AT commands
I/O line passing commands
Digi XBee® 3 802.15.4 RF Module User Guide
168
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
or if
IA
is set to
0xFFFF
.
Note
To enable API output, you must set
to an API mode (
AP
=
1
or
2
).
