Allystar binary protocol from here
Common Commands here
| Type | Sub-type | Command | Remark |
|---|---|---|---|
| Command to save config | Save config | F1 D9 06 09 08 00 00 00 00 00 2F 00 00 00 46 B7 | This command follows after a config command to save the config. |
| Enable/disable a NMEA message | GGA | F1 D9 06 01 03 00 F0 00 00 FA 0F Disable | |
| F1 D9 06 01 03 00 F0 00 01 FB 10 Enable | |||
| GLL | F1 D9 06 01 03 00 F0 01 00 FB 11 Disable | ||
| F1 D9 06 01 03 00 F0 01 01 FC 12 Enable | |||
| GSA | F1 D9 06 01 03 00 F0 02 00 FC 13 Disable | ||
| F1 D9 06 01 03 00 F0 02 01 FD 14 Enable | |||
| GSV | F1 D9 06 01 03 00 F0 04 00 FE 17 Disable | ||
| F1 D9 06 01 03 00 F0 04 01 FF 18 Enable | |||
| RMC | F1 D9 06 01 03 00 F0 05 00 FF 19 Disable | ||
| F1 D9 06 01 03 00 F0 05 01 00 1A Enable | |||
| VTG | F1 D9 06 01 03 00 F0 06 00 00 1B Disable | ||
| F1 D9 06 01 03 00 F0 06 01 01 1C Enable | |||
| ZDA | F1 D9 06 01 03 00 F0 07 00 01 1D Disable | ||
| F1 D9 06 01 03 00 F0 07 01 02 1E Enable | |||
| GST | F1 D9 06 01 03 00 F0 08 00 02 1F Disable | ||
| F1 D9 06 01 03 00 F0 08 01 03 20 Enable | |||
| GNTXT | F1 D9 06 01 03 00 F0 20 00 1A 4F Disable | ||
| F1 D9 06 01 03 00 F0 20 01 1B 50 Enable | |||
| Config NMEA message output frequency | 1Hz | F1 D9 06 42 14 00 00 01 38 35 E8 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B5 6B | |
| 5Hz | F1 D9 06 42 14 00 00 05 38 00 C8 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 61 05 | ||
| 10Hz | F1 D9 06 42 14 00 00 0A 38 00 64 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 02 24 | ||
| Config navigation system | GPS | F1 D9 06 0C 04 00 01 00 00 00 17 A0 | Applies to HD8020 series chips |
| Beidou | F1 D9 06 0C 04 00 04 00 00 00 1A AC | ||
| GPS+Beidou | F1 D9 06 0C 04 00 05 00 00 00 1B B0 | ||
| Config startup mode | Cold start | F1 D9 06 40 01 00 01 48 22 | |
| Warm start | F1 D9 06 40 01 00 02 49 23 | ||
| Hot start | F1 D9 06 40 01 00 03 4A 24 | ||
| Reset | F1 D9 06 40 01 00 00 47 21 | ||
| Factory reset | F1 D9 06 09 08 00 02 00 00 00 FF FF FF FF 15 01 | ||
| Sleep mode control | Sleep mode with low power consumption | F1 D9 06 41 05 00 FF FF FF 7F 03 CB 56 | In this mode, the power consumption is low to 3.3V@8.4uA. Pull down PRRSTX signal and then release it to wake up. |
| Version query command | Query the hardware and firmware version | F1 D9 0A 04 00 00 0E 34 | |
| Config baud rate | Set to be 115200bps | F1 D9 06 00 08 00 00 00 00 00 00 C2 01 00 D1 E0 | |
| Set to be 9600 bps | F1 D9 06 00 08 00 00 00 00 00 80 25 00 00 B3 07 |
