diff options
Diffstat (limited to 'libgpsd_core.c')
| -rw-r--r-- | libgpsd_core.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libgpsd_core.c b/libgpsd_core.c index 0994f632..a482ea75 100644 --- a/libgpsd_core.c +++ b/libgpsd_core.c @@ -815,6 +815,9 @@ gps_mask_t gpsd_poll(struct gps_device_t *session) #ifdef TIMING_ENABLE /* + * Input just gecame available from a sensor, but no read from the + * device has yet been done. + * * If we ever want a start-of-packet timestamp again, take it here * with a test that session->packet.outbuflen is zero. * @@ -852,6 +855,7 @@ gps_mask_t gpsd_poll(struct gps_device_t *session) #define MINIMUM_QUIET_TIME 0.25 if (session->packet.outbuflen == 0) { + /* beginning of a new packet */ timestamp_t now = timestamp(); if (session->device_type != NULL && session->packet.start_time > 0) { double quiet_time = (MINIMUM_QUIET_TIME * session->device_type->min_cycle); |