SMT32L4 - SD card data transfer to PC

[lorant124]

Posted on December 16, 2017 at 14:15

Hi,

I would like to make a device that works like a memory card reader:

I want to share SD card's data in the PC. I would like to connect memory card to discovery board and using USB interface to transfer data.

can it work if i  plug in STM32 discovery board USB to Windows PC, will be the data of the memory card visible on the PC ?

please help

thank you

#usb-device #sd-cards #usb-mass-storage-device

[Tesla DeLorean · Accepted solution]

Posted on December 16, 2017 at 17:31

Not automatically, you'd need to implement the USB MSC (USBSTOR) type device with that interfacing to the SDIO/MMC peripheral. ie the READ, WRITE commands being effected on the MicroSD card.