Looping Through CM Start and CM Stop Causes Channel Sounding Failure

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    • Type: Bug
    • Resolution: Fixed
    • Priority: Urgent
    • SimpleLink Lowpower SDK F3 BLE5 Stack
    • BLE_LOKI-3869
    • BLE_LOKI_9_14_01_RC5
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      BLE_LOKI_9_14_02
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    • CC27xx

      Description: Set Car Node 1 (CC27xx) max connections to 3 (for holding its 2 connections + 1 CM). Car Node 1 initiates connection with 2 Peripherals. Car Node 2 (CC27xx) initiates a connection with 1 Peripheral. Car Node 1 starts looping through: CM start on the connection of Car Node 2. Immediately after the CM starts (i.e., CM Start event is received in Car Node 1), execute CM Stop (by reason "User Initiated"). Car Node 1 executes CS procedures.
      CS properties: RAS enabled in mode Real Time, no repetitions, CS is split to 2 CS events (achieved by setting min_sub_event_length, min_sub_event_length to 14000). The two issues observed are CS sync is lost and the subsquent distance measurements are 0xFFFF FFFF. The second is the CM RX window overrides the second CS event.

       

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-6316 - Looping Through CM Start and CM Sto...
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