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ramazan_kavak
Associate
Oct 14, 2025 12:51 PM UTC
Question

stm32u073 with USBX library

I want to send and receive data using the USBX library with the STM32U073 as a COM port. Can I use bare metal (without RTOS)?

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1 reply

FBL
ST Technical Moderator
Oct 14, 2025 2:03 PM UTC

HI @ramazan_kavak 

Indeed, check the following example and the following KB article How to implement USBX in standalone mode.

To give better visibility on the answered topics, please click on "Best answer" on the reply which solved your issue or answered your question.Best regards,FBL
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