Diff: Stopwatch.cpp

Revision:

8:1db15ab871a4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Stopwatch.cpp	Thu Nov 20 20:30:51 2014 +0000
@@ -0,0 +1,33 @@
+#include "Stopwatch.h"
+#include "mbed.h"
+ 
+Stopwatch::Stopwatch() {
+    // constructor
+}
+ 
+Stopwatch::~Stopwatch() {
+    // destructor
+}
+ 
+void Stopwatch::start() {
+    // Start the timer
+    sw.start();
+}
+ 
+void Stopwatch::stop() {
+    // Stop the timer
+    sw.stop();
+}
+ 
+char* Stopwatch::getTime() {
+    // Convert time in milliseconds to 00:00:00 format for output to LCD
+    // Returns a pointer to a 8 char array in time format
+    ms = sw.read_ms();
+    sec = (ms/1000);
+    ms = ms - (sec*1000);
+    min = (sec/60);
+    sec = sec - (min*60);
+    ms = (ms/10);
+    sprintf(buffer, "%02d:%02d:%d", min, sec, ms);
+    return buffer;
+}
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