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#if ISR

I have created a very useful macro that will have disastrous results if it is used inside an ISR. A few years from now some unsuspecting soul (who could be me) will probably use it inside an ISR and spend days debugging.

Is there a means of:

#if ISR
tell the clown this is bad
#endif

If not, would this be a useful addition?

Erik

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0 Graham Cole over 21 years ago in reply to HansBernhard Broeker
I guess you could bracket all your ISR functions between:

#define ISR
and

#undef ISR
And then in your macros put

#ifdef ISR #error tell the clown this is bad #endif
I have not checked that this works.
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0 Graham Cole over 21 years ago in reply to HansBernhard Broeker
I guess you could bracket all your ISR functions between:

#define ISR
and

#undef ISR
And then in your macros put

#ifdef ISR #error tell the clown this is bad #endif
I have not checked that this works.
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