diff options
Diffstat (limited to 'keyboards/lfkeyboards/lfk78/lfk78.c')
| -rw-r--r-- | keyboards/lfkeyboards/lfk78/lfk78.c | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/keyboards/lfkeyboards/lfk78/lfk78.c b/keyboards/lfkeyboards/lfk78/lfk78.c new file mode 100644 index 000000000..e4393327f --- /dev/null +++ b/keyboards/lfkeyboards/lfk78/lfk78.c @@ -0,0 +1,225 @@ +#include <avr/sfr_defs.h> +#include <avr/timer_avr.h> +#include <avr/wdt.h> +#include "lfk78.h" +#include "keymap.h" +#include "issi.h" +#include "TWIlib.h" +#include "lighting.h" +#include "debug.h" +#include <audio/audio.h> + +uint16_t click_hz = CLICK_HZ; +uint16_t click_time = CLICK_MS; +uint8_t click_toggle = CLICK_ENABLED; + +void matrix_init_kb(void) +{ + matrix_init_user(); + + // Configure the Layer LED + // Set up 16 bit PWM: Fast PWM, mode 15, inverted + TCCR1A = 0b11111110; + TCCR1B = 0b00011001; + ICR1 = 0xFFFF; + // PWM values - 0xFFFF = off, 0x0000 = max + OCR1C = 0x0000; // B7 - Blue + OCR1B = 0x0000; // B6 - Green + OCR1A = 0x0FFF; // B5 - Red + // Set as output + DDRB |= 0b11100000; + +#ifndef AUDIO_ENABLE + // If we're not using the audio pin, drive it low + sbi(DDRC, 6); + cbi(PORTC, 6); +#endif + +#ifdef ISSI_ENABLE + issi_init(); +#endif +#ifdef WATCHDOG_ENABLE + // This is done after turning the layer LED red, if we're caught in a loop + // we should get a flashing red light + wdt_enable(WDTO_500MS); +#endif + +} + +void matrix_scan_kb(void) +{ +#ifdef WATCHDOG_ENABLE + wdt_reset(); +#endif +#ifdef ISSI_ENABLE + // switch/underglow lighting update + static uint32_t issi_device = 0; + static uint32_t twi_last_ready = 0; + if(twi_last_ready > 1000){ + // Its been way too long since the last ISSI update, reset the I2C bus and start again + dprintf("TWI failed to recover, TWI re-init\n"); + twi_last_ready = 0; + TWIInit(); + force_issi_refresh(); + } + if(isTWIReady()){ + twi_last_ready = 0; + // If the i2c bus is available, kick off the issi update, alternate between devices + update_issi(issi_device, issi_device); + if(issi_device){ + issi_device = 0; + }else{ + issi_device = 3; + } + }else{ + twi_last_ready++; + } +#endif + // Update layer indicator LED + // + // Not sure how else to reliably do this... TMK has the 'hook_layer_change' + // but can't find QMK equiv + static uint32_t layer_indicator = -1; + if(layer_indicator != layer_state){ + for(uint32_t i=0;; i++){ + // the layer_info list should end with layer 0xFFFFFFFF + // it will break this out of the loop and define the unknown layer color + if((layer_info[i].layer == (layer_state & layer_info[i].mask)) || (layer_info[i].layer == 0xFFFFFFFF)){ + OCR1A = layer_info[i].color.red; + OCR1B = layer_info[i].color.green; + OCR1C = layer_info[i].color.blue; + layer_indicator = layer_state; + break; + } + } + } + matrix_scan_user(); +} + +void click(uint16_t freq, uint16_t duration){ +#ifdef AUDIO_ENABLE + if(freq >= 100 && freq <= 20000 && duration < 100){ + play_note(freq, 10); + for (uint16_t i = 0; i < duration; i++){ + _delay_ms(1); + } + stop_all_notes(); + } +#endif +} + +bool process_record_kb(uint16_t keycode, keyrecord_t* record) +{ + if (click_toggle && record->event.pressed){ + click(click_hz, click_time); + } + if (keycode == RESET) { + reset_keyboard_kb(); + } else { + } + return process_record_user(keycode, record); +} + +void action_function(keyrecord_t *event, uint8_t id, uint8_t opt) +{ +#ifdef AUDIO_ENABLE + int8_t sign = 1; +#endif + if(id == LFK_ESC_TILDE){ + // Send ~ on shift-esc + void (*method)(uint8_t) = (event->event.pressed) ? &add_key : &del_key; + uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)); + if(layer_state == 0){ + method(shifted ? KC_GRAVE : KC_ESCAPE); + }else{ + method(shifted ? KC_ESCAPE : KC_GRAVE); + } + send_keyboard_report(); + }else if(event->event.pressed){ + switch(id){ + case LFK_SET_DEFAULT_LAYER: + // set/save the current base layer to eeprom, falls through to LFK_CLEAR + eeconfig_update_default_layer(1UL << opt); + default_layer_set(1UL << opt); + case LFK_CLEAR: + // Go back to default layer + layer_clear(); + break; +#ifdef ISSI_ENABLE + case LFK_LED_TEST: + led_test(); + break; +#endif +#ifdef AUDIO_ENABLE + case LFK_CLICK_FREQ_LOWER: + sign = -1; // continue to next statement + case LFK_CLICK_FREQ_HIGHER: + click_hz += sign * 100; + click(click_hz, click_time); + break; + case LFK_CLICK_TOGGLE: + if(click_toggle){ + click_toggle = 0; + click(4000, 100); + click(1000, 100); + }else{ + click_toggle = 1; + click(1000, 100); + click(4000, 100); + } + break; + case LFK_CLICK_TIME_SHORTER: + sign = -1; // continue to next statement + case LFK_CLICK_TIME_LONGER: + click_time += sign; + click(click_hz, click_time); + break; +#endif + case LFK_DEBUG_SETTINGS: + dprintf("Click:\n"); + dprintf(" toggle: %d\n", click_toggle); + dprintf(" freq(hz): %d\n", click_hz); + dprintf(" duration(ms): %d\n", click_time); + break; + } + } +} + +void reset_keyboard_kb(){ +#ifdef WATCHDOG_ENABLE + MCUSR = 0; + wdt_disable(); + wdt_reset(); +#endif + OCR1A = 0x0000; // B5 - Red + OCR1B = 0x0FFF; // B6 - Green + OCR1C = 0x0FFF; // B7 - Blue + reset_keyboard(); +} + +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); +} + +// LFK lighting info +const uint8_t switch_matrices[] = {0, 1}; +const uint8_t rgb_matrices[] = {6, 7}; +const uint8_t rgb_sequence[] = { + 12, 11, 10, 9, 16, 32, 31, 30, 28, 25, 24, 22, 21, + 20, 19, 18, 17, 1, 2, 3, 4, 5, 6, 7, 8, 14, 13 +}; +// Maps switch LEDs from Row/Col to ISSI matrix. +// Value breakdown: +// Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | +// / \ ISSI Col | ISSI Row | +// matrix idx +const uint8_t switch_leds[MATRIX_ROWS][MATRIX_COLS] = +KEYMAP( + 0x19, 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, 0x99, 0x98, 0x97, 0x96, 0x95, 0x94, 0x93, 0x92, 0x91, + 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22, 0x21, 0xA9, 0xA8, 0xA7, 0xA6, 0xA5, 0xA4, 0xA3, 0xA2, 0xA1, + 0x39, 0x38, 0x37, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0xB9, 0xB8, 0xB7, 0xB6, 0xB5, 0xB3, + 0x49, 0x48, 0x47, 0x45, 0x44, 0x43, 0x42, 0x41, 0xC9, 0xC8, 0xC7, 0xC6, 0xC5, 0xC4, 0xC2, + 0x59, 0x58, 0x57, 0x56, 0x55, 0x51, 0xD6, 0xE5, 0xE4, 0xE3, 0xE2, 0xE1); |