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Language
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Description
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C/C++
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BOOL UsbGetInterface(IN USB_DEVICE_HANDLE hUsb,
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Delphi
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function UsbGetInterface(hUsb : USB_DEVICE_HANDLE;
InterfaceIndex : UCHAR;
var InterfaceNum : UCHAR) : BOOL; stdcall;
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VB
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Function UsbGetInterface (ByVal hUsb As Long, _
ByVal InterfaceIndex As Byte, _
ByRef InterfaceNumber As Byte) As Boolean
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Parameters
| Specifies handle to USB device
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| Device defined index of interface
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| Value returned from device
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Return Value
| If function fails it return FALSE. To detect error call GetLastError function.
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Description
| Function return in InterfaceNum currently active alternate setting for a particular interface.
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Note
| This function is not supported in WindowsXP.
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