I now have a floppy disk which changes the Atari to TOS 1.0
Having disk problems so formatting from TOS 1.0 now.
Booting to TOS 1.0 from floppy disk.
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Cosmic Puppet
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Re: Booting to TOS 1.0 from floppy disk.
US Atari 520 STFM (C070523-001 REV.D1) , Exxos PSU, 4MB Marpet Upgrade, Exxos 6 Chip TOS 1.04 USA, EmuTOS 1.0.1, Ultrasatan, PP Driver, Original Floppy Disk Drive, NEC Multisync EA193Mi Monitor, Star LC-10c Printer, iMP C100110-001 DMA.
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
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rubber_jonnie
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Re: Booting to TOS 1.0 from floppy disk.
I'm not suggesting you emulate, merely using Hatari to verify that the image you suggested was a ROM image and not a disk image. They are not the same and you'll never boot a TOS 1.0 ROM image like a disk.Cosmic Puppet wrote: 24 Jun 2021 23:32 I only use emulators for DOS gaming.
I will never emulate when it comes to Atari.
Found here:
http://www.avtandil.narod.ru/tose.html
Thanks!
Also I don't believe you can boot a TOS 1.0 floppy on a machine that contains full TOS in ROM, at least not without SELTOS.
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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Cosmic Puppet
- Posts: 1734
- Joined: 02 Aug 2019 01:03
- Location: Angus!
Re: Booting to TOS 1.0 from floppy disk.
US Atari 520 STFM (C070523-001 REV.D1) , Exxos PSU, 4MB Marpet Upgrade, Exxos 6 Chip TOS 1.04 USA, EmuTOS 1.0.1, Ultrasatan, PP Driver, Original Floppy Disk Drive, NEC Multisync EA193Mi Monitor, Star LC-10c Printer, iMP C100110-001 DMA.
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
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Cosmic Puppet
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- Location: Angus!
Re: Booting to TOS 1.0 from floppy disk.
I know you wasn't I'm just weird.rubber_jonnie wrote: 24 Jun 2021 22:42 I'm not suggesting you emulate, merely using Hatari to verify that the image you suggested was a ROM image and not a disk image. They are not the same and you'll never boot a TOS 1.0 ROM image like a disk.
MIDI Draw still fails to load with either US and UK TOS disk loaders anyway. It just freezes.
p.s. I can never do the quote thing!
Please accept my apologies @rubber_jonnie
US Atari 520 STFM (C070523-001 REV.D1) , Exxos PSU, 4MB Marpet Upgrade, Exxos 6 Chip TOS 1.04 USA, EmuTOS 1.0.1, Ultrasatan, PP Driver, Original Floppy Disk Drive, NEC Multisync EA193Mi Monitor, Star LC-10c Printer, iMP C100110-001 DMA.
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
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rubber_jonnie
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Re: Booting to TOS 1.0 from floppy disk.
No apologies necessary 😁Cosmic Puppet wrote: 25 Jun 2021 00:35 I know you wasn't I'm just weird.
MIDI Draw still fails to load with either US and UK TOS disk loaders anyway. It just freezes.
p.s. I can never do the quote thing!
Please accept my apologies @rubber_jonnie
Collector of many retro things!
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
800XL and 65XE both with Ultimate1MB,VBXL/XE & PokeyMax, SIDE3, SDrive Max, 2x 1010 cassette, 2x 1050 one with Happy mod, 3x 2600 Jr, 7800 and Lynx II
Approx 20 STs, including a 520 STM, 520 STFMs, 3x Mega ST, MSTE & 2x 32 Mhz boosted STEs
Plus the rest, totalling around 50 machines including a QL, 3x BBC Model B, Electron, Spectrums, ZX81 etc...
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Badwolf
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Re: Booting to TOS 1.0 from floppy disk.
CTRL_ALT_REES recently produced a video regarding the original floppy TOS.
First time I'd ever seen it in action. Perhaps worth a goosey?
BW
First time I'd ever seen it in action. Perhaps worth a goosey?
BW
DFB1 Open source 50MHz 030 and TT-RAM accelerator for the Falcon
Smalliermouse ST-optimised USB mouse adapter based on SmallyMouse2
FrontBench The Frontier: Elite 2 intro as a benchmark
Smalliermouse ST-optimised USB mouse adapter based on SmallyMouse2
FrontBench The Frontier: Elite 2 intro as a benchmark
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exxos
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Re: Booting to TOS 1.0 from floppy disk.
You need flashy clock ;)Cosmic Puppet wrote: 25 Jun 2021 00:35 MIDI Draw still fails to load with either US and UK TOS disk loaders anyway. It just freezes.
You just click on the "quote" button to reply to posts... and type at the bottom..
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derkom
- Moderator

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Re: Booting to TOS 1.0 from floppy disk.
I picked up a 260ST a few years ago, "as is" (seller had no PSU or knowledge of the system), and was very pleased to find that it had the original floppy boot ROMs. I've actually never booted a floppy TOS on it though. But it was the first time I ever saw that rainbow coloured boot screen in person.
Mine is a German model with 512 KB on the board, and a piggyback expansion, which apparently was a fairly common original configuration for these systems.
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Cosmic Puppet
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- Joined: 02 Aug 2019 01:03
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Re: Booting to TOS 1.0 from floppy disk.
It's when I want to quote some of the text it goes wrong @exxos :lol:exxos wrote: You just click on the "quote" button to reply to posts... and type at the bottom..
US Atari 520 STFM (C070523-001 REV.D1) , Exxos PSU, 4MB Marpet Upgrade, Exxos 6 Chip TOS 1.04 USA, EmuTOS 1.0.1, Ultrasatan, PP Driver, Original Floppy Disk Drive, NEC Multisync EA193Mi Monitor, Star LC-10c Printer, iMP C100110-001 DMA.
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
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Cosmic Puppet
- Posts: 1734
- Joined: 02 Aug 2019 01:03
- Location: Angus!
Re: Booting to TOS 1.0 from floppy disk.
Thanks @Badwolf Will check this out.
Loved that colourful Atari start screen! 8-)
Loved that colourful Atari start screen! 8-)
US Atari 520 STFM (C070523-001 REV.D1) , Exxos PSU, 4MB Marpet Upgrade, Exxos 6 Chip TOS 1.04 USA, EmuTOS 1.0.1, Ultrasatan, PP Driver, Original Floppy Disk Drive, NEC Multisync EA193Mi Monitor, Star LC-10c Printer, iMP C100110-001 DMA.
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
https://thecosmicpuppets.bandcamp.com/releases My released music so far...
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