Operating Mode; Transmission Mode; Configuration Mode; Mode Switch - Ebyte JN5189 User Manual

2.4ghz zigbee multifunction soc wireless module

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Chengdu Ebyte Electronic Technology Co.,Ltd.

GND

RESET

4. Operating mode

When the module enters the transmission mode, any data received by the serial port will be sent out wirelessly. The

transmission mode is wireless communication between network nodes. The communication methods include unicast,

protocol unicast, multicast, protocol multicast, and broadcast. and so on.

When the module enters the configuration mode, the data received by the serial port defaults to the configuration

command to configure and operate the device. In the configuration mode, the data received by the serial port of the

module is regarded as a HEX command.

4.3.1 Command switching

The module power-on initialization defaults to the transmission mode.

In the transmission mode, when the module serial port receives the "2A 2D 2E" character, it will enter the configuration

mode. After entering the configuration mode, it will return the "7A 7D 7E" character. In the configuration mode, when

the module serial port receives the "2F 2C 2B" character, the module exits the configuration mode and enters the

transmission mode. After entering the transmission mode, it returns the "7F 7C 7B" character.

4.3.2 Pin switching

Working mode switch pin PIO2, internal configuration pull-up resistor input mode, power-on default high level, in any

mode when the mode switch pin PD4 is pulled down for more than 100ms, the module work mode switch. Switch to

configuration mode by pin, serial port will return to "7A 7D 7E" character; switch to transmission mode via pin, serial

port will return to "7F 7C 7B". The details are shown in the figure below:

Reserved, directly suspended

Input/Output

Ground wire, connected to the power reference ground

Output

Reset pin

E180-Z8910SP User Manual

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E180-z8910sp