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Improve T-Echo GPS Handling

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This commit is contained in:
Thomas Göttgens
2022-04-06 09:18:55 +02:00
parent b7aa1397c7
commit 028999697e
2 changed files with 20 additions and 1 deletions
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19
src/gps/GPS.cpp
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@@ -41,6 +41,25 @@ bool GPS::setupGPS()
#endif
#ifndef NO_ESP32
_serial_gps->setRxBufferSize(2048); // the default is 256
#endif
#ifdef TTGO_T_ECHO
// Switch to 4800 baud, then close and reopen port
_serial_gps->write("$PCAS01,0*1C\r\n");
delay(250);
_serial_gps->end();
delay(250);
_serial_gps->begin(4800);
delay(250);
// Initialize the L76K Chip, use GPS + GLONASS
_serial_gps->write("$PCAS04,5*1C\r\n");
delay(250);
// only ask for RMC and GGA
_serial_gps->write("$PCAS03,1,0,0,0,1,0,0,0,0,0,,,0,0*02\r\n");
delay(250);
// Switch to Vehicle Mode, since SoftRF enables Aviation < 2g
_serial_gps->write("$PCAS11,3*1E\r\n");
delay(250);
#endif
}