schreibfaul1 / esp32-tft-library-ili9486 Goto Github PK

I've got a 3.5" RPi LCD (A), which I believe I can use with my Arduino Uno using this library. Could I please know the wiring schematics for the example in this repository? Which pin on the display should I connect to which pin on the Arduino Uno?

I have not had success connecting the RPi LCD (C) to an ESP32-S3

Anyone have any knowledge to share?

SD mounts only if NOT reformatted by windows 10.

void setup() {
SPI.begin(SPI_SCK, SPI_MISO, SPI_MOSI);
tft.begin(TFT_CS, TFT_DC, SPI_MOSI, SPI_MISO, SPI_SCK);
//tft.setFrequency(10000000);
SD.begin(SD_CS);
//SD.begin(SD_CS,SPI,10000000); // faster speed max 40MHz
Serial.begin(115200);
}

rgds
rudi

hi wolle
TFT working well by setting the undocumented switches to on - thanks!
implementing audio is not working, because
audio_eof_mp3 is not end of mp3_file but
end of byte part..
how to code End of file ?

servus aus villach
danke
opti

Using the touch test sample code on the home page always returns on the screen:
PosX=0
PosY=0

void tp_pressed(uint16_t x, uint16_t y) is never run!!!

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

#define TFT_CS        17 //22
#define TFT_DC        5  //21
#define TFT_BL        22 //17 33 (pico V4)
#define TP_IRQ        15 //39
#define TP_CS         16 //16 32 (pico V4)
#define SPI_MOSI      23 //23
#define SPI_MISO      19 //19
#define SPI_SCK       18 //18

TFT tft(0);
TP tp(TP_CS, TP_IRQ);

uint16_t tp_x, tp_y;

void setup() {
    Serial.begin(115200);
    SPI.begin();
    tft.begin(TFT_CS, TFT_DC, SPI_MOSI, SPI_MISO, SPI_SCK, TFT_BL);
//  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;
    Serial.print("X=");
    Serial.print(x);
    Serial.print(" Y=");
    Serial.println(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);
    Serial.print("PosX=");
    Serial.print(tp_x);
    Serial.print(" PosY=");
    Serial.println(tp_y);

I have been tried to use your ESP32-TFT-Library-ILI9486 on
SKU: 13587
Part Number: 4inch TFT Touch Shield
Brand: Waveshare
UPC: 614961951242
4" display.
Unfortunatelly it dosn't work , do you know what changes should i do to run it on 4" display, or do you know any other existig solution.
Pawel,

hi dear schreibfaul1
thanks for your work!
i have ili9486 (parallel mode) bare lcd and want to make a spi to parallel converter for my lcd
this is mu lcd:
http://aitendo3.sakura.ne.jp/aitendo_data/product_img/lcd/tft2/Z350IT002/Z350IT002_aitendo.pdf
do you have any schematic or info from RPi LCD (A) or RPi LCD (B)?

I am trying to assist someone with with this display and dev board setup. my display comes on and then goes black and dies. is this a power delivery issue or am I doing something wrong. I am using the text only test at the moment.

Hi I bought this tft out of amazon.
I think it was designed for the arduino mega but I was wondering if I could use it with an esp32. However, I can't understand how to connect it to the microprocesor. Could anyone help me?

Hello,
I tested the library with a Waveshare 3.5 inch RPI LCD (B) Rev2.0 display. Works great, except drawBmpFile and drawJpgFile. The image has the wrong colors, the color depth is missing. Can the issue be solved?