MuSAELab/BLE-Toolkit-LabVIEW

BLE and Inkbird IBT6X termometer?

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pmn1966 commented

I link to this issue/question instead of copy it in here. :-)

https://forums.ni.com/t5/LabVIEW/LabVIEW-BLE-Bluetooth-Low-Energy-toolkit-and-Inkbird-IBT6X/td-p/4058349?profile.language=en

Any idea what i can do?

rcassani commented

My guess is that the temperatures are "Notifications", thus it seems that beside the:

“RealtimeDataEnableMessage” {0x0B, 0x01, 0x00, 0x00, 0x00, 0x00} to 0xFFF5 on Service 0xFFF0

You need to enable (send a value of 1) to “Client Characteristic Configuration Descriptor” of the desired Characteristic. (Some extra information). In the BLE-Toolkit, there is an example that does this:

https://github.com/MuSAELab/BLE-Toolkit-LabVIEW/blob/master/ble_toolkit_source/examples/ble_read_hr_monitor.vi

Just before the while loop, there is the ble_write_client_characteristic_configuration VI that enables the (heart rate) characteristic to notify its values.

On last thing, you may need to try in different order:

  1. First the "RealtimeDataEnableMessage" and after enable the CCCD
  2. or first the CCCD and then the "RealtimeDataEnableMessage"

Let me know if this works.

rcassani commented

Closed by inactivity