1.2 KiB
1.2 KiB
GNSS
software
Allystar TAU1201
- https://docs.datagnss.com/rtk-board/files/T-5-2210-TAU1201%20Datasheet-V1.7.pdf
- https://docs.datagnss.com/rtk-board/files/datasheet/01_Module/Common%20command/T-5-2010-Common%20Commands%20Exclusive%20to%20Allystar-V1.0.pdf
![TAU1201-Board]Multi-mode-Dualband-GPS-l1-l5-bds-Glonass-Galileo-Qzss-Gnss-Satelliten-navigation-Position-ierungs-modul.jpg_640x640.jpg "TAU1201-Board")
Pin-Out
- P - OUT - Pulse, 1Hz, 100ms length, rising edge
- M - IN - Mode select
- D - UNK - Unknown
- R - IN - UART RX receive
- T - OUT - UART TX transmit, 115200baud, 8 data bits, no parity, 1 stop bit
- G - N/A - Ground
- V - N/A - VCC, maybe 5V, but 3V3 are working properly
The boards needs a separate UART chip for easy use. The module can be reconfigured, like baudrate, NMEA messages, etc. The pcb is prepared to have a onboard antenna or otherwise a IPEX connected external one. The switch is done by a soldered 0Ohm bridge (bright green). Two LEDs showing power (red light, full red) and PPS (green light, orange). To buffer the internal RTC a "thing" is soldered (bright red) [ToDo] Maybe a power LDO is mounted. (purple) Maybe a flashing header is onboard, bit covered in solder (yellow)