ST-IDE-ROM Dev Board v1 - BETA Testers

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PhilC
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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PhilC » Tue Mar 17, 2020 8:46 pm

My order has arrived today.

Is there a BOM available yet? I've probably got it all but the CPLD socket I think.
If it ain't broke, test it to Destruction.

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PaulJ » Tue Mar 17, 2020 9:23 pm

PhilC wrote:
Tue Mar 17, 2020 8:46 pm
My order has arrived today.

Is there a BOM available yet? I've probably got it all but the CPLD socket I think.
viewtopic.php?f=81&t=2581#p34675

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by PhilC » Tue Mar 17, 2020 9:28 pm

Thanks @PaulJ
If it ain't broke, test it to Destruction.

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by rubber_jonnie » Tue Mar 17, 2020 10:06 pm

Hoping mine will be waiting for me when I get home tomorrow, then I can get the parts ordered, though I'm confident I will already have some.
Collector of old Atari things:
800XL + Ultimate 1MB, 2x 1010 cassette, 1050 + Happy mod, 65XE (128k +APE Warp) & XC12, SIO2SD, 2600jr, 7800 and Lynx II
Atari 520ST (1Meg), 1040STF long button floppy, 2x 1040 STFMs + Gotek, 2x 4160STE with 32Mhz booster, ROM switcher, Mega ST1, Mega ST4, not to mention various bare ST boards for testing including a PAK 68/2 :)
Plus the rest..
Amiga stuff, Mac stuff, Sinclair stuff etc...
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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by rubber_jonnie » Wed Mar 18, 2020 2:45 pm

Got my boards, here when I arrived home earlier. Got my gates for the DMA fix too, so something projects during periods of social distancing.
Collector of old Atari things:
800XL + Ultimate 1MB, 2x 1010 cassette, 1050 + Happy mod, 65XE (128k +APE Warp) & XC12, SIO2SD, 2600jr, 7800 and Lynx II
Atari 520ST (1Meg), 1040STF long button floppy, 2x 1040 STFMs + Gotek, 2x 4160STE with 32Mhz booster, ROM switcher, Mega ST1, Mega ST4, not to mention various bare ST boards for testing including a PAK 68/2 :)
Plus the rest..
Amiga stuff, Mac stuff, Sinclair stuff etc...
www.electronicnothingness.co.uk

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by rubber_jonnie » Sat Mar 21, 2020 5:22 pm

@exxos I'm just ordering parts I'm missing for my V1.1 ide boards, and I notice the resistor networks (RN1 & RN2) are 68R on the V1.1, whereas they were 100R on the V1.0.

I have a couple of spares left from last time I was intending to use, so I wanted to check if the value had changed before I went ahead and ordered the 68R ones as per the V1.1 BOM.

Thanks.
Collector of old Atari things:
800XL + Ultimate 1MB, 2x 1010 cassette, 1050 + Happy mod, 65XE (128k +APE Warp) & XC12, SIO2SD, 2600jr, 7800 and Lynx II
Atari 520ST (1Meg), 1040STF long button floppy, 2x 1040 STFMs + Gotek, 2x 4160STE with 32Mhz booster, ROM switcher, Mega ST1, Mega ST4, not to mention various bare ST boards for testing including a PAK 68/2 :)
Plus the rest..
Amiga stuff, Mac stuff, Sinclair stuff etc...
www.electronicnothingness.co.uk

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by exxos » Sat Mar 21, 2020 5:26 pm

It doesn't matter much. Though I am going with 100R...
4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by rubber_jonnie » Sat Mar 21, 2020 5:46 pm

@exxos Cool, just need to get them for the 2nd board, though I do have a load of 100R resistors so that's also an option.
Collector of old Atari things:
800XL + Ultimate 1MB, 2x 1010 cassette, 1050 + Happy mod, 65XE (128k +APE Warp) & XC12, SIO2SD, 2600jr, 7800 and Lynx II
Atari 520ST (1Meg), 1040STF long button floppy, 2x 1040 STFMs + Gotek, 2x 4160STE with 32Mhz booster, ROM switcher, Mega ST1, Mega ST4, not to mention various bare ST boards for testing including a PAK 68/2 :)
Plus the rest..
Amiga stuff, Mac stuff, Sinclair stuff etc...
www.electronicnothingness.co.uk

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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by exxos » Sat Mar 21, 2020 5:52 pm

rubber_jonnie wrote:
Sat Mar 21, 2020 5:46 pm
@exxos Cool, just need to get them for the 2nd board, though I do have a load of 100R resistors so that's also an option.
I did put 68R in my board, but when I worked out the thermals of the 0805 on a short circuit, they were over-spec and would likely die. So 100R is about as low as it could go anyway. 220R may work as well, but not checked the signals on those.
4MB STFM 1.44 FD- VELOCE+ 020 STE - 4MB STE 32MHz - STFM 16MHz - STM - MEGA ST - Falcon 030 CT60 - Atari 2600 - Atari 7800 - Gigafile - SD Floppy Emulator - PeST - HxC - CosmosEx - Ultrasatan - various clutter

https://www.exxoshost.co.uk/atari/ All my hardware guides - mods - games - STOS
https://www.exxoshost.co.uk/atari/last/storenew/ - All my hardware mods for sale - Please help support by making a purchase.

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rubber_jonnie
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Re: ST-IDE-ROM Dev Board v1 - BETA Testers

Post by rubber_jonnie » Sat Mar 21, 2020 7:52 pm

@exxos mine will be socketed, so I can replace if necessary. The 100R arrays seem to work fine in my beta boards.
Collector of old Atari things:
800XL + Ultimate 1MB, 2x 1010 cassette, 1050 + Happy mod, 65XE (128k +APE Warp) & XC12, SIO2SD, 2600jr, 7800 and Lynx II
Atari 520ST (1Meg), 1040STF long button floppy, 2x 1040 STFMs + Gotek, 2x 4160STE with 32Mhz booster, ROM switcher, Mega ST1, Mega ST4, not to mention various bare ST boards for testing including a PAK 68/2 :)
Plus the rest..
Amiga stuff, Mac stuff, Sinclair stuff etc...
www.electronicnothingness.co.uk

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