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Improve support for eMMC cards #96

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jwoloch
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@jwoloch jwoloch commented Apr 30, 2025

This change fixes init for cards supporting High-speed mode, by waiting for the card to exit from busy state after switching the mode before issuing any further commands.

This change fixes init for cards supporting High-speed mode,
by waiting for the card to exit from busy state after switching
the mode before issuing any further commands.
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andyp1per commented May 1, 2025

Thanks for this @jwoloch ! What testing have you done? Please can you ask Giovanni for his opinions on the ChibiOS discord server? The best way to incorporate this is to produce a patch that he merges into ChibiOS and then we can pull the change in.

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jwoloch commented May 1, 2025

I have tested it on custom FC hardware using EMMC04G-CT32-01G10 card. I've tested log recording, downloading using MavFTP, uploading lua scripts and so on.

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jwoloch commented May 15, 2025

@andyp1per ChibiOS/ChibiOS@ff50a7c It was merged to ChibiOS

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