SD interface question

Blair MacDonald

Can the MMC/SD peripheral on the chip access an SDXC card. I know it is only an HC port, but can it access an XC card even if it is limited to 32 GB?

Blair

over 10 years ago

0 Senthilkumar Srinivasan over 10 years ago

TI__Mastermind 43660 points

Blair,

We are currently supporting SDHC (upto 32GB) and SDXC support is not available.

Regards,
Senthil

0 Blair MacDonald over 10 years ago in reply to Senthilkumar Srinivasan

Intellectual 610 points

Understood, but does this mean that the peripheral is unable to read a SDXC card or just the driver is unable?

Thanks,
Blair

0 Senthilkumar Srinivasan over 10 years ago in reply to Blair MacDonald

TI__Mastermind 43660 points

Blair,

Both the peripheral and driver does support SDHC and not SDXC. Please refer below thread for more details.

e2e.ti.com/.../128898

Regards,
Senthil

0 Blair MacDonald over 10 years ago in reply to Senthilkumar Srinivasan

Intellectual 610 points

Thanks Senthil.

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SD interface question