global.h

00001 /*
00002  * global.h
00003  * Laos Controller, global header file, included in all other files
00004  *
00005  * Copyright (c) 2011 Peter Brier
00006  *
00007  *   This file is part of the LaOS project (see: http://wiki.protospace.nl/index.php/LaOS)
00008  *
00009  *   LaOS is free software: you can redistribute it and/or modify
00010  *   it under the terms of the GNU General Public License as published by
00011  *   the Free Software Foundation, either version 3 of the License, or
00012  *   (at your option) any later version.
00013  *
00014  *   LaOS is distributed in the hope that it will be useful,
00015  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00016  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017  *   GNU General Public License for more details.
00018  *
00019  *   You should have received a copy of the GNU General Public License
00020  *   along with LaOS.  If not, see <http://www.gnu.org/licenses/>.
00021  * 
00022  */
00023 #ifndef _GLOBAL_H_
00024 #define _GLOBAL_H_
00025  
00026 #include "mbed.h"
00027 #include "LaosDisplay.h"
00028 #include "LaosMotion.h"
00029  
00030 // Global configuration struct
00031 class GlobalConfig
00032 {
00033 public:
00034   int ip[4], gw[4], nm[4], dns[4], port, dhcp;  // network settings
00035   int enable; // enable state (1 or 0)
00036   int autohome; // automatically home the axis at startup
00037   int autozhome; // automatically home the zaxis as well
00038   int nodisplay; // there is no display 
00039   int cleandir; // remove files from SD at startup
00040   int i2cbaud; // i2cBaudrate
00041   int xmax, ymax, zmax, emax; // max values
00042   int xmin, ymin, zmin, emin; // min values
00043   int xpol, ypol, zpol, epol; // polarity for the home switches
00044   int xinv, yinv, zinv, einv; // invert signal polarity for step/dir
00045   int xhome, yhome, zhome, ehome; // home position
00046   int xrest, yrest, zrest, erest; // rest positon (moveto after job)
00047   int xhomedir, yhomedir, zhomedir, ehomedir;
00048   int homespeed; // speed used for homing [usec]
00049   int speed, xspeed, yspeed, zspeed, espeed; // Maximum linear speed and max speed per axis [mm/sec]
00050   int accel; // defaul accelletaion [mm/sec2]
00051   int tolerance; // corner tolerance [micrometer]
00052   int xscale; // steps per meter
00053   int yscale; // steps per meter
00054   int zscale; // steps per meter
00055   int escale; // steps per meter
00056   int lenable, lon, pwmmin, pwmmax, pwmfreq; // laser enable, laser on and pwm min/max [%] and frequency [Hz];
00057   GlobalConfig(char *filename);
00058 };
00059 extern GlobalConfig *cfg; 
00060 
00061 #define VERSION_STRING "\033LAOS v0.3" __DATE__ " " __TIME__
00062 
00063 #endif