Quentin wrote: > Please can someone look at AN512, Ohmeter.asm Nah, can't be bothered! > and explain to me what the following commands do: > SKPNC, btfsc status,C ; skip if no carry > CLRC, bcf STATUS,C ; clear carry > SKPZ, btfss status,Z ; skip if zero > SKPC, btfss status,C ; skip if carry > SETC. bsf STATUS,C ; set carry > Is it macro's? Yep. > If so, then where is it defined? In the assembler itself. Documented in the help files apparently. > As confused as a chameleon on a comic strip. Never mind, we're friendly. -- Cheers, Paul B.