[Coco] CoCoSDC and Extended ADOS3

[Barry Nelson]

I see Darren A responded with...
PCLEAR1
CLEAR 200,&H1FFF
LOADM"EPROM.BIN"
KILL MEM @7
WRITE MEM @7,&H2000,&HC000,16384-512
I agree that should work. I have ADOS3 in my SDC and that is how I loaded it.

A CoCo 3 can not write to the Flash in an SDC cartridge above the address $FDFF. The only flash cartridge I know of that can write to that address space is the new CoCo Flash (sorry, shameless plug!) and it does it by relocating the memory while it is writing to it.

> Ron Klein ron at kdomain.org  <mailto:coco%40maltedmedia.com?Subject=Re%3A%20%5BCoco%5D%20CoCoSDC%20and%20Extended%20ADOS3&In-Reply-To=%3CCANgnoUXSbqzJHXf%3Dmk_ccKs%3Dueo6G0pwOmLkLYMCwdKr16_6HQ%40mail.gmail.com%3E>
> Fri Nov 18 13:46:38 EST 2016
> Hi Art,
> 
> That's how I was treating it, but seem to be getting an FC error when
> attempting to flash it to the CoCoSDC.
> 
> I do the following:
> 
> KILL MEM @7
> CLEAR 200,&H4000
> LOADM"EPROM.BIN"
> WRITE MEM @7,&H4000,&HC000,16384-256
> 
> I get the following error:
> 
> ?FC ERROR
> 
> Not sure what the issue is as the SYNTAX is correct.  I'm thinking it has
> something to do with the addresses.
> 
> Mike Rowan brought up the binary header and footer information as being a
> possible issue.
> 
> Thanks
> 
> -Ron