Wed Oct 17 20:20:23 CEST 2007

PIC write protect

write protection works well and all, but i can't get it undone! i
think it works without problem in mplab, but using the piklab
programmer erasing the chip doesnt seem to work...

what is needed is a full chip erase. it doesn't look like piklab is
doing this correctly. on to installing mplab again..

OK i got it: memory that's protected requires a BLOCK ERASE, and such
an operation needs Vdd > 4.5