Device Type Introduction; Non-Sleeping Terminal; Sleeping Terminal; Application - Ebyte E180-Z5812SP User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
One key to restore the baud rate: if the user forgets or does not know the baud rate, this function can be used to
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restore the default baud rate to 115200
Serial port receive wakeup: support the serial port receive wakeup function, when the module receives a frame
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of less than or equal to 10 bytes of data in the dormant state, it will be awakened. This data is a wake-up frame
used to wake up the module and will not be treated as data
Module reset: the user can reset the module through the serial port command
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Restore factory settings: the user can restore the factory settings of the module through serial command
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Air configuration: the user can use the air configuration command to remotely configure other devices in the
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network

1.3 Device type introduction

There are four types of logical devices in the ZigBee network: Coordinator, Router, End-Device and
Sleep-End-Device. The ZigBee network consists of a coordinator, multiple routers, and multiple End-Devices
(End-Device can be divided into sleeping terminals and non-sleeping terminals). This product only supports two device
types, End-Device (non-sleeping terminal) and Sleep-End-Device (sleeping terminal), and two types of Coordinator and
Router. Use our E180-ZG120A/B products .

1.3.1 Non-sleeping terminal

The main task of the terminal device is to send and receive messages, and other nodes are not allowed to connect
with the terminal device. The non-sleeping terminal is always in the working state and can receive and send data at any
time.

1.3.2 Sleeping terminal

The sleeping terminal enters a dormant state when there is no data transmission and reception, and the dormant
current is as low as about 2uA.
When you need to send wireless data or command, you need to send a wake-up frame through the serial port first.
The length needs to be 5 bytes (it is recommended to use the command "FF FF FF FF FF" to wake up). The wake-up
time lasts for Uart_holdtime, during which serial data can be processed (Configuration command, effective load), when a
frame of serial port data is successfully received, the wake-up timeout counter will be refreshed, and the wake-up
duration will go further by Uart_holdtime, otherwise the device will go to sleep again. Uart_holdtime defaults to 1000ms
and supports HEX command to change its value.
The sleeping terminal can also be awakened through the pin WAKE. WAKE defaults to high level. Pull down the
WAKE pin to wake up the module continuously, and release the WAKE pin to restore the default settings.
When data needs to be received, data is received through periodic wake-up. The longer the wake-up period is set,
the greater the receiving delay will be. The wake-up period setting must be less than 30 seconds. If you only need to
upload data, you can set the wake-up period greater than 30 seconds to reduce power consumption (the default is 10
seconds), such as battery-powered sensors.

1.4 Application

Smart home and industrial sensors
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Security system, positioning system
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Wireless remote control, UAV
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E180-Z5812SP User Manual