-void one_blink(int duration) {
- cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 1);
- sleep_ms(duration);
- cyw43_arch_gpio_put(CYW43_WL_GPIO_LED_PIN, 0);
- sleep_ms(duration);
-}
-
-void signal(int count, int duration) {
- for (int i = 0; i < count; i++)
- one_blink(duration);
- sleep_ms(1000);
-}
-
-void blink_forever(int duration) {
- while (true) {
- one_blink(duration);
- }
-}
-
-void signal_error_by_blinking() { blink_forever(100); }
-void signal_success_by_blinking() { blink_forever(400); }