Teledyne-lecroy Voyager Exerciser Generation Script Language Manua Manual de usuario descargar pdf (Pagina 71)

Teledyne LeCroy Voyager USB 3.0 Exerciser Generation Script Language Reference Manual

Starting with version 4.35 the USB Protocol Suite introduces Drive Emulation. The AddDrive

instruction allows to emulate a BOT (and later UASP) drive. When connected to a system, the

Trainer comes up then as an uninitialized drive. It has to be initialized and formatted, then files

can be copied to it / from it as long as the Voyager system stays powered up. During this the

Trainer Drive Emulation can be disconnected from the USB3 system and connected back or to a

different USB3 system and the files on the Drive Emulator will stay intact.

Note: Refer to the UseAssignedAddress setting, which is applicable only to Device Emulation.

9.2.1 StartDeviceFrameworkHandler Instruction

This instruction starts or stops the Device Framework Handler task on the Trainer.

Format

StartDeviceFrameworkHandler ( start/stop )

StartDeviceFrameworkHandler has the following instruction parameters:

 start/stop: Specifies if the Device Framework Handler task has to be started (1) or stopped

(zero). Default value is 1.

Examples of calling the StartDeviceFrameworkHandler instruction

# Device emulation

Main

{

# Start the handler task at the beginning of the script.

StartDeviceFrameworkHandler()

…

# Stop the handler task temporarily.

StartDeviceFrameworkHandler( 0 )

# Process some standard requests by script.

…

# Start the automatic task again.

StartDeviceFrameworkHandler()

}

9.2.2 InitDevice Instruction

This instruction initializes operation of Device Emulation for a device. The device is placed in the

USB Default state.

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Teledyne-lecroy Voyager Exerciser Generation Script Language Manua Manual de usuario Pagina 71