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/**
@page Zigbee_DevTemp_Server_Coord application
@verbatim
******************************************************************************
* @file Zigbee/Zigbee_DevTemp_Server_Coord/readme.txt
* @author MCD Application Team
* @brief Description of the Zigbee Device Temperature Cluster application using a
* centralized network. This application concerns only the
* router role.
******************************************************************************
*
* Copyright (c) 2020 STMicroelectronics. All rights reserved.
*
* This software component is licensed by ST under Ultimate Liberty license
* SLA0044, the "License"; You may not use this file except in compliance with
* the License. You may obtain a copy of the License at:
* www.st.com/SLA0044
*
******************************************************************************
@endverbatim
@par Application Description
How to use DevTemp cluster on a Centralized Zigbee network with device acting as server.
The purpose of this application is to show how to create a centralized Zigbee network, and how to communicate
from one node to another one using the DevTemp cluster. Once the Zigbee mesh network is created, the
user can send requests to the server boards through the push buttons in order to have current temperature,
min temperature experienced, max temperature experienced attributes value.
Device act as a server.
Device 1 Device 2
--------- ---------
| | ZbZclReadReq | |
PushB (SW1)=>|Client | -----------------------------------> |Server | <= PushB (SW1) ---> Increase Temp +2C ->ZbZclAttrIntegerWrite
| | | | <= PushB (SW2) ---> Decrease Temp -2C ->ZbZclAttrIntegerWrite
| | | |
| | ZbZclReadRsp | |=>LED Green
Display <=| | <----------------------------------- | |=>LED Red
Temp info | | | |=> Display attributes written
-------- ---------
This application requires at minimum two STM32WB55xx nucleo boards, but you can use up four boards.
This application requests having the stm32wb5x_Zigbee_FFD_fw.binbinary flashed on the wireless coprocessor
and the correct binary flashed on the application processor.
Important note :
================
As it is a centralized network, to run this application, you need to have one device acting
as coordinator and all the others devices acting as routers.
One board must be flashed with the binary generated by the application located under Zigbee/Zigbee_DevTemp_Client_Router.
The other boards must be flashed with the binary generated by this application (Zigbee/Zigbee_DevTemp_Server_Coord)
To run the application :
a) Once the boards have been flashed, eboot the different devices one by one.
There must be one board configured in coordinator mode, and all
other boards should be configured in router mode.
b) Wait for a few seconds (around 5 sec), in order to let the zigbee mesh network being created.
c) At this stage, a Zigbee network is automatically created and an initial temperature is set and GREEN LED is ON.
pressing on the SW1 push button increase the temperature by 2C.
pressing on the SW2 push button decrease the temperature by 2C.
Once temperature is above a limit, GREEN LED is OFF and RED LED is ON.
If temperature is set back under the limit GREEN LED is ON and RED LED is OFF.
Server traces the current temperature, the min and max temperature experienced values written.
---------- -----------
|Device 1 |............|Device 2 |
|(Coord.) | |(Router) |
----------- -----------
. .
. .
. .
----------- .
|Device 3 |...................
|(Router) |
-----------
@par Keywords
Zigbee
@par Hardware and Software environment
- This example runs on STM32WB55xx devices (Nucleo board)
- This example has been tested with an STMicroelectronics STM32WB55RG_Nucleo
board and can be easily tailored to any other supported device
and development board.
- On STM32WB55RG_Nucleo, the jumpers must be configured as described
in this section. Starting from the top left position up to the bottom
right position, the jumpers on the Board must be set as follows:
CN11: GND [OFF]
JP4: VDDRF [ON]
JP6: VC0 [ON]
JP2: +3V3 [ON]
JP1: USB_STL [ON] All others [OFF]
CN12: GND [OFF]
CN7: <All> [OFF]
JP3: VDD_MCU [ON]
JP5: GND [OFF] All others [ON]
CN10: <All> [OFF]
@par How to use it ?
=> Loading of the stm32wb5x_Zigbee_FFD_fw.binbinary
This application requests having the stm32wb5x_Zigbee_FFD_fw.binbinary flashed on the Wireless Coprocessor.
If it is not the case, you need to use STM32CubeProgrammer to load the appropriate binary.
All available binaries are located under /Projects/STM32_Copro_Wireless_Binaries directory.
Refer to UM2237 to learn how to use/install STM32CubeProgrammer.
Refer to /Projects/STM32_Copro_Wireless_Binaries/ReleaseNote.html for the detailed procedure to change the
Wireless Coprocessor binary.
=> Getting traces
To get the traces you need to connect your Board to the Hyperterminal (through the STLink Virtual COM Port).
The UART must be configured as follows:
- BaudRate = 115200 baud
- Word Length = 8 Bits
- Stop Bit = 1 bit
- Parity = none
- Flow control = none
=> Running the application
Refer to the Application description at the beginning of this readme.txt
* <h3><center>© COPYRIGHT STMicroelectronics</center></h3>
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