an asynchronous ticker which calls methods in a regular fashion, but not from an interrupt handler. This allows the called methods to do complex and more time-consuming stuff (e.g. network requests, calculation, or printing to the serial console)
Diff: Updateable.h
- Revision:
- 0:13db8277ce26
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Updateable.h Thu Feb 24 14:06:24 2011 +0000 @@ -0,0 +1,40 @@ +/* + * mbed ASyncTicker library +* Copyright (c) 2010 Hendrik Lipka +* +* Permission is hereby granted, free of charge, to any person obtaining a copy +* of this software and associated documentation files (the "Software"), to deal +* in the Software without restriction, including without limitation the rights +* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +* copies of the Software, and to permit persons to whom the Software is +* furnished to do so, subject to the following conditions: +* +* The above copyright notice and this permission notice shall be included in +* all copies or substantial portions of the Software. +* +* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +* THE SOFTWARE. +*/ + +#ifndef __UPDATEABLE_H__ +#define __UPDATEABLE_H__ + +/** + callback interface for classes which are subject to be called from the ASync ticker +*/ +class Updateable +{ + public: + /** + virtual method which is called by the ticker + */ + virtual void update()=0; +}; + + +#endif