Functions and Events: Diagnostic Jobs

The C Code Interface provides functions for interacting with Vehicle Spy Diagnostic Jobs. Diagnostic Jobs perform diagnostic operations on ISO14229, GMLAN or Keyword 2000. You can start, stop, save data, and see high level results directly from C. All diagnostic job related functions begin with the prefix "DG_". The function then contains the diagnostic job name and finishes with the API name. For example, if a diagnostic job was named "Test", the function to start it would be "DG_Test_Start()". See the table and picture below for more details.

Table 1: Diagnostic Job APIs Available

API	Description
IsRunning()	Returns 1 if the diagnostic job is running.
IsSuccessful()	Returns 1 if the diagnostic job is triggered.
NumMessagesCollected()	Returns the number of messages collected by the diagnostic job.
Save()	Saves the diagnostic job data.
Start()	Starts the diagnostic job.
Stop()	Stops the diagnostic job.
ECUResponseCount()	Returns the number of responses from ECUs.
TotalTimeAbs()	The total time it took for the diagnostic job to complete.
Last7FSubFunctionEx78()	The last 0x7F (negative response) that wasn't a response pending request.
7FCountEx78()	This is the count of 0x7F negative responses excluding the pending requests.
7FCountResponsePending()	This is the count of 0x7F 0x78 response pending requests.

Figure 1: Diagnostic Job APIs allow you to control your diagnostic Jobs from C.