archive.worldofdragon.org

The updated ROM images are attached... List of changes (16th Oct, 2012): (1) Added 63x09 error trapping support to both Dragon 64 and CoCo mode ROMs. *** Error trap code at $BFE6 (appears at $FFE6) *** Secondary error trap vector at $00FD - $00FF (2) Added keyboard auto-repeat bug fix to Dragon 64 R...

No problem! I have now changed the version numbers of my DragonDOS v4.1 to v4.2, and SuperDOS E7 to E8 so as not to clash.

Regards,
Steve

Steve Wollham is adding 63x09 error trapping support to both Dragon mode and CoCo mode ROMs + a few other minor tweaks. He has promised to send me the updated ROM images via email later today. I will post them here later.

That's awesome! Thanks to your help with the EPROM programmer guide, I will (hopefully) now be able to do the same with my own Dragon 64.

Perfect :D I have replaced my Dragon 64's roms with these EPROMS. Seems to be working great both in Dragon and CoCo modes. Successfully tested with LAFUMAT's disk controller in Dragon mode and with Tandy FD-502 disk controller in CoCo mode. I think I'm going to keep these ROMS installed as my perma...

I have ordered all three items. Will let you know if/when they arrive.

Regards,
Steve

Thanks Ken!

KenH wrote: 1) Willem Eprom Programmer
http://www.ebay.com/itm/Willem-EPROM-Pr ... 3a7ab6e27b

Is it possible to re-use the original Dragon 64 EPROM chips with this programmer?

LAFUMAT wrote:hi zephyr:

the dragon 4.1 exist in original format by DRAGONDATA in spain. I upload it.

Are you saying that the DragonDOS v4.1 ROM image was an official Eurohard release?

Perfect :D I have replaced my Dragon 64's roms with these EPROMS. Seems to be working great both in Dragon and CoCo modes. Successfully tested with LAFUMAT's disk controller in Dragon mode and with Tandy FD-502 disk controller in CoCo mode. I think I'm going to keep these ROMS installed as my perma...

Someone has also put it in the archive's Downloads . I'm glad I found out about this before ordering a disk controller with what I had originally thought was my own v4.1 release written to the EPROM.