Learn more about XBee Industrial Gateway
Explore digital and analog I/O
Digi XBee Industrial Gateway
139
2. Click
Input/Output Settings
. The I/O Settings table displays the DIO settings for the pins on
the XBee node.
The fields in the I/O Settings table are as follows:
n
DIO
: Digital input/output.
n
AT
: The AT command associated with the DIO line.
n
Functions
: Additional functions associated with this DIO beyond digital I/O.
n
Setting
: The input or output function to be assigned to this DIO. The numbers in
parentheses (2, 4, 5, etc) represent the value for each setting on the AT command
associated with the setting.
l
Disabled
: I/O for this DIO is disabled.
l
Analog Input
: Sets the DIO to analog input.
l
Digital Input
: Sets the DIO to digital input.
l
Digital Output, Low
: Sets the DIO to digital output and outputs a low signal.
l
Digital Output, High
: Sets the DIO to digital output and outputs a high signal.
n
The
Pull up
and
Detect
check boxes are used when a DIO line is set to Digital Input.
These settings are used to determine how sampling of digital input is handled.
l
Pull up
: Enables the pull-up resistor. Sets or clears the appropriate bit of the PR
parameter, described below.
l
Detect
: Sets or clears the appropriate bit of the IC parameter, described below.
3. Set
DIO1
to
Digital Input
. Check both the
Pullup
and
Detect
check boxes. More information
on these options is in step 5.
4. Set
DIO3
to Set DIO3 to
Analog Input
.
