GPSLogger

Simple GPS logger for Arduino. Tested with atmega328p (UNO Clone). Uses simple SD card and NEO-6M module for arduino. Logs into CSV file.

Arduino Pinout

• GPS TxD - Arduino RxD - pin 3 (changeable)
• GPS RxD - Arduino TxD - pin 4 (changeable)
• SD Card MOSI - Arduino pin 11
• SD Card MISO - Arduino pin 12
• SD Card CLK - Arduino pin 13
• SD Card CS - Arduino pin 2 (changeable)

Used Libraries

Arduino Internal

• SoftwareSerial
• SPI
• SD
• EEPROM

External

• TinyGPS++ v0.94 (http://arduiniana.org/libraries/tinygpsplus/)

Output data

• SD/SD2/SDHC card, fat16/fat32 format, 8.3 file name convention
• CSV file, with firmware adjustable interval (define in sketch)
• named as xxxxxxx.log where xxxxxxx is number of logging (EEPROM stored)
• columns (divided with ',' character)
  • year
  • month
  • day
  • hour
  • minute
  • second
  • location validity (0/1)
  • latitude
  • longtitude
  • altitude
  • number of fixed satelites

Status Leds

• SD Card opening error
• GPS Data RX last second
• GPS Data valid last second
• SD Card write

Prebuild Binaries

• atmega328p (arduino uno compatible pinout)
• 16Mhz XTAL