WIZnet Interior Sensor Board

/*
   LTC2945 Test Code // Part of this code is from
  http://www.kevindarrah.com/wiki/index.php?title=Power_Monitor [[Please give Kevin Darrah a big thumbs up]]

   Copyright 2017, Helium Systems, Inc.
   All Rights Reserved. See LICENCE.txt for license information
   Install the following libraries through Sketch->Manage Libraries:
       - ArduinoJson
       - Helium
*/
#include <OneWire.h>
#include "I2Cdev.h"//(MPU6050)
#include "MPU6050_6Axis_MotionApps20.h"
#include <DS18B20.h>//(Temperature Sensor)
#include<stdio.h>
#define BUFSIZE 9
#if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE
#include "Wire.h"
#endif
#include <SoftwareSerial.h>
SoftwareSerial mySerial(10, 11); // RX, TX
//=================POWER SENSOR================================
#define LTCADDR B1101111//Table 1 both LOW (7bit address)
byte ADCvinMSB, ADCvinLSB, curSenseMSB, curSenseLSB, AinVMSB, AinVLSB;
unsigned int ADCvin, ADCcur, AinV;
float inputVoltage, ADCvoltage, current10, current1, current0p1, current0p01;
//=============//Declare the relay Pins and Values//=============
const int Relay1 = 5;
const int Relay2 = 6;
int sensorValue = 0;
int sensorValue2 = 0;
int sensorValue3 = 0;
//===========Temperature Sensor======================
DS18B20 ds(7);
uint8_t address[] = {40, 250, 31, 218, 4, 0, 0, 52};
uint8_t selected;
//================//Gyroscope
MPU6050 accelgyro;
int16_t ax, ay, az;
int16_t gx, gy, gz;
#define OUTPUT_READABLE_ACCELGYRO
#define LED_PIN 13
bool blinkState = false;

//====================
int32_t send_interval;
#define LED_PIN 13

void setup() {
  Serial.begin(9600);
  //=======================
  while (!Serial) {
    ; // wait for serial port to connect. Needed for native USB port only
  }
  mySerial.begin(4800);
  mySerial.println("Hello, world?");
  Serial.println("Starting");
  Wire.begin();
#if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE
  Wire.begin();
#elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE
  Fastwire::setup(400, true);
#endif
  Serial.println("Initializing I2C devices...");
  accelgyro.initialize();
  // verify connection
  Serial.println("Testing device connections...");
  Serial.println(accelgyro.testConnection() ? "MPU6050 connection successful" : "MPU6050 connection failed");
  //==================
  Serial.print("Devices: ");
  Serial.println(ds.getNumberOfDevices());
  Serial.println();
  //=================
  // configure Arduino LED pin for output
  pinMode(LED_PIN, OUTPUT);
  pinMode (Relay1, OUTPUT);
  pinMode (Relay2, OUTPUT);
  digitalWrite(LED_PIN, HIGH);
  digitalWrite(Relay1, LOW);
  digitalWrite(Relay2, LOW);
  //==========================


}

void loop() {
  const char data;
  size_t data_used;
  char message[56];
  char msg[56];
  int sensorValue;
  int message1;
  int    status;
  int8_t result;
  int v = (inputVoltage);
  int c = (current0p01);
  int t = (ds.getTempC());
  int m1 = (ax);
  int m2 = (ay);
  int m3 = (az);
  if (mySerial.available()) {
    Serial.write(mySerial.read());
  }
  if (Serial.available()) {
    mySerial.write(Serial.read());
  }
  //============================================================
  //*************POWER SENSOR***********************
  //===========================================================
  Wire.beginTransmission(LTCADDR);//first get Input Voltage - 30V max
  Wire.write(0x1E);
  Wire.endTransmission(false);
  Wire.requestFrom(LTCADDR, 2, true);
  delay(1);
  ADCvinMSB = Wire.read();
  ADCvinLSB = Wire.read();
  ADCvin = ((unsigned int)(ADCvinMSB) << 4) + ((ADCvinLSB >> 4) & 0x0F);//formats into 12bit integer
  inputVoltage = ADCvin * 0.025; //25mV resolution
  Wire.beginTransmission(LTCADDR);//get ADC Input 2V max
  Wire.write(0x28);
  Wire.endTransmission(false);
  Wire.requestFrom(LTCADDR, 2, true);
  delay(1);
  AinVMSB = Wire.read();
  AinVLSB = Wire.read();
  AinV = ((unsigned int)(AinVMSB) << 4) + ((AinVLSB >> 4) & 0x0F);//12 bit format
  ADCvoltage = AinV * 0.5E-3; //500uV resolution
  Wire.beginTransmission(LTCADDR);//get sense current
  Wire.write(0x14);
  Wire.endTransmission(false);
  Wire.requestFrom(LTCADDR, 2, true);
  delay(1);
  curSenseMSB = Wire.read();
  curSenseLSB = Wire.read();
  ADCcur = ((unsigned int)(curSenseMSB) << 4) + ((curSenseLSB >> 4) & 0x0F);//12 bit format
  current0p1 = ADCcur * (25E-3) / 0.1; //1A max, unit is mA
  Serial.print("Volts_");
  Serial.println(inputVoltage);
  mySerial.write("V %2f",inputVoltage);
  Serial.print("Amps_");
  Serial.println(current0p01, 2);
  mySerial.write("A %2f",current0p01);
  delay(1000);
  //======================================
accelgyro.getMotion6(&ax, &ay, &az, &gx, &gy, &gz);
    // display tab-separated accel/gyro x/y/z values
#ifdef OUTPUT_READABLE_ACCELGYRO
  Serial.print("a/g:\t");
  Serial.print(ax); Serial.print("\t");
  mySerial.write("X %2f",(ax));
  Serial.print(ay); Serial.print("\t");
  Serial.println(az); Serial.print("\t");

#endif
  delay(5000);
  //==========================================
  while (ds.selectNext())
  {
    switch (ds.getFamilyCode())
      // Print address.
      uint8_t address[8];
    ds.getAddress(address);
    for (uint8_t i = 0; i < 8; i++)
      (ds.getResolution());
    Serial.print(ds.getTempC());
    mySerial.write("T %2f",ds.getTempC());
    Serial.print(" C / ");
    Serial.print(ds.getTempF()); 
    Serial.println(" F");
    sensorValue = ds.getTempC();
    //==================
    sprintf(data, 75, "V %d:A %d:T %d:X %d:Y %d:Z %d", v, c, t, m1, m2, m3); //NOTE: The values V,A,T,X,Y,Z are needed for the next step
    Serial.println(data);
    mySerial.write(data);
    delay(5000);

  }
  //==================================
  //*************RELAY CONTROL******************
  //=================================
int reading1; 
  reading1 = (ds.getTempC());

  if ( reading1 <= "25") {
    digitalWrite(Relay1, LOW);
    Serial.println("FAN_ON");
  }
  else {
    digitalWrite(Relay1, HIGH);
    Serial.println("FAN_Off");
    delay(1);// delay in between reads for stability
  }

}