Search found 122 matches
- Wed Jan 31, 2024 4:30 pm
- Forum: Dragon General
- Topic: Prism 1000 modem and serial cart
- Replies: 30
- Views: 24187
Re: Prism 1000 modem and serial cart
Is it difficult to set up? Not really, just need to specify the address of the Telstar stream: mame dragon32 -cart prestel -bitb socket.glasstty.com:6502 The current Prestel (serial device) cartridge just needed a tweak to set the Rx/Tx clocks, they're hardwired using a ripple counter to 1200/75 ba...
- Wed Jan 31, 2024 12:41 pm
- Forum: Dragon General
- Topic: Prism 1000 modem and serial cart
- Replies: 30
- Views: 24187
Re: Prism 1000 modem and serial cart
Apologies for digging up an old topic, but this combination of ROM, serial cartridge, and modem will soon be emulated in MAME, and can fully access the online Viewdata system Telstar!
- Sun Nov 26, 2023 9:36 pm
- Forum: Uploads
- Topic: ATV's Curso autodidáctico de informática BASIC tapes
- Replies: 3
- Views: 41208
Re: ATV's Curso autodidáctico de informática BASIC tapes
Thanks, even with a direct link it took awhile to find a way to navigate to it from the main menurobcfg wrote: ↑Sun Nov 26, 2023 2:50 pm They've been there for some time now, my friend
https://archive.worldofdragon.org/index ... tica_BASIC
- Sun Nov 26, 2023 2:00 pm
- Forum: Uploads
- Topic: ATV's Curso autodidáctico de informática BASIC tapes
- Replies: 3
- Views: 41208
Re: ATV's Curso autodidáctico de informática BASIC tapes
So is this 12 tapes? Can you post photos of them for reference, of each tape side, so they can be labelled appropriately.
- Thu Aug 24, 2023 1:37 pm
- Forum: Dragon General
- Topic: The Dragon Meetup returns to Cambridge! 7th/8th Oct
- Replies: 5
- Views: 23785
- Fri Dec 02, 2022 3:58 pm
- Forum: Dragon General
- Topic: MAME Emulation
- Replies: 118
- Views: 1077919
- Fri Dec 02, 2022 3:03 pm
- Forum: Dragon General
- Topic: MAME Emulation
- Replies: 118
- Views: 1077919
Re: MAME Emulation
Looks like someone has now implemented this, see https://github.com/mamedev/mame/commit/ ... 7c6bbc1e55
- Thu Nov 24, 2022 11:34 pm
- Forum: Dragon General
- Topic: MAME Emulation
- Replies: 118
- Views: 1077919
Re: MAME Emulation
It seems that the best emulator that works correctly with the V9958 (MSX2+) is called OpenMSX Count on me if you need someone to test 'provisional' versions or someone that could create programs using 6809 and V9958 cheers! I've taken a look at OpenMSX and doesn't look like it'll that useful withou...
- Thu Nov 24, 2022 6:32 pm
- Forum: Dragon General
- Topic: MAME Emulation
- Replies: 118
- Views: 1077919
Re: MAME Emulation
I asume that the emulation we have for the Dragon is based on the V9958, right? Yes, but ... having now looked at the current V9958 emulation I'm not seeing the hardware scrolling registers actually being used anywhere. There's also a bug report at https://mametesters.org/view.php?id=8466 that sugg...
- Tue Nov 01, 2022 6:35 pm
- Forum: Dragon Hardware
- Topic: Pippin
- Replies: 1
- Views: 12730
Pippin
There's not much mention of the prototype Pippin around the forum, so not clear on how it differs from the production Dragon 32 boards. Obviously only 16K as opposed to 32K RAM. Are the ROM contents the same as those used in the Dragon 32? The photos of the board don't seem to have the cartridge con...