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| author | Paul Kocialkowski <contact@paulk.fr> | 2012-08-14 14:07:33 +0200 |
|---|---|---|
| committer | Paul Kocialkowski <contact@paulk.fr> | 2012-08-14 14:07:33 +0200 |
| commit | ab49da9b22b81188a5cf4d3daa27de218d8cb2e0 (patch) | |
| tree | 1ce2011e6f10f4abd7e0769de70f1a940385ce37 /bcm4751_gpsd.c | |
| parent | 76f203a125733a30964c5696e4dcb60c152db675 (diff) | |
| download | bcm4751-ab49da9b22b81188a5cf4d3daa27de218d8cb2e0.tar.gz bcm4751-ab49da9b22b81188a5cf4d3daa27de218d8cb2e0.tar.bz2 bcm4751-ab49da9b22b81188a5cf4d3daa27de218d8cb2e0.zip | |
GPSD: Switch protocol after patch upload and send the first unknown bytes
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Diffstat (limited to 'bcm4751_gpsd.c')
| -rw-r--r-- | bcm4751_gpsd.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/bcm4751_gpsd.c b/bcm4751_gpsd.c index d7cdc9c..690433a 100644 --- a/bcm4751_gpsd.c +++ b/bcm4751_gpsd.c @@ -253,6 +253,22 @@ void bcm4751_read_dump(int fd) } } +void bcm4751_switch_protocol(int fd) +{ + uint8_t data1[] = { 0xff, 0x00, 0xfd, 0x40, 0x00, 0x00, 0xe6, 0xfc }; + uint8_t data2[] = { 0xfe, 0x00, 0xfd, 0x6f, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x00, 0xb2, 0xfc }; + uint8_t data3[] = { 0xfe, 0x00, 0xfd, 0x6f, 0x3a, 0x01, 0x00, 0x00, 0x00, 0x00, 0x34, 0xfc }; + + sleep(1); + + printf("Sending unknown bytes!\n"); + bcm4751_serial_write(fd, data1, sizeof(data1)); + bcm4751_serial_write(fd, data2, sizeof(data2)); + bcm4751_serial_write(fd, data3, sizeof(data3)); + + bcm4751_read_dump(fd); +} + int main(void) { int fd = -1; |