61 lines
1.6 KiB
Arduino
61 lines
1.6 KiB
Arduino
|
// Test code for Adafruit GPS modules using MTK3329/MTK3339 driver
|
||
|
|
//
|
||
|
|
// This code turns on the LOCUS built-in datalogger. The datalogger
|
||
|
|
// turns off when power is lost, so you MUST turn it on every time
|
||
|
|
// you want to use it!
|
||
|
|
//
|
||
|
|
// Tested and works great with the Adafruit Ultimate GPS module
|
||
|
|
// using MTK33x9 chipset
|
||
|
|
// ------> http://www.adafruit.com/products/746
|
||
|
|
// Pick one up today at the Adafruit electronics shop
|
||
|
|
// and help support open source hardware & software! -ada
|
||
|
|
|
||
|
|
#include <Adafruit_GPS.h>
|
||
|
|
|
||
|
|
// these are for Arduino 1.0
|
||
|
|
#include <SoftwareSerial.h>
|
||
|
|
SoftwareSerial mySerial(3, 2);
|
||
|
|
|
||
|
|
// if using Arduino v23 or earlier, uncomment these
|
||
|
|
// two lines and comment out the above. You will
|
||
|
|
// need to install NewSoftSerial
|
||
|
|
// #include <NewSoftSerial.h>
|
||
|
|
// NewSoftSerial mySerial(3, 2);
|
||
|
|
|
||
|
|
// Connect the GPS Power pin to 5V
|
||
|
|
// Connect the GPS Ground pin to ground
|
||
|
|
// Connect the GPS TX (transmit) pin to Digital 3
|
||
|
|
// Connect the GPS RX (receive) pin to Digital 2
|
||
|
|
Adafruit_GPS GPS(&mySerial);
|
||
|
|
|
||
|
|
void setup()
|
||
|
|
{
|
||
|
|
// connect at 115200 so we can read the GPS fast enuf and
|
||
|
|
// also spit it out
|
||
|
|
Serial.begin(115200);
|
||
|
|
Serial.println("Adafruit GPS logging start test!");
|
||
|
|
|
||
|
|
// 9600 NMEA is the default baud rate for MTK - some use 4800
|
||
|
|
GPS.begin(9600);
|
||
|
|
|
||
|
|
GPS.sendCommand(PMTK_SET_NMEA_OUTPUT_OFF);
|
||
|
|
|
||
|
|
while (mySerial.available())
|
||
|
|
mySerial.read();
|
||
|
|
|
||
|
|
delay(1000);
|
||
|
|
GPS.sendCommand("$PMTK622,1*29");
|
||
|
|
Serial.println("----------------------------------------------------");
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void loop() // run over and over again
|
||
|
|
{
|
||
|
|
if (mySerial.available()) {
|
||
|
|
char c = mySerial.read();
|
||
|
|
if (c) UDR0 = c;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|