export_signals.py 文件源码

def ctr_out_event_toggle_idle_state(self):
        """
        :class:`nidaqmx.constants.Level`: Specifies the initial state of
            the output terminal of the counter when
            **ctr_out_event_output_behavior** is
            **ExportActions2.TOGGLE**. The terminal enters this state
            when NI-DAQmx commits the task.
        """
        val = ctypes.c_int()

        cfunc = (lib_importer.windll.
                 DAQmxGetExportedCtrOutEventToggleIdleState)
        if cfunc.argtypes is None:
            with cfunc.arglock:
                if cfunc.argtypes is None:
                    cfunc.argtypes = [
                        lib_importer.task_handle, ctypes.POINTER(ctypes.c_int)]

        error_code = cfunc(
            self._handle, ctypes.byref(val))
        check_for_error(error_code)

        return Level(val.value)