27.8.1.2.1 Code

Copy-paste the following code to your user application:

enum system_reset_cause reset_cause = system_get_reset_cause();

if (reset_cause == SYSTEM_RESET_CAUSE_WDT) {
    port_pin_set_output_level(LED_0_PIN, LED_0_INACTIVE);
}
else {
    port_pin_set_output_level(LED_0_PIN, LED_0_ACTIVE);
}

while (true) {
    if (port_pin_get_input_level(BUTTON_0_PIN) == false) {
        port_pin_set_output_level(LED_0_PIN, LED_0_ACTIVE);

        wdt_reset_count();
    }
}