Intermec IV7 Basic Reader Interface Programmer's Reference Manual (BRI version - Page 63
Ping, Platdflt
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Chapter 4 - BRI Commands PING [PASSWORD] = This specific keyword is used to specify a password to access the data fields that are locked. Errors: The following errors can be reported by the LOCK command. Error 1: LCKERR OK> This error indicates that the tag failed to lock the data in the tag. Error 2: PVERR OK> This error indicates that the data at the specified address has been previously locked. Examples: LOCK STRING(18,5)="HELLO" This LOCK command with a [WRITE FIELD] parameter will lock all tags found with the data HELLO starting at address 18 in the tag. An example of the response for a single tag is shown below: LCKOK OK> Purpose: This command lets an application check if the reader is available and communicating as expected. Note: The BRI PING command is not similar to the ICMP ping command. Syntax: Parameters: Example: PING = This parameter allows you to get an approximate relation between the time stamp timer for the reader and the notion of absolute time by the application. PING OK> PING TIME 4535606 OK> The returned time indicates that 4535.606 seconds have passed since the BRI session was started or the reader module was reset. PLATDFLT Purpose: This command resets all reader attributes to the platform default configuration. These values are different from the factory default settings. These settings are set through a platform configuration interface, such as SmartSystems. Syntax: PLATDFLT Basic Reader Interface Programmer Reference Manual 51