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I want to read .txt file from Pendrive threw STM32. and send on RS232 port.

I found many circuit and code but I find read data from SD card but I cant find how to read pendrive.

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    USB host examples are supplied with the official libraries. `STM32Cube\Repository\\[Library name]\Projects\[Board name]\Applications\USB_Host\` Look in the EVAL boards, these are most richest. – Flexz Dec 23 '22 at 05:05
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    USB host is very tricky and examples are very poor. – 0___________ Dec 23 '22 at 16:18

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