RTC in PIC18

Has anyone got the RTC to work for PIC18? Strangely, after I added the code for initializing the RTC, my LCD won't display anything...and when i add the code for reading from RTC, my keypad won't respond.

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Permalink Reply by Kenny Kim on May 1, 2014 at 5:03am

Double check you're using the right ports and pin for the RTC, and that you have the jumpers attached properly?

Permalink Reply by Kenny Kim on May 1, 2014 at 5:03am

Did you guys make any changes to Emami's i2c and rtc files? (other than the include directive for pic18)

Permalink Reply by Kenny Kim on May 1, 2014 at 5:03am

You need to go through and change any movfw commands, because those don't work for pic18. But that's it

Permalink Reply by Kenny Kim on May 1, 2014 at 5:04am
  •  Finally figured it out, banksel fucks up your tables. You need to add banksel NAMEOFTABLE before using table display macros

     

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