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XBee Series 2 ZigBee OEM RF Modules v1.x2x [2007.07.019]
Table 6‐06. I/O Commands
AT
Name and Description
Command
P2
DIO12 Configuration. Configure options for the DIO12 line of the RF module.
RSSI PWM Timer. Time RSSI signal will be output after last transmission. When RP =
RP
0xFF, output will always be on.
IS
Force Sample Forces a read of all enabled digital and analog input lines.
D0
AD0/DIO0 Configuration. Select/Read function for AD0/DIO0.
AD1/DIO1 Configuration. Select/Read function for AD1/DIO1.
D1
AD2/DIO2 Configuration. Select/Read function for AD2/DIO2.
D2
AD3/DIO3 Configuration. Select/Read function for AD3/DIO3.
D3
D4
DIO4 Configuration. Select/Read function for DIO4.
Set/read the bit field that configures the internal pull-up resistor status for the I/O lines.
"1" specifies the pull-up resistor is enabled. "0" specifies no pullup.
Bits:"
0 - DIO4 (Pin 11)
1 - AD3 / DIO3 (Pin 17)
2 - AD2 / DIO2 (Pin 18)
3 - AD1 / DIO1 (Pin 19)
4 - AD0 / DIO0 (Pin 20)
PR
5 - RTS / DIO6 (Pin 16)
6 - DTR / Sleep Request / DIO8 (Pin 9)
7 - DIN / Config (Pin 3)
8 - Associate / DIO5 (Pin 15)
9 - On/Sleep / DIO9 (Pin 13)
10 - DIO12 (Pin 4)
11 - PWM0 / RSSI / DIO10 (Pin 6)
12 - PWM1 / DIO11 (Pin 7)
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Chapter 6 ‐ XBee Series 2 Command Reference Tables
Node
Parameter Range
Default
1
Type
0 - Unmonitored digital
input
3- Digital input,
monitored
CRE
4- Digital output, default
0
low
5- Digital output, default
high
CRE
0 - 0xFF [x 100 ms]
0x28 (40d)
CRE
--
--
0-5
0 – Disabled
1 - Node identification
button enabled
CRE
2 - Analog input, single
1 (RE), 0 (C)
ended
3 – Digital input
4 – Digital output, low
5 – Digital output, high
0, 2-5
0 – Disabled
2 - Analog input, single
ended
CRE
0
3 – Digital input
4 – Digital output, low
5 – Digital output, high
0, 2-5
0 – Disabled
2 - Analog input, single
ended
CRE
0
3 – Digital input
4 – Digital output, low
5 – Digital output, high
0, 2-5
0 – Disabled
2 - Analog input, single
ended
CRE
0
3 – Digital input
4 – Digital output, low
5 – Digital output, high
0, 3-5
0 – Disabled
3 – Digital input
CRE
0
4 – Digital output, low
5 – Digital output, high
CRE
0 - 0x1FFF
0 - 0x1FFF
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