ESP32S3 with 2.8 inch display on expansion board with YoRadio Question
Here is my myoptions_h file, but the screen remains bright white. I have checked the connection between the ESP32S3 and the display. I can see the YoRadio access point, but I'm not getting any serial output. I'm using YoRadio v0.9.693.
#ifndef myoptions_h
#define myoptions_h
#define L10N_LANGUAGE EN
#define DSP_MODEL DSP_ILI9341
#define TFT_WIDTH 320
#define TFT_HEIGHT 240
#define TFT_CS 14
#define TFT_DC 47
#define TFT_RST 21 // genau wie in Setup802
#define TFT_MOSI 45
#define TFT_SCLK 3
#define TFT_BL -1
#define DSP_HSPI true
#define TFT_ROTATION 3 // zuerst 3, dann 2 / 1 / 0 testen
#define TFT_SPI_SPEED 20000000
#define I2S_DOUT -1
#define I2S_BCLK -1
#define I2S_LRCK -1
#define USE_PSRAM true
#endif
Posted Feb 20, 2026, 4:33 PM UTC
10