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RE: Enable EDB7xxx interrupts
- To: "Trenton D. Adams" <tadams at extremeeng dot com>
- Subject: RE: [ECOS] Enable EDB7xxx interrupts
- From: Gary Thomas <gthomas at cambridge dot redhat dot com>
- Date: Mon, 25 Jun 2001 11:27:55 -0600 (MDT)
- Cc: eCos discussion <ecos-discuss at sources dot redhat dot com>,
- Cc: eCos discussion <ecos-discuss at sources dot redhat dot com>,"Lewin A.R.W. Edwards" <larwe at larwe dot com>
- Organization: Red Hat, Inc.
* these enables are supposed to be set/cleared as appropriate
by the hal_enable_interrupt() and hal_disable_interrupt() routines.
You should not need to manipulate them directly.
* are you sure that you have interrupts enabled in general? This
happens [implicitly] when you start the scheduler, but not before.
On 25-Jun-2001 Trenton D. Adams wrote:
> Oops, I forgot to mention that I've set bit 5 in the INTMR1.
>
>> -----Original Message-----
>> From: Lewin A.R.W. Edwards [mailto:larwe@larwe.com]
>> Sent: Monday, June 25, 2001 10:40 AM
>> To: Trenton D. Adams; 'eCos discussion'
>> Subject: Re: [ECOS] Enable EDB7xxx interrupts
>>
>>
>>
>> >I'm testing interrupts with the CL-PS6700 PCMCIA controller
>> and I need
>> >to know something about the EDB7xxx interrupts. Is there
>> something I
>> >have to do enable interrupts on the EDB7xxx? I'm asking
>> because I can
>> >get the interrupts on the CL-PS6700 to activate, but the
>> corresponding
>> >bits for EINT1 or EXTFIQ in INTSR1 are not activated with it.
>>
>> Check the interrupt mask registers.
>>
>>
>> -- Lewin A.R.W. Edwards
>> Embedded Engineer, Digi-Frame Inc.
>> Work: http://www.digi-frame.com/
>> Tel (914) 937-4090 9am-6:30pm M-F ET
>> Personal: http://www.larwe.com/ http://www.zws.com/
>>
>> "Far better it is to dare mighty things, to win glorious
>> triumphs, even
>> though checkered by failure, than to rank with those poor spirits who
>> neither enjoy much nor suffer much, because they live in the
>> gray twilight
>> that knows not victory nor defeat."
>> (Theodore Roosevelt)
>>
>>