TFT v2.0

#include <stdint.h>
#include <SeeedTouchScreen.h>
#include <TFTv2.h>
#include <SPI.h>
#include <cstddef.h>


#define YP A2   // must be an analog pin, use "An" notation!
#define XM A1   // must be an analog pin, use "An" notation!
#define YM 54   // can be a digital pin, this is A0
#define XP 57   // can be a digital pin, this is A3

#define TS_MINX 116*2
#define TS_MAXX 890*2
#define TS_MINY 83*2
#define TS_MAXY 913*2


int Pump1Pin = 31;  //First Relay Pin
int Pump2Pin = 33;
int FanPin = 35;
int ReturnPin = 37;
int SkimmerPin = 39;
int Halide1Pin = 41;
int Halide2Pin = 43;
int ActinicPin = 45;
int Pump1State;
int Pump2State;
int FansState;
int ReturnState;
int SkimmerState;
int HalideState;
int ActinicState;

TouchScreen ts = TouchScreen(XP, YP, XM, YM); //init TouchScreen port pins

void setup()
{


  Tft.TFTinit();  //init TFT library
  Serial.begin(38400);
  pinMode(Pump1Pin, OUTPUT);
  pinMode(Pump2Pin, OUTPUT);
  pinMode(FanPin, OUTPUT);
  pinMode(ReturnPin, OUTPUT);
  pinMode(SkimmerPin, OUTPUT);
  pinMode(Halide1Pin, OUTPUT);
  pinMode(Halide2Pin, OUTPUT);
  pinMode(ActinicPin, OUTPUT);


drawScreen();
}

void loop()
{
  buttons();

      // Print Char to TFT //
  Tft.fillRectangle(200,60,50,15,BLACK);        // Clear old text

  Tft.fillRectangle(200,120,60,15,BLACK);        // Clear old text

  Tft.fillRectangle(200,150,60,15,BLACK);       // Clear old text

  Tft.fillRectangle(200,180,60,15,BLACK);       // Clear old text


  delay(1000);                                  // delay to read screen

}



// Draw Screen Function //
// Draw all the text and objects that will not change //
void drawScreen(){
  Tft.drawRectangle(0, 3, 238,30,BLUE);            // HEADER TITLE
  Tft.drawString("Display Data",20,15,2,WHITE);    // header name
  Tft.drawString("Hi",140,40,1,WHITE);
  Tft.drawString("Low",155,40,1,WHITE);
  Tft.drawString("Current",180,40,1,WHITE);
  Tft.drawString("Seconds:",2,60,2,CYAN);
  Tft.drawString("Temp",2,90,2,WHITE);
  Tft.drawString("Internal:",20,120,1,WHITE);
  Tft.drawString("External:",20,150,1,WHITE);
  Tft.drawString("pH:",2,170,2,WHITE);
  Tft.drawRectangle(0, 196, 70, 30,BLUE);
  Tft.drawString("Pump 1", 15, 208, 1, WHITE);
  Tft.drawRectangle(80, 196, 70, 30, BLUE);
  Tft.drawString("Pump 2", 95 , 208 , 1, WHITE);
  Tft.drawRectangle(160, 196, 70, 30, BLUE);
  Tft.drawString("Fans", 175, 208, 1, WHITE);
  Tft.drawRectangle(0, 236, 110,30,BLUE);
  Tft.drawString("Return Pump", 15, 248,1,WHITE);
  Tft.drawRectangle(120, 236, 110, 30, BLUE);
  Tft.drawString("Skimmer", 150, 248, 1, WHITE);
  Tft.drawRectangle(0, 276, 110, 30, BLUE);
  Tft.drawString("Halides", 25, 286, 1, WHITE);
  Tft.drawRectangle(120, 276, 110, 30, BLUE);
  Tft.drawString("Actnitcs", 140, 286, 1, WHITE);
}

void buttons(){
  Point p = ts.getPoint();
  p.x = map(p.x, TS_MINX, TS_MAXX, 0, 240);
  p.y = map(p.y, TS_MINY, TS_MAXY, 0, 320);

  if (p.z > __PRESURE) {
     Serial.print("p.x=");
     Serial.println(p.x);

     if(p.x >= 0 && p.x < 70) {
       if(p.y >= 196 && p.y < 226)
       {

         if (Pump1State == HIGH) {
           digitalWrite(Pump1Pin, LOW); //set the Relay ON
            Pump1State = 0; }
         else  {
           digitalWrite(Pump1Pin, HIGH);// set the Relay OFF
            Pump1State = 1;
         }
       }
     }///////////////////////////////////////////////////////////////////////////For Pump 1

     else if(p.x >= 80 && p.x < 150) {
       if(p.y >= 196 && p.y < 226)
       {

         if (Pump2State == HIGH) {
           digitalWrite(Pump2Pin, LOW); //set the Relay OFF
            Pump2State = 0; }
         else  {
           digitalWrite(Pump2Pin, HIGH);// set the Relay ON
            Pump2State = 1;
         }
       }

     }//For Pump 2

     else if(p.x >= 160 && p.x < 230) {
       if(p.y >= 196 && p.y < 226)
       {

         if (FansState == HIGH) {
           digitalWrite(FanPin, LOW); //set the Relay OFF
            FansState = 0; }
         else  {
           digitalWrite(FanPin, HIGH);// set the Relay ON
            FansState = 1;
         }
       }

     }//For Fans

     else if(p.x >= 0 && p.x < 110) {
       if(p.y >= 236 && p.y < 266)
       {
         if (ReturnState == HIGH) {
           //digitalWrite(ReturnPin, LOW); //set the Relay OFF
            ReturnState = 0; }
         else  {
           digitalWrite(ReturnPin, HIGH);// set the Relay ON
            ReturnState = 1;
         }
       } //for return pump
      else  {
         if (HalideState == HIGH) {
           digitalWrite(Halide1Pin, LOW); //set the Relay OFF
           digitalWrite(Halide2Pin, LOW);
            HalideState = 0; }
         else  {
           digitalWrite(Halide1Pin, HIGH);// set the Relay ON
           digitalWrite(Halide2Pin, HIGH);
            HalideState = 1;
         }
       }//for halides

     }//if touched in these x-values

     else if(p.x >= 120 && p.x < 150) {
       if(p.y >= 236 && p.y < 266) //
       {

         if (SkimmerState == HIGH) {
           digitalWrite(SkimmerPin, LOW); //set the Relay OFF
            SkimmerState = 0; }
         else  {
           digitalWrite(SkimmerPin, HIGH);// set the Relay ON
            SkimmerState = 1;
         }
       } //skimmer
       else // Actinic
       {

         if (ActinicPin == HIGH) {
           digitalWrite(ActinicPin, LOW); //set the Relay OFF
            ActinicState = 0; }
         else  {
           digitalWrite(ActinicPin, HIGH);// set the Relay ON
            ActinicState = 1;
         }
       }
      } //For Skimmer

   }//Touch
}