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CCS/CC2642R: Multirole project scanning for advertising devices, but not discovering

satyabrata senapati
Intellectual 380 points
Part Number: CC2642R

Tool/software: Code Composer Studio

Hi currently I am working on a multirole cc2642 based project. While running the default example multirole application on launchpad its found that its scanning, but discovering device is zero even one peripheral device is advertising.So shall I change the scanning settings.

Please provide the solution.

SDK - simplelink_cc13x2_26x2_sdk_4_20_01_04

  • 0
    Guru 735625 points

    Do you use custom CC2642R board? If so, do you use SmartRF Studio to make sure RF performs well first?

  • 0 in reply to YiKai Chen
    TI__Guru** 101450 points

    Hi,

    I have assigned an expert to comment.

    Please specify the settings chosen for scanning. Please also specify if other RF activities (connection and/or advertisements) are run in parallel.

    Best regards,

  • 0 in reply to Clément
    Intellectual 380 points

    What I want is without button menu the multirole device should automatically scan & discover new advertising devices.

     so in multirole default project i want to modify as per the above ,so in which section I will modify.

    Meaning the event MR_EVT_ADV_REPORT should active when the multirole device discovers new advertising device without menu buttons. 

    please describe with code snippet. 

  • 0 in reply to satyabrata senapati
    TI__Genius 17265 points

    Hi,

    In order to do this, you will likely want to modify the main task function for the multi_role example. You will see that this fxn calls a multirole initialization function that sets up the button menus. You can also look at the Simplelink Academy trainings for Scanning and Advertising to get an idea for what specific modifications that you will need to make. You can find this training by going to dev.ti.com/tirex then going to software->cc13x2 26x2 sdk->simplelink academy->bluetooth 5. I believe this training should answer most of your questions, but let me know if you still have any questions afterwards.

    Best Regards,
    Alec