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anaeb.1
anaeb.1
Associate II
November 4, 2023
Question

usb driver for STM32373C-EVAL evaluation board for windows 10

  • November 4, 2023
  • 14 replies
  • 3899 views

i am working with The STM32373C-EVAL evaluation board which has a STM32F373VCT6 microcontroller. i have the task to read the adc data via usb interface. the usb interface is not working (nothing is shown on the pc that a device is connected). i searched the usb driver on stm32 website, it says in STSW-STM32102 that the driver is only for windows 7 and 8. but i am using windows 10 and can't find a usb driver for it. does anyone have a solution ?

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14 replies

AScha.3
AScha.3
Super User
November 4, 2023

>the usb interface is not working

how you come to this statement? what initialises your program to the USB device ?

did you flash a program at all ?

and success here ? ->

https://community.st.com/t5/stm32-mcus-products/usb-driver-for-stm32373c-eval-board/td-p/598235

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anaeb.1
anaeb.1Author
Associate II
November 4, 2023

i followed the link and after installing this STSW-STM32102 STM32 Virtual COM Port Driver there is file read me and in this file it says that this driver is not valid for windows 10 but only for windows 7/8

 

Tesla DeLorean
Tesla DeLorean
Guru
November 4, 2023

Would need USB Device code for CDC or whatever running in your STM32. Otherwise use the RS232 and a USB-to-RS232 Adapter.

I don't think the ST-LINK/V2 here is the V2-1 supporting mbed / VCP option.

With a suitable .INF I'd expect the standard USBSER.SYS to work for most VCP/CDC these days.

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Pavel A.
Pavel A.
November 4, 2023

When you plug the board into a Windows PC (with the firmware running) what do you see in Device Manager? in UsbView?

 

anaeb.1
anaeb.1Author
Associate II
November 4, 2023

nothing is shown in device maneger, as if i had not connected the board to anything Screenshot (290).png

Pavel A.
Pavel A.
November 4, 2023

There's some Unbekanntes Gerat. Is it the board? Will it disappear when you unplug the board?

 

anaeb.1
anaeb.1Author
Associate II
November 5, 2023

No, this is a different device that I have been using for months.

Tesla DeLorean
Tesla DeLorean
Guru
November 5, 2023

What software specifically are you running on the EVAL board?

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AScha.3
AScha.3
Super User
November 5, 2023

you connect on cn22 - USB type B connector ?  (NOT on cn16 !)

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anaeb.1
anaeb.1Author
Associate II
November 22, 2023

cn22 is stlink v2 (for programming) and cn16 is usb full speed for cmunikation with pc and that is not working 

Pavel A.
Pavel A.
November 23, 2023

>  i am using windows 10 and can't find a usb driver for it.

Just do the USB firmware for CDC protocol correctly; Windows 10 will find the proper driver itself.

(yes this is a big "just".... )

anaeb.1
anaeb.1Author
Associate II
November 24, 2023

I did it but it still didn't work
i need this usb interface to transfer data from adc to my pc and i have been trying for a month.

Pavel A.
Pavel A.
November 25, 2023

Here you can find helping hands for you project.

 

Piranha
Piranha
Principal III
November 25, 2023

The topic has more than 10 posts, but the autor still hasn't told anything useful about the main thing - code on MCU. In addition to not reading the OS driver description, inability to form sentences and use capital letters...

But for serious purposes:

https://github.com/hathach/tinyusb/tree/master/examples/device/cdc_dual_ports/src

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