[Coco] a not very important drivewire question

Robert Hermanek rhermanek at centurytel.net
Thu Jul 17 21:39:25 EDT 2014


Excellent, thanks for the info.  Added a poke to my autoexec, and I'm 
set to go.  I'm loading hdbdos from rom pak, so much easier to add a 
quick patch.

-RobertH

On 7/17/2014 7:14 PM, Robert Gault wrote:
> Robert Hermanek wrote:
>> I don't suppose anybody has a text file with the assembler output of 
>> HDB-DOS
>> 1.1D DW3 COCO 3, so I could find the address of that #MAXDN-1 below 
>> and poke a
>> 255 in there instead...
>>
>> On 7/16/2014 9:46 PM, Robert Gault wrote:
>>> * Select Device ID number
>>> DNUM           jsr       <$9F                Parse over "#"
>>> DSET05         jsr       LB70B               Evaluate argument
>>>                cmpb      #MAXDN-1            Legal?
>>>                bhi       FCERR               No, ?FC ERROR
>>
>>
>
> There is only one $C1FE (aka CMPB #254) in the hdbdw3cc3.rom and that 
> is at $1CAA in the file. This ought to be correct as just before that 
> is a $BD B70B which would be the JSR $B70B.
>
> Robert
>
> PS. I did compile HDBDOS with maxdn=256 and it works for a DW4 slot of 
> 255.
>



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