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enabling notifications by changing attribute

Other Parts Discussed in Thread: CC2650

Hello,

I am using Sensortag CC2650 and Smartrf06 eval. board. To connect them I use sensortag project and simpleBLECentral respectively. I want to change an attribute with 0x3A handle, so that I would get periodic notifications. Eventhough I write 01:00 in the attribute, I dont receive periodic notifications. On the CC2650 SensorTag attribute table, it says, changing this attribute would provide periodical notifications. What can be the reason that I dont receive the notifications? My sniffer output is attached.

Thanks

  • Hello,

    It looks like you may not have enabled the sensor output via the associated configuration characteristic. Please see the SensorTag user's guide on the TI BLE Wiki for more details. Refer to the 'Configuration' section of the Movement Sensor.

    Also, for future reference, please list the UUID and not the handle. The handle can be dynamic based on any changes made to the GATT server.

    Best wishes
  • Thank you JXS, problem solved. Thanks for the UUID suggestion as well.