Intermec IF2 Basic Reader Interface Programmer's Reference Manual (BRI version - Page 30
Keywords Reserved for Command Parameters, Keywords Reserved for BRI Commands continued - firmware
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Chapter 3 - Understanding BRI Programming Elements Keywords Reserved for BRI Commands (continued) Keyword Description SET SWVER TRIGGER or TRIG TRIGGERQ, TRIGQ, TRIGQUEUE, or TRIGGERQUEUE Creates, lists, and deletes macros. Returns the current firmware version. Defines a trigger based on time or a general purpose I/O signal. Checks the trigger event queue for events that are currently stored. TRIGGERREADY, Transitions the reader event queue to the READY state; TRGRDY, TRIGREADY, or enables the asynchronous reporting of the oldest trigger event TRIGGERRDY in the reader event queue. TRIGGERWAIT, TRIGW, This command is no longer available. Use TRIGGERREADY TRIGWAIT, or TRIGGERW instead. VERSION or VER Displays the reader firmware version. W, WR, or WRITE Writes information to one or more tags. WRITEGPO, WRGPO, Writes the general purpose output values. WRGPIO, or WRITEGPIO Note: The TRIGGERWAIT command is no longer available. Because the term "wait" is confusing, the TRIGGERWAIT command has been replaced by the TRIGGERREADY command. The TRIGGERWAIT command remains in the BRI for backward compatibility. Intermec recommends that you use TRIGGERREADY. Keywords Reserved for Command Parameters The BRI command syntax defines several reserved keywords to express parameters for each of the BRI commands. The following table lists the reserved keywords, special characters, and their meaning. Keywords Reserved for Command Parameters Keyword or Special Character != \n \r \xxx " " < = > ACTION AND ANTENNA or ANT Description Not equal to. Defines a line feed value. Defines a carriage return value. Defines an octal character. Double quotes are the default characters to define simple text string values. Less than. Equal to. Greater than. When used in defining a TRIGGER, this keyword can be used to have the trigger execute a command based on a defined macro. Performs a logical AND operation of statements in a WHERE clause. Specifies that the command should return the antenna used during the READ or WRITE command. 18 Basic Reader Interface Programmer Reference Manual