At 07:27 PM 4/9/03 -0400, John Nall wrote: >HOWEVER -- the program would not compile because there is an undeclared >variable, by the name of RTCC. It appears to me that RTCC and TMR0 are the >same, and so this is not a big thing. Except that I am curious as to why >they called it RTCC. Is this a historical thing? Did TMR0 used to be >called RTCC? The data sheet for the 16C54 makes no mention of RTCC. Yep - PICs used to have only 1 timer called RTCC (Real Time Clock Counter). Then they started to grow up into the PICs we know today. Another change that occured along the way: INADR is now called INDF. There are undoubtedly others. dwayne -- Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax Celebrating 19 years of Engineering Innovation (1984 - 2003) .-. .-. .-. .-. .-. .-. .-. .-. .-. .- `-' `-' `-' `-' `-' `-' `-' `-' `-' Do NOT send unsolicited commercial email to this email address. This message neither grants consent to receive unsolicited commercial email nor is intended to solicit commercial email. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.