README.md

ESP32-TFT-Library-ILI9486

A library for 3.5 inch RPi LCD (A) 320x480 display from Waveshare

Create new fonts with MikroElektronika GLCD Font Creator and insert the new font in fonts.h
You can also display bitmaps, touchpadcontroller XPT2046 is included
Examplecodes:

#include "Arduino.h"
#include "SPI.h"
#include "tft.h"

// defaults can be changed in tft.begin
// CS=22, DC=21, MOSI=23, MISO=19, SCK=18

TFT tft;
//-------------------------------------------------------------------------------------
void setup() {
    SPI.begin();
    tft.begin();
    tft.setRotation(1); //landscape
    tft.fillScreen(TFT_BLACK);
    tft.setFont(Garamond34x42);
    tft.setTextColor(TFT_CYAN);
    tft.setCursor(20,30);
    tft.print("Hello World!");
}
//-------------------------------------------------------------------------------------
void loop(void) {
    for(uint8_t rotation=0; rotation<4; rotation++) {
        tft.setRotation(rotation);
        tft.fillScreen(TFT_BLACK);
        tft.setCursor(20,30);
        tft.print("Hello World!");
        delay(3000);
    }
}
//-------------------------------------------------------------------------------------

Diaplay a bitmap

#include "Arduino.h"
#include "SPI.h"
#include "SD.h"
#include "FS.h"
#include "tft.h"

TFT tft;

void setup() {
    SPI.begin();
    tft.begin();
    SD.begin();
    //SD.begin(5,SPI,16000000); // faster speed
    tft.setRotation(0); //portait
    tft.drawBmpFile(SD, "/wall_e.bmp", 0, 0);
}

//-------------------------------------------------------------------------------------
void loop(void) {
        delay(3000);
}
//-------------------------------------------------------------------------------------

Use the touchpad

#include "Arduino.h"
#include "SPI.h"
#include "tft.h"

#define TP_IRQ        39
#define TP_CS         16

TFT tft;
TP tp(TP_CS, TP_IRQ);

uint16_t tp_x, tp_y;

void setup() {
    SPI.begin();
    tft.begin();
    SD.begin();
    tft.setRotation(1); // Use landscape format
    tp.setRotation(1);
    tft.fillScreen(TFT_BLACK);
    tft.setTextColor(TFT_GREENYELLOW);
    tft.setTextSize(2);
}

//-------------------------------------------------------------------------------------
void loop(void) {
    tp.loop();
}
//-------------------------------------------------------------------------------------

// Event from TouchPad
void tp_pressed(uint16_t x, uint16_t y){
    tp_x=x;  tp_y=y;
}
void tp_released(){
    tft.fillRect(100, 100, 80, 40, TFT_BLACK);
    tft.setCursor(100, 100);
    tft.print("PosX="); tft.println(tp_x);
    tft.print("PosY="); tft.println(tp_y);
}