EDN Admin
Well-known member
I have a USB gadget that appears to Windows as a USB serial port, there is no special driver.
I know the USB Vendor ID, and the USB Product ID, I need 1 or 2 functions:
First: IsThisUsbDevicePresent( Vendor_ID, Product_ID )
Second: Some means of transforming the above into "COM1" or "COM9" or what ever it is so I can call it.
Any suggestions?
Im pretty sure, its just a matter of knowing where to look in the WIndows registry...
And that- should be doable from VB...
-Duane
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I know the USB Vendor ID, and the USB Product ID, I need 1 or 2 functions:
First: IsThisUsbDevicePresent( Vendor_ID, Product_ID )
Second: Some means of transforming the above into "COM1" or "COM9" or what ever it is so I can call it.
Any suggestions?
Im pretty sure, its just a matter of knowing where to look in the WIndows registry...
And that- should be doable from VB...
-Duane
View the full article