#include "lfkpad.h" #include "quantum.h" #include <avr/timer_avr.h> #include <avr/wdt.h> #include "issi.h" #include "TWIlib.h" #include "lighting.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(); #ifndef AUDIO_ENABLE // If we're not using the audio pin, drive it low setPinOutput(C6); writePinLow(C6); #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) { // It's 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 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(); } 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_MASK_SHIFT; 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 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 } } } void reset_keyboard_kb() { #ifdef WATCHDOG_ENABLE MCUSR = 0; wdt_disable(); wdt_reset(); #endif reset_keyboard(); } // LFK lighting info const uint8_t rgb_matrices[] = { 0, 1 }; const uint8_t rgb_sequence[] = { 32, 1, 2, 3, 31, 30, 5, 6, 28, 27, 7, 17, 18, 9, 8, 19, 21, 11, 22, 14, 12, 16, 26, 4, 25, 13, 24, 20 };