USB Port Monitoring Control
USB Monitoring Control - USB Device Data Monitoring ActiveX Component Library

_IMonitoringEvents.OnSetFrameLength Method

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Declaration
Automation:
HRESULT  OnSetFrameLength ( [in]   DateTime  time, [in]   int  FrameLengthDelta) ;
Parameters
time The time of the event. FrameLengthDelta Specifies the number of USB-defined bit times to be added or subtracted from the current frame length. The maximum increase or decrease per URB is 1.
Return Value
S_OK or standard OLE error code.
Remarks
Fired when URB packet with urb.UrbHeader.Function=URB_FUNCTION_SET_FRAME_LENGTH is received. See _URB_SET_FRAME_LENGTH for more details. The library decodes several parameters from this packet (see above).
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