Hi hantianheng,

I think below is the API if you want to get the Tx power.

/** @brief Gets the radio output power of the current logical network at which
 * a node is operating. Ember radios have discrete power settings. For a list of
 * available power settings, see the technical specification for the RF
 * communication module in your Developer Kit.
 *
 * @return The current radio output power, in dBm.
 */
int8_t emberGetRadioPower(void);

Best Regards,

Lei Sun

Hi PengBo Liu,

Why don't you use Install Code for joining? The devices without the install code can't join the network. This is the best way to deny the other devices join the network. If you don't use the install code, then the other devices should be able to join the network because all the Zigbee devices that pass the Z3.0 certification should be compatible with the Z3 coordinator.  

Another way is to remove the device with leave command after it joins the network.

Best Regards,

Lei Sun

Hi Sampath Patlolla,

I think you made a misunderstanding on the "plugin network-steering start 0" CLI command. This is a CLI command used to join the network. During your test, there was no beacon received by the joiner device so the whole join process was failed. This is expected behavior and correct.

I think you just want to repeat the join process after join failed, so you can call the CLI command manually again or call the join API to start steering again.

Best Regards,

Lei Sun

Hi PengBo Liu,

The error "Corrupt: APS MIC check failed" in the packet trace always shows that this message was encrypted and you didn't input the correct Trust Center Link key in the Network Analyzer. Please input the correct key in the Network Analyzer and see if it can be decoded in the trace.

Best Regards,

Lei Sun

Hi ZXCVBNM ASDFGQWER,

I can confirm that you will get the EmberZnet SDK access after you purchase the SLWSTK6021A kit. 

Best Regards

Lei Sun

Hi ZXCVBNM ASDFGQWER,

I can confirm that you will get the EmberZnet SDK access after you purchase the SLWSTK6021A kit. 

Best Regards

Lei Sun

Hi Zhipeng Wu,

By default, the Zigbee devices use the max tx power for an active scan during the joining process. You can decrease the tx power before you calling the join network API, this is the best way to reduce the power consumption. The API is emberSetRadioPower().

It is not recommended to reduce the duration of the active scan as this will cause the device to join network failure. The other suggestion is the reduce the scaned channels during the join process.

Best Regards

Lei Sun

Hi Zhipeng Wu,

By default, the Zigbee devices use the max tx power for an active scan during the joining process. You can decrease the tx power before you calling the join network API, this is the best way to reduce the power consumption. The API is emberSetRadioPower().

It is not recommended to reduce the duration of the active scan as this will cause the device to join network failure. The other suggestion is the reduce the scaned channels during the join process.

Best Regards

Lei Sun