Search found 142 matches
- Thu Mar 07, 2024 11:19 am
- Forum: Software Requests
- Topic: Flex PL9
- Replies: 5
- Views: 137
Re: Flex PL9
Mace was originally a Flex assembler for SWTPC and other similar traditional Flex machines, before it was ported to a Dragon Cartridge setup, so most likely that disk is simply traditional Flex machine versions of PL9 and Mace on the same development disk.
- Wed Mar 06, 2024 9:03 pm
- Forum: Software Requests
- Topic: Flex PL9
- Replies: 5
- Views: 137
Re: Flex PL9
Having looked at it a little, I suspect there are enough PL9 compiler / environment sources in those archives to be able to build a Dragon / CoCo-ised version of 4.2D. But simply tracking down a Flex disk with them on would be easier!
- Tue Mar 05, 2024 8:01 pm
- Forum: Software Requests
- Topic: Flex PL9
- Replies: 5
- Views: 137
Re: Flex PL9
Yeah, really hoping to turn up either the Compusense sold Dragon version, or the Universal Data Research Inc corresponding CoCo one. They will no doubt have some hacks in place to deal with 'the vector problem'...
- Tue Mar 05, 2024 1:16 pm
- Forum: Software Requests
- Topic: Flex PL9
- Replies: 5
- Views: 137
Flex PL9
Does anyone have a stack of flex disks that might have a copy of PL9 lurking in it? Although originally by Windrush Microsystems for early 6809 flex commercial systems, a version of PL9 was resold for the Dragon by Compusense. It's a language halfway between assembly and something like basic09 or pa...
- Sat Feb 24, 2024 3:09 pm
- Forum: Dragon Hardware
- Topic: DIY-Project for USB/SD/Floppy connection
- Replies: 4
- Views: 285
Re: DIY-Project for USB/SD/Floppy connection
Hi Snocksman.
There are a few options.
This is a nice one for self build...
https://github.com/kernelcrash/dragon-r ... y-emulator
There are a few options.
This is a nice one for self build...
https://github.com/kernelcrash/dragon-r ... y-emulator
- Tue Feb 06, 2024 4:35 pm
- Forum: Uploads
- Topic: DREAM Editor Assembler (tape) manual
- Replies: 1
- Views: 480
DREAM Editor Assembler (tape) manual
After a request on the Dragon FB group from Kataja Kirjuri, I've made a scan of the original DREAM Editor Assembler manual as supplied with the tape version.
One plain PDF, and one searchable (much larger PDF) attached here in a zip file.
One plain PDF, and one searchable (much larger PDF) attached here in a zip file.
- Mon Nov 20, 2023 11:54 pm
- Forum: Dragon Hardware
- Topic: SAM replacement - there!
- Replies: 16
- Views: 130462
Re: SAM replacement - nearly there
Nice reductive action. Fingers crossed for glitch de-glitch.
Is that 98 with a stu-banker integrated?
Is that 98 with a stu-banker integrated?
- Mon Nov 20, 2023 1:20 am
- Forum: Dragon Hardware
- Topic: SAM replacement - there!
- Replies: 16
- Views: 130462
Re: SAM replacement - nearly there
My thoughts were making it do something gime or 6829-y with an external sram and a latch / transceiver. Then you could meet your "it's still a dragon" test but do nice os9 level 2-y stuff. Essentially a modern integrated version of the Bob Hall MMUs. However, it sounds like space is probably at too ...
- Sat Nov 18, 2023 11:03 am
- Forum: Dragon Hardware
- Topic: SAM replacement - there!
- Replies: 16
- Views: 130462
Re: SAM replacement - nearly there
That's super cool.
Really hope the density option pulls back a load of macrocells, as some headroom on this design would open up some amazing possibilities.
Really hope the density option pulls back a load of macrocells, as some headroom on this design would open up some amazing possibilities.
- Wed Nov 15, 2023 3:37 pm
- Forum: Uploads
- Topic: OS9 User Group Disks
- Replies: 2
- Views: 12365
Re: OS9 User Group Disks
Oh, interesting... One issue of Dragon Update in the summer of 1990 refers to Newsdisk 23... and lo... on there, there's a debugged (hopefully) initial draft of the complete design article for Bob Hall's CoCo3 compatible Dragon MMU board... and all the OS9 L2 modifications to run it.