Data Sheet

Teledyne LeCroy Automation API Reference Manual for USBTracer, USB Advisor, and Voyager USB Protocol
Suite
61
3.1.9 ITrace::GetPacket
HRESULT GetPacket (
[in] long packet_number,
[in, out] VARIANT* packet,
[out, retval] long* number_of_bits );
Retrieves the raw packet representation.
Parameters
packet_number Number of packet to retrieve
packet Raw packet representation
number_of_bits Number of bits in raw packet representation
Return values
ANALYZERCOMERROR_INVALIDPACKETNUMBER Specified packet number is invalid
Remarks
The packet parameter has VT_ARRAY | VT_VARIANT actual automation type. Each element
of this array has VT_UI1 automation type. Since the last element of the array may contain extra data,
you need to use the number_of_bits parameter to determine the actual packet data.