Runtime errors

[tkorvola]

If the Simulink model detects a runtime error, is there any way for it to report the error that would work in the compiled FMU? assert and error appear essentially unsupported by Matlab Coder.

[tkorvola]

assert may not work, but apparently Simulink assertion blocks do (also limit checkers etc.): Simulink Coder generates calls to utAssert, which is a macro expanding to nothing by default, but that can be changed. One could have it set a flag that eventUpdate would check.

[tkorvola]

Another way of indicating an error is for a C S-Function to call ssSetErrorStatus. That does not work at all, nor do I know how to make it work.