[hatari-devel] Re : DSP host interface interrupted mode : help needed
Laurent Sallafranque
laurent.sallafranque at free.fr
Sat Sep 19 15:14:19 CEST 2009
Thanks for this,
I'll have a look asap.
I'm working on the crossbar for now. I wish I'll have something working
soon.
regards,
Laurent
Thomas Huth a écrit :
> On Tue, 15 Sep 2009 22:29:59 +0200
> Laurent Sallafranque <laurent.sallafranque at free.fr> wrote:
>
>
>>>> As I don't know well the MFP part, would you (Thomas), add the
>>>> interrupt ?
>>>>
>>>> (I can add the "dsp_get_HREQ()" function in dsp.c if you want it to
>>>> be coded this way).
>>>>
>>>>
>>> Ok, please prepare the code, then tell me where I can add the code
>>> that should trigger the interrupt, then I'll have a try.
>>>
>> I've added a new function to dsp.c
>>
>> Dsp_get_HREQ()
>>
>> It can take 2 values :
>> 0 = no interrupt
>> 0x8000 = interrupt
>>
>
> Actually, I didn't meant a function for querying the HREQ line, but a
> function that is called when the interrupt should be triggered.
> But never mind, I've figured it out on my own. Now the HREQ interrupt
> should be triggered right. However, Graoumpf tracker still is not
> working right yet, it crashes for me when I try to load a .MOD file.
>
> Thomas
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