TFT_eSPI Settings for User_Setup - ESP32-S3 RGB 5

Comments

• kglew

  January 7

  I have a new ESP32S3 3.5" Terminal board and cannot get anything to display on the screen. The screen goes white, and the sketch is working because I am getting serial.println() messages in the serial monitor, but nothing on the screen. I am not using, nor do I want to use Squareline Studio to keep things simple.

  Wrote a simple sketch using the TFT_eSPI library to work with the 3.5" (non-terminal) board and that works just fine, however I cannot get the 3.5" Terminal board to display anything.

  I suspect that the TFT_eSPI user_setup settings I"m using for the 3.5" terminal board are not correct. Below is what I am using. Can someone confirm these settings? Thanks!!

  
  

  #define ILI9488_DRIVER   

  #define TFT_PARALLEL_16_BIT

  #define TFT_WIDTH 480 

  #define TFT_HEIGHT 320 

  #define TFT_MISO 41

  #define TFT_MOSI 2 

  #define TFT_SCLK 42

  #define TFT_CS  -1 // Chip select control pin

  #define TFT_DC  2 // Data Command control pin

  #define TFT_RST -1 // Reset pin (could connect to Arduino RESET pin)

  #define TFT_BL  46 // LED back-light

  #define TOUCH_CS 33 // Chip select pin (T_CS) of touch screen

  #define TFT_BUZZER 20

  #define TFT_WR  18 // Write strobe control pin - must use a pin in the range 0-31

  #define TFT_RD  48 // Read strobe control pin

  #define TFT_D0  47  

  #define TFT_D1  21  

  #define TFT_D2  14

  #define TFT_D3  13

  #define TFT_D4  12

  #define TFT_D5  11

  #define TFT_D6  10

  #define TFT_D7  9

  #define TFT_D8 3  

  #define TFT_D9  8

  #define TFT_D10 16

  #define TFT_D11 15

  #define TFT_D12 7

  #define TFT_D13 6

  #define TFT_D14 5

  #define TFT_D15 4