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linDisturbHeaderWithVariableBitStream

Valid for: CANoe DE

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Function Syntax

dword linDisturbHeaderWithVariableBitStream(dword byteIndex, dword bitIndex, byte dataBuffer[], int64 lengthInNS[], dword numberOfBits, dword roundUp, dword timeoutPrevention);

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Description

Configures the LIN hardware to disturb the next header with a variable bitstream.

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Parameters

  • byteIndex
    Start disturbance in byte with index <byteIndex>.
    • 0: Sync Byte
    • 1: ProtectedId Byte
  • bitIndex
    The index of the bit where the interrupting bitstream will start. An index in the range 0-7 specifies a data bit, while the index 8 specifies the stop bit. Higher index values specify the interbyte-space after the indexed data byte. In which case, the user should make sure that the interbyte space is large enough.
    Value range: 0..255
  • bitStream
    The bitstream to be used for the interruption.
    Maximum number of bits: 2^31-1.
  • lengthInNS
    The length of each bit in nanoseconds.
  • numberOfBits
    The number of bits in the bitStream-array. Note that while the dataBuffer-array will usually have a size of ceil (numberOfBits / 8), the size of lengthInNS will need to be at least numberOfBits.
  • roundup
    If true, the lengths specified in lengthInNS will be rounded up to the next possible length that can be transmitted by the LIN hardware, otherwise the lengths will be rounded down.
  • timeoutPrevention
    • 0: deactivates the timeout prevention for the 7259- or 7269-transceiver.
    • 1: activates the timeout prevention for the 7259- or 7269-transceiver.

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Return Values

On success, a value unequal to zero, otherwise zero.

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Example

— linDisturbHeaderWithHeader • linDisturbRespWithHeader • linDisturbHeaderWithBitStream • linDisturbRespWithBitStream • linDisturbRespWithVariableBitStream