Digi International Inc XBEEPRO2 Manual Do Utilizador

The following commands control the router joining process.

Once the router joins a network, the network configuration settings and child table data persist through power 
cycles as mentioned in the "Persistent Data" section previously. If joining fails, the status of the last join 
attempt can be read in the AI command register.

If any of the above command values change, when command register changes are applied (AC or CN 
commands), the router will leave its current network and attempt to discover and join a new valid network. 

When a ZB router has successfully joined a network, it:

•Allows other devices to join the network for a time
•Sets AI=0
•Starts blinking the Associate LED
•Sends an API modem status frame ("associated") out the UART (API firmware only).

ID

Sets the 64-bit PAN ID to join. Setting ID=0 allows the router to join any 

64-bit PAN ID.

SC

Set the scan channels bitmask that determines which channels a router 

will scan to find a valid network. SC on the router should be set to match 

SC on the coordinator. For example, setting SC to 0x281 enables 

scanning on channels 0x0B, 0x12, and 0x14, in that order.

SD

Set the scan duration, or time that the router will listen for beacons on 

each channel.

ZS

Set the stack profile on the device.

EE

Enable or disable security in the network. This must be set to match the 

EE value (security policy) of the coordinator.

KY

Set the trust center link key. If set to 0 (default), the link key is expected to 

be obtained (unencrypted) during joining.