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AndrewFFFF
Associate III
March 31, 2025
Solved

PB3-SWO for STM32C071RBT6

  • March 31, 2025
  • 1 reply
  • 490 views

Hello to everyone.

I'm using the  board NUCLEO-C071RB, and now i want project my board.

I have a question about the pin PB3:

From the schematic it seems PB3 = SWO but if i try to configure the pin with STM32CubeIde i don't find that option.

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Best answer by Andrew Neil
@AndrewFFFF wrote:

I'm using the  board NUCLEO-C071RB ...From the schematic it seems PB3 = SWO but if i try to configure the pin with STM32CubeIde i don't find that option.

The STM32C071RB  doesn't have SWO.

Presumably, the schematic is a general one for any Nucleo-64 board - covering the case where the Target STM32 does have SWO.

1 reply

Andrew Neil
Andrew NeilBest answer
Super User
March 31, 2025
@AndrewFFFF wrote:

I'm using the  board NUCLEO-C071RB ...From the schematic it seems PB3 = SWO but if i try to configure the pin with STM32CubeIde i don't find that option.

The STM32C071RB  doesn't have SWO.

Presumably, the schematic is a general one for any Nucleo-64 board - covering the case where the Target STM32 does have SWO.

A complex system that works is invariably found to have evolved from a simple system that worked.A complex system designed from scratch never works and cannot be patched up to make it work.
A
AndrewFFFFAuthor
Associate III
March 31, 2025

Thank you for the fast answer.

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