OK, fine then. :-) I read it as some monitoring function where the PIC code should take some action at "low battery" condition. If not, it realy doesn't matter how to see the difference between POR and BOR, since it will never "return" from a brown-out anyway, not ? Jan-Erik. Geo wrote 2011-10-10 13:32: > Jan-Erik Soderholm wrote: > > >> Problem is, that if the PIC had e BOR due to "low batt", wount >> the BOR logic hold the PIC in reset until the you have a >> "non-low batt" condition ? That is, forever or until the >> batt is replaced ? > > But this seems to meet the OP's requirement - do nothing until battery > replaced? > > quote:- > " but when a brownout occured, I'd like to simply disable any further > operation until new batteries are inserted." > > George Smith --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .