Hi,
I have a device that uses USB to connect with PC. This device is recognized COM (virtual com port) device by PC. It is easy to use C# to control this device, because the interface is COM port like RS232 (serial port).
Now, I'm going to use Arduino to control this device. I bough a USB host shield, but I don't have any idea to control this device.
If anyone has any idea, pls share to me.
Sincerely,
Darren