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by arkadiusz.makarenko
Thu Feb 25, 2021 10:11 am
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

I will try new thing this evening. At the moment I reprogram port to Z state as soon as I send ACK to CPU, this might be too soon. I will introduce while loop to check when interrupt line goes down. Or if I can pass it Data Strobe or Address Strobe - need to doublecheck documentation which one would...
by arkadiusz.makarenko
Tue Feb 23, 2021 9:15 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

Using this as 25 mhz: https://www.mouser.ca/ProductDetail/774-445C25D25M00000/ This as the 32k: https://www.mouser.ca/ProductDetail/815-ABS07W32.768KD2T/ The caps are the ones from Steve's assembly file, put directly by JLC. If you can't reproduce this with an 80 mhz crystal, I'll send you my riser...
by arkadiusz.makarenko
Tue Feb 23, 2021 8:26 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

RTC not detected now, mouse still crazy, and joypad buttons still show as being pressed! Very odd. Hopefully I will get the RET6 chip to try soon. Last question what crystal and caps on crystal do you have on? And what CD32 Revision? Gampads shouldn't be deteced or keys pressed at all at this point...
by arkadiusz.makarenko
Tue Feb 23, 2021 8:03 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

Yes, the RTC is detected in ATK. So just flashed this new one and it has the same effect, ATK still reports joystick buttons being pressed. If you switch to CD32 gamepad mode in port 1 in AmigaTestKit, it shows all buttons being pressed all the time. WEIRD! RTC has like a "milion" requests with CPL...
by arkadiusz.makarenko
Tue Feb 23, 2021 7:32 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

I have added additional checks on IRQ routines and turned off caches and removed all gamepad routines.
So basically stripped back firmware to bare bones + RTC.
by arkadiusz.makarenko
Tue Feb 23, 2021 7:23 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

alenppc wrote:
Tue Feb 23, 2021 6:08 pm
Do you mean if DB9 is plugged in at the same time as USB? There is no reaction whatsoever to DB9 mouse when the USB is plugged in. As soon as I unplug the USB the DB9 starts working.
Does RTC work it should be detected in Amiga Test Kit?
by arkadiusz.makarenko
Tue Feb 23, 2021 6:18 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

alenppc wrote:
Tue Feb 23, 2021 6:08 pm
Do you mean if DB9 is plugged in at the same time as USB? There is no reaction whatsoever to DB9 mouse when the USB is plugged in. As soon as I unplug the USB the DB9 starts working.
Thnx, this excludes potential issue with PUNT
by arkadiusz.makarenko
Tue Feb 23, 2021 6:00 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

It looks like addresses are decoded incorrectly and wrong interrupt routine is executed so direction data is going to buttons. As middle/right button in on the same register then if wrong data is sent then any button would stat flashing... but why this happens? When you use cd32 db9 mouse does curso...
by arkadiusz.makarenko
Tue Feb 23, 2021 4:29 pm
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

OK, thanks for all your effort, unfortunately this one did not work properly on 030 either. I will wait for you to try an 80 mhz crystal, if you have no issues, maybe I could send you my riser to try it over? Yes of course, it is great mystery for me why this happens on your board. I have run out o...
by arkadiusz.makarenko
Tue Feb 23, 2021 8:17 am
Forum: TF CD32 Riser
Topic: TF CD32 Riser Revision 2 Build Guide.
Replies: 90
Views: 1766

Re: TF CD32 Riser Revision 2 Build Guide.

This is specifically compiled for nofpu

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