At 12:44 PM 2/22/02 +0000, you wrote:
>What's the easiest way to perform a btfss PORTX,X instruction in c
>
>Btfss PORTX,Z
>Bsf     PORTy,Z

Well, try the most obvious approach:

if (PORTX & (0x01 << Z)) PORTY |= (0x01 << Z);

It should translate into the assembly language instructions you
gave (plus some bank switching stuff, maybe), if your compiler is
a good one.

Best regards,

Spehro Pefhany --"it's the network..."            "The Journey is the reward"
speff@interlog.com             Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog  Info for designers:  http://www.speff.com
9/11 United we Stand

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