def niDigital_ConfigureVoltageLevels(self, vi, channel_list, vil, vih, vol, voh, vterm):
    with self._func_lock:
        if (self.niDigital_ConfigureVoltageLevels_cfunc is None):
            self.niDigital_ConfigureVoltageLevels_cfunc = self._get_library_function('niDigital_ConfigureVoltageLevels')
            self.niDigital_ConfigureVoltageLevels_cfunc.argtypes = [ViSession, ctypes.POINTER(ViChar), ViReal64, ViReal64, ViReal64, ViReal64, ViReal64]
            self.niDigital_ConfigureVoltageLevels_cfunc.restype = ViStatus
    return self.niDigital_ConfigureVoltageLevels_cfunc(vi, channel_list, vil, vih, vol, voh, vterm)
def niDigital_ConfigureVoltageLevels(self, vi, channel_list, vil, vih, vol, voh, vterm):
    with self._func_lock:
        if (self.niDigital_ConfigureVoltageLevels_cfunc is None):
            self.niDigital_ConfigureVoltageLevels_cfunc = self._get_library_function('niDigital_ConfigureVoltageLevels')
            self.niDigital_ConfigureVoltageLevels_cfunc.argtypes = [ViSession, ctypes.POINTER(ViChar), ViReal64, ViReal64, ViReal64, ViReal64, ViReal64]
            self.niDigital_ConfigureVoltageLevels_cfunc.restype = ViStatus
    return self.niDigital_ConfigureVoltageLevels_cfunc(vi, channel_list, vil, vih, vol, voh, vterm)