Neil, Thanks a lot! I will give a try tomorrow after I finished some "pay work"! Regards, *Carlos Marcano* -Guri, Venezuela- PicDude escribi=F3: >I know what it is like when you are starting something new and have all = these=20 >factors/parameters/variables that you want to minimize/eliminate. If al= l you=20 >want is a sanity-check, I went ahead and created this quick little code=20 >snippet, which I built and verified on a 16F627A. It works and flashes = LEDs=20 >(at different rates on different pins of port B). From here, you need t= o=20 >make just 2 changes -- where it says 627a, change it to 648A. There is = no=20 >reason that it should not work. File attached... > >Cheers, >-Neil. > =20 > --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist