diff --git a/lppinstru/discovery.py b/lppinstru/discovery.py
--- a/lppinstru/discovery.py
+++ b/lppinstru/discovery.py
@@ -403,6 +403,9 @@ class Discovery(object):
 #            self.__libdwf.FDwfAnalogOutWaitSet(self.__hdwf, c_int(channel), c_double(wait))
 #        self.__libdwf.FDwfAnalogOutConfigure(self.__hdwf, c_int(channel), c_bool(True))
 
+    def digital_io_output_enable(self, value):
+        self.__libdwf.FDwfDigitalIOOutputEnableSet(self.__hdwf, c_int(value))
+
     def digital_io_get(self):
         dwRead = c_uint32()
         self.__libdwf.FDwfDigitalIOStatus (self.__hdwf)