[Coco] Help with dumping various EPROMS

[Ron]

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
>>
>>
>>
>>
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>>