qmk_firmware

keymap.c (1220B)

#include QMK_KEYBOARD_H
#define DEF 0
#define HDN 1
#define OSY 2
const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  [DEF] = LAYOUT(
    TO(HDN), KC_SLSH, KC_ASTR, KC_MINS,
    KC_7,    KC_8,    KC_9,    KC_PLUS,
    KC_4,    KC_5,    KC_6,
    KC_1,    KC_2,    KC_3,
    KC_0,             KC_DOT,  KC_ENT
  ),
  [HDN] = LAYOUT(
    TO(OSY), KC_1,    KC_2,    KC_3,
    KC_Q,    KC_W,    KC_E,    KC_R,
    KC_A,    KC_S,    KC_D,
    KC_Z,    KC_X,    KC_C,
    KC_LSFT,          KC_LALT, KC_SPC
  ),
  [OSY] = LAYOUT(
    KC_A,    KC_Q,    KC_1,    TO(DEF),
    KC_S,    KC_W,    KC_2,    KC_LALT,
    KC_D,    KC_E,    KC_3,
    KC_F,    KC_R,    KC_4,
    KC_SPC,           KC_T,    KC_TAB
  )
};
bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  switch(keycode) {
    case TO(HDN):
      if (record->event.pressed) {
        gpio_write_pin_high(C6);
      }
      return true;
    case TO(OSY):
      if (record->event.pressed) {
        gpio_write_pin_low(C6);
        gpio_write_pin_high(D4);
      }
      return true;
    case TO(DEF):
      if (record->event.pressed) {
        gpio_write_pin_low(D4);
      }
      return true;
    default:
      return true;
  }
}