Added a delay() method

SofaPirate · Apr 28, 2015 · 3dae490 · 3dae490
1 parent b099dc8
commit 3dae490
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/SuperChrono.cpp b/SuperChrono.cpp
@@ -90,6 +90,11 @@ bool SuperChrono::isRunning() const {
   return (_isRunning);
 }
 
+void SuperChrono::delay(unsigned long time) {
+  time += elapsed();
+  while (!passed(time));
+}
+
 unsigned long SuperChrono::elapsed() const {
   return _offset + _isRunning ? (_getTime() - _startTime) : 0;
 }

diff --git a/SuperChrono.h b/SuperChrono.h
@@ -55,7 +55,7 @@ class SuperChrono
   // Different sorts of ways to get time.
   enum Resolution { MILLIS, MICROS, SECONDS };
 
-private:
+public:
   // Keeps track of start time (in milliseconds).
   unsigned long _startTime;
 
@@ -100,6 +100,9 @@ class SuperChrono
   /// Returns true iff the chronometer is currently running.
   bool isRunning() const;
 
+  // Blocks execution for a given time.
+  void delay(unsigned long time);
+
   /// Returns the time in seconds (millis() / 1000).
   static unsigned long seconds();
 };