Commands

The following sections describe the commands available on the Discovery, Control, and Upgrade channels.

When a client sends a command over the Control or Upgrade channel, the sensor sends a reply whose identifier is the same as the command's identifier. The identifiers are listed in the tables of each of the commands.

Status Codes

Each reply on the Discovery, Control, and Upgrade channels contains a status field containing a status code indicating the result of the command. The following status codes are defined:

Status Codes

Label

Value

Description

OK

1

Command succeeded.

Failed

0

Command failed.

Invalid State

-1000

Command is not valid in the current state.

Item Not Found

-999

A required item (e.g., file) was not found.

Invalid Command

-998

Command is not recognized.

Invalid Parameter

-997

One or more command parameters are incorrect.

Not Supported

-996

The operation is not supported.

Simulation Buffer Empty -992 The simulation buffer is empty.