Datasheet

Serial.print(zRaw);

// Convert raw values to 'milli-Gs"

long xScaled = map(xRaw, xRawMin, xRawMax, -1000, 1000);

long yScaled = map(yRaw, yRawMin, yRawMax, -1000, 1000);

long zScaled = map(zRaw, zRawMin, zRawMax, -1000, 1000);

// re-scale to fractional Gs

float xAccel = xScaled / 1000.0;

float yAccel = yScaled / 1000.0;

float zAccel = zScaled / 1000.0;

Serial.print(" :: ");

Serial.print(xAccel);

Serial.print("G, ");

Serial.print(yAccel);

Serial.print("G, ");

Serial.print(zAccel);

Serial.println("G");

delay(500);

}

// Read "sampleSize" samples and report the average

int ReadAxis(int axisPin)

{

long reading = 0;

analogRead(axisPin);

delay(1);

for (int i = 0; i < sampleSize; i++)

{

reading += analogRead(axisPin);

}

return reading/sampleSize;

}

// Find the extreme raw readings from each axis

void AutoCalibrate(int xRaw, int yRaw, int zRaw)

{

Serial.println("Calibrate");

if (xRaw < xRawMin)

{

xRawMin = xRaw;

}

if (xRaw > xRawMax)

{

xRawMax = xRaw;

}

if (yRaw < yRawMin)

{

yRawMin = yRaw;

}

if (yRaw > yRawMax)