Open source firmware for Gotek floppy emulator released

Arc/RPCs, peripherals, RISCOS operating system & ARM kit eg GP2x, BeagleBoard
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grobda
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Open source firmware for Gotek floppy emulator released

Postby grobda » Tue Sep 12, 2017 6:53 pm

don't think this has been mentioned here, just tried it and works a treat;

https://github.com/keirf/FlashFloppy

BradBrad
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Re: Open source firmware for Gotek floppy emulator released

Postby BradBrad » Sun Sep 17, 2017 11:35 am

Hi, Do you have that working on an Archimedes by any chance? Do you know if is it the same/better/worse than the hxc2001 firmware? Sorry for all the questions but I have 3 Goteks in total. One is flashed to hxc2001 (cost £10 online for the firmware) and is working well in an Atari 1024STF. The other two are still stock atm and will hopefully go in my Amstrad CPC6128 and Archimedes A3000 when time permits. At £10 to flash each drive, it would make sense to go open source if functionality is the same. Thanks.

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grobda
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Re: Open source firmware for Gotek floppy emulator released

Postby grobda » Mon Sep 18, 2017 2:45 pm

Sorry not tried it on an arc yet, just a BBC B and Dragon 32, must have put this in 32-bit hardware section by accident (although with an arm 7 onboard it is technically a 32bit device ;p ).

Is uses the HxC software for creating floppies so I'd guess it will work - If I can muster the will to dig out my A3000 I'll give it a try.

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bakoulis
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Re: Open source firmware for Gotek floppy emulator released

Postby bakoulis » Sat Oct 21, 2017 2:47 pm

grobda wrote:don't think this has been mentioned here, just tried it and works a treat;

https://github.com/keirf/FlashFloppy

Is it support SSD and DSD images?
It is support DFS and ADFS?
Flips between 999 image files with 2 buttons?
Let me know please, before I order 2 programmed Gotek from a friend.
:D
2xElectron, 3xBBC B, BBC Master.
2xAcorn A310, A420/1, 2xA3000, 2xA3010, A3020, A4000, A5000.
2xRISC PC, Acorn Pocket Book, Acorn Pocket Book II.

Trapper
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Re: Open source firmware for Gotek floppy emulator released

Postby Trapper » Sat Oct 21, 2017 9:14 pm

My Gotek arrived today as well. I also want to make sure flashing it with this firmware is all working.

Trapper
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Re: Open source firmware for Gotek floppy emulator released

Postby Trapper » Sat Oct 21, 2017 9:20 pm

Will a USB 3.0 A cable work the same as a USB 1/2 A cable?

I know in some circumstances USB 2 devices cannot accept USB 3 devices due to the increased voltage.

https://www.amazon.co.uk/dp/B01KXAYL74?psc=1

dp11
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Re: Open source firmware for Gotek floppy emulator released

Postby dp11 » Sat Oct 21, 2017 9:41 pm

I know in some circumstances USB 2 devices cannot accept USB 3 devices due to the increased voltage.


Both USB 2 and USB 3 use the same voltage. So any USB 2 device can be plugged into a USB 3 host port.

Old versions on the USB 2 specification did specify 5.25v as maximum Vbus. Current versions of the spec both specify 5.5v max. It is extremely rare the an old USB2 device will fail with the slightly increased voltage.

You might be thinking about USB3 devices not working when being connected to USB 2 hosts ( computers) as the Current with USB 3 is upto 900mA whereas with USB 2 500mA. ( BC 1.2 and PD 3.0 change all this again )

A USB 3 A to A cable will work just the same and a USB 2 A to A cable in USB 2 situations.

Trapper
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Re: Open source firmware for Gotek floppy emulator released

Postby Trapper » Sat Oct 21, 2017 9:55 pm

Great, got one coming tomorrow via Amazon Prime Now. Wonderful service!

Seen on some Apple ][ forums - would this work for writing ADFS floppies on a PC without a floppy controller on board?
https://www.newegg.com/Product/Product. ... 12219&SID=

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danielj
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Re: Open source firmware for Gotek floppy emulator released

Postby danielj » Sun Oct 22, 2017 5:52 am

I wouldn't have thought so - it'll just be a USB floppy drive with some SD/CF gubbins stitched on. Most likely limited to 1.44MB PC floppies. The only way you're writing ADFS floppies with a PC is to use one with an on-board floppy controller, or with something like a kryoflux.

d.

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bakoulis
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Re: Open source firmware for Gotek floppy emulator released

Postby bakoulis » Sun Oct 22, 2017 9:15 am

About open source firmware:
Can anybody answering the easy question, if it support SSD and DSD images and if flips between 999 image files with 2 buttons?
:?:
2xElectron, 3xBBC B, BBC Master.
2xAcorn A310, A420/1, 2xA3000, 2xA3010, A3020, A4000, A5000.
2xRISC PC, Acorn Pocket Book, Acorn Pocket Book II.

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danielj
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Re: Open source firmware for Gotek floppy emulator released

Postby danielj » Sun Oct 22, 2017 3:05 pm

I think it's being implemented...

d.

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bakoulis
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Re: Open source firmware for Gotek floppy emulator released

Postby bakoulis » Sun Oct 22, 2017 11:19 pm

danielj wrote:I think it's being implemented...

d.

Is anybody sure if is implemented or not?
Nobody have tried yet this open source firm on a BBC?
#-o
2xElectron, 3xBBC B, BBC Master.
2xAcorn A310, A420/1, 2xA3000, 2xA3010, A3020, A4000, A5000.
2xRISC PC, Acorn Pocket Book, Acorn Pocket Book II.

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myelin
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Re: Open source firmware for Gotek floppy emulator released

Postby myelin » Mon Oct 23, 2017 2:23 am

Awesome... just ordered one. From HK so it’ll take a couple of weeks though! Looking forward to trying it out on a Master!
SW/EE from New Zealand, now in San Francisco: http://myelin.nz/
Having fun making hardware projects for the Electron!
So far: 32k flash cart, USB cart interface, 3-cart expansion, Elk PiTubeDirect. Later: Dual ported ram cart.

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danielj
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Re: Open source firmware for Gotek floppy emulator released

Postby danielj » Mon Oct 23, 2017 7:00 am

Even if it's not been implemented yet, you can convert them to HxC files.

d.

Trapper
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Re: Open source firmware for Gotek floppy emulator released

Postby Trapper » Mon Oct 23, 2017 11:03 pm

How do I bridge the jumpers on the GoTech to allow USB flashing?

Would a paperclip do it?! I have the metal bridges that Mark at RetroClinic provided with my 1770 DFS BBC interface which I have not yet installed. Will they work to allow flashing?!


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