Quote Originally Posted by Bruce View Post
It might work on one series, but I wouldn't count on it as being reliable across the board.
I have seen various PICs come up with totally random values in port latches at POR, so
you really do need to clear portb latches first if it's to be reliable.
I don't doubt that at all...
I just checked the CARRY bit, datasheet says unknown on POR, mine come's up cleared every time (at least every time I've check anyways). That shoots that idea down...