Dm (Digimesh Options); Addressing Discovery/Configuration Commands; Ag (Aggregator Support); Dn (Discover Node) - Digi XBee3 DigiMesh 2.4 User Manual

AT commands

DM (DigiMesh Options)

A bit field mask that you can use to enable or disable DigiMesh features.
Bit:
0: Disable aggregator updates. When set to 1, the device does not issue or respond to AG requests.
1: Disable Trace Route and NACK responses. When set to 1, the device does not generate or respond
to Trace Route or NACK requests.
Parameter range
0 - 0x03 (bit field)
Default
0

Addressing discovery/configuration commands

AG (Aggregator Support)

The AG command sends a broadcast through the network that has the following effects on nodes that
receive the broadcast:
The receiving node establishes a DigiMesh route back to the originating node, if there is space
n
in the routing table.
The DH and DL of the receiving node update to the address of the originating node if the AG
n
parameter matches the current DH/DL of the receiving node.
API-enabled devices with updated DH and DL send an Aggregate Addressing Update frame
n
(0x8E) out the serial port.
Parameter range
Any 64-bit address
Default
N/A

DN (Discover Node)

Resolves an NI (Node identifier) string to a physical address (case sensitive).
The following events occur after DN discovers the destination node:
When DN is sent in Command mode:
1. The requesting node sets DL and DH to the address of the device with the matching NI string.
2. The requesting node returns OK (or ERROR).
3. If the requesting node returns OK (node found), it exits Command mode immediately with
DH/DL set to the node that is found so that the next serial input is sent to the node designated
by the DN parameter.
4. If the requesting node returns ERROR, (node not found), it remains in Command mode,
allowing you to enter further commands.
Digi XBee3® DigiMesh RF Module User Guide

Addressing discovery/configuration commands

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