Re: Edge Triggered Digital Inputs

From: Yang GM <eddy_yang_at_163.com> · Date: Fri, 15 Apr 2005 01:37:54 +0800

maybe you can find if there is any option when you make modprobe.

----- Original Message ----- 
From: "Daryl Warkentin" <warkentin_at_sedsystems.ca>
To: <comedi_at_comedi.org>
Sent: Friday, April 15, 2005 12:59 AM
Subject: Edge Triggered Digital Inputs

>I am using an Advantech PCI-1753 Digital IO board and am having some
> trouble figuring out if COMEDI supports the ability to configure digital
> inputs as edge triggered ports (i.e. an interrupt is generated when the
> digital input changes state). I have found the comedi_dio_config command
> but it only sets ports to inputs or outputs. Is there a hidden option
> for edge, or is there another method for configuring this type of
> behaviour?
> 
> Thanks 
> 
> -- 
> Daryl Warkentin, P. Eng.
> Hardware Engineering
> SED Systems
> www.sedsystems.ca
> 
> 
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