Ebyte E22-400T22S1C User Manual page 16

Chengdu Ebyte Electronic Technology Co., Ltd.
No. Command format
1 Set register
2 Read register
Set temporary
3
registers
Wireless
4
configuration
5 Wrong format
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Command: C0+starting address+length+parameters
Response: C1+starting address+length+parameters
E.g 1: Channel is 0x09
command starting address length parameter
Send: C0 05
Returen: C1 05
E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air data
rate (1.2K).
Send: C0 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
Command: C1+starting address+parameters
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 61
Command: C2+starting address+parameters
Response: C1+starting address+length+parameters
E.g 1: Channel is 0x09
command starting address length parameter
Send: C2 05
Returen: C1 05
E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air data
rate (1.2K).
Send: C2 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
Command: CF CF + normal command
Respond：CF CF + normal respond
E.g 1: Channel is 0x09
Command head command starting address length parameter
Send: CF CF C0
Returen: CF CF C1
E.g 2: Configure module address (0x1234), network address (0x00), serial port (9600 8N1) and air data
rate (1.2K).
Send: CF CF C2 00 04 12 34 00 61
Return: CF CF C1 00 04 12 34 00 61
Wrong format respond: FF FF FF
Description
01 09
01 09
01
01 09
01 09
01 09
05 01 09
05 01 09
E22-400T22S1C User manual
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