Search found 656 matches
- Wed Sep 25, 2013 9:52 am
- Forum: For Sale
- Topic: WTB Dragon and game carts
- Replies: 36
- Views: 45754
Re: WTB Dragon and game carts
$49 for the Dragon and $90 for shipping :cry: They say a package weights 19 pounds (= 8.6 kg), so shipping is expensive. Shipping starts September 16 and my Tano Dragon arrived today. It's DOA -> http://archive.worldofdragon.org/phpBB3/viewtopic.php?f=8&t=4393 On the USPS form stands "Total Postage...
- Wed Sep 25, 2013 9:43 am
- Forum: Hints and Tips
- Topic: Tano Dragon 64 NTSC to PAL ?
- Replies: 5
- Views: 6431
Tano Dragon 64 NTSC to PAL ?
My Tano Dragon arrived. But it's DOA :( I heard a clatter. So i open the case and the clatter comes from the Tano Dragon. So i open it. The 4700µF 16V capacitor had come loose. See pictures. I will solder it him again. IMHO was the problem, that there was no fill material in the transport box. The n...
- Wed Sep 25, 2013 9:32 am
- Forum: Hints and Tips
- Topic: Howto setup Slim SD HxC Floppy Emulator ?
- Replies: 9
- Views: 5570
Re: Howto setup Slim SD HxC Floppy Emulator ?
Ah! Good hint. Thanks!admin wrote:I used the HxC conversion tools to convert .VDK files to .HFE and they all worked ok - I never did get any success in creating blank .HFE files so I simply created an empty .VDK file in XROAR and converted that to .HFE using the HxC tools.
- Tue Sep 24, 2013 2:11 pm
- Forum: Hints and Tips
- Topic: Emulate Floppy with a Raspberry Pi ?
- Replies: 22
- Views: 17652
Re: Emulate Floppy with a Raspberry Pi ?
from http://www.raspberrypi.org/phpBB3/viewtopic.php?f=41&t=34143&p=426636#p426632 : I have started a blog at http://virtualfloppy.blogspot.ca/ for this project. People can ask questions and leave comments there. A future idea: What's about a "General-purpose cartridge" emulation with the RPi ? e.g....
- Mon Sep 23, 2013 5:06 pm
- Forum: Hints and Tips
- Topic: Howto setup Slim SD HxC Floppy Emulator ?
- Replies: 9
- Views: 5570
Re: Howto setup Slim SD HxC Floppy Emulator ?
From http://dragon32.info/info/drgndos.html : 3. Disk Layout =============== MFM Double Density 40 or 80 tracks (0 - 39 or 0 - 79) 1 or 2 sides 18 sectors per track (1 - 18) 256 bytes per sector 2:1 interleave So i think my "format" is right. i should check "indexed mode" ... Anyone here using HxC F...
- Mon Sep 23, 2013 3:56 pm
- Forum: Dragon General
- Topic: Dragon emulator written in Python ???
- Replies: 106
- Views: 93799
Re: Dragon emulator written in Python ???
I have worked more on the "code generator"... The generated code skeleton looks now like this: class CPU6809Skeleton(object): @opcode( # Add B accumulator to X (unsigned) 0x3a, # ABX (inherent) ) def instruction_ABX(self, opcode): """ Add the 8-bit unsigned value in accumulator B into index register...
- Sun Sep 22, 2013 10:18 am
- Forum: Hints and Tips
- Topic: 6809 opcode missmatch...
- Replies: 9
- Views: 5946
Re: 6809 opcode missmatch...
If you don't have a copy of the "MC6809 Microprocessor Instruction Set Summary" card (where it's shown as "60 NEG INDEXED 6 2") you can download a copy from the forum . Thanks for the link. This PDF is new to me. The wrong information: But in http://www.maddes.net/m6809pm/appendix_a.htm#appA stands...
- Fri Sep 20, 2013 10:41 pm
- Forum: Dragon General
- Topic: Dragon emulator written in Python ???
- Replies: 106
- Views: 93799
Re: Dragon emulator written in Python ???
I enhanced the scraping scripts with: https://github.com/jedie/DragonPy/commit/c0e2a4e56c1043613693965ff15fa1ec04c4f6b6 Now i merged the informations from the three sources. The merged python "data" script looks now -> https://github.com/jedie/DragonPy/blob/c0e2a4e56c1043613693965ff15fa1ec04c4f6b6/6...
- Fri Sep 20, 2013 9:53 pm
- Forum: Hints and Tips
- Topic: 6809 opcode missmatch...
- Replies: 9
- Views: 5946
6809 opcode missmatch...
This opcode line:
says address mode "indexed"... Thinks that's right.
But in http://www.maddes.net/m6809pm/appendix_a.htm#appA stands only Inherent, Extended, Direct
Maybe the error is in the origin Reference?
Code: Select all
| 60 0096 | NEG | INDEXED | 6 | 2 | uaaaa |
But in http://www.maddes.net/m6809pm/appendix_a.htm#appA stands only Inherent, Extended, Direct
Maybe the error is in the origin Reference?
- Fri Sep 20, 2013 4:30 pm
- Forum: Dragon General
- Topic: Dragon emulator written in Python ???
- Replies: 106
- Views: 93799
Re: Dragon emulator written in Python ???
I will start a new implementation. I hacked some data scraping scripts: https://github.com/jedie/DragonPy/commit/79e0b749ca71f97534da8eec2d83265f6e75d903 These script will collect information from: http://www.maddes.net/m6809pm/sections.htm#sec4_4 http://www.burgins.com/m6809.html http://www.maddes....