IA (I/O Input Address)
This command applies to the XBee 3 802.15.4 RF Module.
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)