Search found 149 matches
- Tue Aug 09, 2022 3:11 pm
- Forum: Uploads
- Topic: Toolkit by Premier Microsystems, pics and pdf.
- Replies: 23
- Views: 14217
Re: Toolkit by Premier Microsystems, pics and pdf.
Does anyone have a Premier Delta-DOS disk interface with the Delta version of this ROM in it?
- Sat Jul 02, 2022 7:27 pm
- Forum: Dragon Hardware
- Topic: Dragon 64 internal DS1315 RTC board
- Replies: 10
- Views: 11474
Re: Dragon 64 internal DS1315 RTC board
Hi Ken,
Apologies, not sure what happened with the DragonDos disk tool image in the original archive. A revised version is attached.
Kind regards,
Mike
Apologies, not sure what happened with the DragonDos disk tool image in the original archive. A revised version is attached.
Kind regards,
Mike
- Mon Jun 13, 2022 12:21 pm
- Forum: Dragon General
- Topic: Unable to boot OS9 on a real D64 using Gotek and FD502 controller
- Replies: 6
- Views: 4608
Re: Unable to boot OS9 on a real D64 using Gotek and FD502 controller
Hi Jackall, With a CoCo type controller you will always have some software compatibilities problems, even if you were to find or create CoCo-ised ROMs based on any of the other DragonDOS variants. This is always going to cause problems with OS9, though a fun project might be to create a boot disk th...
- Sat Dec 11, 2021 11:51 pm
- Forum: Dragon General
- Topic: Forum history?
- Replies: 2
- Views: 4280
Re: Forum history?
Facebook and here kinda co-exist, along with the CoCo discord server and the Spanish Retro-wiki forum. Yes... this forum was active before Facebook and there's a lower level of 'chat' here than there used to be, but most projects get posted onto both once they reach a certain level of traction. If y...
- Mon Dec 06, 2021 1:39 am
- Forum: Dragon Hardware
- Topic: Dragon 64 internal DS1315 RTC board
- Replies: 10
- Views: 11474
Re: Dragon 64 internal DS1315 RTC board
Ah... That's different from the cycle reference info on Arto Salmi's page which suggests FFFF! Interesting.
http://atjs.mbnet.fi/mc6809/Information/6809cyc.txt
http://atjs.mbnet.fi/mc6809/Information/6809cyc.txt
- Fri Dec 03, 2021 8:03 pm
- Forum: Dragon Hardware
- Topic: Dragon 64 internal DS1315 RTC board
- Replies: 10
- Views: 11474
Re: Dragon 64 internal DS1315 RTC board
Doesn't RTI spit a dead cycle at the end though?!
- Thu Dec 02, 2021 11:09 pm
- Forum: Dragon Hardware
- Topic: Dragon 64 internal DS1315 RTC board
- Replies: 10
- Views: 11474
Re: Dragon 64 internal DS1315 RTC board
Nice work Stew! I had thought about the compiling approach, but disregarded it because it would mean throwing code into the process storage space under os9 which seemed a bit dirty. Fast work to get an implementation out ;-) I'm now thinking throwing code into that space is the only sane way to get ...
- Wed Dec 01, 2021 9:19 pm
- Forum: Dragon Hardware
- Topic: Dragon 64 internal DS1315 RTC board
- Replies: 10
- Views: 11474
Re: Dragon 64 internal DS1315 RTC board
Cheers Stew, it was brute force (and ignorance) mostly
- Wed Dec 01, 2021 8:14 pm
- Forum: Dragon Hardware
- Topic: Dragon 64 internal DS1315 RTC board
- Replies: 10
- Views: 11474
Dragon 64 internal DS1315 RTC board
Hi all, Documentation dump on the Real Time Clock stuff I had at the Dragon meet. OS9pretty-small.jpg The attached zip file contains: * An overview RTC.pdf document * KiCad schematic pdf and a board gerbers zipfile * The DS1315 data sheet * Assembly language source for the RTC.BIN get/set routines (...
- Mon Nov 29, 2021 7:09 pm
- Forum: Dragon General
- Topic: OS9 tools for the CoCoSDC
- Replies: 3
- Views: 9468
OS9 tools for the CoCoSDC
Hi all, After some grumbling about the CoCoSDC not being very usable under OS9 on the Dragon... here are a set of tools to make it easy to do the usual things you might want to do - Show details of or change mounted images, show or change the current working directory, show a directory listing etc. ...