Primary Flight Display using an Accelerometer

#include <Wire.h>

const int MPU_addr = 0x68;

int16_t crv[8];
#define HEADSAM 0xFAFB
#define CRV_HEAD crv[0]
#define CRV_AC_X crv[1]
#define CRV_AC_Y crv[2]
#define CRV_AC_Z crv[3]
#define CRV_TEMP crv[4]
#define CRV_GY_X crv[5]
#define CRV_GY_Y crv[6]
#define CRV_GY_Z crv[7]
byte* buff;

void setup(){
  Wire.begin();
  Wire.beginTransmission(MPU_addr);
  Wire.write(0x6B);
  Wire.write(0);
  Wire.endTransmission(true);
  Serial.begin(9600);
  CRV_HEAD = HEADSAM;
  buff = (byte*) crv;
}
void loop(){
  Wire.beginTransmission(MPU_addr);
  Wire.write(0x3B);
  Wire.endTransmission(false);
  Wire.requestFrom(MPU_addr,14,true);
  CRV_AC_X = Wire.read()<<8|Wire.read(); 
  CRV_AC_Y = Wire.read()<<8|Wire.read();
  CRV_AC_Z = Wire.read()<<8|Wire.read();
  CRV_TEMP = Wire.read()<<8|Wire.read();
  CRV_GY_X = Wire.read()<<8|Wire.read();
  CRV_GY_Y = Wire.read()<<8|Wire.read();
  CRV_GY_Z = Wire.read()<<8|Wire.read();

  CRV_TEMP = CRV_TEMP/340.00+36.53;
  Serial.write(buff, 8*2);
  delay(100);
}