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Not able to communicate with cc2540 Bluetooth controller

chetan mekha
Prodigy 30 points

Other Parts Discussed in Thread: CC2540

Hello Osman Esen,

I am working on Android application where i have to fetch information from CC2540 circuit .I am able to detect that device inside my bluetooth search list but when trying to make communication with it programmatically its no giving any result.

I google a lot for library or any other android application which is working fine with CC2540 but no success.

any help will be appreciated,

Thanks,

chetan

  • 0
    TI__Guru 57865 points

    Hi,

    Have you tried our Android Apps? They are located here: http://www.ti.com/tool/sensortag-sw.

    Best Regards

    Joakim

  • 0 in reply to J Lindh
    Prodigy 30 points

    Hello  Joakim,

    Thanks for reply

    I have tried with this application from google market and your SensorTag_1_1_0.apk as well problem is that when i am click on scan it always return "0 devices"  i have attach screen shot below,

    any sdk or library available for android application for send,receive,read,write functionality.

  • 0 in reply to chetan mekha
    Prodigy 30 points

    Hello Joakim,

    I have some queries about sample code which you have given me which are as follows,

    In GattInfo.class

    private static final String uuidBtSigBase = "0000****-0000-1000-8000-00805f9b34fb";
    private static final String uuidTiBase = "f000****-0451-4000-b000-000000000000";

    what is use of **** inside string.

    also i found other application "BLE Device Monitor" which is working fine will you provide me source code for same app. here is screen shot for working application ,please reply asap.