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Chengdu Ebyte Electronic Technology Co., Ltd.
7. Register Read and Write Control
7.1 Command format
In configuration mode (mode 2: M0 = 0, M1 = 1), the list of supported commands are as follows (when setting, only 9600, 8N1
：
format is supported)
No.
Command format
1
Set register
2
Read register
Set temporary
3
register
Wireless
4
configuration
Copyright©2012–2024, Chengdu Ebyte Electronic Technology Co., Ltd.
Command: C0+starting address+length+parameters
Response: C1+starting address+length+parameters
E.g 1: Configure Channel to be 0x09
command starting address length parameter
Send:
C0
05
Return: C1
05
E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air
data rate (2.4K).
Send: C0 00 04 12 34 00 62
Return: C1 00 04 12 34 00 62
Command: C1+starting address+ length
Response: C1+starting address+length+parameters
E.g 1：Read channel
command starting address length parameter
Send:
C1
05
Returen: C1
05
E.g 2: Read module address, network address, serial port and air data rate.
Send: C1 00 04
Return: C1 00 04 12 34 00 62
Command: C2+starting address+length+parameters
Response: C1+starting address+length+parameters
E.g 1: Configure Channel to be 0x09
command starting address length parameter
Send:
C2
05
Return: C1
05
E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air
data rate (2.4K).
Send: C2 00 04 12 34 00 62
Return: C1 00 04 12 34 00 62
Command: CF CF + normal command
Respond：CF CF + normal respond
E.g 1: Configure Channel to be 0x09 by wireless configuration
Command head command starting address length parameter
Send:
CF CF
C0
Returen: CF CF
E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air
data rate (2.4K) by wireless configuration.
Send: CF CF C0 00 04 12 34 00 62
Return: CF CF C1 00 04 12 34 00 62
Detailed description
01
09
01
09
01
01
09
01
09
01
09
05
C1
05
E22-xxxT22S series product user manual
01
09
01
09
15
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