Hi All,
Thanks to @roganjosh and his development works described there: https://sinclairzxworld.com/viewtopic.p ... 282#p33284. I am pleased to share with you a video capture of the SDHC Interface in action: 32K RAMpack & SDHC interface (2-in-1)
All credits and big thanks to Alan (roganjosh) for the support.
[JupierACE] SDHC Card Interface
[JupierACE] SDHC Card Interface
Last edited by McKlaud on Sun Mar 17, 2019 9:57 am, edited 1 time in total.
Claudius
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Re: [JupierACE] SDHC Card Interface
The second link seems to just mirror the first when I click it?
Re: [JupierACE] SDHC Card Interface
Great work! I hope to get one soon
Mathias
ZX-Team member and classic computer collector
ZX-Team member and classic computer collector
Re: [JupierACE] SDHC Card Interface
PCBs for prototype arrived and the first aceXpand is born. First tests done and so far so good, AY chip plays & additional 32KB RAM available as expected. The hardware is nearly completed. More test with various SDHC cards to follow.
Last edited by McKlaud on Sun Dec 01, 2019 8:20 am, edited 1 time in total.
Claudius
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Re: [JupierACE] SDHC Card Interface
Just brilliant, I resorted to a tapeduino (though not had time to test it yet), but this solution makes the Ace much more useable (in the modern, I’ve got no time world).
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Re: [JupierACE] SDHC Card Interface
Brilliant If you need any help testing let me know.