How to recognize composite device (Virtual COM-port and SlaveFIFO) on Win'7 | Cypress Semiconductor
How to recognize composite device (Virtual COM-port and SlaveFIFO) on Win'7
I'm novice here and I try to make composite device.
So, I have a project CDC_BulkLoop_composite.zip (based on original CDC_BulkLoop project). Changing PID I can view two devices on Windows'7x64: 1 COM-port (it seems which works correctly) and 2) Unknown Device. Win'7 can not find driver for 'Unknown Device'.
So, my question is:
What I need modify or change to work with second 'Unknown Device' in 'CyControl' software ( INF-file, fx3-project sources, anything else)? Or can I do myself driver (based on KernelDriver or WinDriver) to work with 2'th device. What way is shorter and good for me?
Thanks in advance for any response!
P.S.: Now second unknown device is a original CDC-device (not a slave-FIFO device). It will be slave-fifo in future. 'CyControl' software is good for me. I want to use it. But if it is impossible, I can write myself program.