Could not halt device (18) STM32F746G Discovery Board

[jindo85547]

Hello,

I am a beginner, so forgive me if my question is basic.

I'm currently working on building a TouchGFX application that reads CAN Values and displays them on the STM32F746F Discovery Board. However, when I try to run the application, the program builds and downloads successfully before I get the error "Could not halt device (18)" and the screen on the board shows up white. 

So far, the only things that I have done to the application after generating it from TouchGFX is change the clock configuration and activate CAN1. I've attached screenshots of both in case they may be of use.

What do you think is causing the error?

Thank you.

[Karl Yamashita]

Can't make out your screenshot

[Mohammad MORADI ESFAHANIASL]

Hello @jindo85547,

Could you please explain more about your procedure and the error you are receiving? 
So, when you create a project for STM32F746G Discovery Kit from TouchGFX Designer (like the picture below), you open the STM32CubeMX project, and you apply the changes you mentioned and regenerate code from STM32CubeMX.

STM32F476G Discovery Kit Board Setup

Then, do you run the application on the target from TouchGFX or do you use another method?

[GaetanGodart]

Hello @jindo85547 ,

Have you been able to move forward on your project?

Regards,