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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 IDS 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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