Revision 0:3328857bf625, committed 2012-07-16

Comitter:

mdomino

Date:

Mon Jul 16 19:46:34 2012 +0000

Commit message:

Stopwatch library

Changed in this revision

diff -r 000000000000 -r 3328857bf625 Stopwatch.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Stopwatch.cpp	Mon Jul 16 19:46:34 2012 +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;
+}
\ No newline at end of file

diff -r 000000000000 -r 3328857bf625 Stopwatch.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Stopwatch.h	Mon Jul 16 19:46:34 2012 +0000
@@ -0,0 +1,20 @@
+#include "stdio.h"
+#include "stdlib.h"
+#include "math.h"
+#include "mbed.h"
+
+class Stopwatch {
+public:
+    Stopwatch();
+    ~Stopwatch();
+    void start();
+    void stop();
+    char* getTime();
+    void countDown(int startTime);
+private:
+    int ms;
+    int sec;
+    int min;
+    char buffer[9];
+    Timer sw;
+};
\ No newline at end of file