C2000 v6.4.9 compiler error: initial value of reference to non-const must be an lvalue

void (*pfunctionPtr)(TestClass &);

Here we have a pointer to function that takes a TestClass reference.

    pfunctionPtr(this);

Here we are passing in a TestClass pointer.

So you might try

    pfunctionPtr(*this);

Ok, I changed pfunctionPtr(this); to pfunctionPtr(*this); in TestFunction2 and that solved the issue.

However, I don't understand why I would have to derference "this".  Doesn't TestFunction require a reference to this?

AssignMemberFunctionToFunctionPointer5.zip