CAPLfunctionLINtpDataInd

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LINtp_DataInd

CAPL Functions » LIN » LINtp_DataInd

Function Syntax

• void LINtp_DataInd(long count); // form 1
• void LINtp_DataInd(long count, dword NAD); // form 2

Description

Callback indicates the reception of data. In a Slave node, the NAD indicates the address of the destination node or 0x7E if data was sent to a functional group; in a Master, the address of the sending slave.

Use LINtp_GetRxData to retrieve the data.

Parameters

• count: Number of bytes received.
• NAD: Node address of the slave node that is the sender (if called in the master node) or receiver of the data (if called in a slave node).

Return Values

—

Example

// Before CANoe 8.5, use this signature:
// LINtp_DataInd(long count) { ... }

// Only in CANoe 8.5 or later
LINtp_DataInd(long count, DWORD nad)
{
  byte rxBuffer[4096];
  LINtp_GetRxData(rxBuffer, count);

  if( nad == 0x7E)
    write( "received functional request of %d byte", count);
  else
    write( "received %d bytes from/for node %02x", count, nad);
}