-
Notifications
You must be signed in to change notification settings - Fork 26
/
gcode.h
executable file
·97 lines (81 loc) · 2.55 KB
/
gcode.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
#pragma once
#ifndef GCODE_H
#define GCODE_H
#include <stdint.h>
#define nX 0
#define nY 1
#define nZ 2
#define nE 3
#define nE0 3
#define nE1 4
//#define DEBUG
typedef struct {
uint32_t mantissa; ///< the actual digits of our floating point number
uint8_t exponent : 7; ///< scale mantissa by \f$10^{-exponent}\f$
uint8_t sign : 1; ///< positive or negative?
} decfloat;
typedef struct {
float axis[NUMAXIS];
float F;
//float f_multiplier;
uint8_t e_relative : 1; ///< bool: e axis relative? Overrides all_relative
} TARGET;
/// this holds all the possible data from a received command
typedef struct {
uint8_t seen_G : 1;
uint8_t seen_M : 1;
uint8_t seen_X : 1;
uint8_t seen_Y : 1;
uint8_t seen_Z : 1;
uint8_t seen_E : 1;
uint8_t seen_F : 1;
uint8_t seen_S : 1;
uint8_t seen_P : 1;
uint8_t seen_T : 1;
//uint8_t seen_N : 1;
#ifdef ARC_SUPPORT
uint8_t seen_I : 1;
uint8_t seen_J : 1;
uint8_t seen_R : 1;
#endif
//uint8_t seen_checksum : 1; ///< seen a checksum?
//uint8_t seen_semi_comment : 1; ///< seen a semicolon?
//uint8_t seen_parens_comment : 1; ///< seen an open parenthesis
uint8_t read_string : 1; ///< Currently reading a string.
uint8_t option_all_relative : 1; ///< relative or absolute coordinates?
uint8_t option_e_relative : 1; ///< same for e axis (M82/M83)
//uint32_t N; ///< line number
//uint32_t N_expected; ///< expected line number
float S; ///< S word (various uses)
uint16_t P; ///< P word (various uses)
uint8_t G; ///< G command number
uint16_t M; ///< M command number
TARGET target; ///< target position: X, Y, Z, E and F
#ifdef ARC_SUPPORT
float I;
float J;
float R;
#endif
uint8_t T; ///< T word (tool index)
//uint8_t checksum_read; ///< checksum in gcode command
//uint8_t checksum_calculated; ///< checksum we calculated
} GCODE_COMMAND;
#define g_str_len 2000
extern int32_t linecount, lineprocess;
extern int waitforline, overridetemp;
extern char g_str[g_str_len];
extern bool waitexecute;
extern int tryexecute();
extern int lastB;
extern void str_wait();
extern int g_str_c;
extern bool stopping;
extern void loadmeshleveling();
extern void changefilament(float l);
extern void process_gcode_command();
extern int reset_command();
extern void update_pos(void);
extern uint8_t gcode_parse_char(uint8_t c);
extern void init_gcode();
extern int sdcardok;
#endif