AnsweredAssumed Answered

USB and Virtual Com Port

Question asked by michel.paul_henri on Aug 21, 2013
Hi everyones,

I tried to use the VCP example from ST's sources. So, I installed the last version of the Virtual Com Port from ST website.
I compile the project on CooCox, no errors, no warning. I target the executable on my STM32F4discovery board. I power the board with CNA USB and I use USB communication with micro-port CN5.

Thus, on windows none virtual port is detected... I tried some RESET but it changes nothing. Neither OTG_FS or OTG_HS mode work. I really can't find where the problem comes from. Can anyone test my project on its board ?

You can find my project here : https://www.dropbox.com/s/hfezotvxj7v6jl2/test_USB.zip

Thanks for help.

Outcomes