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LAUNCHXL-CC2650: Project Zero code not matching Doc in TI Resource Explorer

Dilbert K
Expert 1210 points
Part Number: LAUNCHXL-CC2650


I am going through the doc "LAUNCHXL-CC2650 Project Zero" in TI Resource Explorer for my bring up training.

Got the files "ble_cc26xx_2_01_00_44423_cloud__win" installed onto CCS-V7.

Build & Run the code is fine, able to show LogMessage on PC-COM, and BLE connect with Phone (TI SensorTag Apps)

However, the BLE Services exposed are very different than doc "Connect to Project Zero with your phone"

  • In Step #3 :: All the custom service identifiers (UUIDs) are on the formF000XXXX-0451-4000-B000-000000000000 where each service has a different 16-bit XXXX-part identifier, and the rest of the UUID is the Texas Instruments 128-bit UUID namespace used for demo purposes.
  • In my Apps :: UUID only show "fff0" and nothing more
  • In Step#3 :: There should have 3 Services, but my Apps only show 1 Service "fff0"
  • When I open for Characteristics, there are 5 of them... with UUID:fff1 is the Red LED control.... If I write to it, it does control LED on board & I can see the LogMessage correctly.

So, looks like I had download a outdated software or I had built the project incorrectly.

Anyone has idea ?

btw, I can only get it connect using iPhone Apps... If I use Android Apps (TI SensorTag), the ProjectZero will crash during the Service Explorer

  • 0
    Expert 1210 points
    With more testing with different Phone & Apps... I got one Apps "nRF Connect" on Android (v5.0.1) working and show 100% as "LAUNCHXL-CC2650 Project Zero" doc has indicated.

    Both Android Apps (SimpleLink Starter & SensorTag) crash during the auto Discover Service.

    Test the iOS (10.2.1) Apps SimpleLink Starter & SensorTag & LightBlue has the same result as indicated in original reported.
    The UUID is inverted as FFF0 instead of 0001, also not all Service and Characteristic were shown correctly.

    The Phone Apps SensorTag had been used to validate with SensorTagDevKids and it is working well with it.
  • 0 in reply to Dilbert K
    Guru 86765 points

    Hi Dilbert,

    Do not use that Project Zero from TI Resource Explorer.

    Download Simplelink Academy from this link below. After installing Simplelink Academy open CCS TI Resource Explorer Classic and import Project Zero from Simplelink Academy. To learn about Project Zero go through the Simplelink Academy module ble_01_basic.



    - kel

  • 0 in reply to Markel Robregado
    Expert 1210 points
    Just installed & tried import the project from the academy folder project :

    C:\ti\simplelink_academy_01_11_00_0000\modules\projects\ble_projectzero\ccs

    But the result is same as stated before :
    The UUID is inverted as FFF0 instead of 0001, also not all Service and Characteristic were shown correctly.

    Why it would behave differently in iPhone & Android Apps with same FW on LaunchPad ??