Deep Sleep Mode （Mode 3; Register Read And Write Control; Command Format - Ebyte E220-400T30S User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
6.5 Deep sleep mode（Mode 3）
M0 = 1，M1 = 1
Type
Transmitting Unable to transmit wireless data
Receiving Unable to receive wireless data
Configuration Users can access the registers to configure the module's operation state.
When from the sleep mode to other modes, the module will reconfigure the parameters. During the configuration process,
Note
AUX will remain low; After configuration, it outputs high level, we suggest that user test rising edge T_BUSY.

7 Register read and write control

7.1 Command format

In configuration mode (mode 2: M1 = 1, M0 = 0), the list of supported commands are as follows (only 9600, 8N1 format
is supported when)：
No. Command format
1 Set register
2 Read register
Set temporary
3
registers
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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
(2.4K).
Send: C0 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
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 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
Description
01 09
01 09
01
01 09
01 09
01 09
E220-400T30S User manual
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