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by Guo Wenqi
Mon Sep 04, 2023 8:14 am
Forum: ESP32 Arduino
Topic: ST7735 TFT screen cannot readpixel
Replies: 0
Views: 1562

ST7735 TFT screen cannot readpixel

Hi,everyone. The problem is that when I try to upload the following code to my esp32-wroom-32, the 1.8 inch TFT screen doesn't seem to read the pixel and always return 0 instead. It's using ST7735 drive. The library is TFT_espi. The code: #include <TFT_eSPI.h> #include <SPI.h> #define TDELAY 500 TFT...