3.1.3 Failure Handling

The library is responsible for alerting the operator when it detects the presence of a failure mode which might threaten the safeness of the application.

If the diagnosed failure mode has been detected on execution of an API function, the diagnostic routine returns status through C-language return code.

• DIAG_TEST_NOT_EXECUTED - Not executed results .
• DIAG_TEST_PASSED - Successful completion
• DIAG_TEST_FAILED - Unsuccessful completion results
• DIAG_TEST_IN_PROGRESS - In progress completion results in a potential interrupt callback. The callback will return a success or failure depending on the diagnostic.
• DIAG_TEST_DEVICE_CHECK_FAILED - SL3 hardware not present