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AT commands
Parameter range
0x1 - 0xFF
Default
1
IF (Sleep Sample Rate)
The number of sleep cycles that elapse between periodic I/O samples.
Parameter range
1 – 0xFF
Default
1
IO (Digital Output Level)
Sets digital output levels. This allows DIO lines setup as outputs to be changed through Command
mode.
Parameter range
8-bit bit map; each bit represents the level of an I/O line set up as an output
Default
N/A
I/O line passing commands
The following AT commands are I/O line passing commands.
IA (I/O Input Address)
The source address of the device to which outputs are bound.
To disable I/O line passing, set all bytes to 0xFF.
To allow any I/O packet addressed to this device (including broadcasts) to change the outputs, set IA
to 0xFFFF.
Parameter range
0 - 0xFFFF FFFF FFFF FFFF
Default
0xFFFFFFFFFFFFFFFF (I/O line passing disabled)
IU (I/O Output Enable)
IU disables or enables I/O API UART output when line passing is enabled if the received sample has a
source address that matches
Note
To enable API output, you must set
Digi XBee® 3 802.15.4 RF Module User Guide
IA (I/O Input Address)
or if IA is set to 0xFFFF.
AP (API Enable)
I/O line passing commands
to an API mode (AP = 1 or 2).
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