udawat / explore-labs-3d-accelerometer-3d-magnetometer-lsm303d-compass-breakout-board Goto Github PK

#include <Wire.h>
#include <LSM303.h>
long thisLong = 0;
LSM303 compass;
const byte interruptPin = 2;

void setup()
{
  Serial.begin(9600);
  Wire.begin();
  compass.init();
  compass.enableDefault();  
  compass.writeAccReg(LSM303::CTRL3,     0b11000000);
  compass.writeAccReg(LSM303::CTRL0,     0b00000000);
  compass.writeAccReg(LSM303::CLICK_CFG, 0b00010000);
  compass.writeAccReg(LSM303::CLICK_THS, 0b00011111);
  compass.writeAccReg(LSM303::TIME_LIMIT, 0b00011111);

  delay(100);
  attachInterrupt(digitalPinToInterrupt(interruptPin), reset, CHANGE);
}

void loop()
{
  Serial.print(thisLong);
  Serial.println("");
  thisLong++;
  delay(100);
}

void reset() {
  thisLong = 0;
}