Stuart Northfield / mbed-src

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Diff: api/Ticker.h

Revision:
19:398f4c622e1b
Parent:
15:4892fe388435
Child:
36:ab3ee77451e7
--- a/api/Ticker.h	Mon Aug 12 13:49:01 2013 +0300
+++ b/api/Ticker.h	Mon Aug 19 18:17:02 2013 +0300
@@ -104,7 +104,7 @@
      */
     template<typename T>
     pFunctionPointer_t attach(T* tptr, void (T::*mptr)(void), float t) {
-        return attach_us(tptr, mptr, t * 1000000.0f);         
+        return attach_us(tptr, mptr, t * 1000000.0f);
     }
 
     /** Add a function to be called by the Ticker at the end of the call chain
@@ -142,6 +142,7 @@
      *  The function object created for 'fptr'
      */
     pFunctionPointer_t attach_us(void (*fptr)(void), unsigned int t) {
+        _chain.clear();
         pFunctionPointer_t pf = _chain.add(fptr);
         setup(t);
         return pf;
@@ -158,7 +159,8 @@
      */
     template<typename T>
     pFunctionPointer_t attach_us(T* tptr, void (T::*mptr)(void), unsigned int t) {
-        pFunctionPointer_t pf = _chain.add(mptr, tptr);
+        _chain.clear();
+        pFunctionPointer_t pf = _chain.add(tptr, mptr);
         setup(t);
         return pf;
     }