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Language
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Description
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C/C++
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BOOL UsbGetCurrentFrameNumber(IN USB_DEVICE_HANDLE hUsb,
| OUT PULONG FrameNumber );
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Delphi
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function UsbGetCurrentFrameNumber(hUsb : USB_DEVICE_HANDLE;
var CurrentFrameNumber : ULONG) : BOOL; stdcall;
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VB
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Function UsbGetCurrentFrameNumber (ByVal hUsb As Long, _
ByRef CurrentFrameNumber As Long) As Boolean
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Parameters
| Specifies device handle. This handle can be obtained with OpenRapidUsb.
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| Output parameter. Is equal to current frame number.
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Return Value
| If function fails it return FALSE. To detect error call GetLastError function.
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Description
| Use this function to retrieve current frame number.
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