Swimate V2 without RTOS code

Dependencies:   Adafruit_GFX_128x64 DS3231 PinDetect SDFileSystem USBDevice mbed RealtimeMath MODSERIAL

Revision:
8:8430a5c0914c
Child:
15:002bac432234
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SystemTime.cpp	Tue May 20 00:43:55 2014 +0000
@@ -0,0 +1,18 @@
+#include "mbed.h"
+#include "SystemTime.h"
+
+bool SystemTime::initialized = false;
+Timer SystemTime::sysTime;
+
+void SystemTime::start() 
+{
+    if (!initialized) {
+        sysTime.start();
+        initialized = true;
+    }
+}
+
+int SystemTime::read_ms()
+{
+    return sysTime.read_ms();
+}
\ No newline at end of file