Hi Kenny Chen, 

Gateway development is a complex thing since it is related to how many functions it should be supported, so it is hardly to introduce it in a simple words. As a suggestion, you can run the Z3GatewayHost sample in SDK first to set up the simple Zigbee Gateway. It can be done easily to run it on Linux or Cygwin platform. Then you can use the CLI commands to form network on the Gateway. This is usually called  Host-NCP mode. As alternatives, you can also build a SOC Gateway to form the Zigbee network. 

Best Regards,

Lei Sun 

Hi Victor Marcon,

I don't think it is a good idea to save multiple reports and report them in a single message. There are several reason:

1) There is a clear description in the Zigbee ZCL specification how the reporting works. What your proposal doesn't comply with the specification. Which means you can't pass the Zigbee certification if you do that.

2) Some of the reporting should be reported to Coordinator timely, such as alarm/attirbute changes info, you can't delay the reporting.

Although i don't know your user case, it is recommended to keep the current reporting implementation for your project.

Best Regards,

Lei Sun

Hi 泽 耀

Do you try 115200 baudrate? What's the flow control on your uart configuration?

Best Regards,

Lei Sun

Hi Ahmed Khaled,

it is already handled by stack, so the APP layer doesn't need to handle it.

Best Regards,

Lei Sun

Hi ,

If you want to enable the APS security for the message, you can configure the EMBER_APS_OPTION_ENCRYPTION for the option of the apsFrame. For example:

apsFrame->options |= EMBER_APS_OPTION_ENCRYPTION

Best Regards,

Lei Sun

Hi ,

If you want to enable the APS security for the message, you can configure the EMBER_APS_OPTION_ENCRYPTION for the option of the apsFrame. For example:

apsFrame->options |= EMBER_APS_OPTION_ENCRYPTION

Best Regards,

Lei Sun

Hi Francois Dumont,

You can buy our EFR32MG WSTK kit(https://www.silabs.com/products/development-tools/wireless/efr32xg21-wireless-starter-kit) and build the Z3GatewayHost sample on the WSTK board, then it is easy to form a network. This is good for you since you can capture the packet trace with Network Analyzer and analysis the packet trace if needed. Also, you can bug a Zigbee Gateway to verify your sensor devices. 

Best Regards,

Lei Sun

Hello Timon_guo,

The suggestion from YK is good. You can also use the Install code for device joining. 

Best Regards,

Lei Sun

Hello David dong,

Yes, you can get the APS packet in the related callbacks in emAfIncomingMessageHandler() in af-main-common.c.

Best Regards,

Lei Sun

Hello David dong,

Yes, you can get the APS packet in the related callbacks in emAfIncomingMessageHandler() in af-main-common.c.

Best Regards,

Lei Sun