Skip to main content
Associate III
December 7, 2024
Solved

Nucleo C031C6 Virtual COM Port problem

  • December 7, 2024
  • 3 replies
  • 1048 views

I am working on the Nucleo C031C6 and struggling to use the virtual com port. The datasheet says that the virtual com port is connected to PA3 and PA2, so I want to send data to my computer with USART2. Unfortunately, I do not understand why the pins allocated are orange, and I can't access usart 2: it is in grey and permanently disabled. I do not get the problem

 

Capture d’écran 2024-12-07 à 12.46.09.pngimage.png

 

 

 

 

Best answer by MM..1

You require init right way

MM1_0-1733573828290.png

i click this and all is green

 

3 replies

MM..1
MM..1Best answer
Chief III
December 7, 2024

You require init right way

MM1_0-1733573828290.png

i click this and all is green

 

Pavel A.
Super User
December 8, 2024

Pins colored orange mean that the pins are assigned a function, but the corresponding component is not enabled in the left side (Categories). In your case the USART2 is not enabled or not in the correct mode. Same about the debugger pins.

EZHON.1
ST Employee
December 9, 2024

Attache is NUCLEO-C031C6 ioc file.