lt_ping()

lt_ret_t lt_ping	(	lt_handle_t *	h,
		const uint8_t *	msg_out,
		uint8_t *	msg_in,
		const uint16_t	len
	)

Parameters

h	Device's handle
msg_out	Ping message going out
msg_in	Ping message going in
len	Length of both messages (msg_out and msg_in)

Returns

LT_OK if success, otherwise returns other error code.