void(* set_heartbeat)(const struct device *dev)

int(* set_error_always_on)(const struct device *dev)

int(* set_error_blink)(const struct device *dev, const uint8_t times)

void(* set_heartbeat_always_on)(const struct device *dev)

void(* remove_error)(const struct device *dev)

const uint32_t heartbeat_led_index

unsigned int heartbeat_blink_interval_ms

const uint32_t error_led_index

unsigned int error_interval_ms

const struct device * leds

bool have_error

bool heartbeat_always_on

struct k_timer error_blink_timer

bool error_led_state

uint8_t error_blink_count

uint8_t error_blink_times

bool heartbeat_state

struct k_timer error_single_blink_timer

struct k_timer heartbeat_timer