AT+SENDMCAST:<Radius>,<Address>,
<SourceEP>,[<DestEP>],<ProfileID>,
<ClusterID>,<data>
<Radius> - 2-digit decimal number specifying
the maximum number of hops over which the
message can pass. Range 00 to 30.
<Address> - can be the remote node’s group
address or a broadcast address.
<SourceEP> - 8-bit hexadecimal number,
specifying the source endpoint.
<DestEP> - 8-bit hexadecimal number,
specifying the destination endpoint.
If DestEP is left empty, the <Address> field set
from 0x0000 to 0xFFF7 will be recognized as a
group ID for a multicast.
If DestEP is used 0xFFFC will be recognized as
a broadcast to all routers, 0xFFFD as a
broadcast to all non-sleepy devices and 0xFFFF
as a broadcast to all devices including sleepy
end devices.
Note
SEDs and MEDs cannot receive multicast
messages
Examples
AT+SENDMCAST:01,1234,01,,C091,0002,Test
Sends a Multicast to group 1234 over one hop
AT+SENDMCAST:00,FFFF,01,01,C091,0002,
Test
Sends a Broadcast to all Devices over 30 hops
Notes
SEDs and MEDs cannot receive multicast
messages
As a broadcast command, AT+SENDMCAST is
subject to the same limit of message rate as
AT+MCAST.
Use on
All Devices