phasecontrol.h

00001 /* Copyright (c) 2017 Philippe Kalaf, MIT License
00002  *
00003  * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
00004  * and associated documentation files (the "Software"), to deal in the Software without restriction, 
00005  * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
00006  * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
00007  * furnished to do so, subject to the following conditions:
00008  *
00009  * The above copyright notice and this permission notice shall be included in all copies or 
00010  * substantial portions of the Software.
00011  *
00012  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
00013  * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
00014  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
00015  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
00016  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00017  */
00018 
00019 /* Phase Control */
00020 
00021 #ifndef PhaseControl_h
00022 #define PhaseControl_h
00023 
00024 #include "mbed.h"
00025 
00026 class PhaseControl 
00027 {
00028 public:
00029     PhaseControl(PinName pin, PinName pin2);
00030     ~PhaseControl();
00031 
00032     uint8_t get_level();
00033     void level_up(uint8_t value = 1);
00034     void level_down(uint8_t value = 1);
00035     void start();
00036     void stop();
00037     void set_level(uint8_t level);
00038 
00039     /* debug info
00040     int times[2000][2];
00041     int counter;
00042     */
00043 
00044 private:
00045     void delayed_start();
00046     void delayed_stop();
00047     InterruptIn _zcd;
00048     uint8_t _level;
00049     DigitalOut _control_signal;
00050     Timeout _control_timeout;
00051     Timeout _test_timeout;
00052     // Timer _t;   used for debug
00053     // 0-100% pump power ratios for phase control
00054     uint16_t _timeout_usec;
00055     static const uint16_t _timeouts_usec[101];
00056 };
00057 
00058 #endif// PhaseControl_h