From 3f02637f4dd765803671c2611191beb096d60b36 Mon Sep 17 00:00:00 2001 From: Jack Humbert Date: Mon, 9 May 2016 13:17:15 -0400 Subject: Backlight Breathing for Planck and Atomic * Updated personal layouts * tweaked personal * Nightly - Audio Cleanup Refactored the LUTs. Abstracted some of the registers out of audio to use more functional names. Split audio into audio and audio_pwm. WIP * nightly - collapsed code * Added check for note playing to LEDs * Usability tweaks * TWEAE * nightly added extra kcs to keymap common * turned on Plank audio * Added backlight breathing to atomic * reverted accidental merge * adds backlight pulse to planck --- keyboard/planck/planck.c | 221 +++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 215 insertions(+), 6 deletions(-) (limited to 'keyboard/planck/planck.c') diff --git a/keyboard/planck/planck.c b/keyboard/planck/planck.c index 6558501504..446353dbf5 100644 --- a/keyboard/planck/planck.c +++ b/keyboard/planck/planck.c @@ -9,6 +9,9 @@ void matrix_scan_user(void) {} __attribute__ ((weak)) void process_action_user(keyrecord_t *record) {} +__attribute__ ((weak)) +void led_set_user(uint8_t usb_led) {} + void matrix_init_kb(void) { #ifdef BACKLIGHT_ENABLE backlight_init_ports(); @@ -33,8 +36,22 @@ void process_action_kb(keyrecord_t *record) { process_action_user(record); } +void led_set_kb(uint8_t usb_led) { + // put your keyboard LED indicator (ex: Caps Lock LED) toggling code here + + led_set_user(usb_led); +} + #ifdef BACKLIGHT_ENABLE #define CHANNEL OCR1C +#define BREATHING_NO_HALT 0 +#define BREATHING_HALT_OFF 1 +#define BREATHING_HALT_ON 2 + +static uint8_t breath_intensity; +static uint8_t breath_speed; +static uint16_t breathing_index; +static uint8_t breathing_halt; void backlight_init_ports() { @@ -60,22 +77,22 @@ void backlight_init_ports() TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001; backlight_init(); + breathing_defaults(); } void backlight_set(uint8_t level) { + // Prevent backlight blink on lowest level + PORTB &= ~(_BV(PORTB7)); + if ( level == 0 ) { // Turn off PWM control on PB7, revert to output low. TCCR1A &= ~(_BV(COM1C1)); CHANNEL = 0x0; - // Prevent backlight blink on lowest level - PORTB &= ~(_BV(PORTB7)); } else if ( level == BACKLIGHT_LEVELS ) { - // Prevent backlight blink on lowest level - PORTB &= ~(_BV(PORTB7)); // Turn on PWM control of PB7 TCCR1A |= _BV(COM1C1); // Set the brightness @@ -83,13 +100,205 @@ void backlight_set(uint8_t level) } else { - // Prevent backlight blink on lowest level - PORTB &= ~(_BV(PORTB7)); // Turn on PWM control of PB7 TCCR1A |= _BV(COM1C1); // Set the brightness CHANNEL = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2)); } + breathing_intensity_default(); +} + + +void breathing_enable(void) +{ + if (get_backlight_level() == 0) + { + breathing_index = 0; + } + else + { + // Set breathing_index to be at the midpoint (brightest point) + breathing_index = 0x20 << breath_speed; + } + + breathing_halt = BREATHING_NO_HALT; + + // Enable breathing interrupt + TIMSK1 |= _BV(OCIE1A); +} + +void breathing_pulse(void) +{ + if (get_backlight_level() == 0) + { + breathing_index = 0; + } + else + { + // Set breathing_index to be at the midpoint + 1 (brightest point) + breathing_index = 0x21 << breath_speed; + } + + breathing_halt = BREATHING_HALT_ON; + + // Enable breathing interrupt + TIMSK1 |= _BV(OCIE1A); } +void breathing_disable(void) +{ + // Disable breathing interrupt + TIMSK1 &= ~_BV(OCIE1A); + backlight_set(get_backlight_level()); +} + +void breathing_self_disable(void) +{ + if (get_backlight_level() == 0) + { + breathing_halt = BREATHING_HALT_OFF; + } + else + { + breathing_halt = BREATHING_HALT_ON; + } + + //backlight_set(get_backlight_level()); +} + +void breathing_toggle(void) +{ + if (!is_breathing()) + { + if (get_backlight_level() == 0) + { + breathing_index = 0; + } + else + { + // Set breathing_index to be at the midpoint + 1 (brightest point) + breathing_index = 0x21 << breath_speed; + } + + breathing_halt = BREATHING_NO_HALT; + } + + // Toggle breathing interrupt + TIMSK1 ^= _BV(OCIE1A); + + // Restore backlight level + if (!is_breathing()) + { + backlight_set(get_backlight_level()); + } +} + +bool is_breathing(void) +{ + return (TIMSK1 && _BV(OCIE1A)); +} + +void breathing_intensity_default(void) +{ + //breath_intensity = (uint8_t)((uint16_t)100 * (uint16_t)get_backlight_level() / (uint16_t)BACKLIGHT_LEVELS); + breath_intensity = ((BACKLIGHT_LEVELS - get_backlight_level()) * ((BACKLIGHT_LEVELS + 1) / 2)); +} + +void breathing_intensity_set(uint8_t value) +{ + breath_intensity = value; +} + +void breathing_speed_default(void) +{ + breath_speed = 4; +} + +void breathing_speed_set(uint8_t value) +{ + bool is_breathing_now = is_breathing(); + uint8_t old_breath_speed = breath_speed; + + if (is_breathing_now) + { + // Disable breathing interrupt + TIMSK1 &= ~_BV(OCIE1A); + } + + breath_speed = value; + + if (is_breathing_now) + { + // Adjust index to account for new speed + breathing_index = (( (uint8_t)( (breathing_index) >> old_breath_speed ) ) & 0x3F) << breath_speed; + + // Enable breathing interrupt + TIMSK1 |= _BV(OCIE1A); + } + +} + +void breathing_speed_inc(uint8_t value) +{ + if ((uint16_t)(breath_speed - value) > 10 ) + { + breathing_speed_set(0); + } + else + { + breathing_speed_set(breath_speed - value); + } +} + +void breathing_speed_dec(uint8_t value) +{ + if ((uint16_t)(breath_speed + value) > 10 ) + { + breathing_speed_set(10); + } + else + { + breathing_speed_set(breath_speed + value); + } +} + +void breathing_defaults(void) +{ + breathing_intensity_default(); + breathing_speed_default(); + breathing_halt = BREATHING_NO_HALT; +} + +/* Breathing Sleep LED brighness(PWM On period) table + * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle + * + * http://www.wolframalpha.com/input/?i=%28sin%28+x%2F64*pi%29**8+*+255%2C+x%3D0+to+63 + * (0..63).each {|x| p ((sin(x/64.0*PI)**8)*255).to_i } + */ +static const uint8_t breathing_table[64] PROGMEM = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 4, 6, 10, + 15, 23, 32, 44, 58, 74, 93, 113, 135, 157, 179, 199, 218, 233, 245, 252, +255, 252, 245, 233, 218, 199, 179, 157, 135, 113, 93, 74, 58, 44, 32, 23, + 15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +}; + +ISR(TIMER1_COMPA_vect) +{ + // CHANNEL = (pgm_read_byte(&breathing_table[ ( (uint8_t)( (breathing_index++) >> breath_speed ) ) & 0x3F ] )) * breath_intensity; + + + uint8_t local_index = ( (uint8_t)( (breathing_index++) >> breath_speed ) ) & 0x3F; + + if (((breathing_halt == BREATHING_HALT_ON) && (local_index == 0x20)) || ((breathing_halt == BREATHING_HALT_OFF) && (local_index == 0x3F))) + { + // Disable breathing interrupt + TIMSK1 &= ~_BV(OCIE1A); + } + + CHANNEL = (uint16_t)(((uint16_t)pgm_read_byte(&breathing_table[local_index]) * 257)) >> breath_intensity; + +} + + + #endif \ No newline at end of file -- cgit v1.2.3 From 1a8c0dd22d6a2255511d0db6a456315541b5815b Mon Sep 17 00:00:00 2001 From: Erez Zukerman Date: Sun, 15 May 2016 00:27:32 -0400 Subject: Leader key implementation (#326) * implements leader key for planck experimental * allows override of leader timeout * adds ability to use the leader key in seq * fixes leader keycode * adds chording prototype * fixes keycode detection * moves music mode to quantum.c * disables chording by default * updates process_action functions to return bool --- keyboard/planck/planck.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'keyboard/planck/planck.c') diff --git a/keyboard/planck/planck.c b/keyboard/planck/planck.c index 446353dbf5..da7b3a1702 100644 --- a/keyboard/planck/planck.c +++ b/keyboard/planck/planck.c @@ -7,7 +7,9 @@ __attribute__ ((weak)) void matrix_scan_user(void) {} __attribute__ ((weak)) -void process_action_user(keyrecord_t *record) {} +bool process_action_user(keyrecord_t *record) { + return true; +} __attribute__ ((weak)) void led_set_user(uint8_t usb_led) {} @@ -32,8 +34,8 @@ void matrix_scan_kb(void) { matrix_scan_user(); } -void process_action_kb(keyrecord_t *record) { - process_action_user(record); +bool process_action_kb(keyrecord_t *record) { + return process_action_user(record); } void led_set_kb(uint8_t usb_led) { -- cgit v1.2.3