test PCF

Dependencies:   PCF8591 mbed

Revision:
0:53700355bf8f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/PCF8591.lib	Tue Jul 22 13:32:47 2014 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/wim/code/PCF8591/#1116b0d151fc