API References

int mx_led_init(void)

Initialize Moxa LED control library.

Return value

0 on success.
negative numbers on error.

int mx_led_set_brightness(int led_type, int group, int index, int state)

Set LED state on, off, blink.

Parameters

led_type: LED_TYPE_SIGNAL or LED_TYPE_PROGRAMMABLE
group: the group number
index: the LED index
state: LED_STATE_OFF or LED_STATE_ON or LED_STATE_BLINK

Return value

0 on success.
negative numbers on error.

int mx_led_set_all_off(void)

Set all LED off.

Return value

0 on success.
negative numbers on error.

int mx_led_set_all_on(void)

Set all LED on.

Return value

0 on success.
negative numbers on error.