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This discussion was converted from issue #2810 on September 21, 2024 16:55.
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Operating System
Windows 11
Board
Positive Point Atom stm32f429 development board
Firmware
Here's the link to the project: https://github.com/qwer-zxcv/stm32f429_usb_cdc_tinyusb Please help me out!
What happened ?
Initializing full speed usb cdc device has not been enumerated, no response from usb
How to reproduce ?
Download https://github.com/qwer-zxcv/stm32f429_usb_cdc_tinyusb工程编译固件到板子上可以复现
Debug Log as txt file (LOG/CFG_TUSB_DEBUG=2)
USBD init on controller 0, Highspeed = 0
sizeof(usbd_device_t) = 44
sizeof(dcd_event_t) = 12
sizeof(tu_fifo_t) = 12
sizeof(tu_edpt_stream_t) = 24
CDC init
guid, gsnpsid, ghwcfg1, ghwcfg2, ghwcfg3, ghwcfg4
0x00001200, 0x4F54281A, 0x00000000, 0x229DCD
20, 0x020001E8, 0x0FF08030
Fullspeed PHY init
Screenshots
No response
I have checked existing issues, dicussion and documentation
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