diff options
| author | Keith Packard <keithp@keithp.com> | 2012-11-30 20:51:47 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2012-11-30 20:51:47 -0800 |
| commit | 5f6b3790667d9b92370b4fe0dad5626929fea2ba (patch) | |
| tree | 9754433d3805dd0104c768c8e77014de76ca0e5f /src/drivers | |
| parent | dd8b2eadab12965d232640449b1d1c9f2484238c (diff) | |
altos: Make skytraq reflashing code try both 9600 and 4800 baud
This lets it communicate with the ROM code which boots at 4800 baud
instead of 9600 baud.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/drivers')
| -rw-r--r-- | src/drivers/ao_gps_skytraq.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/drivers/ao_gps_skytraq.c b/src/drivers/ao_gps_skytraq.c index b7dc0a86..d637a602 100644 --- a/src/drivers/ao_gps_skytraq.c +++ b/src/drivers/ao_gps_skytraq.c @@ -515,7 +515,13 @@ gps_update(void) __reentrant ao_timer_set_adc_interval(0); #endif ao_skytraq_sendstruct(ao_gps_115200); + ao_delay(AO_MS_TO_TICKS(500)); + ao_gps_set_speed(AO_SERIAL_SPEED_4800); + ao_delay(AO_MS_TO_TICKS(500)); + ao_skytraq_sendstruct(ao_gps_115200); + ao_delay(AO_MS_TO_TICKS(500)); ao_gps_set_speed(AO_SERIAL_SPEED_115200); + ao_delay(AO_MS_TO_TICKS(500)); /* It's a binary protocol; abandon attempts to escape */ for (;;) |