CException in ChibiOS

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akshaim
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CException in ChibiOS

Postby akshaim » Wed Aug 10, 2022 1:52 pm

Hi Forum,

I am trying to use CException library in Chibi OS application to implement the " try, throw and catch " pattern. Have anyone tried this? The library seems to be compact and offers multithreading support as well. Is there a reason why we are not using it in Chibi OS? Are ``setjmp`` and ``longjmp`` prohibited in ChibiOS?

Regards,

Akshai

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Giovanni
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Re: CException in ChibiOS

Postby Giovanni » Wed Aug 10, 2022 5:52 pm

Hi,

It should be possible but do not mix setjmp and longjmp between threads or things will get complex. Also, do not jump in and out of critical sections and ISRs. Only do that in the same "context".

Giovanni


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