MCP23S17 Bufferd

Revision:
4:acd6e59f8544
Parent:
3:8be680035a08
--- a/ExioBufferedIn.h	Fri Nov 04 20:44:41 2016 +0000
+++ b/ExioBufferedIn.h	Fri Nov 04 22:23:31 2016 +0000
@@ -25,7 +25,10 @@
     
     void mode(PinMode pull)
     {
-        // Todo: impliment pullmode  
+        // Todo: impliment pullmode
+        if (pull != PullUp) {
+            error("ExioBufferedIn::mode() is not impl");
+        }  
     }
     
     int read()