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CC2642R: AoA

user4896293
Prodigy 40 points

Part Number: CC2642R
Other Parts Discussed in Thread: SIMPLELINK-CC13X2-26X2-SDK

The latest ble sdk for CC2642R SIMPLELINK-CC13X2-26X2-SDK_4.40.04.04 support Connectionless AoA & Periodic Advertisements.Since our current product didn't use ble stack,but use the low-level RF drivers to achieve BLE scaning and advertising.The question I want to ask is:Can I use the low-level RF drivers to achieve AoA advertising which include a CTE info behind CRC? Just like the picture below:

  • 0
    TI__Guru** 101540 points

    Hi,

    I cannot see the picture you have attached - please use the insert media function. Could you please attach it one more time? Thanks!

    Ultimately, you can use the low level RF drivers to implement all the BLE fatures supported by our stack - this exactly what we do so it is possible. However I don't think it is the best way to proceed. 

    Best regards,

  • 0 in reply to Clément
    Prodigy 40 points

    Hi，

         The picture is like this：

         Since our current product didn't use stack，in order to be compatible with these current product，we must use low-level RF drivers to transimit AoA broadcast.So, are there any example codes that demonstrate how to do this?

  • 0 in reply to user4896293
    TI__Guru** 101540 points

    Hi,

    This is not a common way to use AoA so we do not have any available example at the moment. Give me some time to see what I can find to help you.

    Best regards,

  • 0 in reply to Clément
    Prodigy 40 points

    Hi，

         I saw that CMD_BLE5_RADIO_SETUP command has a register can config the CTE as shown in the figure below:

          But I can't find the relevant register description to guide me how to config it.

          Can you help me to find some relevant information?

          Thanks.

          Best regards.

  • 0 in reply to user4896293
    TI__Guru** 101540 points

    Hi,

    I don't think you will manage what you want by only modifying the piece of code you mentioned.

    So far we have not shared information relevant for what you are trying to achieve.

    I need to align internally in order to see which pieces of information we want to share on a public forum.

    Please bear with me,

    Regards,

  • 0 in reply to Clément
    Prodigy 40 points

    Hi ,

         Ok, I'm waiting for your news.

         Best regards.

  • 0 in reply to user4896293
    TI__Guru** 101540 points

    Hi,

    We only provide support to implementation of AoA that complies with Bluetooth LE and uses our BLE Stack.

    It means I won’t be share more code and documentation than what I have already shared. In order to enable AoA without using the BLE Stack, you will need a specific radio patch, not just the override table. You will have to look at the Technical Reference Manual and find the corresponding patch/override table.

    Best regards,