version 0.1

gcode.h

@@ -0,0 +1,41 @@
+/*
+  gcode.c - rs274/ngc parser.
+  Part of Grbl
+
+  Copyright (c) 2009 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 gcode_h
+#define gcode_h
+#include <avr/io.h>
+
+#define GCSTATUS_OK 0
+#define GCSTATUS_BAD_NUMBER_FORMAT 1
+#define GCSTATUS_EXPECTED_COMMAND_LETTER 2
+#define GCSTATUS_UNSUPPORTED_STATEMENT 3
+#define GCSTATUS_MOTION_CONTROL_ERROR 4
+
+// Initialize the parser
+void gc_init();
+
+// Execute one block of rs275/ngc/g-code
+uint8_t gc_execute_line(char *line);
+
+// get the current logical position (in current units), the current status code and the unit mode
+void gc_get_status(double *position, uint8_t *status_code, int *inches_mode, uint32_t *line_number);
+
+#endif