TMP007_ControlEverything

// ControlEverything.comのスケッチを改造。
// 2017/01/11 edy
//
// Distributed with a free-will license.
// Use it any way you want, profit or free, provided it fits in the licenses of its associated works.
// TMP007
// This code is designed to work with the TMP007_I2CS I2C Mini Module available from ControlEverything.com.
// https://www.controleverything.com/content/Temperature?sku=TMP007_I2CS#tabs-0-product_tabset-2

#include<Wire.h>

// TMP007 I2C address is 0x40(64)
#define I2CAddr 0x40
int delayMs=1000;

// read temp
float readTemp(int regAddr)
{
  unsigned data[2];

  Wire.beginTransmission(I2CAddr);// Start I2C Transmission
  Wire.write(regAddr);// Select register
  Wire.endTransmission();// Stop I2C Transmission
  // delay(300);
  Wire.requestFrom(I2CAddr, 2);// Request 2 bytes of data
  //if (Wire.available() == 2)// Read 2 bytes of data
  {
    data[0] = Wire.read();
    data[1] = Wire.read();
  }
// Convert the data to 14-bits
  int temp = (((data[0] * 256) + (data[1] & 0xFC)) / 4);
  if (temp > 8191) {
    temp -= 16384;
  }
  return temp * 0.03125;
}

void setup()
{
  byte CR = 4; //Conversion Rate 1, 2, 4, 8, 16

  Wire.begin();
  Serial.begin(9600);
  Wire.beginTransmission(I2CAddr);
  Wire.write(0x02);// Select configuration register
  // Send config command
  switch (CR) {
    case 1: Wire.write(0x11); delayMs = 300; break;
    case 2: Wire.write(0x13); delayMs = 500; break;
    case 4: Wire.write(0x15); delayMs = 1000; break;
    case 8: Wire.write(0x17); delayMs = 2000; break;
    case 16: Wire.write(0x19); delayMs = 4000; break;
    default: Wire.write(0x15); delayMs = 1000; break;
  }
  Wire.write(0x40);//ALRTF=0,TC=1,INT/Comp=0
  //Wire.write(0x00);//ALRTF=0,TC=0,INT/Comp=0
  Wire.endTransmission();
  //delay(100);
  
}

void loop()
{
  float objTemp = readTemp(0x03);
  float dieTemp = readTemp(0x01);

  Serial.print(objTemp);
  Serial.print(",");
  Serial.println(dieTemp);
  delay(delayMs);
}