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Hi Pere
Good to hear from you too.
My MOOH board is no longer functional, but I believe Tormod’s Level2 implementation supported multiple screen modes, including COHR for high res. Might be worthwhile to check out his code.

https://gitlab.com/tormod/level2mooh/-/wikis/build

Hi Pere,

Thanks for your work on reconstructing Bob Hall’s level 2 procedure.

I recall that Tormod has already ported NitrOS-9 Level 2 to the MOOH, which might be a useful starting point for your work.

The source is available here: https://gitlab.com/tormod/level2mooh

Cheers
Ken

The MMC clock is wrong, which suggests the back up battery is dead - but I don't know if that would cause this ?OM ERROR. Indeed I had a bad battery, but I get the same memory problems with the clock properly set. IMG_2930.jpg This does not seem to be a RAM issue, as when I unplug the MMC everythin...

Has anyone successfully used the DragonMMC on a Dragon with CoCoVGA installed? Although I can CAT and MLOAD and MDISKI OK, trying to run the Explorer yields ?OM Error. Print MEM shows just 8K free on my Dragon 64. Upgrading (and downgrading) of the DMMC firmware doesn't seem to help. The Dragon work...

@Tony
Can you share the pinout for your D64 serial cable?
Also, what other terminal software can be used with the WiFi modem?
I am trying to connect the OldNet WiFi modem but cannot transmit any data (only receiving the modem startup message)

Thanks for posting this Mike.
I've attempted to build this board, but the attached D64RTC.dsk seems empty (or at least I can't read it). Can you share the DragonDos files again?
thanks

You should be able to run Nitros9. The tano build is nitros9 for dragon with drivers for the rsdos controller.
Download image link:
https://nitros9.sourceforge.io/snapshot ... _40d_1.dsk

Use Tandy Dynacalc rather than Dragon Data's.
You can use the Tandy Dynacalc version which is included in my nos9 images posted here for 80 columns:
viewtopic.php?f=5&t=4782

It's based on the Tandy release of Dynacalc.

I definitely want one of these. Where can I sign up to pre-order

WOW!
Amazing achievement
OS9 Level2 for the Dragon. This is my childhood dream come true.