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NMEA ATGM336 - support 10Hz refresh rate (#12008)

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* NMEA ATGM336 - support 10Hz refresh rate, the gps should be set to 57600pbs, autobound/autoconfig not required

* Update src/main/io/gps.c

Co-authored-by: Jan Post <Rm2k-Freak@web.de>

* Update src/main/io/gps.c

Co-authored-by: Jan Post <Rm2k-Freak@web.de>

Co-authored-by: Jan Post <Rm2k-Freak@web.de>
This commit is contained in:
Krzysztof Kuczek 2022-12-10 13:48:15 +01:00 • committed by GitHub
parent cb41b55c40
commit 103f238eea
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1 changed files with 7 additions and 0 deletions
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7
src/main/io/gps.c
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@ -359,6 +359,7 @@ void gpsInit(void)
#ifdef USE_GPS_NMEA #ifdef USE_GPS_NMEA
void gpsInitNmea(void) void gpsInitNmea(void)
{ {
static bool atgmRestartDone = false;
#if !defined(GPS_NMEA_TX_ONLY) #if !defined(GPS_NMEA_TX_ONLY)
uint32_t now; uint32_t now;
#endif #endif
@ -395,6 +396,12 @@ void gpsInitNmea(void)
gpsData.state_position++; gpsData.state_position++;
} else if (gpsData.state_position < 2) { } else if (gpsData.state_position < 2) {
serialPrint(gpsPort, "$PSRF103,00,6,00,0*23\r\n"); serialPrint(gpsPort, "$PSRF103,00,6,00,0*23\r\n");
// special initialization for NMEA ATGM336 and similar GPS recivers - should be done only once
if (!atgmRestartDone) {
atgmRestartDone = true;
serialPrint(gpsPort, "$PCAS02,100*1E\r\n"); // 10Hz refresh rate
serialPrint(gpsPort, "$PCAS10,0*1C\r\n"); // hot restart
}
gpsData.state_position++; gpsData.state_position++;
} else } else
#else #else