Ebyte E95-DTU 433C 485-V2 Series, Руководство пользователя

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Chengdu Ebyte Electronic Technology Co.,Ltd. E95-DTU(433Cxx-485)-V2.0 User manual
Copyright ©2012–2023
，Chengdu Ebyte Electronic Technology Co.,Ltd. 15
4.3 User configuration mode (mode 2)
Type When M0 = 0 and M1 = 1, the module operates in mode 2
Transmitting Only remote configuration commands can be fired.
Receiving Receive only remote configuration command responses.
Configurations The user can access the registers to configure the module operating state.
4.4 Reserved mode (mode 3)
Type When M0 = 1 and M1 = 1, the module operates in mode 3
Transmitting Unable to transmit wireless data。
Receiving Wireless data cannot be received.
Ⅴ Register read/write control
5.1 Command format
The list of supported commands in the configuration mode (Mode 2: M1=1, M0=0) is as follows (only 9600, 8N1
format is supported during setup):
seri
al
numb
er
command format explanation
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: Configure radio address (0x1234), network address (0x00), serial
port (9600 8N1), airspeed (1.2K) at the same time
Send: C0 00 04 12 34 00 61
Return: C1 00 04 12 34 00 61