Re: [IRQ] how to use it?
Re: [IRQ] how to use it?
- Subject: Re: [IRQ] how to use it?
- From: Garth Cummings <email@hidden>
- Date: Mon, 24 Mar 2008 13:58:54 -0700
Hi syl,
On Mar 24, 2008, at 1:44 PM, syl wrote:
On Mon, Mar 24, 2008 at 9:13 PM, Michael Smith <email@hidden> wrote:
On Mar 24, 2008, at 12:28 PM, syl wrote:
I'm trying to wrote an driver using irq and I want to do it without
the IOKit. I've created my chardev with cdevsw_add and a simply
driver who play on ioport seems to work fine :)
You cannot do this. And you should not do this.
Are talking about not using the IOKit or about using IRQ ?
= Mike
Interrupts are only usable via I/O Kit on Mac OS X.
--gc
____________________________________________________________________
Garth Cummings email@hidden
Sr. Software Engineer
Apple Developer Technical Support
<http://developer.apple.com/technicalsupport>
WWDC 2008 • June 9-13 • Moscone West • San Francisco, CA
<http://developer.apple.com/wwdc/>
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