cancel
Showing results for 
Search instead for 
Did you mean: 

white screen on custom GFX01M2 board

Dev_P0
Associate

I made a custom STM32 board based on the schematics of Nucleo-G071RB and X-Nucleo-GFX01M2. On the development board, the TFT LCD works. However, when I program my custom board using STLINK-V3SET, the TFT LCD only shows a white screen.

I did changing TFT LCD(DT022CTFT) : new TFT LCD just same.

 

Dev_P0_1-1697602980764.png

 

this is my custom board's MCU. 

 

Dev_P0_2-1697603069000.png

 

This is my custom board's SWD pins

 

1. How can I program using STLINK-V3SET in TouchGFXDesigner?

1 ACCEPTED SOLUTION

Accepted Solutions
Dev_P0
Associate

oh.... I forgot DISP-NRESET is not PA1 in my circuit. (X-NUCLEO-GFX01M2's DISP-NRESET is PA1)

I change DISP-NRESET pin to PA4, and working fine

View solution in original post

1 REPLY 1
Dev_P0
Associate

oh.... I forgot DISP-NRESET is not PA1 in my circuit. (X-NUCLEO-GFX01M2's DISP-NRESET is PA1)

I change DISP-NRESET pin to PA4, and working fine