[Coco] Help with dumping various EPROMS

Ron ron at kdomain.org
Mon May 11 06:02:15 EDT 2015


Hi Art,

I just discovered the database -- thank you!!


On 5/10/2015 9:27 PM, Arthur Flexser wrote:
> Ron, ADOS3 and Extended ADOS-3 are in the database for this list, if you
> can't find your diskettes.
>
> Art
>
> On Sun, May 10, 2015 at 10:08 PM, Ron <ron at kdomain.org> wrote:
>
>> Hi Art,
>>
>> I really appreciate the assistance!
>>
>> I purchased ADOS3/Ext ADOS3 many years ago and love it!  Still trying to
>> hunt down the diskettes I had for them (so I could customize them).
>>
>> Thank you!
>>
>> -Ron
>>
>>
>>
>>
>>
>> On 5/10/2015 9:00 PM, Arthur Flexser wrote:
>>
>>> They all start with $C000.  An 8K EPROM, which I believe CDOS is, will end
>>> at $DFFF.  A 16K EPROM should be saved up to $FEFF (Extended ADOS3).  I
>>> think RGBDOS is 8K, not sure there.  If it is in a 2764 EPROM, it is 8K,
>>> if
>>> it is in a 27128 EPROM, it may be 16K.
>>>
>>> In all cases, if you're saving from a CoCo 3, you must do a POKE &HFFDE,0
>>> prior to the SAVEM, from a WIDTH 32 screen, to put the CoCo 3 into ROM
>>> mode.
>>>
>>> Art
>>>
>>> On Sun, May 10, 2015 at 9:52 PM, Ron <ron at kdomain.org> wrote:
>>>
>>>   Hello all,
>>>> New to the list and recently getting back to using my CoCo after more
>>>> years than I'd like to count...  :)
>>>>
>>>> I opened up one of my Distro Super Controllers and noticed I populated 3
>>>> of the 4 available banks with various EPROMS I had burned a while back.
>>>> These include Extended ADOS3, RGB-DOS & CDOS.  I'd like to dump all of
>>>> these to diskette for backups just in case I would ever want to burn
>>>> additional copies or use them in an emulator (if possible).
>>>>
>>>> I'm still trying to remember how to do this - I know I can do it with a
>>>> SAVEM command, but need to know the address ranges.  These are all 28 pin
>>>> EPROMS.
>>>>
>>>> Can anyone assist?
>>>>
>>>> Thanks!
>>>>
>>>> -Ron
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Coco mailing list
>>>> Coco at maltedmedia.com
>>>> https://pairlist5.pair.net/mailman/listinfo/coco
>>>>
>>>>
>> --
>> Coco mailing list
>> Coco at maltedmedia.com
>> https://pairlist5.pair.net/mailman/listinfo/coco
>>



More information about the Coco mailing list