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3 votes

STM32 USB Full Speed and card reading causes slow USB speed

I cant use hardware because of some limitation You can't have your cake and eat it too. The software only reads the card at the lower speed. Nothing to do with USB. Maybe use a better MCU if the one ...
Kuba hasn't forgotten Monica's user avatar
1 vote
Accepted

STM32 USB Full Speed and card reading causes slow USB speed

My suggestion to speed up the transfers is using FreeRTOS (which is very easy to add in CubeMX) and creating two tasks: One to read from the SD card and the other to transfer data over USB and retry ...
Michael Ansolis's user avatar

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