getPayloadLength

Return payload length for Bluetooth BR/EDR format configuration

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    Syntax

    payloadLength = getPayloadLength(cfg)

    Description

    payloadLength = getPayloadLength(cfg) returns the payload length, in bytes, for the Bluetooth® BR/EDR format configuration, cfg.

    example

    Examples

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    Open Live Script

    Create a default Bluetooth BR/EDR waveform configuration object.

    cfgPayload = bluetoothWaveformConfig
    cfgPayload = 
  bluetoothWaveformConfig with properties:

                       Mode: 'BR'
                 PacketType: 'FHS'
              DeviceAddress: '0123456789AB'
    LogicalTransportAddress: [3×1 double]
          HeaderControlBits: [3×1 double]
            ModulationIndex: 0.3200
           SamplesPerSymbol: 8
               WhitenStatus: 'On'
       WhitenInitialization: [7×1 double]

    Get the payload length of the default 'FHS' packet.

    payloadLength = getPayloadLength(cfgPayload)
    payloadLength = 
18

    Create another Bluetooth BR/EDR waveform configuration object, specifying the packet type as 'HV1'.

    cfgPayload1 = bluetoothWaveformConfig('PacketType','HV1');

    Get the payload length of the specified 'HV1' packet.

    payloadLength1 = getPayloadLength(cfgPayload1)
    payloadLength1 = 
10

    Input Arguments

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    Bluetooth BR/EDR format configuration, specified as bluetoothWaveformConfig object.

    Output Arguments

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    Payload length of packet, returned as a nonnegative integer. This value indicates the number of bytes to be processed in a packet.

    Data Types: double

    References

    [1] Bluetooth Technology Website. “Bluetooth Technology Website | The Official Website of Bluetooth Technology.” Accessed January 10, 2026. https://www.bluetooth.com/.

    [2] Bluetooth Special Interest Group (SIG). "Bluetooth Core Specification." v6.1. https://www.bluetooth.com/.

    Extended Capabilities

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    C/C++ Code Generation
    Generate C and C++ code using MATLAB® Coder™.

    Version History

    Introduced in R2020a

    See Also

    Functions

    Objects