8#if defined(LED_BUILTIN) || (defined(ESP32) && defined(BUILTIN_LED))
21#warning "LED_BUILTIN is not available, so it cannot blink when an error occurs"
#define BEGIN_AH_NAMESPACE
constexpr PinStatus_t LOW
constexpr PinStatus_t HIGH
constexpr PinMode_t OUTPUT
void fatalErrorExit() __attribute__((noreturn))
Function that executes and loops forever, blinking the built-in LED when a fatal error is encountered...
An array wrapper for easy copying, comparing, and iterating.