Function rc_dsm_nanos_since_last_packet¶
Defined in File dsm.h
Function Documentation¶
- 
int64_t rc_dsm_nanos_since_last_packet(void)¶
 Measures time since the last DSM packet was received.
- Returns
 Returns the number of nanoseconds since the last dsm packet was received. Return -1 on error or if no packet has ever been received.