STM32F103: How to switch between CAN and USB?

[TSchn.4]

I know that they can not be used at the same time. But how can you switch between CAN and USB at runtime in the same application?

[Uwe Bonnes]

With sufficient de-and re-initialization it can be done.

[Imen.D]

Hello @Community member​ ,

Have a look at this FAQ: Concurrent use of USB and CAN with STM32F103.

When your question is answered, please close this topic by choosing Select as Best.

Imen

[klas]

Hi! I know it is old topic but I didn't find any answer how to switch between CAN and USB at runtime.

Does anyone have suggestion or working solution how to do this?

Thanks in advance.

[LCE]

---

@Imen.D wrote:

Hello @Community member​ ,

Have a look at this FAQ: Concurrent use of USB and CAN with STM32F103.

When your question is answered, please close this topic by choosing Select as Best.

Imen

---

This link is ridiculously helpful - not at all... :D

@klas I guess it's possible with complete init / deinit (probably including turning off the peripheral clock)