logo

qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

mini1800.c (1523B)

    

  1. #include "mini1800.h"
  2. #include <avr/wdt.h>
  4. uint16_t click_hz = CLICK_HZ;
  5. uint16_t click_time = CLICK_MS;
  6. uint8_t click_toggle = CLICK_ENABLED;
  7. float my_song[][2] = SONG(ZELDA_PUZZLE);
  9. void matrix_init_kb(void)
  10. {
  11.     // put your keyboard start-up code here
  12.     // runs once when the firmware starts up
  13.     matrix_init_user();
  14. #ifndef AUDIO_ENABLE
  15.     // If we're not using the audio pin, drive it low
  16.     gpio_set_pin_output(C6);
  17.     gpio_write_pin_low(C6);
  18. #endif
  19.     _delay_ms(500);
  20. #ifdef WATCHDOG_ENABLE
  21.     // This is done after turning the layer LED red, if we're caught in a loop
  22.     // we should get a flashing red light
  23.     wdt_enable(WDTO_500MS);
  24. #endif
  25. }
  27. void housekeeping_task_kb(void) {
  28. #ifdef WATCHDOG_ENABLE
  29.     wdt_reset();
  30. #endif
  31. }
  33. void click(uint16_t freq, uint16_t duration){
  34. #ifdef AUDIO_ENABLE
  35.     if(freq >= 100 && freq <= 20000 && duration < 100){
  36.         play_note(freq, 10);
  37.         for (uint16_t i = 0; i < duration; i++){
  38.             _delay_ms(1);
  39.         }
  40.         stop_all_notes();
  41.     }
  42. #endif
  43. }
  45. bool process_record_kb(uint16_t keycode, keyrecord_t* record)
  46. {
  47.     if (click_toggle && record->event.pressed){
  48.         click(click_hz, click_time);
  49.     }
  50.     return process_record_user(keycode, record);
  51. }
  53. bool shutdown_kb(bool jump_to_bootloader) {
  54. #ifdef WATCHDOG_ENABLE
  55.     // Unconditionally run so shutdown_user can't mess up watchdog
  56.     MCUSR = 0;
  57.     wdt_disable();
  58.     wdt_reset();
  59. #endif
  61.     if (!shutdown_user(jump_to_bootloader)) {
  62.         return false;
  63.     }
  64.     return true;
  65. }