How to write and read the data from USB port within the same application?

[Shivarudrayya H]

Hi, I want to write a some data, as well read it from USB port. I am able to write the data, But unable to read it. Even the SerialDataReceivedEventHandler is not firing an event. I am getting TimeOut exception. Please help me to solve the problem.

Reagards Shiva

[Scalee]

I think you have to check what kind of a device it is, HID devices uses in and out -put reports. Not really an answer but i hope it helps you a little further.