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NECLEO-H753ZI CUBEMX Pinout View PD8/PD9/PB0 pins in RED

RongShengWang
Associate III

Hi,

    I do not use PD8/PD9/PB0 pins in my design. Therefore I did not configure them in CubeMax.

    Why NECLEO-H753ZI CUBEMX Pinout View PD8/PD9/PB0 pins are in RED? 

Thanks,

 

Peter

    

4 REPLIES 4
mƎALLEm
ST Employee

Hello,

All these pins are colored in red because you started your project from the board and you selected at the beginning to intialize the BSP:

You've clicked OK:

mALLEm_3-1743375011577.png

So you get:

mALLEm_1-1743374872957.png

To disable these IOs, go to Bsp tab and uncheck all these checkboxes.

 

mALLEm_0-1743374860179.png

Hope that answres your question

 

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.

Hi,

    Are those pins used for USB-Serial Debug purpose?

    If so, I can't disable them.

    Can I just leave them in Red and generate the code? Any trouble?

    Thanks,

Rong

 

  

Hello,

Are you the original OP?

If yes please use one profile.

If you are talking about VCP pins, the answer is No. These are for the virtual comport not for debug.

To give better visibility on the answered topics, please click on "Accept as Solution" on the reply which solved your issue or answered your question.

Hi,

     "These are for the virtual comport " - Yes.

Question: Can I just leave these pins (PD8/PD9/PB0) in Red, and auto-generate the source code without destroying these pin's functions, such as "virtual comport"?

    Thanks,

Rong