ESP32-TFT-Library-ILI9486
A library for 3.5 inch RPi LCD (A) 320x480 display from Waveshare, for LCD (B) comment line 61 and uncomment line 62 in tft.cpp
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 "ili9486.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);
}
}
//-------------------------------------------------------------------------------------Display a bitmap or jpg file, thanks to Bodmer for his great work - JPEG Decoder Library https://github.com/Bodmer/JPEGDecoder
#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
}
//-------------------------------------------------------------------------------------
void loop(void) {
tft.setRotation(0); //portait
tft.drawBmpFile(SD, "/wall_e.bmp", 0, 0);
delay(2000);
tft.setRotation(3); //landscape
tft.drawJpgFile(SD,"/wallpaper1.jpg", 0,0);
delay(2000);
tft.drawJpgFile(SD,"/arduino.jpg", 100,50);
delay(2000);
}
//-------------------------------------------------------------------------------------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);
}