diff options
| author | Keith Packard <keithp@keithp.com> | 2009-07-18 01:04:39 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2009-07-18 01:04:39 -0700 |
| commit | 28be20cf914fb34dc3c776519708d0f02091764e (patch) | |
| tree | a75370ef7f78921363138d5c09d68722ab5cd6b4 | |
| parent | d3f76ce58b9c0ed2e5a9fe3bbc7fb9cb38247714 (diff) | |
Switch to 57600 baud for GPS data
| -rw-r--r-- | src/ao_gps.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/src/ao_gps.c b/src/ao_gps.c index c06c635f..c4c434fd 100644 --- a/src/ao_gps.c +++ b/src/ao_gps.c @@ -22,26 +22,9 @@ __xdata uint8_t ao_gps_mutex; __xdata struct ao_gps_data ao_gps_data; -#undef AO_GPS_4800 - -#ifdef AO_GPS_4800 -static const char ao_gps_set_nmea[] = "$PSRF100,0,57600,8,1,0*37\r\n"; -#else -static const char ao_gps_set_nmea[] = "$PSRF100,0,4800,8,1,0*0F\r\n"; -#endif +static const char ao_gps_set_nmea[] = "\r\n$PSRF100,0,57600,8,1,0*37\r\n"; const char ao_gps_config[] = { - 0xa0, 0xa2, 0x00, 0x19, /* length: 25 bytes */ - 128, /* Initialize Data Source */ - 0, 0, 0, 0, /* ECEF X */ - 0, 0, 0, 0, /* ECEF Y */ - 0, 0, 0, 0, /* ECEF Z */ - 0, 0, 0, 0, /* Clock Drift */ - 0, 0, 0, 0, /* Time of Week */ - 0, 0, /* Week Number */ - 0, /* Channels */ - 0xc6, /* Clear user data, RTC not accurate, Clear history, clear ephemeris */ - 0x01, 0x46, 0xb0, 0xb3, 0xa0, 0xa2, 0x00, 0x0e, /* length: 14 bytes */ 136, /* mode control */ @@ -246,17 +229,13 @@ static void ao_gps_setup(void) __reentrant { uint8_t i, k; -#ifdef AO_GPS_4800 ao_serial_set_speed(AO_SERIAL_SPEED_4800); -#endif for (i = 0; i < 64; i++) ao_serial_putchar(0x00); for (k = 0; k < 3; k++) for (i = 0; i < sizeof (ao_gps_set_nmea); i++) ao_serial_putchar(ao_gps_set_nmea[i]); -#ifdef AO_GPS_4800 ao_serial_set_speed(AO_SERIAL_SPEED_57600); -#endif for (i = 0; i < 64; i++) ao_serial_putchar(0x00); } |