dac subsystem

Dependencies:   mbed MCP4725

Revision:
0:c7adfe979a5b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/log/log.h	Tue Apr 01 04:45:24 2014 +0000
@@ -0,0 +1,14 @@
+
+#ifndef LOG_H
+#define LOG_H
+#include "mbed.h"
+
+
+extern Timer programTimer;
+
+/**
+    Function: logMessage
+    Description: output the message(can be formatted string) to PC
+*/
+void logMessage(const char *fmt,...);
+#endif
\ No newline at end of file