Is it possible to disable SBK (break frame) on STM32G474RB on Asynchronous mode UART?

2 replies
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I have been looking in the documentation and break frame gets mentioned but cannot find whether is possible to disable the SBK.

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Andrew NeilBest answer

Super User

Didn't we cover this in your other thread?

https://community.st.com/s/question/0D53W00001eaoyCSAQ/after-uart-send-the-bytes-from-the-buffer-0-is-also-received

It was a red herring - nothing you need to worry about.

The UART won't generate a Break unless you specifically force it to.

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.

Andrew NeilBest answer

Super User

Didn't we cover this in your other thread?

https://community.st.com/s/question/0D53W00001eaoyCSAQ/after-uart-send-the-bytes-from-the-buffer-0-is-also-received

It was a red herring - nothing you need to worry about.

The UART won't generate a Break unless you specifically force it to.

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.

RPGAuthor

Associate III

Yes I created this before the other issue got solved. It can be actually deleted. Thanks for the help. I have learnt a lot :)

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