[ECOS] problem about interupt

Jaiprakash jaiprakash@inablers.net
Tue Nov 13 18:00:00 GMT 2001

----- Original Message -----
From: "li hui" <lhbyron@yahoo.com>
To: <ecos-discuss@sources.redhat.com>
Sent: Wednesday, November 21, 2001 8:42 AM
Subject: [ECOS] problem about interupt

> I try to write a mouse driver on ecos for i386 target.
> I set interupt vector as 5,and use DSR to response
> interupt.But to my surprise, it seem that DSR routine
> dosen't response the interupt at all. That's why?
> my program is below:
first make sure the interrupt's hitting and service it in the isr itself
without resorting to DSRs as of now. if all's fine , use main( ) instead of
cyg_user_start( ) in your application, since interrupts are not enabled in

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