Skip to main contentdiagStartTesterPresent
Valid for: CANoe DE
Function Syntax
long diagStartTesterPresent(); // form 1
long diagStartTesterPresent(char ecuQualifier[]); // form 2
Description
Starts sending autonomous/cyclical Tester Present requests from CANoe to the specified or current ECU.
Parameters
-
ecuQualifier: Qualifier of the ECU as specified in the diagnostic configuration dialog, for which the Tester Present service shall be started. If no parameter is provided, sending of Tester Present requests is started for the current diagnostic target (set by diagSetTarget(char ecuQualifier[]).
Note: This function will only start the Tester Present service if in the calling CAPL node no CAPL Callback interface for diagnostics is used.
Return Values
Error code
Example
—
diagGetTesterPresentState • diagStopTesterPresent