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Vss pin setting

giwonKIM
Associate III

Hi.

 

I'm using STM32F303RCT6 now.

 

Is it possible to set one pin vss using gpio settings?

If so, is there a specific pin?

 

If you have any question, ask me.

Thank you. 

6 REPLIES 6
SofLit
ST Employee

Hello,

Not sure what do you mean by this:


Is it possible to set one pin vss using gpio settings?

If so, is there a specific pin?


Could you please clarify?

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.

There are 4 Vss pins in MCU : STM32F303RCT6.

 

I want to add 1 Vss pin in there.

 

How can i add it?

 

Is it impossible?


@giwonKIM wrote:

There are 4 Vss pins in MCU : STM32F303RCT6.

 

I want to add 1 Vss pin in there.

 

How can i add it?

 

Is it impossible?


You're still not very clear on what you're trying to achieve?

You want to add 1 Vss pin to among the already 4 Vss pins to make 5 Vss pins? Or are you wanting to convert 1 of Vss pin to a GPIO?

If smoke escapes your device, put the smoke back in. It'll still work as a conversation piece. If you find my answers useful, click the Accept as Solution button so that way others can see the solution.
giwonKIM
Associate III

Hi.

 

I'm trying to add 1 Vss pin to make 5 Vss pins.

 

 

And this extra Vss pin is supposed to do what?

If smoke escapes your device, put the smoke back in. It'll still work as a conversation piece. If you find my answers useful, click the Accept as Solution button so that way others can see the solution.

I'm trying to add 1 Vss pin to make 5 Vss pins.


You didn't mention why you want to do that?! Do you have a PCB constraint and you have a GND layout that you are obliged to pass through a GPIO pin? if yes, which pin?

You need to provide more information about your case and be concise so we can help you efficiently.

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.