renamed config.* to settings.*

settings.h

@@ -0,0 +1,138 @@
+/*
+  settings.h - eeprom and compile time configuration handling 
+  Part of Grbl
+
+  Copyright (c) 2009-2011 Simen Svale Skogsrud
+
+  Grbl 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.
+
+  Grbl 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 Grbl.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef settings_h
+#define settings_h
+
+#define VERSION "0.6b"
+#include <math.h>
+#include <inttypes.h>
+
+// Settings that can only be set at compile-time:
+
+#define BAUD_RATE 9600
+//#define BAUD_RATE 115200
+
+// Default pin-assignments from Grbl 0.5
+
+// #define STEPPERS_ENABLE_DDR     DDRD
+// #define STEPPERS_ENABLE_PORT    PORTD
+// #define STEPPERS_ENABLE_BIT         2
+// 
+// #define STEPPING_DDR       DDRC
+// #define STEPPING_PORT      PORTC 
+// #define X_STEP_BIT           0
+// #define Y_STEP_BIT           1
+// #define Z_STEP_BIT           2
+// #define X_DIRECTION_BIT            3
+// #define Y_DIRECTION_BIT            4
+// #define Z_DIRECTION_BIT            5
+// 
+// #define LIMIT_DDR      DDRD
+// #define LIMIT_PORT     PORTD
+// #define X_LIMIT_BIT          3
+// #define Y_LIMIT_BIT          4
+// #define Z_LIMIT_BIT          5
+// 
+// #define SPINDLE_ENABLE_DDR DDRD
+// #define SPINDLE_ENABLE_PORT PORTD
+// #define SPINDLE_ENABLE_BIT 6
+// 
+// #define SPINDLE_DIRECTION_DDR DDRD
+// #define SPINDLE_DIRECTION_PORT PORTD
+// #define SPINDLE_DIRECTION_BIT 7
+// 
+// 
+
+
+// Updated default pin-assignments from 0.6 onwards
+
+#define STEPPERS_ENABLE_DDR     DDRB
+#define STEPPERS_ENABLE_PORT    PORTB
+#define STEPPERS_ENABLE_BIT         0
+
+#define STEPPING_DDR       DDRD
+#define STEPPING_PORT      PORTD
+#define X_STEP_BIT           2
+#define Y_STEP_BIT           3
+#define Z_STEP_BIT           4
+#define X_DIRECTION_BIT      5
+#define Y_DIRECTION_BIT      6
+#define Z_DIRECTION_BIT      7
+
+#define LIMIT_DDR      DDRB
+#define LIMIT_PORT     PORTB
+#define X_LIMIT_BIT          1
+#define Y_LIMIT_BIT          2
+#define Z_LIMIT_BIT          3
+
+#define SPINDLE_ENABLE_DDR DDRB
+#define SPINDLE_ENABLE_PORT PORTB
+#define SPINDLE_ENABLE_BIT 4
+
+#define SPINDLE_DIRECTION_DDR DDRB
+#define SPINDLE_DIRECTION_PORT PORTB
+#define SPINDLE_DIRECTION_BIT 5
+
+
+// Version of the EEPROM data. Will be used to migrate existing data from older versions of Grbl
+// when firmware is upgraded. Always stored in byte 0 of eeprom
+#define SETTINGS_VERSION 2
+
+// Current global settings (persisted in EEPROM from byte 1 onwards)
+typedef struct {
+  double steps_per_mm[3];
+  uint8_t microsteps;
+  uint8_t pulse_microseconds;
+  double default_feed_rate;
+  double default_seek_rate;
+  uint8_t invert_mask;
+  double mm_per_arc_segment;
+  double acceleration;
+  double max_jerk;
+} settings_t;
+extern settings_t settings;
+
+// Initialize the configuration subsystem (load settings from EEPROM)
+void settings_init();
+
+// Print current settings
+void dump_settings();
+
+// A helper method to set new settings from command line
+void store_setting(int parameter, double value);
+
+// Default settings (used when resetting eeprom-settings)
+#define MICROSTEPS 8
+#define X_STEPS_PER_MM (94.488188976378*MICROSTEPS)
+#define Y_STEPS_PER_MM (94.488188976378*MICROSTEPS)
+#define Z_STEPS_PER_MM (94.488188976378*MICROSTEPS)
+#define STEP_PULSE_MICROSECONDS 30
+#define MM_PER_ARC_SEGMENT 0.1
+#define RAPID_FEEDRATE 480.0 // in millimeters per minute
+#define DEFAULT_FEEDRATE 480.0
+#define DEFAULT_ACCELERATION (DEFAULT_FEEDRATE/100.0)
+#define DEFAULT_MAX_JERK 50.0
+#define DEFAULT_STEPPING_INVERT_MASK 0
+
+// The temporal resolution of the acceleration management subsystem
+#define ACCELERATION_TICKS_PER_SECOND 20L
+
+#endif