How continue to send temperature by reporting after turning off and turning on the temperature sensor

Eric Montarou3

Prodigy 40 points

Other Parts Discussed in Thread: Z-STACK

Hello

I use two SMARTRF05B with the TI HA application SampleThermostat and SampleTemperatureSensor.

I have configured NV_RESTORE in both applications.

After a pairing it works fine.

In my use I turn off and turn on the temperature sensor.

Immediately after turning on, the temperature is not received by the thermostat. But after a variable period of several minutes it works again.

Why is it not working immediately ?

If I turn off and turn on the Thermostat and the Temperature sensor, it works immediately.

The temperature sensor use a report command to send the temperature:

    zcl_SendReportCmd( SAMPLETEMPERATURESENSOR_ENDPOINT, &zclSampleTemperatureSensor_DstAddr,
                       ZCL_CLUSTER_ID_MS_TEMPERATURE_MEASUREMENT,
                       pReportCmd, ZCL_FRAME_SERVER_CLIENT_DIR, TRUE, zclSampleTemperatureSensorSeqNum++ );

Do I need to store the zclSampleTemperatureSensorSeqNum before to turn off, and restore when turn on ?

Thanks

Eric

over 8 years ago

0 YiKai Chen over 8 years ago

Guru 735585 points

I would suggest you to use Ubiqua Packet Analyzer to check it.

0 Eric Montarou3 over 8 years ago in reply to YiKai Chen

Prodigy 40 points

Hello

I have installed Ubiqua Packet Analyser and checked the frames before turning off the temperature sensor, and after turning on the temperature sensor.

The frames have same fields but the sequence number do not restart with previous value + 1.

Maybe I had to use a rejoin API function after turning on to rejoin the network immediately ?

Maybe the delay to receive the temperatures is due to a rejoin in the zigbee network ?

Thanks

Eric

0 YiKai Chen over 8 years ago in reply to Eric Montarou3

Guru 735585 points

Please attach sniffer log and specify which packet number you see the issue.

0 JasonB over 8 years ago in reply to Eric Montarou3

TI__Expert 8950 points

I tried to reproduce this issue using 2x SmartRF06 + 2x CC2538EM, ZC SampleThermostat, ZED SampleTemperatureSensor in Z-Stack Home 1.2.2a but my tests were successful and I did not find the same issue you did.

As YiKai said, please attach a sniffer log so we can see the issue happening with your devices, and also please be more specific about your hardware and software setup.

0 YiKai Chen over 8 years ago in reply to Eric Montarou3

Guru 735585 points

By the way, do you modify anything in original SampleThermostat and SampleTemperature examples?

0 Eric Montarou3 over 8 years ago in reply to YiKai Chen

Prodigy 40 points

I use two SMARTRF05B evaluation board.

In SampleThermostat and SampleTemperature I have activated the NV_RESTORE option.

Eric

0 YiKai Chen over 8 years ago in reply to Eric Montarou3

Guru 735585 points

Can you attach your sniffer log and specify ZC/ZED restarts after which packet?

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How continue to send temperature by reporting after turning off and turning on the temperature sensor