QMC5883L Calibration

Other Hardware Sensors
8 
#include <QMC5883LCompass.h>

QMC5883LCompass compass;

void setup() {
  Serial.begin(9600);
  compass.init();
  
}

void loop() {
  int x, y, z;
  
  // Read compass values
  compass.read();

  // Return XYZ readings
  x = compass.getX();
  y = compass.getY();
  z = compass.getZ();
  
  Serial.print(" ");
  Serial.print(x);
  Serial.print(" ");
  Serial.print(y);
  Serial.print(" ");
  Serial.print(z);
  Serial.println();
  
  delay(100);
}

This is something you should look at. I think this gives the xyz raw values.

reference: QMC5883LCompass/xyz.ino at master · mprograms/QMC5883LCompass · GitHub