micromouse
Fork of AVEncoder by
AVEncoder.h
- Committer:
- aravindsv
- Date:
- 2015-11-03
- Revision:
- 0:a32ab75adcad
- Child:
- 1:1d86a9860ca0
File content as of revision 0:a32ab75adcad:
/** * @author Aravind Vadali * * @section LICENSE * * Copyright (c) 2015 * * 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. * * @section DESCRIPTION * Because the QEI library is buggy as !@#$ * Instead of even trying to determine direction, this will just give number of * pulses. A more fleshed out solution where direction is taken into account can * be worked out later. **/ #ifndef QEI_H #define QEI_H /** * Includes */ #include "mbed.h" class AVEncoder { public: AVEncoder(PinName channelA, PinName channelB); unsigned long int getPulses(); void reset(); private: unsigned long int m_pulses; InterruptIn chanA; InterruptIn chanB; void incrementCount(); }; #endif /* QEI_H */