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share/man/man4/mmc.4
Show All 40 Lines | |||||
All SD or MMC cards in the system attach to an instance of | All SD or MMC cards in the system attach to an instance of | ||||
.Nm . | .Nm . | ||||
The | The | ||||
.Nm | .Nm | ||||
bus typically has only one slot, and only memory cards. | bus typically has only one slot, and only memory cards. | ||||
MultiMediaCards exist only in memory. | MultiMediaCards exist only in memory. | ||||
SD Cards exist as memory, I/O, or combination cards. | SD Cards exist as memory, I/O, or combination cards. | ||||
.Sh SEE ALSO | .Sh SEE ALSO | ||||
.Xr at91_mci 4 , | |||||
.Xr mmcsd 4 , | .Xr mmcsd 4 , | ||||
.Xr sdhci 4 | .Xr sdhci 4 | ||||
.Rs | .Rs | ||||
.%T "SD Specifications, Part 1, Physical Layer, Simplified Specification" | .%T "SD Specifications, Part 1, Physical Layer, Simplified Specification" | ||||
.Re | .Re | ||||
.Rs | .Rs | ||||
.%T "The MultiMediaCard System Specification" | .%T "The MultiMediaCard System Specification" | ||||
.Re | .Re | ||||
.Sh BUGS | .Sh BUGS | ||||
SDIO cards currently do not work. | SDIO cards currently do not work. |