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Warn when using blink_simple without PICO_DEFAULT_LED_PIN #598

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Merged
merged 1 commit into from
Feb 13, 2025
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Warn when using blink_simple without PICO_DEFAULT_LED_PIN #598

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4 changes: 4 additions & 0 deletions blink_simple/blink_simple.c
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,10 @@
#define LED_DELAY_MS 250
#endif

#ifndef PICO_DEFAULT_LED_PIN
#warning blink_simple example requires a board with a regular LED
#endif

// Initialize the GPIO for the LED
void pico_led_init(void) {
#ifdef PICO_DEFAULT_LED_PIN
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