// Relay.ino
//
// 6 Febrary 2022, Version 1, by Koepel, Public Domain
//
// Using a relay to turn on one of two leds.
//

//Thermostat controls
#include "DHT.h"
#include "Button.h"

#define DHTPIN 7 //Thermostat dedicated port     
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321
int CN23 = 13;
int CN22 = 12;
int CN21 = 11;
int Valve = 10;
//Start -               all 4 are off
//Floor -               ON?, OFF, ON, FLOOR
//CWU -                 ON?, ON, ON, CWU
//Switching to Floor -  ON, ON, ON, FLOOR
DHT dht(DHTPIN, DHTTYPE);
void setup() {
  Serial.begin(115200);
  pinMode(CN23, OUTPUT); 
  pinMode(CN22, OUTPUT); 
  pinMode(CN21, OUTPUT); 
  pinMode(Valve, OUTPUT); 
  dht.begin();
}

void sendHigh(port){
  digitalWrite(port, High);
}
void sendlow(port){
  digitalWrite(port, Low);
}



void switchToCWU{
  digitalWrite( 13, LOW);
  digitalWrite(CN22, HIGH);
  digitalWrite( 13, LOW);
  digitalWrite( 13, LOW);
}

void switchToCO{

}


void loop() 
{
  float temperature = dht.readTemperature();
  //Wait for Power button press
  digitalWrite( 13, HIGH);
  delay( 600);
  digitalWrite( 13, LOW);
  delay( 600);
}