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Any version of 3.xxx work with PIC18F4523?

 
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webbone



Joined: 20 Sep 2004
Posts: 14
Location: Sacramento, CA

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Any version of 3.xxx work with PIC18F4523?
PostPosted: Thu Apr 12, 2007 9:17 pm     Reply with quote
It looks like the PIC18Fxx23 family is new enough that it was not supported in any version of 3.xxx - is this true? Would it be possible with the correct .h file to use a 3.xxx compiler for this part?

Issues related to the speed at which certain floating point printf() routines operate (i.e. more than 4x slower than previously) have prevented moving forward even to the last 3.xxx version.

Any suggestions would be appreciated.
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Thu Apr 12, 2007 9:40 pm     Reply with quote
The 18F4523 is supported by PCH vs. 4.031. I compared the 18F4523.h
file to the 18F4520.H file, and they're very similar. There are a few
differences in the Brownout voltage fuses, and the 18F4520.h file has
an INT_COMP #define statement that 18F4523.h lacks.
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