Chengdu Ebyte Electronic Technology Co.,Ltd
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Chengdu Ebyte Electronic Technology Co., Ltd.
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4. Operation mode
4.1 Transmission mode
When the module enters the transmission mode, any data received by the serial port will be sent out by wireless. The
transmission mode is wireless communication between network nodes, including unicast, broadcast, multicast, etc.
4.2 Configuration mode
When the module enters the configuration mode, the data received by the serial port defaults to the configuration
command, which configures and operates the function of the device. In the configuration mode, the data received by the
serial port is regarded as the hex command.
4.3 Mode switch
4.3.1 Command switch
The module power on initialization defaults to the transmission mode
In transmission mode, when the serial port receives "
2A 2D 2E
" character, it will enter the configuration mode. After
entering the configuration mode successfully, it will return "
7A 7D 7E
" character. In configuration mode, when the
serial port of the module receives "
2F 2C 2B
" character, the module exits the configuration mode and enters the
transmission mode, and returns "
7F 7C 7B
" character after entering the transmission mode successfully.
4.3.2 Pin switch
Working mode switch pin PD3, internal configuration pull-high resistance input mode, power on default high level,
in any mode, when mode switch pin PD3 is pulled low more than 500ms, the module working mode switch, as shown in
the figure below:
模式引脚电平
配置
传输
>500ms
模式引脚电平脉冲
模式引脚电平脉冲
