Virtual Com Port Driver Issue in USB(user usb)

[rajesh reddy]

Posted on August 24, 2017 at 09:06

Hi, i am using STM32L476VG DISCOVERY board ,i am try to connect VCP(virtual com port ) user USB to PC(win XP & win 7) i also installed virtual com port  driver from STM website (en.stsw-stm32102) but my board(user USB)  is not detect in PC device manage ,i am following same steps what they mention in installation file  that driver files also show in this path C:\Program Files\STMicroelectronics\Software\Virtual comport driver.Any changes i need to do in  DISCOVERY board hardware level ,................................PLEASE REPLY ME...................... i tried many time but no one reply me.

[Szymon PANECKI · Accepted solution]

Posted on August 24, 2017 at 15:24

HelloRajesh Reddy,

Below please find attached a presentation, which shows step by step how to develop an USB VCP example application on STM32L4 Discovery kit.

I hope it will be helpful to you.

Regards

Szymon ________________ Attachments : STM32L4 Discovery USB VCP hands on.pdf : https://st--c.eu10.content.force.com/sfc/dist/version/download/?oid=00Db0000000YtG6&ids=0680X000006HyTs&d=%2Fa%2F0X0000000b8Q%2FTa4uKf6e2.qaWOsvFDobz2AlOfVgTt2tu0_p2gfZkPo&asPdf=false

[rajesh reddy]

Posted on August 28, 2017 at 13:46

Hi  thanking you for gave reply..Why we need to Disable VBUS_Sensing.   Please give reply