// MPU-6050 Short Example Sketch
// By Arduino User JohnChi
// August 17, 2014
// Public Domain
#include <TinyWireM.h>                  // I2C Master lib for ATTinys which use USI
#include <SendOnlySoftwareSerial.h>

const int MPU_addr=0x53;  // I2C address of the MPU-6050
int16_t AcX,AcY,AcZ;

SendOnlySoftwareSerial mySerial(1);//TX

void setup(){
  delay(5000);
    mySerial.begin(9600);

  TinyWireM.begin();
TinyWireM.beginTransmission(MPU_addr);
  TinyWireM.write(0x00);  // starting with register 0x3B (ACCEL_XOUT_H)
  TinyWireM.endTransmission(false);
  TinyWireM.requestFrom(MPU_addr,1);  // request a total of 14 registers
  uint8_t deviceid = TinyWireM.read();
  mySerial.print(" deviceId: ");
  mySerial.println(deviceid);
  
  
  TinyWireM.beginTransmission(MPU_addr);
  TinyWireM.write(0x2D);  // POWER_CTL register
  TinyWireM.write(0x08);     // POWER_CTL register value
  TinyWireM.endTransmission(true);
}

void loop(){
  TinyWireM.beginTransmission(MPU_addr);
  TinyWireM.write(0x32);  // starting with register 0x3B (ACCEL_XOUT_H)
  TinyWireM.endTransmission(false);
  TinyWireM.requestFrom(MPU_addr,2);  // request a total of 14 registers
  AcX=TinyWireM.read()<<8|TinyWireM.read();  // 0x3B (ACCEL_XOUT_H) & 0x3C (ACCEL_XOUT_L)    
//  AcY=TinyWireM.read()<<8|TinyWireM.read();  // 0x3D (ACCEL_YOUT_H) & 0x3E (ACCEL_YOUT_L)
//  AcZ=TinyWireM.read()<<8|TinyWireM.read();  // 0x3F (ACCEL_ZOUT_H) & 0x40 (ACCEL_ZOUT_L)
//  Tmp=TinyWireM.read()<<8|TinyWireM.read();  // 0x41 (TEMP_OUT_H) & 0x42 (TEMP_OUT_L)
//  GyX=TinyWireM.read()<<8|TinyWireM.read();  // 0x43 (GYRO_XOUT_H) & 0x44 (GYRO_XOUT_L)
//  GyY=TinyWireM.read()<<8|TinyWireM.read();  // 0x45 (GYRO_YOUT_H) & 0x46 (GYRO_YOUT_L)
//  GyZ=TinyWireM.read()<<8|TinyWireM.read();  // 0x47 (GYRO_ZOUT_H) & 0x48 (GYRO_ZOUT_L)
//  
  mySerial.print("AcX = "); 
  mySerial.println(AcX);
//  mySerial.print(" | AcY = ");
//  mySerial.print(AcY);
//  mySerial.print(" | AcZ = "); 
//  mySerial.print(AcZ);
//  mySerial.print(" | Tmp = "); 
//  mySerial.print(Tmp/340.00+36.53);  //equation for temperature in degrees C from datasheet
//  mySerial.print(" | GyX = "); 
//  mySerial.print(GyX);
//  mySerial.print(" | GyY = "); 
//  mySerial.print(GyY);
//  mySerial.print(" | GyZ = "); 
//  mySerial.println(GyZ);
  delay(50);
}