ICD compatible ACIS extension

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Arne
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ICD compatible ACIS extension

Postby Arne » Wed Mar 21, 2018 7:18 am

Hi,
is there any documentation around about the ICD extensions for ACSI to send 10byte commands?

thanx, Arne
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czietz
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Re: ICD compatible ACIS extension

Postby czietz » Wed Mar 21, 2018 11:46 am

Probably there is some documentation somewhere. But it's not that complicated as you can see in https://github.com/emutos/emutos/blob/b2b31ad164e1936cbfe0ee378d791da67958251b/bios/acsi.c#L310. A 0x1F pseudo-command is prepended to the actual (10/12 byte) CDB.

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Arne
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Re: ICD compatible ACIS extension

Postby Arne » Wed Mar 21, 2018 3:26 pm

Thanx,
so you mean the first byte looks like this

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X X X 1 1 1 1 1

with XXX being the ACSI target number?
But what follows? Standard 10/12Byte SCSI command?
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czietz
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Re: ICD compatible ACIS extension

Postby czietz » Wed Mar 21, 2018 6:35 pm

Yes and yes.


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