Vss pin setting

giwonKIM · ‎2024-07-03

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.

SofLit · ‎2024-07-03

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?

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giwonKIM · ‎2024-07-03

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?

Karl Yamashita · ‎2024-07-03

@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 you find my answers useful, click the accept button so that way others can see the solution.

giwonKIM · ‎2024-07-03

Hi.

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

Karl Yamashita · ‎2024-07-03

And this extra Vss pin is supposed to do what?

If you find my answers useful, click the accept button so that way others can see the solution.

SofLit · ‎2024-07-04

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.

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