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Hi, I am trying to log data form mcu to the spi flash with fatfs and send it to usb msc device.

svii
Associate III

I have created two projects independently :usb configured as msc device, Fatfs on spi flash both are working independently.

The goal is when the usb is plugged into my pc,it should show the files present in the spi flash integrated with fatfs.

Can this be done ,by configuring the usb as a msc device only than how,else the usb should be configured as classes: otg, msc host and than try to transfer the file .

I am using stm32l073 series mcu i am not getting the option to configure usb as a host device in cube mx.

I have referred Fatfs_uSD project of another mcu series, which uses otg,msc host config to transfer file .

If any body has done a similar project, please suggest a way to do it or refer a sample project ,thanks in advance.

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