Diff: Timeout.h

Revision:

3:aefd12a1f1c5

Child:

4:5d1359a283bc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Timeout.h	Fri Nov 14 15:25:20 2008 +0000
@@ -0,0 +1,86 @@
+/* mbed Microcontroller Library - Timeout
+ * Copyright (c) 2007-2008, sford
+ */
+
+#ifndef MBED_TIMEOUT_H
+#define MBED_TIMEOUT_H
+
+#include "Ticker.h"
+
+namespace mbed {
+
+/* Class: Timeout
+ *  A Timeout is used to call a function at a point in the future
+ *
+ * You can use as many seperate Timeout objects as you require. 
+ */
+class Timeout : public Ticker {
+
+#if 0 // For documentation
+
+    /* Function: attach
+     *  Attach a function to be called by the Timeout, specifiying the delay in seconds
+     *     
+     * Variables:
+     *  fptr - pointer to the function to be called
+     *  t - the time before the call in seconds
+     */
+    void attach(void (*fptr)(void), float t) {
+        attach_us(fptr, t * 1000000.0f);
+    }
+    
+    /* Function: attach
+     *  Attach a member function to be called by the Timeout, specifiying the delay in seconds
+     *     
+     * Variables:
+     *  tptr - pointer to the object to call the member function on
+     *  mptr - pointer to the member function to be called
+     *  t - the time before the calls in seconds
+     */
+    template<typename T>
+    void attach(T* tptr, void (T::*mptr)(void), float t) {
+        attach_us(tptr, mptr, t * 1000000.0f);
+    }
+    
+    /* Function: attach_us
+     *  Attach a function to be called by the Timeout, specifiying the delay in micro-seconds
+     *     
+     * Variables:
+     *  fptr - pointer to the function to be called
+     *  t - the time before the call in micro-seconds
+     */
+    void attach_us(void (*fptr)(void), unsigned int t) {
+        _function.attach(fptr);
+        setup(t);
+    }
+
+    /* Function: attach_us
+     *  Attach a member function to be called by the Timeout, specifiying the delay in micro-seconds
+     *     
+     * Variables:
+     *  tptr - pointer to the object to call the member function on
+     *  mptr - pointer to the member function to be called
+     *  t - the time before the call in micro-seconds
+     */    
+    template<typename T>
+    void attach_us(T* tptr, void (T::*mptr)(void), unsigned int t) {
+        _function.attach(tptr, mptr);
+        setup(t);
+    }
+    
+    /* Function: detach
+     *  Detach the function
+     */        
+    void detach();
+
+#endif
+    
+protected:
+
+	virtual void handler();
+	
+};	
+
+}
+
+#endif