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Hi Pere, just had a look at your Hobbit conversion, pretty impressive .... This means that you're familiar with Z80 assembler .. Greetings Kees Hi, Kees Thanks a lot for the explanation in previous message. In fact I joined a team of spanish friends that had just begun to analayze how to convert it...

No problem. The ZX engine is however a bit more expanded because I didn't implement all changes in the Atom engine yet. The goal is however to have the same commands for both engines. Greetings Kees High, I have had a bit of time and as done when porting "The Hobbit", I have tried to compile the so...

Nice ..... I have 2 source codes, the original one in Z80 code and my conversion in 6502 code of the engine. Is there a utility to convert Z80 or 6502 code to 6809 code? Greetings Kees Hi, I am not aware of them, if any exists ... But I am sure that in case there is something to help in this conver...

Wow, that's a nice project! I would like to get involved in it just to 'refresh' how I managed to port "the Hobbit" ;-) Unfortunately (I should better say fortunately) I have two projects going on - Waiting for Jim Brain's betatesters to close the Flash-Eeprom Manager I programmed. Last version work...

that's really very good news!

thanks a lot
cheers
pere

Hi Phill,
I read in the Facebook thread that you are going to show an upgrade for
the DragonMMC. Is it firmware?
Is there any way to do this update for users far from UK?

thanks beforehand
pere

Hi Roberto Carlos,
I have edited the ROM file and just changing the
JMP $85A5 to
JMP $8371
loading the ROM in Xroar copies the rom code to ram and then comes to the OK prompt
So you can now LLIST it or CSAVE the pgm
I attach here the .BAS (ASCII file)

cheers
pere

Hello, again with you to upload an update for the DragonPlus5.0 extended. The version now is 25.08 John Whitworth has found a very hidden bug that only can be spotted if you, after starting the Dragon with CoCo-SDC pressing no keys, and once received the OK prompt, issue any command related to SOUND...

So I now have a copy of DragonPlus Stylo. But Dynacalc is still only 51 columns - see the attached picture. Off to rummage through the archive, see if we might have one! I had not seen that Stylo had been already patched, just saw the patch to be applied reading the documents. Now we need to know i...

Hi Tony, I have found a doc where one can read: 80 columns Patch for Stylo: at offset $14E3 change $31 for $4E So, you were right, the std applications are tailored to run on go51 Another important point is that first you have to start OS-9 in mode go51 before you issue go80 because the prior one lo...