On Wed, 4 Feb 2004 11:03:33 -0000, you wrote:

>Hi,
>
>I realise SPI is intended for use in inter-component communication =
ususaally
>on a PCB. But would it likely work between two 18F devices over approx =
5m
>shielded cable, or would I need some kind of line driver logic??

You will need a line driver, unless you keep the clock really slow

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