preprocessor instruction ifdef with fuses

[joviwap]

Hello everybody!

I would like to know if that code will execute the code

#fuses NODEBUG

#IFDEF NODEBUG

code

#ENDIF

Is that the correct way to execute some code depending if I am in debug mode?

Thanks a lot!

[Ttelmah]

At heart, no...
Fuses, are completely separate, from 'defines', which #ifdef, and #ifndef access. 'Defines', set values, which are accessed during the preprocessor phase (which CCS does not explicitly have as a distinct compiler phase), but still handles like other compilers in general. 'fuses', set specific bits in the processor configuration words.
However, CCS, has an extra instruction, to 'join' these two functions. There is a command:

FUSE_SET:fffff (where 'fffff' is a fuse name), which returns a '1', that can be tested in the preprocessor commands, to do what you want.
So:

#IF getenv("FUSE_SET:DEBUG")!=1


#ENDIF

Will perform the lines between the #if, and the #endif, if the debug mode fuse is not set.

Best Wishes

[joviwap]

Thank you very much. I knew that was not right but is the best y could found for my selve.

Anyway, I going to use this new instruction!

Thanx again!

[Ttelmah]

If you look in the file 'readme.txt', in your compiler's home directory, it has details of some of the other 'extra bits' like this.

Best Wishes

[Mark]

Another approach: