smoothie port to mbed online compiler (smoothieware.org)

Dependencies:   mbed

For documentation, license, ..., please check http://smoothieware.org/

This version has been tested with a 3 axis machine

Revision:
0:31e91bb0ef3c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/modules/tools/temperaturecontrol/TemperatureControl.h	Tue Jul 31 21:11:18 2012 +0000
@@ -0,0 +1,77 @@
+/*  
+      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 temperaturecontrol_h
+#define temperaturecontrol_h
+
+#include "libs/Pin.h"
+#include <math.h>
+
+#define UNDEFINED -1
+
+#define thermistor_checksum                41045
+#define r0_checksum                        5538
+#define readings_per_second_checksum       18645 
+#define t0_checksum                        6564
+#define beta_checksum                      1181
+#define vadc_checksum                      10911
+#define vcc_checksum                       36157
+#define r1_checksum                        5795
+#define r2_checksum                        6052
+#define temperature_control_checksum       44054
+#define thermistor_pin_checksum            1788 
+#define heater_pin_checksum                35619 
+
+class TemperatureControl : public Module {
+    public:
+        TemperatureControl();
+        TemperatureControl(uint16_t name);
+        
+        virtual void on_module_loaded();
+        virtual void on_main_loop(void* argument);
+        virtual void on_gcode_execute(void* argument);
+        virtual void on_config_reload(void* argument);
+        void set_desired_temperature(double desired_temperature);
+        double get_temperature();
+        double adc_value_to_temperature(double adc_value);
+        double temperature_to_adc_value(double temperature);
+        uint32_t thermistor_read_tick(uint32_t dummy);
+        double new_thermistor_reading();
+        double average_adc_reading();
+        
+        double    desired_adc_value;
+        double    tail_adc_value;
+        double    head_adc_value;
+
+        // Thermistor computation settings
+        double r0;
+        double t0;
+        double r1;
+        double r2;
+        double beta;
+        double vadc;
+        double vcc;
+        double k;
+        double vs;
+        double rs;
+        
+        double acceleration_factor;
+        double readings_per_second;
+
+        RingBuffer<double,16> queue;  // Queue of Blocks
+        int error_count;
+
+        uint16_t name_checksum;
+
+        Pin* thermistor_pin;
+        Pin* heater_pin;
+    
+        bool waiting;
+
+};
+
+#endif