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| author | Gary E. Miller <gem@rellim.com> | 2018-11-05 13:47:59 -0800 |
|---|---|---|
| committer | Gary E. Miller <gem@rellim.com> | 2018-11-05 13:47:59 -0800 |
| commit | 70a660dd8e74cc64787f3df97dcc2c5aa1939ba0 (patch) | |
| tree | 58c14cf8e7d9768750795b2ad397a3a690369ee3 | |
| parent | 2a111a141c56646a86c73e23fa0ddde571b60aa9 (diff) | |
| download | gpsd-70a660dd8e74cc64787f3df97dcc2c5aa1939ba0.tar.gz | |
driver_ubx: Handle RAWX Stdev better.
| -rw-r--r-- | driver_ubx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/driver_ubx.c b/driver_ubx.c index d0638ebd..9754c9d2 100644 --- a/driver_ubx.c +++ b/driver_ubx.c @@ -857,9 +857,9 @@ static gps_mask_t ubx_rxm_rawx(struct gps_device_t *session, uint16_t locktime = getleu16(buf, off + 40); /* carrier-to-noise density ratio dB-Hz */ uint8_t cno = getub(buf, off + 42); - uint8_t prStdev = getub(buf, off + 43); - uint8_t cpStdev = getub(buf, off + 44); - uint8_t doStdev = getub(buf, off + 45); + uint8_t prStdev = getub(buf, off + 43) & 0x0f; + uint8_t cpStdev = getub(buf, off + 44) & 0x0f; + uint8_t doStdev = getub(buf, off + 45) & 0x0f; /* tracking stat * bit 0 - prMes valid * bit 1 - cpMes valid @@ -907,7 +907,7 @@ static gps_mask_t ubx_rxm_rawx(struct gps_device_t *session, } else { session->gpsdata.raw.meas[i].pseudorange = NAN; } - if (trkStat & 2) { + if ((trkStat & 2) && (0 != cpStdev)) { /* cpMeas valid */ session->gpsdata.raw.meas[i].carrierphase = cpMes; } else { |