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Built-in Functions, code location?

 
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nmeyer



Joined: 09 Jul 2004
Posts: 70

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Built-in Functions, code location?
PostPosted: Mon Dec 28, 2009 5:47 pm     Reply with quote
I am wondering if it is possible to get the code for the built-in functions? Is this located some where within my directory that I can look at? I am mostly interested in I2C_read() and I2C_write(). Or are these totally transparent?
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

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PostPosted: Mon Dec 28, 2009 6:04 pm     Reply with quote
There's no C source code for those CCS functions, but you can see the
ASM code in the .LST file. See this thread which shows how to make a
test program to do this:
http://www.ccsinfo.com/forum/viewtopic.php?t=30080
It would be easier to understand if you set the List File to use Symbolic
format. In MPLAB this is done in the Project / Build Options menu.
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