Ebyte 400SL37, User Manual

Page: 15 / 25

Chengdu Ebyte Electronic Technology Co., Ltd.
E90-DTU SL User Manual
Copyright©2012–2021
ChengduEbyteElectronicTechnologyCo,;Ltd
15
command start address length parameter
Transmit
：
C2 05 01 09
Return
：
C1 05 01 09
Example 2
：
set module address
（
0x1234
）
, network address (0x00), UART (9600
8N1), air data rate (1.2K)
Transmit
：
C2 00 04 12 34 00 61
Return
：
C1 00 04 12 34 00 61
5
Wireless
configuration
Command
：
CF CF + general command
Reply ： CF CF + general response
Example 1
：
set channel as 0x09
wireless command head command start address length parameter
Transmit ： CF CF C0 05 01 09
Return
：
CF CF C1 05 01 09
Example 2 ： set module address （ 0x1234 ） , network address(0x00), UART(9600
8N1), air data rate(1.2K)
Transmit
：
CF CF C0 00 04 12 34 00 61
Return ： CF CF C1 00 04 12 34 00 61
6 Format error Reply: FF FF FF
8.2 Register description
Address
Read/
Write
Name Description Remark
00H
Read/
Write
ADDH
ADDH
（
Default 0
）

High and low byte of the module
address. Note
：
When the module
address is FFFF, it can be used as the
broadcast and monitor address, that
is the module will not perform
address filtering.
01H
Read/
Write
ADDL
ADDL
（
Default 0
）
02H
Read/
Write
NETID
NETID
（
Default 0
）

Network address, used to distinguish
the network. When communicating
with each other, they should be set to
the same.