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  1. Embedded Software & Tools
  2. EXT_EP-10803

advData is not limited to 255 bytes on Extended Scannable/Connectable advertising

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Low Low
    • SimpleLink CC13x2-26x2 SDK BLE5 Stack
    • BLE_AGAMA-3677
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      BLE Stack BLE5-2.2.4 RC3
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      BLE Stack BLE5-2.2.4 RC3 BLE Stack BLE5-2.2.4
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      BLE Stack BLE5-2.2.4 RC1 BLE Stack BLE5-2.2.5
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      CC26X2R1
      CC1352R1
      CC1352P1
      CC1352P-2
      CC1352P-4
      CC2652R1
      CC2652RB(BAW)
      CC2642R-Q1
      CC2652R7
      CC1352P7-1
      CC1352P7-4
      CC2652xSIP/A
      CC2651R
      CC2651P
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      CC26X2R1 CC1352R1 CC1352P1 CC1352P-2 CC1352P-4 CC2652R1 CC2652RB(BAW) CC2642R-Q1 CC2652R7 CC1352P7-1 CC1352P7-4 CC2652xSIP/A CC2651R CC2651P

      As defined in the spec, the stack sets the max size of the host advertising data to 1650 bytes by default.

      When using the secondary advertising channel, Adv Data should be limited to 255 bytes (i.e. when using Connectable or Scannable extended advertising mode).

      Fix: If the user attempts to send more than 255 bytes for an extended advertising event, any excess data shall be truncated.
       

       

            syncuser TI User
            syncuser TI User
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              Created:
              Updated:
              Resolved: