Page 1 of 1

USB to SD/SDIO host

Posted: Tue Apr 28, 2015 2:25 pm
by ivan7645
My board is SAMA5D3 Xplained. I want when I plug USB into host (PC), the host can find SD/SDIO host. Then I can use API to access SDIO device. How do I suppose do? Do anybody have any idea about this?

Thanks in advance~

Re: USB to SD/SDIO host

Posted: Tue Apr 28, 2015 9:30 pm
by blue_z
ivan7645 wrote:My board is SAMA5D3 Xplained. I want when I plug USB into host (PC), the host can find SD/SDIO host. Then I can use API to access SDIO device.
Are you asking about an SDIO-over-USB bridge?

> This SDIO over USB bridge supports the transmission of data from a USB Host to an SD, MMC, eMMC or SDIO card.
> The SDIO over USB bridge uses USB Mass Storage Class Bulk-Only Transport and SCSI pass through to support this feature.

ivan7645 wrote: How do I suppose do?
Did you just receive this assignment?
What research have you done so far?

Regards