Gotek model sfrkc30.at2 with AT32F415 can't get it to work with Atari ST

[vmaxuser]

Hi to all!
I own 3 Goteks.
1 model SFRC9220 with STM32F105 which works fine.
2 models SFRKC30.AT with a AT32F415 which have all the same problem...
All models flashed with latest firmware.
Oled + rotary encoder seems to work normal but I can't load programs from usb stick.
btw JC is present on the PCB

When I switch on my Atari, I see the tracks on the display increment with 5 steps at a time 10.0 , 15.0 , 20.0 , etc. but that's all that I see.
Anyone with a solution?

thanks a lot for your help or ideas

[keirf]

Why do you have MO and JC jumpered?

[vmaxuser]

Just to try every combination. I tried with and without jumpers The incremental 5 steps are only with a jumper at MO. I started with the same jumper combination as the old model which works fine. Van: Keir Fraser ***@***.***> Verzonden: woensdag 13 maart 2024 16:42 Aan: keirf/flashfloppy ***@***.***> CC: vmaxuser ***@***.***>; Author ***@***.***> Onderwerp: Re: [keirf/flashfloppy] Gotek model sfrkc30.at2 with AT32F415 can't get it to work with Atari ST (Discussion #880) Why do you have MO and JC jumpered? — Reply to this email directly, view it on GitHub <#880 (comment)> , or unsubscribe <https://github.com/notifications/unsubscribe-auth/AEKCHQEKZEV6353ZFVOQZMTYYBXVBAVCNFSM6AAAAABEUMVK36VHI2DSMVQWIX3LMV43SRDJONRXK43TNFXW4Q3PNVWWK3TUHM4DONZVGE4DE> . You are receiving this because you authored the thread. <https://github.com/notifications/beacon/AEKCHQFAOCV47D53QUTW2KTYYBXVBA5CNFSM6AAAAABEUMVK36WGG33NNVSW45C7OR4XAZNRIRUXGY3VONZWS33OINXW23LFNZ2KUY3PNVWWK3TUL5UWJTQAQXTA4.gif> Message ID: ***@***.*** ***@***.***> >

[keirf]

Jumper at S0 only is certainly correct, matching your old Gotek. Are you loading ".ST" image files?

[keirf]

I just tested my own SFRKC30.AT2 on an Amiga with S0 only and default configuration, and that works fine with firmware 3.42.

Please make sure you are using firmware 3.42 (not any version 4.x) and also no FF.CFG on your USB drive, and reset any cached configuration by pressing both buttons for a few seconds with no USB stick inserted until the display changes.

[vmaxuser]

I have firmware version 3.42 installed and tried all possible jumper combinations.
Jumper setting on the photo is one of them.
I use only hfe files
I use the same usb stick in the working and non working Gotek.

[keirf]

Try an st file.

[vmaxuser]

With ST file exact the same problem

[keirf]

No further advice I'm afraid, sorry.

[vmaxuser]

Thanks for your support.

[AlexLevytskyi]

unfortunately I have the same problem for Atari ST and SFRKC30.AT3. I tried several firmwares (3.34, 3.35, 3.42...). 415 is not for Atari ST((

[keirf]

But original STM32F105 does work? And have you tried an AT32F435 Gotek?

[AlexLevytskyi]

435 is ok!
Problem only with 415.

[keirf]

I feel it is probably related to the RAM size. Are you using regular .ST images?

[AlexLevytskyi]

Yes. I use ST images.

I think it's possible. Device try to start image, indicator changes numbers, but it halt before finish line)) So you may be right.