Ebyte E90-DTU(400SL47), Руководство пользователя

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Chengdu Ebyte Electronic Technology Co., Ltd E90-DTU(400SL47) User Manual
Copyright ©2012-2023, Chengdu Ebyte Electronic Technology Co., Ltd 14
7.2 Configuration mode
typology Module operating in configuration mode (MOD pin ground state)
Emit (a particle) Wireless transmitter shutdown
Reception(of
transmitted signal)
Wireless reception off
Configure User access to registers to configure module operating parameters
8 Register Read/Write Control
8.1 Command Format
The list of supported commands in the configuration mode is as follows (only 9600, 8N1 format is supported during
setup):
serial
number command
format
particular
1
Setup
Registers
Instruction: C0 + start a parameters
Response: C1 + start a parameters
Example 1: Configure the channel as 0x09
Command Start address Length Parameters
Send: C0 05 01 09
Return: C1 05 01 09
Example 2: Simultaneously configure the module address (0x1234), network
address (0x00), serial port (9600 8N1), and airspeed (1.2K)
Send: C0 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61
2
Read
registers
Instruction: C1 + start a length
Response: C1 + start a parameters
Example 1: Reading a channel
Command Start address Length Parameters
Send: C1 05 01
Return: C1 05 01 09
Example 2: Simultaneous reading of module address, network address, serial port,
airspeed