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AMat.1
Associate II
October 4, 2020
Question

STM32F103C8T6 on usb port not recognized

  • October 4, 2020
  • 2 replies
  • 1676 views

Hi, i tried connecting the board to my pc but it just says that the device is unrecognized. Ive installed the drivers provided by ST but it just doesnt want to connect anyway.

Would anyone know how to rectify this? thanks.

0693W000004IahrQAC.png

0693W000004IahhQAC.png

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2 replies

gbm
Lead III
October 4, 2020

What board? If you mean BluePill, it has no ST-Link onboard - you need to have an external debug interface, like ST Nucleo board with ST-Link. The F103 will not debug itself.

My STM32 stuff on github - compact USB device stack and more: https://github.com/gbm-ii/gbmUSBdevice
AMat.1
AMat.1Author
Associate II
October 4, 2020

Hi, thank you for your answer, i can debug the blue pill by connecting it with an ST nucelo correct? if so, why does the blue pill have a micro usb?

AMat.1
AMat.1Author
Associate II
October 4, 2020

Would this work?0693W000004IavjQAC.jpg