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CC2642R: AoA questions

Shuyang Zhong
Expert 5115 points

Part Number: CC2642R

Customer is developing an AoA application based on our RTLS examples. Some problems were met during development. Please help comment on the questions below:

1. There is a confliction between the software flow chart in the user's guide and RTLS coordinator's python log. According to the python log, the coordinator started a scan again after sync was created, while this scan is not present in the flow chart, can you explain why?

2. Some commands from the software flow chart are not present in the python log, such as RTLS_EVT_SYNC_EST, are these commands necessary for the application?

3. How can I get the I/Q data from the UART print log?

Best regards,

Shuyang

  • 0
    TI__Mastermind 25810 points

    Hey Shuyang,

    I've assigned your post to our AoA expert who will reply early next week.

  • 0
    TI__Guru** 101570 points

    Hi,

    Thank you for your patience.

    1- Synchronization establishment can only occur while the device is scanning.

    2- RTLS_EVT_SYNC_EST is not a command, but an event. Line 65 of the log you have provided, I see the this event being passed to the host.

    3- It looks like you have already found the IQ data (they are at the line 94 of the log you have provided).

    I hope these will help,

    Best regards,