Fork of Smoothie to port to mbed non-LPC targets.
Fork of Smoothie by
libs/SlowTicker.h
- Committer:
- Bigcheese
- Date:
- 2014-03-02
- Revision:
- 3:f151d08d335c
- Parent:
- 2:1df0b61d3b5a
File content as of revision 3:f151d08d335c:
/* This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl). Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>. */ #ifndef SLOWTICKER_H #define SLOWTICKER_H using namespace std; #include <vector> #include "libs/nuts_bolts.h" #include "libs/Module.h" #include "libs/Kernel.h" #include "libs/Hook.h" #include "libs/Pin.h" #include <math.h> class SlowTicker : public Module{ public: SlowTicker(); void on_module_loaded(void); void on_idle(void*); void on_gcode_received(void*); void on_gcode_execute(void*); void set_frequency( int frequency ); void tick(); // For some reason this can't go in the .cpp, see : http://mbed.org/forum/mbed/topic/2774/?page=1#comment-14221 template<typename T> Hook* attach( uint32_t frequency, T *optr, uint32_t ( T::*fptr )( uint32_t ) ){ Hook* hook = new Hook(); hook->interval = int(floor((SystemCoreClock/4)/frequency)); hook->attach(optr, fptr); hook->countdown = hook->interval; if( frequency > this->max_frequency ){ this->max_frequency = frequency; this->set_frequency(frequency); } this->hooks.push_back(hook); return hook; } bool flag_1s(); vector<Hook*> hooks; uint32_t max_frequency; uint32_t interval; uint32_t g4_ticks; bool g4_pause; Pin ispbtn; protected: int flag_1s_count; volatile int flag_1s_flag; Ticker ticker; }; #endif