RPI GPS Board

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Revision as of 00:10, 29 June 2020 by Chao (talk | contribs)
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Hardware Configuration

3-way jumper setup

Header text RPI Header text
Example Example Example
SD CS Selection GPIO8 or GPIO7 Example
RF(LORA) CS Selection GPIO8 or GPIO7, or GPIO25 (via 2-way jumper) Example
RF(LORA) DIO0 GPIO4 Example
RF(LORA) RST GPIO17 Example


Software Usage

  • Use serial to read raw data, tutorial here: RPI UART, please make sure login shell on uart is turned off
  • Data output example:
$GPTXT,01,01,01,NMEA unknown msg*58
$GPTXT,01,01,01,NMEA unknown msg*58
$GPTXT,01,01,01,NMEA unknown msg*58
$GPRMC,,V,,,,,,,,,,N*53
$GPVTG,,,,,,,,,N*30
$GPGGA,,,,,,0,00,99.99,,,,,,*48
$GPGSA,A,1,,,,,,,,,,,,,99.99,99.99,99.99*30
  • recommanded GPS parsing application GPSD