Virtual Comport Driver

[yymo1019]

Posted on April 08, 2016 at 07:21

Hi.

we are using the VCP1.4.0 Driver to use STM32F042 USB SERIAL.

But , in the Windows 10, driver happen some strange behavior.

For example, when we disconnected the usb port, Windows CPU load goes up suddenly.

So we want to know, when that version is released window 10 support.

thanks.

BEST REGARDS.

#vcp-driver-stm32

[slimen]

Posted on April 08, 2016 at 12:07

Hello,

You can refer to these threads, it may be helpful for you:

-

[DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/STM32%20VCP%20vs%20Windows%2010&FolderCTID&currentviews=80]STM32 VCP vs Windows 10

-

https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Windows%2010%2c%20STM32L15X%20-%20VIRTUAL%20COM%20PORT%20-%20Problems&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B&currentviews=61

You can also looked at some Window 10 Microsoft support to have more idea about their drivers updated.

-ForumSTM32-

[Walid FTITI_O]

Posted on April 08, 2016 at 13:12

Hi yeonmo.yang,

Try to download the new USB device class driver for Windows 10 for the Microsoft website at this

https://msdn.microsoft.com/en-us/library/windows/hardware/ff538820%28v=vs.85%29.aspx

( see ''communications and CDC control '' part). Then, tell us if this solve your problem)  

-Hannibal-

[yymo1019]

Posted on May 12, 2016 at 08:23

thank you.

but I just one more question.

I try to download ''Usbser.sys'' from your link.

but ''Usbser.sys'' is automatically loaded without download.

Could you be more specific about download files or link?