ESP32 S3 Wroom-1: TFT_ESPI does not work...
Posted: Sun Mar 16, 2025 2:43 pm
Hi all,
I have an ESP32-S3-Wroom-1 DevKit, but unfortunately, I can't get my LCD to work. No matter what I do, I always see only a white screen. I have adjusted the User_Setup file accordingly:
I have already tried the following alternative pin configuration:
PS: I also have another DevBoard (ESP Wroom 32), and everything works perfectly there (with another PIN-SETUP).
The Code:
My Information pages:
For the Pinning: https://www.luisllamas.es/en/esp32-s3-h ... ls-pinout/
I have an ESP32-S3-Wroom-1 DevKit, but unfortunately, I can't get my LCD to work. No matter what I do, I always see only a white screen. I have adjusted the User_Setup file accordingly:
Code: Select all
#define TFT_MISO 37
#define TFT_MOSI 35
#define TFT_SCLK 36
#define TFT_CS 39
#define TFT_DC 4
#define TFT_RST 5 Code: Select all
#define TFT_MISO 13
#define TFT_MOSI 11
#define TFT_SCLK 12
#define TFT_CS 10
#define TFT_DC 4
#define TFT_RST 5 PS: I also have another DevBoard (ESP Wroom 32), and everything works perfectly there (with another PIN-SETUP).
The Code:
Code: Select all
#include <TFT_eSPI.h>
#include <SPI.h>
#include <welcomeScreen.h>
TFT_eSPI tft = TFT_eSPI();
void setup() {
tft.init();
tft.setRotation(0);
//tft.drawBitmap(0,0,epd_bitmap_Screen_Save_Nier_Schaltung,240,320, TFT_BLACK);
}
void loop() {
tft.fillScreen(TFT_BLACK);
tft.pushImage(0,0,240,320,epd_bitmap_1);
}My Information pages:
For the Pinning: https://www.luisllamas.es/en/esp32-s3-h ... ls-pinout/