resurtm wrote: > Can anybody explain my errors when trying to pass callback to DLL > function? > > Thanks for advices and solutions!
You have to keep a reference to the callback alive yourself. ctypes doesn't increase the refernece counter of the function when you define a callback. As soon as the ref counter reaches 0, the function object is collected and the pointer to the callback is invalid. You could assign it to a module global or instance variable. Christian -- http://mail.python.org/mailman/listinfo/python-list