Libraries and Example of mbed parallel bus using I2C port expanders

Dependencies:   HDSP253X mbed PCF8574_Bus

Revision:
5:38b853bb1afa
Parent:
4:745fbbd5e4e5
--- a/Keyboard.h	Tue Aug 23 20:26:05 2011 +0000
+++ b/Keyboard.h	Fri Aug 26 20:35:11 2011 +0000
@@ -43,6 +43,7 @@
                PCF8574_EnableBus &enablebus, MBED_ControlBus &controlbus);
     bool readable ();
     Key_Code getkey();
+    Key_Code getswitch();    
             
 protected:
     PCF8574_DataBus &_databus;