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After using ST-LINK to download the USB_Device program to STM32H747I-DISCO, after pressing the reset button, no enumeration appears, and the enumeration can be successful only after the power is turned off and on again.

XW.1
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The example named STM32Cube_FW_H7_V1.9.0.

1 REPLY 1

Hello @XW.1​ ,

Welcome to ST Community :)

Could you please provide the name of the example where you found the problem?

Thanks in advance

BeST Regards,

Walid