0xc3, +0xc4,0xc4,0xc4,0xc5,0xc5,0xc5,0xc6,0xc6, +0xc6,0xc7,0xc7,0xc7,0xc8,0xc8,0xc8,0xc9, +0xc9,0xc9,0xca,0xca,0xca,0xcb,0xcb,0xcb, +0xcb,0xcc,0xcc,0xcc,0xcd,0xcd,0xcd,0xce, +0xce,0xce,0xcf,0xcf,0xcf,0xcf,0xd0,0xd0, +0xd0,0xd1,0xd1,0xd1,0xd2,0xd2,0xd2,0xd2, +0xd3,0xd3,0xd3,0xd4,0xd4,0xd4,0xd5,0xd5, +0xd5,0xd5,0xd6,0xd6,0xd6,0xd7,0xd7,0xd7, +0xd7,0xd8,0xd8,0xd8,0xd9,0xd9,0xd9,0xd9, 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+0x67,0x67,0x67,0x68,0x68,0x69,0x69,0x69, +0x6a,0x6a,0x6a,0x6b,0x6b,0x6c,0x6c,0x6c, +0x6d,0x6d,0x6e,0x6e,0x6e,0x6f,0x6f,0x70, +0x70,0x70,0x71,0x71,0x71,0x72,0x72,0x73, +0x73,0x73,0x74,0x74,0x75,0x75,0x75,0x76, +0x76,0x77,0x77,0x77,0x78,0x78,0x78,0x79, +0x79,0x7a,0x7a,0x7a,0x7b,0x7b,0x7c,0x7c, +0x7c,0x7d,0x7d,0x7e,0x7e,0x7e,0x7f,0x7f +}; \ No newline at end of file diff --git a/quantum/musical_notes.h b/quantum/musical_notes.h deleted file mode 100644 index b08d16a6fa..0000000000 --- a/quantum/musical_notes.h +++ /dev/null @@ -1,217 +0,0 @@ -#ifndef MUSICAL_NOTES_H -#define MUSICAL_NOTES_H - -// Tempo Placeholder -#define TEMPO_DEFAULT 100 - - -#define SONG(notes...) { notes } - - -// Note Types -#define MUSICAL_NOTE(note, duration) {(NOTE##note), duration} -#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 WHOLE_DOT_NOTE(note) MUSICAL_NOTE(note, 64+32) -#define HALF_DOT_NOTE(note) MUSICAL_NOTE(note, 32+16) -#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) - -// Note Type Shortcuts -#define M__NOTE(note, duration) MUSICAL_NOTE(note, duration) -#define W__NOTE(n) WHOLE_NOTE(n) -#define H__NOTE(n) HALF_NOTE(n) -#define Q__NOTE(n) QUARTER_NOTE(n) -#define E__NOTE(n) EIGHTH_NOTE(n) -#define S__NOTE(n) SIXTEENTH_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) - -// Note Styles -// Staccato makes sure there is a rest between each note. Think: TA TA TA -// Legato makes notes flow together. Think: TAAA -#define STACCATO 0.01 -#define LEGATO 0 - -// Note Timbre -// Changes how the notes sound -#define TIMBRE_12 0.125 -#define TIMBRE_25 0.250 -#define TIMBRE_50 0.500 -#define TIMBRE_75 0.750 -#define TIMBRE_DEFAULT TIMBRE_50 - - -// Notes - # = Octave - -#define NOTE_REST 0.00 - -/* These notes are currently bugged -#define NOTE_C0 16.35 -#define NOTE_CS0 17.32 -#define NOTE_D0 18.35 -#define NOTE_DS0 19.45 -#define NOTE_E0 20.60 -#define NOTE_F0 21.83 -#define NOTE_FS0 23.12 -#define NOTE_G0 24.50 -#define NOTE_GS0 25.96 -#define NOTE_A0 27.50 -#define NOTE_AS0 29.14 -#define NOTE_B0 30.87 -#define NOTE_C1 32.70 -#define NOTE_CS1 34.65 -#define NOTE_D1 36.71 -#define NOTE_DS1 38.89 -#define NOTE_E1 41.20 -#define NOTE_F1 43.65 -#define NOTE_FS1 46.25 -#define NOTE_G1 49.00 -#define NOTE_GS1 51.91 -#define NOTE_A1 55.00 -#define NOTE_AS1 58.27 -*/ - -#define NOTE_B1 61.74 -#define NOTE_C2 65.41 -#define NOTE_CS2 69.30 -#define NOTE_D2 73.42 -#define NOTE_DS2 77.78 -#define NOTE_E2 82.41 -#define NOTE_F2 87.31 -#define NOTE_FS2 92.50 -#define NOTE_G2 98.00 -#define NOTE_GS2 103.83 -#define NOTE_A2 110.00 -#define NOTE_AS2 116.54 -#define NOTE_B2 123.47 -#define NOTE_C3 130.81 -#define NOTE_CS3 138.59 -#define NOTE_D3 146.83 -#define NOTE_DS3 155.56 -#define NOTE_E3 164.81 -#define NOTE_F3 174.61 -#define NOTE_FS3 185.00 -#define NOTE_G3 196.00 -#define NOTE_GS3 207.65 -#define NOTE_A3 220.00 -#define NOTE_AS3 233.08 -#define NOTE_B3 246.94 -#define NOTE_C4 261.63 -#define NOTE_CS4 277.18 -#define NOTE_D4 293.66 -#define NOTE_DS4 311.13 -#define NOTE_E4 329.63 -#define NOTE_F4 349.23 -#define NOTE_FS4 369.99 -#define NOTE_G4 392.00 -#define NOTE_GS4 415.30 -#define NOTE_A4 440.00 -#define NOTE_AS4 466.16 -#define NOTE_B4 493.88 -#define NOTE_C5 523.25 -#define NOTE_CS5 554.37 -#define NOTE_D5 587.33 -#define NOTE_DS5 622.25 -#define NOTE_E5 659.26 -#define NOTE_F5 698.46 -#define NOTE_FS5 739.99 -#define NOTE_G5 783.99 -#define NOTE_GS5 830.61 -#define NOTE_A5 880.00 -#define NOTE_AS5 932.33 -#define NOTE_B5 987.77 -#define NOTE_C6 1046.50 -#define NOTE_CS6 1108.73 -#define NOTE_D6 1174.66 -#define NOTE_DS6 1244.51 -#define NOTE_E6 1318.51 -#define NOTE_F6 1396.91 -#define NOTE_FS6 1479.98 -#define NOTE_G6 1567.98 -#define NOTE_GS6 1661.22 -#define NOTE_A6 1760.00 -#define NOTE_AS6 1864.66 -#define NOTE_B6 1975.53 -#define NOTE_C7 2093.00 -#define NOTE_CS7 2217.46 -#define NOTE_D7 2349.32 -#define NOTE_DS7 2489.02 -#define NOTE_E7 2637.02 -#define NOTE_F7 2793.83 -#define NOTE_FS7 2959.96 -#define NOTE_G7 3135.96 -#define NOTE_GS7 3322.44 -#define NOTE_A7 3520.00 -#define NOTE_AS7 3729.31 -#define NOTE_B7 3951.07 -#define NOTE_C8 4186.01 -#define NOTE_CS8 4434.92 -#define NOTE_D8 4698.64 -#define NOTE_DS8 4978.03 -#define NOTE_E8 5274.04 -#define NOTE_F8 5587.65 -#define NOTE_FS8 5919.91 -#define NOTE_G8 6271.93 -#define NOTE_GS8 6644.88 -#define NOTE_A8 7040.00 -#define NOTE_AS8 7458.62 -#define NOTE_B8 7902.13 - -// Flat Aliases -#define NOTE_DF0 NOTE_CS0 -#define NOTE_EF0 NOTE_DS0 -#define NOTE_GF0 NOTE_FS0 -#define NOTE_AF0 NOTE_GS0 -#define NOTE_BF0 NOTE_AS0 -#define NOTE_DF1 NOTE_CS1 -#define NOTE_EF1 NOTE_DS1 -#define NOTE_GF1 NOTE_FS1 -#define NOTE_AF1 NOTE_GS1 -#define NOTE_BF1 NOTE_AS1 -#define NOTE_DF2 NOTE_CS2 -#define NOTE_EF2 NOTE_DS2 -#define NOTE_GF2 NOTE_FS2 -#define NOTE_AF2 NOTE_GS2 -#define NOTE_BF2 NOTE_AS2 -#define NOTE_DF3 NOTE_CS3 -#define NOTE_EF3 NOTE_DS3 -#define NOTE_GF3 NOTE_FS3 -#define NOTE_AF3 NOTE_GS3 -#define NOTE_BF3 NOTE_AS3 -#define NOTE_DF4 NOTE_CS4 -#define NOTE_EF4 NOTE_DS4 -#define NOTE_GF4 NOTE_FS4 -#define NOTE_AF4 NOTE_GS4 -#define NOTE_BF4 NOTE_AS4 -#define NOTE_DF5 NOTE_CS5 -#define NOTE_EF5 NOTE_DS5 -#define NOTE_GF5 NOTE_FS5 -#define NOTE_AF5 NOTE_GS5 -#define NOTE_BF5 NOTE_AS5 -#define NOTE_DF6 NOTE_CS6 -#define NOTE_EF6 NOTE_DS6 -#define NOTE_GF6 NOTE_FS6 -#define NOTE_AF6 NOTE_GS6 -#define NOTE_BF6 NOTE_AS6 -#define NOTE_DF7 NOTE_CS7 -#define NOTE_EF7 NOTE_DS7 -#define NOTE_GF7 NOTE_FS7 -#define NOTE_AF7 NOTE_GS7 -#define NOTE_BF7 NOTE_AS7 -#define NOTE_DF8 NOTE_CS8 -#define NOTE_EF8 NOTE_DS8 -#define NOTE_GF8 NOTE_FS8 -#define NOTE_AF8 NOTE_GS8 -#define NOTE_BF8 NOTE_AS8 - - -#endif \ No newline at end of file diff --git a/quantum/quantum.mk b/quantum/quantum.mk index 1fe7390eba..83c4f1d1db 100644 --- a/quantum/quantum.mk +++ b/quantum/quantum.mk @@ -28,7 +28,7 @@ ifeq ($(strip $(MIDI_ENABLE)), yes) endif ifeq ($(strip $(AUDIO_ENABLE)), yes) - SRC += $(QUANTUM_DIR)/audio.c + SRC += $(QUANTUM_DIR)/audio/audio.c $(QUANTUM_DIR)/audio/voices.c endif ifeq ($(strip $(UNICODE_ENABLE)), yes) @@ -47,6 +47,7 @@ endif # Search Path VPATH += $(TOP_DIR)/$(QUANTUM_DIR) VPATH += $(TOP_DIR)/$(QUANTUM_DIR)/keymap_extras +VPATH += $(TOP_DIR)/$(QUANTUM_DIR)/audio include $(TMK_DIR)/protocol/lufa.mk diff --git a/quantum/song_list.h b/quantum/song_list.h deleted file mode 100644 index fc6fcdeef1..0000000000 --- a/quantum/song_list.h +++ /dev/null @@ -1,117 +0,0 @@ -#include "musical_notes.h" - -#ifndef SONG_LIST_H -#define SONG_LIST_H - -#define ODE_TO_JOY \ - Q__NOTE(_E4), Q__NOTE(_E4), Q__NOTE(_F4), Q__NOTE(_G4), \ - Q__NOTE(_G4), Q__NOTE(_F4), Q__NOTE(_E4), Q__NOTE(_D4), \ - Q__NOTE(_C4), Q__NOTE(_C4), Q__NOTE(_D4), Q__NOTE(_E4), \ - QD_NOTE(_E4), E__NOTE(_D4), H__NOTE(_D4), - -#define ROCK_A_BYE_BABY \ - QD_NOTE(_B4), E__NOTE(_D4), Q__NOTE(_B5), \ - H__NOTE(_A5), Q__NOTE(_G5), \ - QD_NOTE(_B4), E__NOTE(_D5), Q__NOTE(_G5), \ - H__NOTE(_FS5), - -#define CLOSE_ENCOUNTERS_5_NOTE \ - Q__NOTE(_D5), \ - Q__NOTE(_E5), \ - Q__NOTE(_C5), \ - Q__NOTE(_C4), \ - Q__NOTE(_G4), - -#define DOE_A_DEER \ - QD_NOTE(_C4), E__NOTE(_D4), \ - QD_NOTE(_E4), E__NOTE(_C4), \ - Q__NOTE(_E4), Q__NOTE(_C4), \ - Q__NOTE(_E4), - -#define GOODBYE_SOUND \ - E__NOTE(_E7), \ - E__NOTE(_A6), \ - ED_NOTE(_E6), - -#define STARTUP_SOUND \ - ED_NOTE(_E7 ), \ - E__NOTE(_CS7), \ - E__NOTE(_E6 ), \ - E__NOTE(_A6 ), \ - M__NOTE(_CS7, 20), - -#define QWERTY_SOUND \ - E__NOTE(_GS6 ), \ - E__NOTE(_A6 ), \ - S__NOTE(_REST), \ - Q__NOTE(_E7 ), - -#define COLEMAK_SOUND \ - E__NOTE(_GS6 ), \ - E__NOTE(_A6 ), \ - S__NOTE(_REST), \ - ED_NOTE(_E7 ), \ - S__NOTE(_REST), \ - ED_NOTE(_GS7 ), - -#define DVORAK_SOUND \ - E__NOTE(_GS6 ), \ - E__NOTE(_A6 ), \ - S__NOTE(_REST), \ - E__NOTE(_E7 ), \ - S__NOTE(_REST), \ - E__NOTE(_FS7 ), \ - S__NOTE(_REST), \ - E__NOTE(_E7 ), - -#define PLOVER_SOUND \ - E__NOTE(_GS6 ), \ - E__NOTE(_A6 ), \ - S__NOTE(_REST), \ - ED_NOTE(_E7 ), \ - S__NOTE(_REST), \ - ED_NOTE(_A7 ), - -#define PLOVER_GOODBYE_SOUND \ - E__NOTE(_GS6 ), \ - E__NOTE(_A6 ), \ - S__NOTE(_REST), \ - ED_NOTE(_A7 ), \ - S__NOTE(_REST), \ - ED_NOTE(_E7 ), - -#define MUSIC_SCALE_SOUND \ - E__NOTE(_A5 ), \ - E__NOTE(_B5 ), \ - E__NOTE(_CS6), \ - E__NOTE(_D6 ), \ - E__NOTE(_E6 ), \ - E__NOTE(_FS6), \ - E__NOTE(_GS6), \ - E__NOTE(_A6 ), - -#define CAPS_LOCK_ON_SOUND \ - E__NOTE(_A3), \ - E__NOTE(_B3), - -#define CAPS_LOCK_OFF_SOUND \ - E__NOTE(_B3), \ - E__NOTE(_A3), - -#define SCROLL_LOCK_ON_SOUND \ - E__NOTE(_D4), \ - E__NOTE(_E4), - -#define SCROLL_LOCK_OFF_SOUND \ - E__NOTE(_E4), \ - E__NOTE(_D4), - -#define NUM_LOCK_ON_SOUND \ - E__NOTE(_D5), \ - E__NOTE(_E5), - -#define NUM_LOCK_OFF_SOUND \ - E__NOTE(_E5), \ - E__NOTE(_D5), - -#endif diff --git a/quantum/vibrato_lut.h b/quantum/vibrato_lut.h deleted file mode 100644 index a2b1f3e5ce..0000000000 --- a/quantum/vibrato_lut.h +++ /dev/null @@ -1,28 +0,0 @@ -#include -#include -#include - -#define VIBRATO_LUT_LENGTH 20 - -const float VIBRATO_LUT[VIBRATO_LUT_LENGTH] = { \ -1.00223368114872, -1.00425299436105, -1.00585842560279, -1.00689052852052, -1.0072464122237, -1.00689052852052, -1.00585842560279, -1.00425299436105, -1.00223368114872, -1, -0.99777129706302, -0.99576501699778, -0.994175695650927, -0.993156625943589, -0.992805720491269, -0.993156625943589, -0.994175695650927, -0.99576501699778, -0.99777129706302, -1 -}; \ No newline at end of file diff --git a/quantum/wave.h b/quantum/wave.h deleted file mode 100644 index 6ebc348519..0000000000 --- a/quantum/wave.h +++ /dev/null @@ -1,265 +0,0 @@ -#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,0xbb,0xbb, -0xbc,0xbc,0xbc,0xbd,0xbd,0xbd,0xbe,0xbe, -0xbe,0xbf,0xbf,0xbf,0xc0,0xc0,0xc0,0xc1, -0xc1,0xc1,0xc2,0xc2,0xc2,0xc3,0xc3,0xc3, -0xc4,0xc4,0xc4,0xc5,0xc5,0xc5,0xc6,0xc6, -0xc6,0xc7,0xc7,0xc7,0xc8,0xc8,0xc8,0xc9, -0xc9,0xc9,0xca,0xca,0xca,0xcb,0xcb,0xcb, -0xcb,0xcc,0xcc,0xcc,0xcd,0xcd,0xcd,0xce, -0xce,0xce,0xcf,0xcf,0xcf,0xcf,0xd0,0xd0, -0xd0,0xd1,0xd1,0xd1,0xd2,0xd2,0xd2,0xd2, -0xd3,0xd3,0xd3,0xd4,0xd4,0xd4,0xd5,0xd5, -0xd5,0xd5,0xd6,0xd6,0xd6,0xd7,0xd7,0xd7, -0xd7,0xd8,0xd8,0xd8,0xd9,0xd9,0xd9,0xd9, -0xda,0xda,0xda,0xda,0xdb,0xdb,0xdb,0xdc, -0xdc,0xdc,0xdc,0xdd,0xdd,0xdd,0xdd,0xde, -0xde,0xde,0xde,0xdf,0xdf,0xdf,0xe0,0xe0, -0xe0,0xe0,0xe1,0xe1,0xe1,0xe1,0xe2,0xe2, -0xe2,0xe2,0xe3,0xe3,0xe3,0xe3,0xe4,0xe4, -0xe4,0xe4,0xe4,0xe5,0xe5,0xe5,0xe5,0xe6, -0xe6,0xe6,0xe6,0xe7,0xe7,0xe7,0xe7,0xe8, -0xe8,0xe8,0xe8,0xe8,0xe9,0xe9,0xe9,0xe9, -0xea,0xea,0xea,0xea,0xea,0xeb,0xeb,0xeb, -0xeb,0xeb,0xec,0xec,0xec,0xec,0xec,0xed, -0xed,0xed,0xed,0xed,0xee,0xee,0xee,0xee, -0xee,0xef,0xef,0xef,0xef,0xef,0xf0,0xf0, -0xf0,0xf0,0xf0,0xf0,0xf1,0xf1,0xf1,0xf1, -0xf1,0xf2,0xf2,0xf2,0xf2,0xf2,0xf2,0xf3, -0xf3,0xf3,0xf3,0xf3,0xf3,0xf4,0xf4,0xf4, -0xf4,0xf4,0xf4,0xf5,0xf5,0xf5,0xf5,0xf5, -0xf5,0xf5,0xf6,0xf6,0xf6,0xf6,0xf6,0xf6, -0xf6,0xf7,0xf7,0xf7,0xf7,0xf7,0xf7,0xf7, -0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,0xf8,0xf8, -0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9,0xf9, -0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,0xfa,0xfa, -0xfa,0xfa,0xfb,0xfb,0xfb,0xfb,0xfb,0xfb, -0xfb,0xfb,0xfb,0xfb,0xfc,0xfc,0xfc,0xfc, -0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,0xfc,0xfc, -0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfd, -0xfd,0xfd,0xfd,0xfd,0xfd,0xfd,0xfe,0xfe, -0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe, -0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe,0xfe, -0xfe,0xfe,0xfe,0xfe,0xff,0xff,0xff,0xff, -0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, -0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, -0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 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e89b806b850ad1b5484176664288b71b0131683e Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Thu, 21 Apr 2016 00:40:00 -0400 Subject: converts tabs to spaces --- quantum/audio/voices.c | 88 +++++++++++++++++++++++++------------------------- quantum/audio/voices.h | 6 ++-- 2 files changed, 47 insertions(+), 47 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 30e8be641e..51652927bd 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -6,55 +6,55 @@ extern float note_timbre; voice_type voice = default_voice; void set_voice(voice_type v) { - voice = v; + voice = v; } float voice_envelope(float frequency) { - // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz + // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency)); switch (voice) { - case default_voice: - // nothing here on purpose - break; - case butts_fader: - switch (compensated_index) { - case 0 ... 9: - frequency = frequency / 4; - note_timbre = TIMBRE_12; - break; - case 10 ... 19: - frequency = frequency / 2; - note_timbre = TIMBRE_12; - break; - case 20 ... 200: - note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2)*.125; - break; - default: - note_timbre = 0; - break; - } - break; - case octave_crunch: - switch (compensated_index) { - case 0 ... 9: - case 20 ... 24: - case 30 ... 32: - frequency = frequency / 2; - note_timbre = TIMBRE_12; - break; - case 10 ... 19: - case 25 ... 29: - case 33 ... 35: - frequency = frequency * 2; - note_timbre = TIMBRE_12; - break; - default: - note_timbre = TIMBRE_12; - break; - } - break; - } + case default_voice: + // nothing here on purpose + break; + case butts_fader: + switch (compensated_index) { + case 0 ... 9: + frequency = frequency / 4; + note_timbre = TIMBRE_12; + break; + case 10 ... 19: + frequency = frequency / 2; + note_timbre = TIMBRE_12; + break; + case 20 ... 200: + note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2)*.125; + break; + default: + note_timbre = 0; + break; + } + break; + case octave_crunch: + switch (compensated_index) { + case 0 ... 9: + case 20 ... 24: + case 30 ... 32: + frequency = frequency / 2; + note_timbre = TIMBRE_12; + break; + case 10 ... 19: + case 25 ... 29: + case 33 ... 35: + frequency = frequency * 2; + note_timbre = TIMBRE_12; + break; + default: + note_timbre = TIMBRE_12; + break; + } + break; + } - return frequency; + return frequency; } \ No newline at end of file diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 32135dac7f..317f5d98c5 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -11,9 +11,9 @@ float voice_envelope(float frequency); typedef enum { - default_voice, - butts_fader, - octave_crunch + default_voice, + butts_fader, + octave_crunch } voice_type; void set_voice(voice_type v); -- cgit v1.2.3 From 9828aba2a12f03fccbc1095bc8e4918ae58fa31b Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Thu, 21 Apr 2016 18:14:25 -0400 Subject: adds multiple voices and the ability to iterate/deiterate between them --- quantum/audio/voices.c | 31 +++++++++++++++++++++++++++++-- quantum/audio/voices.h | 6 +++++- 2 files changed, 34 insertions(+), 3 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 51652927bd..92ada47f7b 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -1,23 +1,35 @@ #include "voices.h" +// these are imported from audio.c extern uint16_t envelope_index; extern float note_timbre; +extern float polyphony_rate; -voice_type voice = default_voice; +voice_type voice = duty_osc; void set_voice(voice_type v) { voice = v; } +void voice_iterate() { + voice = (voice + 1) % number_of_voices; +} + +void voice_deiterate() { + voice = (voice - 1) % number_of_voices; +} + float voice_envelope(float frequency) { // envelope_index ranges from 0 to 0xFFFF, which is preserved at 880.0 Hz uint16_t compensated_index = (uint16_t)((float)envelope_index * (880.0 / frequency)); switch (voice) { case default_voice: - // nothing here on purpose + note_timbre = TIMBRE_50; + polyphony_rate = 0; break; case butts_fader: + polyphony_rate = 0; switch (compensated_index) { case 0 ... 9: frequency = frequency / 4; @@ -36,6 +48,7 @@ float voice_envelope(float frequency) { } break; case octave_crunch: + polyphony_rate = 0; switch (compensated_index) { case 0 ... 9: case 20 ... 24: @@ -54,6 +67,20 @@ float voice_envelope(float frequency) { break; } break; + case duty_osc: + // This slows the loop down a substantial amount, so higher notes may freeze + polyphony_rate = 0; + switch (compensated_index) { + default: + #define SPEED 10 + #define AMP .75 + // sine wave is slow + // note_timbre = (sin((float)compensated_index/10000*SPEED) * AMP / 2) + .5; + // triangle wave is a bit faster + note_timbre = (float)abs((compensated_index*SPEED % 3000) - 1500) * ( AMP / 1500 ) + (1 - AMP) / 2; + break; + } + break; } return frequency; diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 317f5d98c5..44c5066b55 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -13,9 +13,13 @@ float voice_envelope(float frequency); typedef enum { default_voice, butts_fader, - octave_crunch + octave_crunch, + duty_osc, + number_of_voices // important that this is last } voice_type; void set_voice(voice_type v); +void voice_iterate(); +void voice_deiterate(); #endif \ No newline at end of file -- cgit v1.2.3 From 620ac4b260fa663d12b11a0b15ac50379523c125 Mon Sep 17 00:00:00 2001 From: Eric Tang Date: Thu, 21 Apr 2016 19:35:18 -0700 Subject: Update functions used to write to EEPROM --- quantum/audio/audio.c | 6 +++--- quantum/keymap_common.c | 2 +- quantum/rgblight.c | 20 ++++++++++---------- quantum/rgblight.h | 4 ++-- 4 files changed, 16 insertions(+), 16 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/audio.c b/quantum/audio/audio.c index 3225557bae..e85370d958 100644 --- a/quantum/audio/audio.c +++ b/quantum/audio/audio.c @@ -85,17 +85,17 @@ uint16_t envelope_index = 0; void audio_toggle(void) { audio_config.enable ^= 1; - eeconfig_write_audio(audio_config.raw); + eeconfig_update_audio(audio_config.raw); } void audio_on(void) { audio_config.enable = 1; - eeconfig_write_audio(audio_config.raw); + eeconfig_update_audio(audio_config.raw); } void audio_off(void) { audio_config.enable = 0; - eeconfig_write_audio(audio_config.raw); + eeconfig_update_audio(audio_config.raw); } #ifdef VIBRATO_ENABLE diff --git a/quantum/keymap_common.c b/quantum/keymap_common.c index 43debf4ef6..4b4bd62109 100644 --- a/quantum/keymap_common.c +++ b/quantum/keymap_common.c @@ -245,7 +245,7 @@ static action_t keycode_to_action(uint16_t keycode) keymap_config.swap_lalt_lgui = 0; keymap_config.swap_ralt_rgui = 0; } - eeconfig_write_keymap(keymap_config.raw); + eeconfig_update_keymap(keymap_config.raw); break; case 0x5100 ... 0x5FFF: ; // Layer movement shortcuts diff --git a/quantum/rgblight.c b/quantum/rgblight.c index 2215cf5cdf..5623c65de7 100644 --- a/quantum/rgblight.c +++ b/quantum/rgblight.c @@ -107,17 +107,17 @@ void setrgb(uint8_t r, uint8_t g, uint8_t b, struct cRGB *led1) { uint32_t eeconfig_read_rgblight(void) { return eeprom_read_dword(EECONFIG_RGBLIGHT); } -void eeconfig_write_rgblight(uint32_t val) { - eeprom_write_dword(EECONFIG_RGBLIGHT, val); +void eeconfig_update_rgblight(uint32_t val) { + eeprom_update_dword(EECONFIG_RGBLIGHT, val); } -void eeconfig_write_rgblight_default(void) { - dprintf("eeconfig_write_rgblight_default\n"); +void eeconfig_update_rgblight_default(void) { + dprintf("eeconfig_update_rgblight_default\n"); rgblight_config.enable = 1; rgblight_config.mode = 1; rgblight_config.hue = 200; rgblight_config.sat = 204; rgblight_config.val = 204; - eeconfig_write_rgblight(rgblight_config.raw); + eeconfig_update_rgblight(rgblight_config.raw); } void eeconfig_debug_rgblight(void) { dprintf("rgblight_config eprom\n"); @@ -136,12 +136,12 @@ void rgblight_init(void) { if (!eeconfig_is_enabled()) { dprintf("rgblight_init eeconfig is not enabled.\n"); eeconfig_init(); - eeconfig_write_rgblight_default(); + eeconfig_update_rgblight_default(); } rgblight_config.raw = eeconfig_read_rgblight(); if (!rgblight_config.mode) { dprintf("rgblight_init rgblight_config.mode = 0. Write default values to EEPROM.\n"); - eeconfig_write_rgblight_default(); + eeconfig_update_rgblight_default(); rgblight_config.raw = eeconfig_read_rgblight(); } eeconfig_debug_rgblight(); // display current eeprom values @@ -189,7 +189,7 @@ void rgblight_mode(uint8_t mode) { } else { rgblight_config.mode = mode; } - eeconfig_write_rgblight(rgblight_config.raw); + eeconfig_update_rgblight(rgblight_config.raw); dprintf("rgblight mode: %u\n", rgblight_config.mode); if (rgblight_config.mode == 1) { rgblight_timer_disable(); @@ -206,7 +206,7 @@ void rgblight_mode(uint8_t mode) { void rgblight_toggle(void) { rgblight_config.enable ^= 1; - eeconfig_write_rgblight(rgblight_config.raw); + eeconfig_update_rgblight(rgblight_config.raw); dprintf("rgblight toggle: rgblight_config.enable = %u\n", rgblight_config.enable); if (rgblight_config.enable) { rgblight_mode(rgblight_config.mode); @@ -299,7 +299,7 @@ void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val){ rgblight_config.hue = hue; rgblight_config.sat = sat; rgblight_config.val = val; - eeconfig_write_rgblight(rgblight_config.raw); + eeconfig_update_rgblight(rgblight_config.raw); dprintf("rgblight set hsv [EEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val); } } diff --git a/quantum/rgblight.h b/quantum/rgblight.h index 9e1562328f..37e207578c 100644 --- a/quantum/rgblight.h +++ b/quantum/rgblight.h @@ -66,8 +66,8 @@ void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b); #define EECONFIG_RGBLIGHT (uint8_t *)7 uint32_t eeconfig_read_rgblight(void); -void eeconfig_write_rgblight(uint32_t val); -void eeconfig_write_rgblight_default(void); +void eeconfig_update_rgblight(uint32_t val); +void eeconfig_update_rgblight_default(void); void eeconfig_debug_rgblight(void); void sethsv(uint16_t hue, uint8_t sat, uint8_t val, struct cRGB *led1); -- cgit v1.2.3 From 7b3f212500210ae85063b043952b5b3ef6988ad6 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Thu, 21 Apr 2016 23:10:47 -0400 Subject: adds more voices, fixes macro redefines --- quantum/audio/voices.c | 12 ++++++++---- quantum/audio/voices.h | 1 + 2 files changed, 9 insertions(+), 4 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 92ada47f7b..98631f0cb4 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -72,15 +72,19 @@ float voice_envelope(float frequency) { polyphony_rate = 0; switch (compensated_index) { default: - #define SPEED 10 - #define AMP .75 + #define OCS_SPEED 10 + #define OCS_AMP .25 // sine wave is slow - // note_timbre = (sin((float)compensated_index/10000*SPEED) * AMP / 2) + .5; + // 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*SPEED % 3000) - 1500) * ( AMP / 1500 ) + (1 - AMP) / 2; + note_timbre = (float)abs((compensated_index*OCS_SPEED % 3000) - 1500) * ( OCS_AMP / 1500 ) + (1 - OCS_AMP) / 2; break; } break; + case duty_octave_down: + polyphony_rate = 0; + note_timbre = (envelope_index % 2) * .125 + .375 * 2; + break; } return frequency; diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 44c5066b55..5aa99f4b1d 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -15,6 +15,7 @@ typedef enum { butts_fader, octave_crunch, duty_osc, + duty_octave_down, number_of_voices // important that this is last } voice_type; -- cgit v1.2.3 From 082a0f313d8c842a5de7bae30ec8a3597e35880b Mon Sep 17 00:00:00 2001 From: IBNobody Date: Fri, 22 Apr 2016 00:01:38 -0500 Subject: fixed compiler warnings (#273) --- quantum/audio/audio.h | 6 +++--- quantum/audio/voices.c | 37 +++++++++++++++++++++++++------------ quantum/audio/voices.h | 4 ++-- 3 files changed, 30 insertions(+), 17 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/audio.h b/quantum/audio/audio.h index d1ccfdb824..89769507e1 100644 --- a/quantum/audio/audio.h +++ b/quantum/audio/audio.h @@ -50,8 +50,8 @@ void decrease_vibrato_strength(float change); // Polyphony functions void set_polyphony_rate(float rate); -void enable_polyphony(); -void disable_polyphony(); +void enable_polyphony(void); +void disable_polyphony(void); void increase_polyphony_rate(float change); void decrease_polyphony_rate(float change); @@ -61,7 +61,7 @@ void set_tempo(float tempo); void increase_tempo(uint8_t tempo_change); void decrease_tempo(uint8_t tempo_change); -void audio_init(); +void audio_init(void); #ifdef PWM_AUDIO void play_sample(uint8_t * s, uint16_t l, bool r); diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 98631f0cb4..330ffb803a 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -1,4 +1,5 @@ #include "voices.h" +#include "stdlib.h" // these are imported from audio.c extern uint16_t envelope_index; @@ -27,26 +28,31 @@ float voice_envelope(float frequency) { case default_voice: note_timbre = TIMBRE_50; polyphony_rate = 0; - break; + break; + case butts_fader: polyphony_rate = 0; switch (compensated_index) { case 0 ... 9: frequency = frequency / 4; note_timbre = TIMBRE_12; - break; + break; + case 10 ... 19: frequency = frequency / 2; note_timbre = TIMBRE_12; - break; + break; + case 20 ... 200: note_timbre = .125 - pow(((float)compensated_index - 20) / (200 - 20), 2)*.125; - break; + break; + default: note_timbre = 0; - break; + break; } - break; + break; + case octave_crunch: polyphony_rate = 0; switch (compensated_index) { @@ -56,17 +62,20 @@ float voice_envelope(float frequency) { frequency = frequency / 2; note_timbre = TIMBRE_12; break; + case 10 ... 19: case 25 ... 29: case 33 ... 35: frequency = frequency * 2; note_timbre = TIMBRE_12; - break; + break; + default: note_timbre = TIMBRE_12; - break; + break; } - break; + break; + case duty_osc: // This slows the loop down a substantial amount, so higher notes may freeze polyphony_rate = 0; @@ -78,13 +87,17 @@ float voice_envelope(float frequency) { // 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; - break; + break; } - break; + break; + case duty_octave_down: polyphony_rate = 0; note_timbre = (envelope_index % 2) * .125 + .375 * 2; - break; + break; + + default: + break; } return frequency; diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 5aa99f4b1d..2822fb6acc 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -20,7 +20,7 @@ typedef enum { } voice_type; void set_voice(voice_type v); -void voice_iterate(); -void voice_deiterate(); +void voice_iterate(void); +void voice_deiterate(void); #endif \ No newline at end of file -- cgit v1.2.3 From b1900c8dde2a68e87aaabd84280a99bf6658ea9f Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 22 Apr 2016 01:02:50 -0400 Subject: adds fifth and fourth down voices --- quantum/audio/voices.c | 15 +++++++++++++++ quantum/audio/voices.h | 2 ++ 2 files changed, 17 insertions(+) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 98631f0cb4..8b3978f3d8 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -84,6 +84,21 @@ float voice_envelope(float frequency) { case duty_octave_down: polyphony_rate = 0; note_timbre = (envelope_index % 2) * .125 + .375 * 2; + if ((envelope_index % 4) == 0) + note_timbre = 0.5; + if ((envelope_index % 8) == 0) + note_timbre = 0; + break; + case duty_fifth_down: + note_timbre = 0.5; + if ((envelope_index % 5) == 0) + note_timbre = 0.75; + break; + case duty_fourth_down: + if ((envelope_index % 12) == 0) + note_timbre = 0.25; + else + note_timbre = 0.5; break; } diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 5aa99f4b1d..718671f77f 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -16,6 +16,8 @@ typedef enum { octave_crunch, duty_osc, duty_octave_down, + duty_fifth_down, + duty_fourth_down, number_of_voices // important that this is last } voice_type; -- cgit v1.2.3 From a718c53fe77f0b3b4361c850531eee5f23e3e13d Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Fri, 22 Apr 2016 11:58:29 -0400 Subject: adds more voice harmonics --- quantum/audio/voices.c | 19 ++++++++++++++++--- quantum/audio/voices.h | 2 ++ 2 files changed, 18 insertions(+), 3 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 8861011871..0b4b463c47 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -101,14 +101,27 @@ float voice_envelope(float frequency) { break; case duty_fifth_down: note_timbre = 0.5; - if ((envelope_index % 5) == 0) + if ((envelope_index % 3) == 0) note_timbre = 0.75; break; case duty_fourth_down: + note_timbre = 0.0; if ((envelope_index % 12) == 0) + note_timbre = 0.75; + if (((envelope_index % 12) % 4) != 1) + note_timbre = 0.75; + break; + case duty_third_down: + note_timbre = 0.5; + if ((envelope_index % 5) == 0) + note_timbre = 0.75; + break; + case duty_fifth_third_down: + note_timbre = 0.5; + if ((envelope_index % 5) == 0) + note_timbre = 0.75; + if ((envelope_index % 3) == 0) note_timbre = 0.25; - else - note_timbre = 0.5; break; default: diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index cdd14798b1..66184c3a27 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -18,6 +18,8 @@ typedef enum { duty_octave_down, duty_fifth_down, duty_fourth_down, + duty_third_down, + duty_fifth_third_down, number_of_voices // important that this is last } voice_type; -- cgit v1.2.3 From eb09c450de2886ce1811929dec8b42ada0227f04 Mon Sep 17 00:00:00 2001 From: Eric Tang Date: Fri, 22 Apr 2016 13:44:50 -0700 Subject: Fix typo (#276) --- quantum/keymap_common.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'quantum') diff --git a/quantum/keymap_common.h b/quantum/keymap_common.h index ce87e4770e..0ede0296b9 100644 --- a/quantum/keymap_common.h +++ b/quantum/keymap_common.h @@ -213,7 +213,7 @@ extern const uint16_t fn_actions[]; #define GUI_T(kc) MT(0x8, kc) #define C_S_T(kc) MT(0x3, kc) // Control + Shift e.g. for gnome-terminal #define MEH_T(kc) MT(0x7, kc) // Meh is a less hyper version of the Hyper key -- doesn't include Win or Cmd, so just alt+shift+ctrl -#define LCAG_T(kc) MT(0xD, kc) // Left control alt and gui +#define LCAG_T(kc) MT(0xD, kc) // Left control alt and gui #define ALL_T(kc) MT(0xF, kc) // see http://brettterpstra.com/2012/12/08/a-useful-caps-lock-key/ // Dedicated keycode versions for Hyper and Meh, if you want to use them as standalone keys rather than mod-tap @@ -231,8 +231,8 @@ extern const uint16_t fn_actions[]; // For tri-layer void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3); -#define IS_LAYER_ON(layer) ((layer_state) & (1UL<<(layer))) -#define IS_LAYER_OFF(layer) ((!layer_state) & (1UL<<(layer))) +#define IS_LAYER_ON(layer) (layer_state & (1UL << (layer))) +#define IS_LAYER_OFF(layer) (~layer_state & (1UL << (layer))) #endif -- cgit v1.2.3 From 7ccfaf750d08bdb3a25ef2869cac251b7cd4d3ad Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?James=20=E2=80=98Twey=E2=80=99=20Kay?= Date: Sat, 23 Apr 2016 18:49:10 +0100 Subject: Add a keymap_extras header for Plover --- quantum/keymap_extras/keymap_plover.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 quantum/keymap_extras/keymap_plover.h (limited to 'quantum') diff --git a/quantum/keymap_extras/keymap_plover.h b/quantum/keymap_extras/keymap_plover.h new file mode 100644 index 0000000000..98e57ab7b1 --- /dev/null +++ b/quantum/keymap_extras/keymap_plover.h @@ -0,0 +1,32 @@ +#ifndef KEYMAP_PLOVER_H +#define KEYMAP_PLOVER_H + +#include "keymap_common.h" + +#define PV_NUM KC_1 +#define PV_LS KC_Q +#define PV_LT KC_W +#define PV_LP KC_E +#define PV_LH KC_R +#define PV_LK KC_S +#define PV_LW KC_D +#define PV_LR KC_F + +#define PV_STAR KC_Y +#define PV_RF KC_U +#define PV_RP KC_I +#define PV_RL KC_O +#define PV_RT KC_P +#define PV_RD KC_LBRC +#define PV_RR KC_J +#define PV_RB KC_K +#define PV_RG KC_L +#define PV_RS KC_SCLN +#define PV_RZ KC_QUOT + +#define PV_A KC_C +#define PV_O KC_V +#define PV_E KC_N +#define PV_U KC_M + +#endif -- cgit v1.2.3 From e7b6bb641c0636c01e3781fe51865fdb20014eeb Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Mon, 25 Apr 2016 00:59:47 -0400 Subject: updates default voice, prunes voices --- quantum/audio/voices.c | 50 +++++++++++++++++++++++++------------------------- quantum/audio/voices.h | 8 ++++---- 2 files changed, 29 insertions(+), 29 deletions(-) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index 0b4b463c47..de9f8ae544 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -6,7 +6,7 @@ extern uint16_t envelope_index; extern float note_timbre; extern float polyphony_rate; -voice_type voice = duty_osc; +voice_type voice = default_voice; void set_voice(voice_type v) { voice = v; @@ -99,30 +99,30 @@ float voice_envelope(float frequency) { if ((envelope_index % 8) == 0) note_timbre = 0; break; - case duty_fifth_down: - note_timbre = 0.5; - if ((envelope_index % 3) == 0) - note_timbre = 0.75; - break; - case duty_fourth_down: - note_timbre = 0.0; - if ((envelope_index % 12) == 0) - note_timbre = 0.75; - if (((envelope_index % 12) % 4) != 1) - note_timbre = 0.75; - break; - case duty_third_down: - note_timbre = 0.5; - if ((envelope_index % 5) == 0) - note_timbre = 0.75; - break; - case duty_fifth_third_down: - note_timbre = 0.5; - if ((envelope_index % 5) == 0) - note_timbre = 0.75; - if ((envelope_index % 3) == 0) - note_timbre = 0.25; - break; + // case duty_fifth_down: + // note_timbre = 0.5; + // if ((envelope_index % 3) == 0) + // note_timbre = 0.75; + // break; + // case duty_fourth_down: + // note_timbre = 0.0; + // if ((envelope_index % 12) == 0) + // note_timbre = 0.75; + // if (((envelope_index % 12) % 4) != 1) + // note_timbre = 0.75; + // break; + // case duty_third_down: + // note_timbre = 0.5; + // if ((envelope_index % 5) == 0) + // note_timbre = 0.75; + // break; + // case duty_fifth_third_down: + // note_timbre = 0.5; + // if ((envelope_index % 5) == 0) + // note_timbre = 0.75; + // if ((envelope_index % 3) == 0) + // note_timbre = 0.25; + // break; default: break; diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 66184c3a27..4b894f28d4 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -16,10 +16,10 @@ typedef enum { octave_crunch, duty_osc, duty_octave_down, - duty_fifth_down, - duty_fourth_down, - duty_third_down, - duty_fifth_third_down, + // duty_fifth_down, + // duty_fourth_down, + // duty_third_down, + // duty_fifth_third_down, number_of_voices // important that this is last } voice_type; -- cgit v1.2.3 From 140b97a1cd226432a8ec647004943698e3d87f0b Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Tue, 26 Apr 2016 01:16:47 -0400 Subject: adds delayed vibrato --- quantum/audio/voices.c | 31 +++++++++++++++++++++++++++++++ quantum/audio/voices.h | 2 ++ 2 files changed, 33 insertions(+) (limited to 'quantum') diff --git a/quantum/audio/voices.c b/quantum/audio/voices.c index de9f8ae544..0921bd5931 100644 --- a/quantum/audio/voices.c +++ b/quantum/audio/voices.c @@ -1,5 +1,6 @@ #include "voices.h" #include "stdlib.h" +#include "vibrato_lut.h" // these are imported from audio.c extern uint16_t envelope_index; @@ -99,6 +100,36 @@ float voice_envelope(float frequency) { if ((envelope_index % 8) == 0) note_timbre = 0; break; + case delayed_vibrato: + polyphony_rate = 0; + note_timbre = TIMBRE_50; + #define VOICE_VIBRATO_DELAY 150 + #define VOICE_VIBRATO_SPEED 50 + switch (compensated_index) { + case 0 ... VOICE_VIBRATO_DELAY: + break; + default: + 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; + // } else { + // note_timbre = 0.45; + // } + // #define VOICE_VIBRATO_DELAY 150 + // #define VOICE_VIBRATO_SPEED 50 + // switch (compensated_index) { + // case 0 ... VOICE_VIBRATO_DELAY: + // break; + // default: + // frequency = frequency * VIBRATO_LUT[(int)fmod((((float)compensated_index - (VOICE_VIBRATO_DELAY + 1))/1000*VOICE_VIBRATO_SPEED), VIBRATO_LUT_LENGTH)]; + // break; + // } + // break; // case duty_fifth_down: // note_timbre = 0.5; // if ((envelope_index % 3) == 0) diff --git a/quantum/audio/voices.h b/quantum/audio/voices.h index 4b894f28d4..74c873f42f 100644 --- a/quantum/audio/voices.h +++ b/quantum/audio/voices.h @@ -16,6 +16,8 @@ typedef enum { octave_crunch, duty_osc, duty_octave_down, + delayed_vibrato, + // delayed_vibrato_octave, // duty_fifth_down, // duty_fourth_down, // duty_third_down, -- cgit v1.2.3 From bf56838fe99aafd37559d560e47b707a83c87588 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Tue, 26 Apr 2016 01:17:00 -0400 Subject: adds freq LUT for future use --- quantum/audio/frequency_lut.h | 357 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 357 insertions(+) create mode 100644 quantum/audio/frequency_lut.h (limited to 'quantum') diff --git a/quantum/audio/frequency_lut.h b/quantum/audio/frequency_lut.h new file mode 100644 index 0000000000..e62da5be4e --- /dev/null +++ b/quantum/audio/frequency_lut.h @@ -0,0 +1,357 @@ +#include +#include +#include + +#define FREQUENCY_LUT_LENGTH 349 + +const uint16_t FREQUENCY_LUT[FREQUENCY_LUT_LENGTH] = { +0x8E0B, +0x8C02, +0x8A00, +0x8805, +0x8612, +0x8426, +0x8241, +0x8063, +0x7E8C, +0x7CBB, +0x7AF2, +0x792E, +0x7772, +0x75BB, +0x740B, +0x7261, +0x70BD, +0x6F20, +0x6D88, +0x6BF6, +0x6A69, +0x68E3, +0x6762, +0x65E6, +0x6470, +0x6300, +0x6194, +0x602E, +0x5ECD, +0x5D71, +0x5C1A, +0x5AC8, +0x597B, +0x5833, +0x56EF, +0x55B0, +0x5475, +0x533F, +0x520E, +0x50E1, +0x4FB8, +0x4E93, +0x4D73, +0x4C57, +0x4B3E, +0x4A2A, +0x491A, +0x480E, +0x4705, +0x4601, +0x4500, +0x4402, +0x4309, +0x4213, +0x4120, +0x4031, +0x3F46, +0x3E5D, +0x3D79, +0x3C97, +0x3BB9, +0x3ADD, +0x3A05, +0x3930, +0x385E, +0x3790, +0x36C4, +0x35FB, +0x3534, +0x3471, +0x33B1, +0x32F3, +0x3238, +0x3180, +0x30CA, +0x3017, +0x2F66, +0x2EB8, +0x2E0D, +0x2D64, +0x2CBD, +0x2C19, +0x2B77, +0x2AD8, +0x2A3A, +0x299F, +0x2907, +0x2870, +0x27DC, +0x2749, +0x26B9, +0x262B, +0x259F, +0x2515, +0x248D, +0x2407, +0x2382, +0x2300, +0x2280, +0x2201, +0x2184, +0x2109, +0x2090, +0x2018, +0x1FA3, +0x1F2E, +0x1EBC, +0x1E4B, +0x1DDC, +0x1D6E, +0x1D02, +0x1C98, +0x1C2F, +0x1BC8, +0x1B62, +0x1AFD, +0x1A9A, +0x1A38, +0x19D8, +0x1979, +0x191C, +0x18C0, +0x1865, +0x180B, +0x17B3, +0x175C, +0x1706, +0x16B2, +0x165E, +0x160C, +0x15BB, +0x156C, +0x151D, +0x14CF, +0x1483, +0x1438, +0x13EE, +0x13A4, +0x135C, +0x1315, +0x12CF, +0x128A, +0x1246, +0x1203, +0x11C1, +0x1180, +0x1140, +0x1100, +0x10C2, +0x1084, +0x1048, +0x100C, +0xFD1, +0xF97, +0xF5E, +0xF25, +0xEEE, +0xEB7, +0xE81, +0xE4C, +0xE17, +0xDE4, +0xDB1, +0xD7E, +0xD4D, +0xD1C, +0xCEC, +0xCBC, +0xC8E, +0xC60, +0xC32, +0xC05, +0xBD9, +0xBAE, +0xB83, +0xB59, +0xB2F, +0xB06, +0xADD, +0xAB6, +0xA8E, +0xA67, +0xA41, +0xA1C, +0x9F7, +0x9D2, +0x9AE, +0x98A, +0x967, +0x945, +0x923, +0x901, +0x8E0, +0x8C0, +0x8A0, +0x880, +0x861, +0x842, +0x824, +0x806, +0x7E8, +0x7CB, +0x7AF, +0x792, +0x777, +0x75B, +0x740, +0x726, +0x70B, +0x6F2, +0x6D8, +0x6BF, +0x6A6, +0x68E, +0x676, +0x65E, +0x647, +0x630, +0x619, +0x602, +0x5EC, +0x5D7, +0x5C1, +0x5AC, +0x597, +0x583, +0x56E, +0x55B, +0x547, +0x533, +0x520, +0x50E, +0x4FB, +0x4E9, +0x4D7, +0x4C5, +0x4B3, +0x4A2, +0x491, +0x480, +0x470, +0x460, +0x450, +0x440, +0x430, +0x421, +0x412, +0x403, +0x3F4, +0x3E5, +0x3D7, +0x3C9, +0x3BB, +0x3AD, +0x3A0, +0x393, +0x385, +0x379, +0x36C, +0x35F, +0x353, +0x347, +0x33B, +0x32F, +0x323, +0x318, +0x30C, +0x301, +0x2F6, +0x2EB, +0x2E0, +0x2D6, +0x2CB, +0x2C1, +0x2B7, +0x2AD, +0x2A3, +0x299, +0x290, +0x287, +0x27D, +0x274, +0x26B, +0x262, +0x259, +0x251, +0x248, +0x240, +0x238, +0x230, +0x228, +0x220, +0x218, +0x210, +0x209, +0x201, +0x1FA, +0x1F2, +0x1EB, +0x1E4, +0x1DD, +0x1D6, +0x1D0, +0x1C9, +0x1C2, +0x1BC, +0x1B6, +0x1AF, +0x1A9, +0x1A3, +0x19D, +0x197, +0x191, +0x18C, +0x186, +0x180, +0x17B, +0x175, +0x170, +0x16B, +0x165, +0x160, +0x15B, +0x156, +0x151, +0x14C, +0x148, +0x143, +0x13E, +0x13A, +0x135, +0x131, +0x12C, +0x128, +0x124, +0x120, +0x11C, +0x118, +0x114, +0x110, +0x10C, +0x108, +0x104, +0x100, +0xFD, +0xF9, +0xF5, +0xF2, +0xEE +}; \ No newline at end of file -- cgit v1.2.3