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Associate
August 11, 2026
Solved

USB_OTG_FS not working on stm32h735G-DK

  • August 11, 2026
  • 2 replies
  • 45 views

I configured usb cdc class with freertos using cubemx and generated the code and tried to run it and when i checked the windows device manager, i was unable to see the usb virtual com port, board i am using is stm32h735-g DK. The clock and pin configurations are all correct. please help me out, attached the ioc file in the forum.
 

Best answer by FBL

Hi ​@nakshatra_04 

You need to implement your user code, code generation doesn’t embed custom application code intended.

2 replies

FBLBest answer
ST Technical Moderator
August 11, 2026

Hi ​@nakshatra_04 

You need to implement your user code, code generation doesn’t embed custom application code intended.

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
Associate
August 25, 2026

thanks i got it