Thanks, Mike.  I clear both CCP1CON and CCP2CON, which should turn them off.
Is there another register that I'm missing?

Ed

-----Original Message-----
From: pic microcontroller discussion list
[mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Mike Hord
Sent: Thursday, December 04, 2003 8:27 AM
To: PICLIST@MITVMA.MIT.EDU
Subject: Re: [PIC]: multi-use for 'F877 PORTC


Check your CCP registers.  It could be a problem with one of them
setting up the pin as a CCP I/O instead of a general purpose I/O.

Even if you "never" use the CCP, go ahead and initialize the registers
to some known value, just for safety's sake.

Mike H.

>Hi,
>I'm using PORTC for SPI, as a UART, and am also trying to use RC2 as an
>enable line associated with an SPI part.  I am not using any PWM functions,
>but am using Timer1 with an internal clock.  RC2 is set up as an output on
>TRISC, but I can't seem to get anything out.  I can't find any text in the
>data sheet that says that RC2 cannot be used as an I/O when the UART and
>SPI
>are enabled.
>
>I've set up an empty pin on PORTD to mimic RC2 so I know the logic is
>correct.  Unfortunately, the board layout uses RC2.  Any suggestions?
>
>Thanks,
>Ed
>
>--
>http://www.piclist.com hint: The list server can filter out subtopics
>(like ads or off topics) for you. See http://www.piclist.com/#topics

_________________________________________________________________
Get holiday tips for festive fun.
http://special.msn.com/network/happyholidays.armx

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics

--
http://www.piclist.com hint: The list server can filter out subtopics
(like ads or off topics) for you. See http://www.piclist.com/#topics