qmk-firmware/users/stanrc85/startup_fanfare.c

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#include "stanrc85.h"
static uint8_t top = 0;
static uint8_t middle = 0;
static uint8_t bottom = 0;
static bool is_enabled = true;
static bool is_rgblight_startup = true;
static uint16_t rgblight_startup_loop_timer;
void matrix_scan_user(void) {
// Boot up "fanfare"
if (is_rgblight_startup && is_keyboard_master()) {
if (timer_elapsed(rgblight_startup_loop_timer) > 10) {
static uint8_t counter;
counter++;
if (counter == 1) {
top = 1;
writePin(INDICATOR_PIN_0, !top);
wait_ms(200);
top = 0;
writePin(INDICATOR_PIN_0, !top);
}
if (counter == 2) {
middle = 1;
writePin(INDICATOR_PIN_1, !middle);
wait_ms(200);
middle = 0;
writePin(INDICATOR_PIN_1, !middle);
}
if (counter == 3) {
bottom = 1;
writePin(INDICATOR_PIN_2, !bottom);
wait_ms(200);
bottom = 0;
writePin(INDICATOR_PIN_2, !bottom);
}
if (counter == 4) {
is_enabled = is_rgblight_startup = false;
}
}
}
}