enum and C preprocessor Post: 302556464

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Top Forums Programming enum and C preprocessor Post 302556464 by Corona688 on Sunday 18th of September 2011 03:58:14 PM

09-18-2011

Registered User

Quote:

Originally Posted by agama

An enum is interpreted by the compiler and not the preprocessor.

That explains it.

Okay, redone with #define's and it works. Ordinarily I'd avoid preprocessor tricks, except PIN_A defines a value that's used in both preprocessor and expression contexts -- it can be used as an integer like (1<<PIN_A), to define an 8-bit number to be fed into PORTA, or as part of a variable name RA[0-9] to define a member of a bitfield...

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