81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/*
|
|
simulator.h - functions to simulate how the buffer is emptied and the
|
|
stepper interrupt is called
|
|
|
|
Part of Grbl Simulator
|
|
|
|
Copyright (c) 2012 Jens Geisler
|
|
|
|
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 simulator_h
|
|
#define simulator_h
|
|
|
|
#include <stdio.h>
|
|
#include "../nuts_bolts.h"
|
|
#include "../system.h"
|
|
#include "platform.h"
|
|
|
|
//simulation globals
|
|
typedef struct sim_vars {
|
|
uint64_t masterclock;
|
|
double sim_time; //current time of the simulation
|
|
uint8_t started; //don't start timers until first char recieved.
|
|
uint8_t exit;
|
|
float speedup;
|
|
int32_t baud_ticks;
|
|
double next_print_time;
|
|
|
|
} sim_vars_t;
|
|
extern sim_vars_t sim;
|
|
|
|
|
|
typedef struct arg_vars {
|
|
// Output file handles
|
|
FILE *block_out_file;
|
|
FILE *step_out_file;
|
|
FILE *grbl_out_file;
|
|
// Minimum time step for printing stepper values. //Given by user via command line
|
|
double step_time;
|
|
//char to prefix comments; default '#'
|
|
uint8_t comment_char;
|
|
|
|
} arg_vars_t;
|
|
extern arg_vars_t args;
|
|
|
|
|
|
// global system variable structure for position etc.
|
|
extern system_t sys;
|
|
|
|
// setup avr simulation
|
|
void init_simulator(float time_multiplier);
|
|
|
|
//shutdown simulator - close open files
|
|
int shutdown_simulator(uint8_t exitflag);
|
|
|
|
//simulates the hardware until sim.exit is set.
|
|
void sim_loop();
|
|
|
|
// Call the stepper interrupt until one block is finished
|
|
void simulate_serial();
|
|
|
|
// Print information about the most recently inserted block
|
|
void printBlock();
|
|
|
|
//printer for grbl serial port output
|
|
void grbl_out(uint8_t char_out);
|
|
|
|
#endif
|