atgm336h
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ATGM336H
The ATGM336H GNSS receiver is a Chinese ublox MAX-M8 type clone, suitable even as a drop in replacement.
GNSSToolKit
Making Adjustments
The ATGM336H can largely be manipulated by sending PCAS commands, the documentation for which are supported is very sparse. Most of these I have captured from the GNSSToolKit application. Without GNSSToolKit, one can echo these commands directly to the device.
| Description | PCAS | Command |
|---|---|---|
| save configuration | $PCAS00*01 | echo -en '$PCAS00*01\r\n' > /dev/ttyAMA0 |
| hot restart | $PCAS10,0*1C | echo -en '$PCAS10,0*1C\r\n' > /dev/ttyAMA0 |
| cold restart | $PCAS10,2*1E | echo -en '$PCAS10,2*1E\r\n' > /dev/ttyAMA0 |
| factory reset | $PCAS10,3*1F | echo -en '$PCAS10,1*1F\r\n' > /dev/ttyAMA0 |
| stationary mode | $PCAS11,1*1C | echo -en '$PCAS11,1*1C\r\n' > /dev/ttyAMA0 |
| GPS Only | $PCAS04,1*18 | echo -en '$PCAS04,1*18\r\n' > /dev/ttyAMA0 |
| GPS+BDS | $PCAS04,3*1A | echo -en '$PCAS04,3*1A\r\n' > /dev/ttyAMA0 |
| GPS+GLONASS | $PCAS04,5*1C | echo -en '$PCAS04,5*1C\r\n' > /dev/ttyAMA0 |
| 115200 Baud | $PCAS01,5*19 | echo -en '$PCAS01,5*19\r\n' > /dev/ttyAMA0 |
atgm336h.1672333506.txt.gz ยท Last modified: 2024/11/14 02:30 (external edit)