THORLABS DCC1645C - Is_Getbusspeed

© 2013 Thorlabs GmbH230
DCx Cameras
4.3.33 is_GetBusSpeed
USB 2.0
USB 3.0
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 "General Information" which kind of USB host
controller are available on your PC.
Input parameters
hCam
Camera handle
Return values
IS_INVALID_CAMERA_HANDLE
Invalid camera handle
IS_NO_SUCCESS
General error message
IS_SUCCESS
Function executed successfully
IS_USB_10
The controller to which the camera is connected does not support USB 2.0.
IS_USB_20
The camera is connected to a USB 2.0 controller.
IS_USB_30
The camera is connected to a USB 3.0 controller.
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