User Manual

Table Of Contents
42 PM45 and PM45c Accessory User Guide
This section includes basic information for each of these commands. For more
information, see the Fingerprint Command reference manual.
ON PORTIN
This command allows a Fingerprint application to detect in signals. If a particular
in signal is asserted, the application moves to the subroutine responsible for carry-
ing out tasks related to that in signal. One command is available for detection of
each of the 8 in signals.
Note: This command is not supported by Honeywell Direct Protocol.
Example:
ON PORTIN.STARTPRINT GOSUB nnn
PORTIN
This command is a version of the PORTIN(PORT) command and checks the current
state of a specified signal. This command returns -1 if the signal is asserted, or 0 if
the signal is de-asserted.
Note: This command is supported by Fingerprint and Direct Protocol.
Example:
PORTIN.STARTPRINT
or
PORTIN.RIBBONLOW
PORTOUT
Supports manually modifying the dataready signal. PORTOUT is not allowed when
the applicator port style is set to S-Style.
Note: This command is not supported by Direct Protocol.
Example:
PORTOUT.DATAREADY ON
PORTOUT DATAREADY OFF
where on asserts the dataready signal low and off de-asserts the dataready
signal high.
ON PORTOUT
This command allows a Fingerprint application to detect when out signals have
been reset to default values. The command moves to a specified subroutine when-
ever the applicator port status is enabled, and whenever the applicator port style is
changed.