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Hs.2
Associate
Jun 3, 2021 7:59 AM UTC
Solved

What is the pin for the user LED on UM2516?

Hello,

I am using an UM2516 (B-G431B-ESC1 Discovery kit) eval board with the STM32G431 microcontroller.

In the documentation is written:

"2 user LEDs: 1 green LED for 3.3 V level, and 1 red LED configurable by the user"

I want to use the red LED as visual feedback but i am not able to figure out on which pin of the microcontroller the led is connected. Its not mentioned in the official documentation under the chapter "STM32G431CB pinout for motor control" and not predefined in the program example of the eval board given.

Can someone help?

Is there a schematic for this evaluation board (discovery kit)?

Thanks for help in advance

This topic has been closed for replies.
Mike_ST
Mike_STBest answer
ST Technical Moderator
Jun 3, 2021 8:25 AM UTC

Hello,

please check here for schematics:

https://www.st.com/en/evaluation-tools/b-g431b-esc1.html#cad-resources

I hope that can helpfinding the pin.

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. 

2 replies

Mike_ST
Mike_STBest answer
ST Technical Moderator
Jun 3, 2021 8:25 AM UTC

Hello,

please check here for schematics:

https://www.st.com/en/evaluation-tools/b-g431b-esc1.html#cad-resources

I hope that can helpfinding the pin.

In order to give better visibility on the answered topics, please click on 'Best answer' on the reply which solved your issue or answered your question. 
Hs.2
Hs.2Author
Associate
Jun 3, 2021 9:36 AM UTC

Thanks a lot for the quick answer.

That helps a lot ;)

It is PIN PC6