canLoggerStart (Function)

This function will start (or resume) the logging.

The logger must first have been configured with the canLoggerSetup function.

Restarting the logging will not remove any logged CAN messages if present.

Note that only filtered messages are logged.

Input:

port : SINT (1/2) (default 1)

The port of the logger.

Returns: INT

Declaration:

FUNCTION canLoggerStart : INT;

VAR_INPUT
  port : SINT := 1;
END_VAR;

Example:

INCLUDE rtcu.inc
 
PROGRAM CANExample;
VAR_INPUT
  LogBuf : ARRAY [1..1300] OF SINT;
END_VAR;
 
// Open can
canOpen(baud := 250);
canLoggerSetup(buffer := ADDR(LogBuf), size := SIZEOF(LogBuf));
...
 
BEGIN
  ...
  canLoggerStart();
  ...
END;
END_PROGRAM;