Intermec IP2L Basic Reader Interface Programmer's Reference Manual (BRI versio - Page 53
CAPABILITIES, Purpose, Command Shortcut, Syntax, Parameters
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Chapter 4 - BRI Commands CAPABILITIES Purpose: Command Shortcut: Syntax: Parameters: This command allows an application to programmatically determine the capabilities of an RFID reader. The following syntax defines the CAPABILITIES command. CAP CAPABILITIES [GPICOUNT] [GPOCOUNT] [GPITYPE] [GPOTYPE] [ANTENNAS] [TAGTYPE] [TRIGGERCOUNT] [FIELDSTRENGTH[index]] [DENSEREADERMODE] [LISTENBEFORETALK [CHANNEL ][SESSIONS] [EPCC1G2PARAMETERS] [SCAN] [NXP] Unlike other commands, the CAPABILITIES command has sub-commands which allow you to determine the specifications of your reader. [GPICOUNT] = This sub-command returns the number of general purpose inputs available on your device. For example: CAP GPICOUNT 4 OK> [GPOCOUNT] = This sub-command will return the number of general purpose outputs available on your device. For example: CAP GPOCOUNT 4 OK> [GPITYPE] = This sub-command will return the type of input (digital or analog) for the input specified. If no specific input is requested, the type for each input will be returned. This command will return either DIGITAL or ANALOG. For example (assuming that there are 4 inputs): CAP GPITYPE DIGITAL DIGITAL DIGITAL DIGITAL OK> [GPOTYPE] = This sub-command will return the type of output (digital or analog) for the output specified. If a specific output pin is requested, the type will be returned for each output pin. This command will return either DIGITAL or ANALOG. For example (assuming there are 4 outputs): CAP GPOTYPE DIGITAL DIGITAL DIGITAL DIGITAL OK> Basic Reader Interface Programmer Reference Manual 41