diff options
| author | Eric S. Raymond <esr@thyrsus.com> | 2009-01-28 23:11:38 +0000 |
|---|---|---|
| committer | Eric S. Raymond <esr@thyrsus.com> | 2009-01-28 23:11:38 +0000 |
| commit | 78f207526bc4de468af299aa5169634c2f621a1d (patch) | |
| tree | 31882de94d20ea4c723a5ce27290944ec6fe16c6 /drivers.c | |
| parent | a1722dd7d397a5aa74b0ccf2d959c4c2b54f3f83 (diff) | |
| download | gpsd-78f207526bc4de468af299aa5169634c2f621a1d.tar.gz | |
Make mode-switching to garmin binary work.
Diffstat (limited to 'drivers.c')
| -rw-r--r-- | drivers.c | 13 |
1 files changed, 12 insertions, 1 deletions
@@ -266,6 +266,17 @@ static struct gps_type_t nmea = { * **************************************************************************/ +static void garmin_mode_switch(struct gps_device_t *session, int mode) +/* only does anything iin one direction, going to Garmin binary driver */ +{ + if (mode == MODE_NMEA) { + (void)nmea_send(session, "$PGRMC1,1,2,1,,,,2,W,N"); + (void)nmea_send(session, "$PGRMI,,,,,,,R"); + (void)usleep(333); /* standard Garmin settling time */ + session->gpsdata.driver_mode = MODE_NMEA; + } +} + #ifdef ALLOW_RECONFIGURE static void garmin_nmea_configurator(struct gps_device_t *session, unsigned int seq) { @@ -327,7 +338,7 @@ static struct gps_type_t garmin = { .parse_packet = nmea_parse_input, /* how to interpret a packet */ .rtcm_writer = NULL, /* some do, some don't, skip for now */ .speed_switcher = NULL, /* no speed switcher */ - .mode_switcher = NULL, /* no mode switcher */ + .mode_switcher = garmin_mode_switch, /* mode switcher */ .rate_switcher = NULL, /* no sample-rate switcher */ .cycle_chars = -1, /* not relevant, no rate switch */ #ifdef ALLOW_RECONFIGURE |