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Re: TF CD32 Riser Revision 2 Design Complete
Posted: 07 Jan 2021 16:03
by terriblefire
8 Bit Dreams wrote: 07 Jan 2021 15:50
Thre are some discussions on A1k, people are very interested, we'll need some tweaks to get it work with D520 though cause DB23 isn't fully routed..
Which bits are missing on the DB23? it has the same pinout as the kipper2k riser just routed to the A?_EXT pins.
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 07 Jan 2021 19:40
by Amifun
Very impressive work :D
If testers are needed I can try(receive a board, assembled or not) albeight I have no programming knowledge
Kai
Norway
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 07 Jan 2021 23:21
by terriblefire
8 Bit Dreams wrote: 07 Jan 2021 15:50
Looks nice!
is this the final version or some updates/optimisations will follow?
Thinking about to get small batch of them..
Thre are some discussions on A1k, people are very interested, we'll need some tweaks to get it work with D520 though cause DB23 isn't fully routed..
OK so this is the wrong riser for them! Like most things on a1k they miss the point of the design....
This risers video is designed to let me use FMV output on DB23. So if you want the digital outputs direct from LISA then you will not get FMV. I prefer to see my FMV output on my DB23 than have 100% perfect video.
Honestly i have no interest in what people on a1k want as they have been nothing but rude about me over the years.
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 08 Jan 2021 01:21
by alenppc
What exactly is D520? All I know of is the Commodore A520.
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 08 Jan 2021 01:53
by kulamario
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 08 Jan 2021 03:20
by arkadiusz.makarenko
It is open design anyone can modify it to own needs if they wish. If signals are on edge connector then it should be easy enough.
My personal opinion on this is that I don't own this device, and I am not planning to buy one, so it is not something I am interested in supporting. I am more than happy with quality of my £5 gumtree grab TV with SCART input.
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 08 Jan 2021 03:24
by kulamario
I am more than happy with quality of my £5 gumtree grab TV with SCART input.
the honest truth
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 08 Jan 2021 19:34
by arkadiusz.makarenko
I have prepared new firmware
1. non blocking keyboard routine
2. Memory setting optimization, which do help tiny little bit with performance.
https://github.com/arkadiuszmakarenko/T ... r_binaries
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 08 Jan 2021 21:33
by terriblefire
Will give it a go
Re: TF CD32 Riser Revision 2 Design Complete
Posted: 09 Jan 2021 13:07
by RetroFletch
EDIT: arkadiusz.makarenko was kind enough to answear my questions in PM so i removed them from here
Anyways, im happy to see so much effort going into this i probably spent way to much time rading thru this thread, keep up the good work!