Data Sheet

Teledyne LeCroy Automation API Reference Manual for USBTracer, USB Advisor, and Voyager USB Protocol

Suite

2.9 IusbAnalyzer10 interface

The IUsbAnalyzer8 interface is the 10th interface for the UsbAnalyzer object. It inherits and extends

some analyzer-related functionality exposed via the IUsbAnalyzer interface.

IID : B00652D4-B649-42AB-BCFF-13123DA33A00

2.9.1 IusbAnalyzer10::SetPersistentDecoding

HRESULT SetPersistentDecoding ( [in] BOOL enable )

USB protocol analyzer provides capability to keep all decoding information persistent, so it would boost

performance of opening files in next tries. This capality is off by default in calling OpenFile for opening

trace files, but API users could use this new API method to enable/disable this functionality.

Parameters

enable A Boolean value which specify persistent decoding state.

Return values

Remarks

By enabling this capability, each files keeps some extra decoding information besides trace file in .tmp

folder. This will increase hard disk space usage for each trace, so users need to consider that.

2.9.1 IusbAnalyzer10::GetPersistentDecoding

HRESULT GetPersistentDecoding ( [out, retval] BOOL* is_enabled )

Parameters

is_enabled A pointer to a Boolean value which returns persistent decoding state.

Return values

Remarks