Measurement Computing DAQFlex User Guide - Manual (Page 67)

DAQFlex Software User's Guide DAQFlex Message Reference – Programming messages – DIO
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port The port number (0).
value The port value (0 to 255).
Example "DIO{0}:LATCH=128"
 Get the latch value of a port.
Message
"?DIO{port}:LATCH"
Response "DIO{port}:LATCH=value"
port The port number.
value The port value.
Example "?DIO{0}:LATCH"
 Set the latch value of a bit.
Message
"DIO{port/bit}:LATCH=value"
Response "DIO{port/bit}:LATCH"
port The port number.
bit The bit number.
value The bit value.
Example "DIO{0/1}:LATCH=1"
 Get the latch value of a bit.
Message
"?DIO{port/bit}:LATCH"
Response "DIO{port/bit}:LATCH=value"
port The port value.
bit The bit number.
value The bit value.
Example "?DIO{0/1}:LATCH"
VALUE
 Set the value of a port.
Message
"DIO{port}:VALUE=value"
Response "DIO{port}:VALUE"
port The port number.
value The value of the port.
Example "DIO{0}:VALUE=128"
Note Performing an output operation on a programmable port that has not been configured
for output will generate an error.