> > But I see no _CP_OFF ? > > Why? Is it mandatory to set CP off? > > Perhaps he wants to keep his firmware private? My understanding is that it was a simple comment in the Velleman code ;CODE PROTECTION DISABLED which had no associated explicit CONFIG directive However, as 11 = Program memory code protection off 10 = 0400h-07FFh code protected 01 = 0200h-07FFh code protected 00 = 0000h-07FFhcode protected by implication code protection was disabled (or rather, not enabled) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist