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#FUSES and covering the bases.

 
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beaker404



Joined: 24 Jul 2012
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#FUSES and covering the bases.
PostPosted: Tue May 07, 2019 3:30 pm     Reply with quote

Another thread I was involved in pointed out an error in my FUSES. Ok.....
Is there a comprehensive list of fuse tags somewhere? Yeah, I know, look at the datasheet, but the nomenclature in the datasheets does not always match that in the CCS .H files. For me, it is hard to determine what some of these fuses do and second, which ones I need to disable for safety and to head off odd behavior in the future. I am opening this discussion in hopes that either there is a descriptive database for fuses, or there will be. Seems like the place for this would be in the device's .H file as comments.

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CCS 5.064
MPLAB 8.91
dluu13



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PostPosted: Tue May 07, 2019 3:50 pm     Reply with quote

There's that file called fuses.txt that should be in your compiler's install directory.
beaker404



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PostPosted: Tue May 07, 2019 3:57 pm     Reply with quote

Copy that. Good to know.
I figured there was something, just did not know about it.
Ttelmah



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PostPosted: Wed May 08, 2019 12:24 am     Reply with quote

and on 'covering the bases', I always build a 'header' for each project that
has the processor #include, fuses and clock setup, before anything else.
Temtronic I know does similar thing with a fuses file for each project.
So your main goes:
Code:

#include "prjsetup.h" //defines processor, fuses, clock
//Then PPS
//Then setup RS232. I2C etc.
//then #include drivers etc.

//Then main variables/code


Having the 'configuration' as a separate block, or include like this makes
it much easier to keep things tidy for each project. If I start a new project
with the same chip, just copy this file as the starting point. Smile
beaker404



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PostPosted: Fri May 10, 2019 10:17 am     Reply with quote

good tip, thanks.
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