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CC2650MODA: Inexplicable runtime behaviour

Tobias Amann
Intellectual 405 points
Part Number: CC2650MODA
Other Parts Discussed in Thread: BLE-STACK


Hello,

I am running my own application on CC2650MODA. I have imported the simple_central_cc2650lp_app and stack. I have removed the simple central application part and add my own application file (c and header file). I have my workspace folder with my own application file under version control. Everything was fine at this time I was possible to flash a led and connect to another ble device and exchange data.
I have added more functions to my application files and after 2 days now I am not able to connect to a Bluetooth device. The function “GAPCentralRole_EstablishLink(..)“ Returns SUCCES and my application runs without any error.
So I have reverted my changes with SVN to the Version 2 days ago were all was fine.

But now in this version I am also not able to connect to any ble devices. This was very strange for me because this application worked 2 days ago.

At next step I have created a new workspace without any success.
After that I have reimported the simple_central_cc2650lp_app and stack and add my application files. This was successful. I was able to connect to devices etc.

Now a few days later I have the same behaviour. Only reimporting the simple_central_cc2650lp_app and stack was successful.

Could you please help me? Because reimporting the simple_central_cc2650lp app and stack after a certain time is no solution for me.

 

Best regards
Tobias

 

 

  • 0
    TI__Mastermind 33460 points
    Hi Tobias,

    Perhaps there is a file that you are changing inadvertently, but is not under version control.
    It is not required to re-import the stack every time you would like to build.
    Can you provide more about what you have changed before the stack broke, or about the behavior of stack in the failure case.

    Additionally, please confirm that you are using BLE-Stack 2.2.1.
  • 0 in reply to Sean2
    Intellectual 405 points

    Hi Sean,
    I am using the ble_sdk stack 2.02.01_18. I have only changed my application files. I didn’t change any C:/ti…. Files.
    The simple central project links to alle files under c:\ti…. So if I changed there something, reimport the project must lead to the same error.
    I do not understand the following case: when I revert my changes (my Application files) the error persist. But when I reimport the sample project and add my application files everthying is fine.
    Reverting my changes and reimport the project links to the same c and header files (from TI) for my understanding. Reimport the project must change something in my development environment what I do not understand.

  • 0 in reply to Tobias Amann
    TI__Mastermind 33460 points
    Re-importing the project will only re-create the project files in the workspace and perform any copying specified by the project files.

    Can you do this: place both the SDK and your workspace under version control and observe the changes to see what is changing?
  • 0 in reply to Sean2
    Intellectual 405 points

    Hi Sean,

    I will do that and look if that resolves my issue.