Problem imporing project from TouchGFX to STM32CubeIDE using DAC 2 channel.

지한.1 · ‎2022-01-25

Hi, I used the STM32F429ZI-discovery board.

And software specification are here.

STM32CubeIDE : 1.8.0

TouchGFX : 4.17.0

I imported project from TouchGFX to STM32CubIDE by referring to the following site.

I have successfully built and complied and enabled DAC channel 2.

But, the STM32F429-discovery board LCD shows nothing.

I disabled DAC channel 2 and built and complied.

After that the STM32F429-discovery board LCD shows icon.

I don't understand what the problem is.

Could you help me How to integrate TouchGFX and STM32CubeIDE?

I want to enable DAC channel 2.

Thank you.

지한.1 · ‎2022-02-11

Hi, Thank you for your reply.

I understand that DAC 1 is not available.

But I wonder why the LCD output doesn't come out after using DAC 2.

All the problems come from using DAC 2.

Could you see my answer to Romain Dieleman and tell me?

I want to use DAC 2 channel and LCD together.

Thank you.

nsabo.1 · ‎2022-11-28

Hi, I have the same problem, have you solved it?

Can you help me what was wrong?

thanks