/* laser.h - Laser cutter control library for Arduino using 16 bit timers- Version 1 Copyright (c) 2013 Timothy Schmidt. All right reserved. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef LASER_H #define LASER_H #include <inttypes.h> #include "../../base.h" // split into planned and status typedef struct { int fired; // method used to ask the laser to fire - LASER_FIRE_G1, LASER_FIRE_SPINDLE, LASER_FIRE_E, etc float intensity; // Laser firing instensity 0.0 - 100.0 float ppm; // pulses per millimeter, for pulsed firing mode unsigned long duration; // laser firing duration in microseconds, for pulsed firing mode unsigned long dur; // instantaneous duration bool status; // LASER_ON / LASER_OFF - buffered bool firing; // LASER_ON / LASER_OFF - instantaneous uint8_t mode; // CONTINUOUS, PULSED, RASTER unsigned long last_firing; // microseconds since last laser firing bool diagnostics; // Verbose debugging output over serial unsigned int time; // temporary counter to limit eeprom writes unsigned int lifetime; // laser lifetime firing counter in minutes #ifdef LASER_RASTER unsigned char raster_data[LASER_MAX_RASTER_LINE]; unsigned char rasterlaserpower; float raster_aspect_ratio; float raster_mm_per_pulse; int raster_raw_length; int raster_num_pixels; bool raster_direction; #endif // LASER_RASTER #ifdef MUVE_Z_PEEL float peel_distance; float peel_speed; float peel_pause; #endif // MUVE_Z_PEEL } laser_t; extern laser_t laser; void laser_init(); void laser_fire(int intensity); void laser_extinguish(); void laser_update_lifetime(); void laser_set_mode(int mode); #ifdef LASER_PERIPHERALS bool laser_peripherals_ok(); void laser_peripherals_on(); void laser_peripherals_off(); void laser_wait_for_peripherals(); #endif // LASER_PERIPHERALS #ifdef HIGH_TO_FIRE // Some cutters fire on high, some on low. #define LASER_ARM HIGH #define LASER_UNARM LOW #else #define LASER_ARM LOW #define LASER_UNARM HIGH #endif // Laser constants #define LASER_OFF 0 #define LASER_ON 1 #define CONTINUOUS 0 #define PULSED 1 #define RASTER 2 #endif // LASER_H