Example Input Capture code for PIC18F2431

Macro · Joined: 10 Jun 2004 Posts: 9 Location: Huntsville, Al

Does anyone have any examples in C on how to use Input Capture with an 18F2431 or any 18Fxx31 chip? I downloaded the latest version of the CCS software, looked in the 18f2431.h file and didn't see any information on setting up IC. There were ISRs for Input Capture and a IC special event trigger for the ADC but no setup or use. I do have some assembly example code but I'm not very familiar with assembly and prefer C.

Thanks,

David Adams
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David Adams

Haplo · Joined: 06 Sep 2003 Posts: 659 Location: Sydney, Australia

Take a look at the CCS example file EX_CCPMP.C in the \Examples directory. It is written for PIC18F452 but you should be able to modify to for your PIC with no trouble.

Macro · Joined: 10 Jun 2004 Posts: 9 Location: Huntsville, Al

Thanks, I've actually looked at that example before but it's not exactly what I need. I need and example of setup and use of the Input Capture module that is on the 18fxx31 chips.
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David Adams