Is_Getbusspeed - THORLABS DCU223x Operation Manual And Sdk

DCx Cameras

4.3.33 is_GetBusSpeed

USB 2.0
USB 3.0
Syntax
INT is_GetBusSpeed (HIDS hCam)
Description
Using is_GetBusSpeed(), you can query whether a camera is connected to a USB 2.0 or USB 3.0 host
controller. You can see in the uc480 Camera Manager below
controller are available on your PC.
Input parameters
hCam
Return values
IS_INVALID_CAMERA_HANDLE Invalid camera handle
IS_NO_SUCCESS
IS_SUCCESS
IS_USB_10
IS_USB_20
IS_USB_30
230
USB 2.0
USB 3.0
Camera handle
General error message
Function executed successfully
The controller to which the camera is connected does not support USB 2.0.
The camera is connected to a USB 2.0 controller.
The camera is connected to a USB 3.0 controller.
"General Information"
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© 2013 Thorlabs GmbH
which kind of USB host