Fork of Smoothie to port to mbed non-LPC targets.
Fork of Smoothie by
Diff: libs/SlowTicker.h
- Revision:
- 2:1df0b61d3b5a
- Parent:
- 0:31e91bb0ef3c
- Child:
- 3:f151d08d335c
diff -r ab59fc9af055 -r 1df0b61d3b5a libs/SlowTicker.h --- a/libs/SlowTicker.h Sat Mar 01 02:37:29 2014 +0000 +++ b/libs/SlowTicker.h Fri Feb 28 18:52:52 2014 -0800 @@ -1,46 +1,69 @@ -/* - 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" - -class SlowTicker : public Module{ - public: - SlowTicker(); - 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> void attach( double frequency, T *optr, uint32_t ( T::*fptr )( uint32_t ) ){ - Hook* hook = new Hook(); - hook->frequency = frequency; - hook->attach(optr, fptr); - hook->counter = -2; - if( frequency > this->max_frequency ){ - this->max_frequency = frequency; - } - this->set_frequency(this->max_frequency); - this->hooks.push_back(hook); - } - - vector<Hook*> hooks; - double max_frequency; -}; - - - - - -#endif +/* + 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 "system_LPC17xx.h" // for SystemCoreClock +#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; +}; + + + + + +#endif