Arduino uno accelerometer test: Read 6 raw integers from registers and write them to serial port

arduino_read_accell_raw_220517.java

#include <Wire.h> // Used for I2C

// The SparkFun breakout board defaults to 1, set to 0 if SA0 jumper on the bottom of the board is set
#define MMA8452_ADDRESS 0x1D  // 0x1D if SA0 is high, 0x1C if low

//Define a few of the registers that we will be accessing on the MMA8452
#define OUT_X_MSB 0x01
#define XYZ_DATA_CFG  0x0E
#define WHO_AM_I   0x0D
#define CTRL_REG1  0x2A

#define GSCALE 2 // Sets full-scale range to +/-2, 4, or 8g. Used to calc real g values.

void setup()
{
  Serial.begin(57600);
  Serial.println("MMA8452 Basic Example");

  Wire.begin(); //Join the bus as a master

  initMMA8452(); //Test and intialize the MMA8452
}

void loop()
{
  byte rawData[6];  // x/y/z accel register data stored here
  readAccelData(accelCount);  // Read the x/y/z adc values
  readRegisters(OUT_X_MSB, 6, rawData);  // Read the six raw data registers into data array
  for (int i = 0; i < 6; i++) {
    Serial.write(rawData[i])
  };
  delay(1000);
}