Difference between revisions of "RPI GPS Board"

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Line 17: Line 17:
 
| RF(LORA) RST || GPIO17 || Example
 
| RF(LORA) RST || GPIO17 || Example
 
|-
 
|-
| SD: SCK MOSI MISO || GPIO 9 / 10 / 11 || Example
+
| SD / RF: SCK MOSI MISO || GPIO 9 / 10 / 11 || Example
 +
|-
 +
| GPS_INT || GPIO 22 || Example
 +
|-
 +
| GPS_1PPS || On board LED or GPIO27 || Example
 
|}
 
|}
  

Revision as of 00:14, 29 June 2020

Hardware Configuration

3-way jumper setup

Board Interface RPI Header text
SD CS Selection via 3-way jumper: GPIO8 or GPIO7 Example
RF(LORA) CS Selection
  • via 3-way jumper: GPIO8 or GPIO7
  • via 2-way jumper: GPIO25
Example
RF(LORA) DIO0 GPIO4 Example
RF(LORA) RST GPIO17 Example
SD / RF: SCK MOSI MISO GPIO 9 / 10 / 11 Example
GPS_INT GPIO 22 Example
GPS_1PPS On board LED or GPIO27 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