I have developed a USB HID driver using the hid.dll of windows.
but I face the following problem
If i didn't send any commands to the USB device for About an hour and then try sending again the USB devise don't respont.
In order to get the application respond again I close the application and open it again.
Do you have any sugetions?
Dose Windows OS unload the drivers after timeout of being idle , and how to overcome this problem ? if this is the problem
Hi, sorry I can't help you to solve your problem because I'm a newbie. >"<
Anyway I have a question to ask you. How did you indicated to the PC what device is that? For example if I plugin a mouse to the PC's USB port how the PC knows it is a mouse? Because I'm doing my project & have this difficulty. Hope you can give me some guide. Thanks
My Device is ST72F621J4T
I built the HW & FW myself
I think so becuse my device work good with Jungo windriver
Actually I am using the available windows driver HID.dll , I just built an application to use this dll