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CC2540DK-MINI Development Kit does it work with Android 4.3

Nels Nielsen
Prodigy 10 points

Other Parts Discussed in Thread: CC2540, CC2541DK-MINI

Hi,

We are trying to get CC2540-mini development kit to work with Android 4,3. We can see the BT module but not connect to it. 

What is the problem?

  • 0
    TI__Guru 57865 points

    Hi Nels,

    What Android App are you using to evaluate the CC2540DK-MINI?

    Have you checked this one: http://www.ti.com/tool/sensortag-sw

    Br

    Joakim

  • 0 in reply to J Lindh

    Hi Joakim,

    I'm the developer of the app in question and Nels asked me to chime in with in the technical details.

    The device in questions is a Nexus 4 with Android 4.3 installed. I have already downloaded and installed the sensortag app you linked to. The sensor tag app can detect the CC2540DK-MINI and connect to it. However, no characteristics show up and the connection is lost after a while. This behaviour mimics my experience when working directly with the Android 4.3 BLE API and trying to connect and discover characteristics.

    The sensortag app does seem to connect and discover characteristics correctly with a CC2541DK-MINI in my experiments, but unfortunately we already have the CC2540 variant deployed and working with a ios app we developed.

     - elias

  • 0 in reply to Elias Naur
    Prodigy 120 points

    Hello all,

    I'm working with a Nexus 4 and I've just installed SensorTag app. I'm trying connecting Nexus with cc2540 Keyfob but I have no results because app is not dettecting keyfob.

    Should I set something in the CC2540 or in the app?


    Thanks a lot,

    Jordi