Walt, I just took a look at the Mid-Range Reference Manual (DS31018A) to see if there was any additional info. On page 18-2 they also mention setting the related TRIS Bits though they are a bit obscure compared to the data books I've used. Since this comes up fairly often, it would be nice to hear what Microchip has to say on this. - Tom At 08:31 AM 5/12/00 -0700, Walter Quitt wrote: >I've dug out my Midrange Referenace manual so >I can figure our what 2Tad (ADC stuff) is and >will look at the serial comms references. I am almost >sure the ANs associated with serial comms also >set RC7/RC6 to Input/Output. But I'm gonna look. >This is beginning to bug (pun intended) me. :-) >-W > >-----Original Message----- >From: Tom Handley [mailto:thandley@TELEPORT.COM] > > Walter, apparently most folks don't have problems setting RC6 >to output but a few have. In anycase, All the data books for All >the midrange PICs with on-board USARTs say to set Both RC6 and RC7 >to inputs so why not do it? I've been doing that with a variety of >devices for 5+ years with no problems... > > - Tom ------------------------------------------------------------------------ Tom Handley New Age Communications Since '75 before "New Age" and no one around here is waiting for UFOs ;-)