DFPlayer mp3 player with TFT LCD 2.4 inch 240x320p

Other Hardware Hardware Development
5

Chatgpt is useless at this kind of thing I didn't even bother trying .

OK
TFT ID = 0x9341
Calibrate for your Touch Panel
 default 
 default 
 default 
 default 
 default 
 default 
 default 
 Before start  after start  default 
 default 
 default 
 default 
 default 
 Before pause

And this is the code as it is right now:

#include <DFRobotDFPlayerMini.h>
#include <Adafruit_GFX.h>
#include <MCUFRIEND_kbv.h>
#include <SoftwareSerial.h>
MCUFRIEND_kbv tft;   

#include <TouchScreen.h>
#include <FreeDefaultFonts.h>
#define MINPRESSURE 200
#define MAXPRESSURE 1000

const int XP=8,XM=A2,YP=A3,YM=9; //240x320 ID=0x9595
const int TS_LEFT=876,TS_RT=139,TS_TOP=390,TS_BOT=769;

static const uint8_t PIN_MP3_TX = 19; // Connects to module's RX 
static const uint8_t PIN_MP3_RX = 18; // Connects to module's TX 

SoftwareSerial softwareSerial(PIN_MP3_RX, PIN_MP3_TX);

TouchScreen ts = TouchScreen(XP, YP, XM, YM, 300);

Adafruit_GFX_Button play_button;
Adafruit_GFX_Button pause_button;
Adafruit_GFX_Button next_button;
Adafruit_GFX_Button prev_button;

DFRobotDFPlayerMini player;

int Cursor_X, Cursor_Y;
bool Touch_getXY(void)
{
    TSPoint p = ts.getPoint();
    pinMode(YP, OUTPUT);      //restore shared pins
    pinMode(XM, OUTPUT);
    digitalWrite(YP, HIGH);   //because TFT control pins
    digitalWrite(XM, HIGH);
    bool pressed = (p.z > MINPRESSURE && p.z < MAXPRESSURE);
    if (pressed) {
        Cursor_X = map(p.y, 130, 937, 0, 320);
        Cursor_Y = map(p.x, 920, 118, 0, 240);
    }
    return pressed;
}

#define BLACK   0x0000
#define BLUE    0x001F
#define RED     0xF800
#define GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF


void setup(void)
{
    Serial.begin(9600);
    softwareSerial.begin(9600);
    if (player.begin(softwareSerial)) 
    {
    Serial.println("Connecting to DFPlayer Mini failed!");
    }
    else {
    Serial.println("OK");
    }
    player.volume(2);
    uint16_t ID = tft.readID();
    Serial.print("TFT ID = 0x");
    Serial.println(ID, HEX);
    Serial.println("Calibrate for your Touch Panel");
    if (ID == 0xD3D3) ID = 0x9486; // write-only shield
    tft.begin(ID);
    tft.setRotation(1);            //LANDSCAPE
    tft.fillScreen(BLACK);
    
  prev_button.initButton(&tft,50,220,60,40,WHITE, RED, WHITE, "PREV", 2); 
          prev_button.drawButton();
  play_button.initButton(&tft, 260,220,60,40,WHITE, RED, WHITE,"PLAY", 2); 
          play_button.drawButton();
  pause_button.initButton(&tft,120,220,60,40,WHITE, RED, WHITE, "PAUSE", 2); 
          pause_button.drawButton();  
  next_button.initButton(&tft,190,220,60,40,WHITE, RED, WHITE, "NEXT", 2); 
          next_button.drawButton();
}

void loop()
{
  int var=0;
  bool down = Touch_getXY();
    prev_button.press(down && prev_button.contains(Cursor_X, Cursor_Y));
    play_button.press(down && play_button.contains(Cursor_X, Cursor_Y));
    pause_button.press(down && pause_button.contains(Cursor_X, Cursor_Y));
    next_button.press(down && next_button.contains(Cursor_X, Cursor_Y));
    if (prev_button.justReleased())
        prev_button.drawButton();
    if (play_button.justReleased())
        play_button.drawButton(); 
    if (pause_button.justReleased())
        pause_button.drawButton();
    if (next_button.justReleased())
        next_button.drawButton();
  
    if (prev_button.justPressed())
      {
        var = 1 ;
      }
    else if (play_button.justPressed())
       {
        var = 2 ;
       }
    else if (pause_button.justPressed())
      {
       var = 3 ;
      }
       
    else if (next_button.justPressed())
      {  
       var = 4 ;
      }
      
   switch (var) 
   {
    case 1:
    {
      prev_button.drawButton(true);
      Serial.print(" Before prev ");
      player.previous();
      Serial.print(" after prev ");
      if (prev_button.justReleased())
        prev_button.drawButton();
    }
      break;
    case 2:
    {
      play_button.drawButton(true);
      Serial.print(" Before start ");
      player.start();
      Serial.print(" after start ");
      if (play_button.justReleased())
        play_button.drawButton();
    }
      break;
    case 3:
    {
      pause_button.drawButton(true);
      Serial.print(" Before pause ");
      player.pause();
      Serial.print(" after pause ");
      if (pause_button.justReleased())
        pause_button.drawButton();
    }
      break;
    case 4:
    {
      next_button.drawButton(true);
      player.next();
      if (next_button.justReleased())
        next_button.drawButton();
    }
   
      break;
    default: 
    { delay(1000);
      Serial.println(" default ");
      if (prev_button.justReleased())
          prev_button.drawButton();
      if (play_button.justReleased())
          play_button.drawButton(); 
      if (pause_button.justReleased())
          pause_button.drawButton();
      if (next_button.justReleased())
          next_button.drawButton();
          break;
          
    }
    
   }
}