Asked By Paul Christensen
21-Nov-09 12:18 PM
I am using an AVR demokit device - AT90USBKey -
This device contains the capability of becoming a composite usb device that includes a small mass storage device, a usb kbd device, and a generic hid device.
I am very pleased that the KBD and Mass Storage devices work great on my CE 6.0 install. The problem I have is being able to open and communicate with the generic HID port.
Do any of you folks know of any user mode code examples that show access to generic hid? The generic hid is exporting a simple 2 line lcd type of character display, and may open the door for some other behaviors like reading or writing bytes to control things.
I really want to use HID because it takes care of the underlying hardware driver connection for me. I really do not want to have to write a custom usb driver in platform builder.
So if you have seen this done somewhere and can give a few tips on API use or example code, it would be much appreciated.
Best Regards,
Paul