John Mullan wrote: > > I thought I knew how to specify numeric notation in my source, now I'm > confused :( > > This is what I thought > > 9 = Single digit 0-7 don't care > > d'9' = Decimal notation > > b'1' = Binary notation > > FFh = Hex notation > > 0xFF = Hex notation > > I get errors using either HEX notation. You need a leading 0 on your first hex, otherwise the assembler thinks you have a label beginning with the letter 'F'. E.G. 0FFh will work Your second example may have a typo. You need '0' numeral not 'O' letter. Your asm may have a broken parser and need 0x0ff. > Can somebody list what exactly I should be using?? Look at your assemblers 'help' file for example of 'notations'. > John Robert