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Reference Manual AFDX / ARINC 664 Application Interface Library
Section 4 – Function Reference: Transmitter Functions
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Prototype:
AiReturn FdxCmdTxSAPWrite ( AiUInt32 ul_Handle,
const TY_FDX_SAP_WRITE_IN *px_TxSapWriteIn,
TY_FDX_SAP_WRITE_OUT *px_TxSapWriteOut);
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FDX_TX_SAP_WRITE (0x00008064)
Purpose:
This function is used to write a pure message to a SAP type port. The port must be an SAP
type Transmit port.
This function can be used if the transmitter is running or not running.
Input:
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typedef struct {
AiUInt32 ul_UdpHandle;
AiUInt32 ul_UdpDst;
AiUInt32 ul_IpDst;
AiUInt32 ul_ByteCount;
void *pv_Data;
} TY_FDX_SAP_WRITE_IN;
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See description of FdxCmdTxSAPCreatePort.
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The UDP destination port for the message.
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The IP destination of the message
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Number of bytes to write to this SAP port. The value must be equal or smaller than
ul_MaxMessageSize defined with FdxCmdTxSAPCreatePort().
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Pointer to a buffer containing the data to write.
Summary of Contents for AFDX / ARINC 664
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