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CCS/CC2640R2F-Q1: Auto connection with BLE

Takashi Hosokawa
Expert 1455 points

Part Number: CC2640R2F-Q1

Tool/software: Code Composer Studio

Hi All,

Please tell me about automatic connection with BLE.

1.  When connecting for the first time, I think that the Initiator confirms the advertiser's Random device address, and decides the connection destination.

     Please tell me how to connect automatically in this case.

2. Is it possible to output the Random Device Address(the information necessary for automatic connection) via UART or SPI, before or during Advertising, Initiating?

     If possible, I believe that you can send an address to each other by communication other than BLE and connect automatically.

3. Can I implement LIN Interface using UART Peripheral of CC2640R2F-Q1?

     If you have Sample Program and Third Party information, please introduce.

Best Regards,

Takashi

  • 0
    TI__Mastermind 25035 points
    Hi,

    1. You would first scan for devices that are advertising nearby. Then filter based on the advertisement data, you can choose to automatically connect to a specific device.

    2. As mentioned in the first point, you can put custom data in your advertising payload, then initiate connection once the data is found. See the SLA module on how to do this: dev.ti.com/.../

    3. Yes, will provide details soon.

    Best wishes
  • 0
    TI__Guru** 105180 points
    Hello,

    Regarding the LIN driver, TI is engaging a 3rd party to develop and make available a LIN driver solution in the near future for the CC2640R2F-Q1. More details will be added on the CC2640R2F-Q1 product folder. The driver will utilize the UART peripheral interface, so yes, you can implement your own driver on top of the UART peripheral.

    Best wishes