Re: Access to IO port on x86 platform
- From: "Steve Maillet \(eMVP\)" <nospam1@xxxxxxxxxxxxxxxxxxxxxxx>
- Date: Tue, 26 Dec 2006 12:13:27 -0500
What is the easiest way to access a port on x86 using CE version 6?By port I'm assuming you mean on the I/O bus accessed with the dedicated x86
We have a special hardware on IO port x and want to be able to read and
write to it from my application. Do I need driver? Can use some simple
user mode driver?
IO instructions.
The cleanest and most portable solution is to write a device driver for the
device. In V5.0 and earlier you could get away with accessing the device
directly but as of V6.0 you cannot.
--
Steve Maillet
EmbeddedFusion
www.EmbeddedFusion.com
smaillet at EmbeddedFusion dot com
.
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