Hello all,

I dug my PIC stuff out yesterday and decided to give a shot at using a=20
628.  My previous experience has really only been with the 84.  I had a=20
simple program that "listened" on a serial line and displayed the data=20
on a hitachi type LCD.  It only took two attempts to get the program=20
running on the 628.  Didn't know about that _LVP_OFF.  The program=20
seems to work fine, hope I didn't miss anything.  ;-)

Looking at the datasheet, the 628 is enormously more capable than the=20
84.  I spent a little time yesterday playing with the built in=20
comparators and finally achieved some success with them, though I'm not=20
sure why one would use some of the possible configurations.  IMO, it=20
might be more convenient if you could get the C1OUT or C2OUT to an=20
output pin *and* use the internal Vref, but life is nothing but=20
compromise.  ;-)

I'm getting ready to implement the=20

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