diff --git a/system/hello_double_tap/hello_double_tap.c b/system/hello_double_tap/hello_double_tap.c index bc06bf6..2af0f85 100644 --- a/system/hello_double_tap/hello_double_tap.c +++ b/system/hello_double_tap/hello_double_tap.c @@ -13,9 +13,7 @@ // `pico_bootsel_via_double_reset` library! int main() { -#ifndef PICO_DEFAULT_LED_PIN -#warning system/hello_double_tap example requires a board with a regular LED -#else +#ifdef PICO_DEFAULT_LED_PIN const uint LED_PIN = PICO_DEFAULT_LED_PIN; gpio_init(LED_PIN); gpio_set_dir(LED_PIN, GPIO_OUT); @@ -25,5 +23,9 @@ int main() { gpio_put(LED_PIN, 0); sleep_ms(250); } +#else + while (true) { + sleep_ms(250); + } #endif }