Chengdu Ebyte Electronic Technology Co,;Ltd E70 -DTU (433NW30) user manual
Copyright ©2012–2019,Chengdu Ebyte Electronic Technology Co,;Ltd
9
Node A address 00 01
HEX
AA BB CC
Node B address 00 02
HEX
AA BB CC
5.3.
Long address transmission
Format
Values
Coordinator short address transmission format: short a valid data
00 00 00 00 00 00 00 00 00 or FF FF FF
FF FF FF FF FF are broadcast address;
Coordinator
HEX
Sending
:
0A 01 AA 45 65 13 12 44 AA BB CC
Node A address:
0A 01 AA 45 65 13 12 44
HEX
Receiving
:
AA BB CC
Node B address
:
0D 55 18 42 1A 27 29 64
HEX
Null
Node C address:
A4 78 02 46 B5 1C 5A 02
HEX
Null
6.
Operating Mode
6.1.
Coordinator mode
If the user configures the operating mode 4,
(
M0=0,M1=0
)
or the user configures the operating mode as 0, the modem
works in the coordinator mode. In the coordinator mode, the coordinator can set up the network, coordinator is the central
node of the network, there must be a coordinator in the network.
The coordinator configurable data input mode is:
Broadcast transmission. When configured to broadcast, all non-dormant devices on the entire network will receive
data. The ACK pin indicates transmission successfully all the time.
Short address transmission, when configured to short address transmission, the user must specify the short address
M1
M0
Description
Remarks
Coordinator Mode
0
0
Set up a network to manage network node
information
Transfer data according to input and output
modes
Normal Mode
0
1
Send and receive data at any time
High real-time performance
Dormant Mode
1
0
Low-power reception, sending data at any time
Receive delay, send need to wake up the
serial port
Sleep Mode
1
1
Cannot send and receive data, system sleeps
The fixed baud rate is 115200 8N1