Function rc_mav_ns_since_last_msg#

Function Documentation#

int64_t rc_mav_ns_since_last_msg(int msg_id)#

Fetches the number of nanoseconds since the last message of type msg_id has been received.

Parameters:

msg_id[in] The message identifier of the packet type to check

Returns:

Returns the number of nanoseconds since the last message of type msg_id has been received. Returns -1 on failure, for example if no message has been received of type msg_id.