zephyr-configurator/snippets/led/code.txt

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2023-08-03 06:20:34 +00:00
int blink_led(void) {
int ret;
if (!gpio_is_ready_dt(&led)) {
return 0;
}
ret = gpio_pin_configure_dt(&led, GPIO_OUTPUT_ACTIVE);
if (ret < 0) {
return 0;
}
while (1) {
ret = gpio_pin_toggle_dt(&led);
if (ret < 0) {
return 0;
}
k_msleep(1000);
}
return 0;
}