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New GCode Parser - Implementation

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This commit is contained in:
Scott Lahteine
2017-05-20 03:03:08 -05:00
parent 002a06c507
commit f4028fe088
13 changed files with 1110 additions and 733 deletions
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3
Marlin/Conditionals_post.h
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@@ -838,4 +838,7 @@
// Shorthand
#define GRID_MAX_POINTS ((GRID_MAX_POINTS_X) * (GRID_MAX_POINTS_Y))
// Add commands that need sub-codes to this list
#define USE_GCODE_SUBCODES ENABLED(G38_PROBE_TARGET)
#endif // CONDITIONALS_POST_H

58
Marlin/G26_Mesh_Validation_Tool.cpp
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@@ -34,6 +34,7 @@
#include "stepper.h"
#include "temperature.h"
#include "ultralcd.h"
#include "gcode.h"
#define EXTRUSION_MULTIPLIER 1.0
#define RETRACTION_MULTIPLIER 1.0
@@ -130,11 +131,7 @@
void set_destination_to_current();
void set_current_to_destination();
void prepare_move_to_destination();
float code_value_float();
float code_value_linear_units();
float code_value_axis_units(const AxisEnum axis);
bool code_value_bool();
bool code_has_value();
void lcd_setstatuspgm(const char* const message, const uint8_t level);
void sync_plan_position_e();
void chirp_at_user();
@@ -625,29 +622,29 @@
g26_hotend_temp = HOTEND_TEMP;
g26_prime_flag = 0;
g26_ooze_amount = code_seen('O') && code_has_value() ? code_value_linear_units() : OOZE_AMOUNT;
g26_keep_heaters_on = code_seen('K') && code_value_bool();
g26_continue_with_closest = code_seen('C') && code_value_bool();
g26_ooze_amount = parser.seen('O') && parser.has_value() ? parser.value_linear_units() : OOZE_AMOUNT;
g26_keep_heaters_on = parser.seen('K') && parser.value_bool();
g26_continue_with_closest = parser.seen('C') && parser.value_bool();
if (code_seen('B')) {
g26_bed_temp = code_value_temp_abs();
if (parser.seen('B')) {
g26_bed_temp = parser.value_celsius();
if (!WITHIN(g26_bed_temp, 15, 140)) {
SERIAL_PROTOCOLLNPGM("?Specified bed temperature not plausible.");
return UBL_ERR;
}
}
if (code_seen('L')) {
g26_layer_height = code_value_linear_units();
if (parser.seen('L')) {
g26_layer_height = parser.value_linear_units();
if (!WITHIN(g26_layer_height, 0.0, 2.0)) {
SERIAL_PROTOCOLLNPGM("?Specified layer height not plausible.");
return UBL_ERR;
}
}
if (code_seen('Q')) {
if (code_has_value()) {
g26_retraction_multiplier = code_value_float();
if (parser.seen('Q')) {
if (parser.has_value()) {
g26_retraction_multiplier = parser.value_float();
if (!WITHIN(g26_retraction_multiplier, 0.05, 15.0)) {
SERIAL_PROTOCOLLNPGM("?Specified Retraction Multiplier not plausible.");
return UBL_ERR;
@@ -659,20 +656,20 @@
}
}
if (code_seen('S')) {
g26_nozzle = code_value_float();
if (parser.seen('S')) {
g26_nozzle = parser.value_float();
if (!WITHIN(g26_nozzle, 0.1, 1.0)) {
SERIAL_PROTOCOLLNPGM("?Specified nozzle size not plausible.");
return UBL_ERR;
}
}
if (code_seen('P')) {
if (!code_has_value())
if (parser.seen('P')) {
if (!parser.has_value())
g26_prime_flag = -1;
else {
g26_prime_flag++;
g26_prime_length = code_value_linear_units();
g26_prime_length = parser.value_linear_units();
if (!WITHIN(g26_prime_length, 0.0, 25.0)) {
SERIAL_PROTOCOLLNPGM("?Specified prime length not plausible.");
return UBL_ERR;
@@ -680,8 +677,8 @@
}
}
if (code_seen('F')) {
g26_filament_diameter = code_value_linear_units();
if (parser.seen('F')) {
g26_filament_diameter = parser.value_linear_units();
if (!WITHIN(g26_filament_diameter, 1.0, 4.0)) {
SERIAL_PROTOCOLLNPGM("?Specified filament size not plausible.");
return UBL_ERR;
@@ -693,27 +690,28 @@
g26_extrusion_multiplier *= g26_filament_diameter * sq(g26_nozzle) / sq(0.3); // Scale up by nozzle size
if (code_seen('H')) {
g26_hotend_temp = code_value_temp_abs();
if (parser.seen('H')) {
g26_hotend_temp = parser.value_celsius();
if (!WITHIN(g26_hotend_temp, 165, 280)) {
SERIAL_PROTOCOLLNPGM("?Specified nozzle temperature not plausible.");
return UBL_ERR;
}
}
if (code_seen('U')) {
if (parser.seen('U')) {
randomSeed(millis());
random_deviation = code_has_value() ? code_value_float() : 50.0;
// This setting will persist for the next G26
random_deviation = parser.has_value() ? parser.value_float() : 50.0;
}
g26_repeats = code_seen('R') ? (code_has_value() ? code_value_int() : GRID_MAX_POINTS+1) : GRID_MAX_POINTS+1;
g26_repeats = parser.seen('R') ? (parser.has_value() ? parser.value_int() : GRID_MAX_POINTS + 1) : GRID_MAX_POINTS + 1;
if (g26_repeats < 1) {
SERIAL_PROTOCOLLNPGM("?(R)epeat value not plausible; must be at least 1.");
return UBL_ERR;
}
g26_x_pos = code_seen('X') ? code_value_linear_units() : current_position[X_AXIS];
g26_y_pos = code_seen('Y') ? code_value_linear_units() : current_position[Y_AXIS];
g26_x_pos = parser.seen('X') ? parser.value_linear_units() : current_position[X_AXIS];
g26_y_pos = parser.seen('Y') ? parser.value_linear_units() : current_position[Y_AXIS];
if (!position_is_reachable_xy(g26_x_pos, g26_y_pos)) {
SERIAL_PROTOCOLLNPGM("?Specified X,Y coordinate out of bounds.");
return UBL_ERR;
@@ -722,7 +720,7 @@
/**
* Wait until all parameters are verified before altering the state!
*/
state.active = !code_seen('D');
state.active = !parser.seen('D');
return UBL_OK;
}

13
Marlin/M100_Free_Mem_Chk.cpp
View File

@@ -61,6 +61,7 @@ extern size_t __heap_start, __heap_end, __flp;
extern char __bss_end;
#include "Marlin.h"
#include "gcode.h"
#include "hex_print_routines.h"
//
@@ -188,7 +189,7 @@ void free_memory_pool_report(char * const ptr, const int16_t size) {
* This is useful to check the correctness of the M100 D and the M100 F commands.
*/
void corrupt_free_memory(char *ptr, const uint16_t size) {
if (code_seen('C')) {
if (parser.seen('C')) {
ptr += 8;
const uint16_t near_top = top_of_stack() - ptr - 250, // -250 to avoid interrupt activity that's altered the stack.
j = near_top / (size + 1);
@@ -247,23 +248,23 @@ void gcode_M100() {
// Always init on the first invocation of M100
static bool m100_not_initialized = true;
if (m100_not_initialized || code_seen('I')) {
if (m100_not_initialized || parser.seen('I')) {
m100_not_initialized = false;
init_free_memory(ptr, sp - ptr);
}
#if ENABLED(M100_FREE_MEMORY_DUMPER)
if (code_seen('D'))
if (parser.seen('D'))
return dump_free_memory(ptr, sp);
#endif
if (code_seen('F'))
if (parser.seen('F'))
return free_memory_pool_report(ptr, sp - ptr);
#if ENABLED(M100_FREE_MEMORY_CORRUPTOR)
if (code_seen('C'))
return corrupt_free_memory(ptr, code_value_int());
if (parser.seen('C'))
return corrupt_free_memory(ptr, parser.value_int());
#endif
}

16
Marlin/Marlin.h
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@@ -287,22 +287,6 @@ extern float soft_endstop_min[XYZ], soft_endstop_max[XYZ];
void update_software_endstops(const AxisEnum axis);
#endif
// GCode support for external objects
bool code_seen(char);
int code_value_int();
int16_t code_value_temp_abs();
int16_t code_value_temp_diff();
#if ENABLED(INCH_MODE_SUPPORT)
float code_value_linear_units();
float code_value_axis_units(const AxisEnum axis);
float code_value_per_axis_unit(const AxisEnum axis);
#else
#define code_value_linear_units() code_value_float()
#define code_value_axis_units(A) code_value_float()
#define code_value_per_axis_unit(A) code_value_float()
#endif
#if IS_KINEMATIC
extern float delta[ABC];
void inverse_kinematics(const float logical[XYZ]);

994
Marlin/Marlin_main.cpp
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File diff suppressed because it is too large Load Diff

21
Marlin/configuration_store.cpp
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@@ -178,6 +178,10 @@ MarlinSettings settings;
#include "temperature.h"
#include "ultralcd.h"
#if ENABLED(INCH_MODE_SUPPORT) || (ENABLED(ULTIPANEL) && ENABLED(TEMPERATURE_UNITS_SUPPORT))
#include "gcode.h"
#endif
#if ENABLED(MESH_BED_LEVELING)
#include "mesh_bed_leveling.h"
#endif
@@ -1331,13 +1335,12 @@ void MarlinSettings::reset() {
*/
CONFIG_ECHO_START;
#if ENABLED(INCH_MODE_SUPPORT)
extern float linear_unit_factor, volumetric_unit_factor;
#define LINEAR_UNIT(N) ((N) / linear_unit_factor)
#define VOLUMETRIC_UNIT(N) ((N) / (volumetric_enabled ? volumetric_unit_factor : linear_unit_factor))
#define LINEAR_UNIT(N) ((N) / parser.linear_unit_factor)
#define VOLUMETRIC_UNIT(N) ((N) / (volumetric_enabled ? parser.volumetric_unit_factor : parser.linear_unit_factor))
SERIAL_ECHOPGM(" G2");
SERIAL_CHAR(linear_unit_factor == 1.0 ? '1' : '0');
SERIAL_CHAR(parser.linear_unit_factor == 1.0 ? '1' : '0');
SERIAL_ECHOPGM(" ; Units in ");
serialprintPGM(linear_unit_factor == 1.0 ? PSTR("mm\n") : PSTR("inches\n"));
serialprintPGM(parser.linear_unit_factor == 1.0 ? PSTR("mm\n") : PSTR("inches\n"));
#else
#define LINEAR_UNIT(N) N
#define VOLUMETRIC_UNIT(N) N
@@ -1351,13 +1354,11 @@ void MarlinSettings::reset() {
CONFIG_ECHO_START;
#if ENABLED(TEMPERATURE_UNITS_SUPPORT)
extern TempUnit input_temp_units;
extern float to_temp_units(const float &f);
#define TEMP_UNIT(N) to_temp_units(N)
#define TEMP_UNIT(N) parser.to_temp_units(N)
SERIAL_ECHOPGM(" M149 ");
SERIAL_CHAR(input_temp_units == TEMPUNIT_K ? 'K' : input_temp_units == TEMPUNIT_F ? 'F' : 'C');
SERIAL_CHAR(parser.temp_units_code());
SERIAL_ECHOPGM(" ; Units in ");
serialprintPGM(input_temp_units == TEMPUNIT_K ? PSTR("Kelvin\n") : input_temp_units == TEMPUNIT_F ? PSTR("Fahrenheit\n") : PSTR("Celsius\n"));
serialprintPGM(parser.temp_units_name());
#else
#define TEMP_UNIT(N) N
SERIAL_ECHOLNPGM(" M149 C ; Units in Celsius\n");

279
Marlin/gcode.cpp Normal file
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@@ -0,0 +1,279 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* gcode.cpp - Parser for a GCode line, providing a parameter interface.
*/
#include "gcode.h"
#include "Marlin.h"
#include "language.h"
// Must be declared for allocation and to satisfy the linker
// Zero values need no initialization.
#if ENABLED(INCH_MODE_SUPPORT)
float GCodeParser::linear_unit_factor, GCodeParser::volumetric_unit_factor;
#endif
#if ENABLED(TEMPERATURE_UNITS_SUPPORT)
TempUnit GCodeParser::input_temp_units;
#endif
char *GCodeParser::command_ptr,
*GCodeParser::string_arg,
*GCodeParser::value_ptr;
char GCodeParser::command_letter;
int GCodeParser::codenum;
#if USE_GCODE_SUBCODES
int GCodeParser::subcode;
#endif
#if ENABLED(FASTER_GCODE_PARSER)
// Optimized Parameters
byte GCodeParser::codebits[4]; // found bits
uint8_t GCodeParser::param[26]; // parameter offsets from command_ptr
#else
char *GCodeParser::command_args; // start of parameters
#endif
// Create a global instance of the GCode parser singleton
GCodeParser parser;
/**
* Clear all code-seen (and value pointers)
*
* Since each param is set/cleared on seen codes,
* this may be optimized by commenting out ZERO(param)
*/
void GCodeParser::reset() {
string_arg = NULL; // No whole line argument
command_letter = '?'; // No command letter
codenum = 0; // No command code
#if USE_GCODE_SUBCODES
subcode = 0; // No command sub-code
#endif
#if ENABLED(FASTER_GCODE_PARSER)
ZERO(codebits); // No codes yet
//ZERO(param); // No parameters (should be safe to comment out this line)
#endif
}
// Populate all fields by parsing a single line of GCode
// 58 bytes of SRAM are used to speed up seen/value
void GCodeParser::parse(char *p) {
reset(); // No codes to report
// Skip spaces
while (*p == ' ') ++p;
// Skip N[-0-9] if included in the command line
if (*p == 'N' && NUMERIC_SIGNED(p[1])) {
#if ENABLED(FASTER_GCODE_PARSER)
//set('N', p + 1); // (optional) Set the 'N' parameter value
#endif
p += 2; // skip N[-0-9]
while (NUMERIC(*p)) ++p; // skip [0-9]*
while (*p == ' ') ++p; // skip [ ]*
}
// *p now points to the current command, which should be G, M, or T
command_ptr = p;
// Get the command letter, which must be G, M, or T
const char letter = *p++;
// Nullify asterisk and trailing whitespace
char *starpos = strchr(p, '*');
if (starpos) {
--starpos; // *
while (*starpos == ' ') --starpos; // spaces...
starpos[1] = '\0';
}
// Bail if the letter is not G, M, or T
switch (letter) { case 'G': case 'M': case 'T': break; default: return; }
// Skip spaces to get the numeric part
while (*p == ' ') p++;
// Bail if there's no command code number
if (!NUMERIC(*p)) return;
// Save the command letter at this point
// A '?' signifies an unknown command
command_letter = letter;
// Get the code number - integer digits only
codenum = 0;
do {
codenum *= 10, codenum += *p++ - '0';
} while (NUMERIC(*p));
// Allow for decimal point in command
#if USE_GCODE_SUBCODES
if (*p == '.') {
p++;
while (NUMERIC(*p))
subcode *= 10, subcode += *p++ - '0';
}
#endif
// Skip all spaces to get to the first argument, or nul
while (*p == ' ') p++;
// The command parameters (if any) start here, for sure!
#if DISABLED(FASTER_GCODE_PARSER)
command_args = p; // Scan for parameters in seen()
#endif
// Only use string_arg for these M codes
if (letter == 'M') switch (codenum) { case 23: case 28: case 30: case 117: case 928: string_arg = p; return; default: break; }
#if ENABLED(DEBUG_GCODE_PARSER)
const bool debug = codenum == 800;
#endif
/**
* Find all parameters, set flags and pointers for fast parsing
*
* Most codes ignore 'string_arg', but those that want a string will get the right pointer.
* The following loop assigns the first "parameter" having no numeric value to 'string_arg'.
* This allows M0/M1 with expire time to work: "M0 S5 You Win!"
*/
string_arg = NULL;
while (char code = *p++) { // Get the next parameter. A NUL ends the loop
// Special handling for M32 [P] !/path/to/file.g#
// The path must be the last parameter
if (code == '!' && letter == 'M' && codenum == 32) {
string_arg = p; // Name starts after '!'
char * const lb = strchr(p, '#'); // Already seen '#' as SD char (to pause buffering)
if (lb) *lb = '\0'; // Safe to mark the end of the filename
return;
}
// Arguments MUST be uppercase for fast GCode parsing
#if ENABLED(FASTER_GCODE_PARSER)
#define PARAM_TEST WITHIN(code, 'A', 'Z')
#else
#define PARAM_TEST true
#endif
if (PARAM_TEST) {
const bool has_num = DECIMAL_SIGNED(*p); // The parameter has a number [-+0-9.]
#if ENABLED(DEBUG_GCODE_PARSER)
if (debug) {
SERIAL_ECHOPAIR("Got letter ", code); // DEBUG
SERIAL_ECHOPAIR(" at index ", (int)(p - command_ptr - 1)); // DEBUG
if (has_num) SERIAL_ECHOPGM(" (has_num)");
}
#endif
if (!has_num && !string_arg) { // No value? First time, keep as string_arg
string_arg = p - 1;
#if ENABLED(DEBUG_GCODE_PARSER)
if (debug) SERIAL_ECHOPAIR(" string_arg: ", hex_address((void*)string_arg)); // DEBUG
#endif
}
#if ENABLED(DEBUG_GCODE_PARSER)
if (debug) SERIAL_EOL;
#endif
#if ENABLED(FASTER_GCODE_PARSER)
set(code, has_num ? p : NULL // Set parameter exists and pointer (NULL for no number)
#if ENABLED(DEBUG_GCODE_PARSER)
, debug
#endif
);
#endif
}
else if (!string_arg) { // Not A-Z? First time, keep as the string_arg
string_arg = p - 1;
#if ENABLED(DEBUG_GCODE_PARSER)
if (debug) SERIAL_ECHOPAIR(" string_arg: ", hex_address((void*)string_arg)); // DEBUG
#endif
}
while (*p && *p != ' ') p++; // Skip over the parameter
while (*p == ' ') p++; // Skip over all spaces
}
}
void GCodeParser::unknown_command_error() {
SERIAL_ECHO_START;
SERIAL_ECHOPAIR(MSG_UNKNOWN_COMMAND, command_ptr);
SERIAL_CHAR('"');
SERIAL_EOL;
}
#if ENABLED(DEBUG_GCODE_PARSER)
void GCodeParser::debug() {
SERIAL_ECHOPAIR("Command: ", command_ptr);
SERIAL_ECHOPAIR(" (", command_letter);
SERIAL_ECHO(codenum);
SERIAL_ECHOLNPGM(")");
#if ENABLED(FASTER_GCODE_PARSER)
SERIAL_ECHO(" args: \"");
for (char c = 'A'; c <= 'Z'; ++c)
if (seen(c)) { SERIAL_CHAR(c); SERIAL_CHAR(' '); }
#else
SERIAL_ECHOPAIR(" args: \"", command_args);
#endif
SERIAL_ECHOPGM("\"");
if (string_arg) {
SERIAL_ECHOPGM(" string: \"");
SERIAL_ECHO(string_arg);
SERIAL_CHAR('"');
}
SERIAL_ECHOPGM("\n\n");
for (char c = 'A'; c <= 'Z'; ++c) {
if (seen(c)) {
SERIAL_ECHOPAIR("Code '", c); SERIAL_ECHOPGM("':");
if (has_value()) {
SERIAL_ECHOPAIR("\n float: ", value_float());
SERIAL_ECHOPAIR("\n long: ", value_long());
SERIAL_ECHOPAIR("\n ulong: ", value_ulong());
SERIAL_ECHOPAIR("\n millis: ", value_millis());
SERIAL_ECHOPAIR("\n sec-ms: ", value_millis_from_seconds());
SERIAL_ECHOPAIR("\n int: ", value_int());
SERIAL_ECHOPAIR("\n ushort: ", value_ushort());
SERIAL_ECHOPAIR("\n byte: ", (int)value_byte());
SERIAL_ECHOPAIR("\n bool: ", (int)value_bool());
SERIAL_ECHOPAIR("\n linear: ", value_linear_units());
SERIAL_ECHOPAIR("\n celsius: ", value_celsius());
}
else
SERIAL_ECHOPGM(" (no value)");
SERIAL_ECHOPGM("\n\n");
}
}
}
#endif // DEBUG_GCODE_PARSER

285
Marlin/gcode.h Normal file
View File

@@ -0,0 +1,285 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* gcode.h - Parser for a GCode line, providing a parameter interface.
* Codes like M149 control the way the GCode parser behaves,
* so settings for these codes are located in this class.
*/
#ifndef GCODE_H
#define GCODE_H
#include "enum.h"
#include "types.h"
#include "MarlinConfig.h"
//#define DEBUG_GCODE_PARSER
#if ENABLED(DEBUG_GCODE_PARSER)
#include "hex_print_routines.h"
#include "serial.h"
#endif
#if ENABLED(INCH_MODE_SUPPORT)
extern bool volumetric_enabled;
#endif
/**
* GCode parser
*
* - Parse a single gcode line for its letter, code, subcode, and parameters
* - FASTER_GCODE_PARSER:
* - Flags existing params (1 bit each)
* - Stores value offsets (1 byte each)
* - Provide accessors for parameters:
* - Parameter exists
* - Parameter has value
* - Parameter value in different units and types
*/
class GCodeParser {
private:
static char *value_ptr; // Set by seen, used to fetch the value
#if ENABLED(FASTER_GCODE_PARSER)
static byte codebits[4]; // Parameters pre-scanned
static uint8_t param[26]; // For A-Z, offsets into command args
#else
static char *command_args; // Args start here, for slow scan
#endif
public:
// Global states for GCode-level units features
#if ENABLED(INCH_MODE_SUPPORT)
static float linear_unit_factor, volumetric_unit_factor;
#endif
#if ENABLED(TEMPERATURE_UNITS_SUPPORT)
static TempUnit input_temp_units;
#endif
// Command line state
static char *command_ptr, // The command, so it can be echoed
*string_arg; // string of command line
static char command_letter; // G, M, or T
static int codenum; // 123
#if USE_GCODE_SUBCODES
static int subcode; // .1
#endif
#if ENABLED(DEBUG_GCODE_PARSER)
void debug();
#endif
// Reset is done before parsing
static void reset();
#if ENABLED(FASTER_GCODE_PARSER)
// Set the flag and pointer for a parameter
static void set(const char c, char * const ptr
#if ENABLED(DEBUG_GCODE_PARSER)
, const bool debug=false
#endif
) {
const uint8_t ind = c - 'A';
if (ind >= COUNT(param)) return; // Only A-Z
SBI(codebits[ind >> 3], ind & 0x7); // parameter exists
param[ind] = ptr ? ptr - command_ptr : 0; // parameter offset or 0
#if ENABLED(DEBUG_GCODE_PARSER)
if (debug) {
SERIAL_ECHOPAIR("Set bit ", (int)(ind & 0x7));
SERIAL_ECHOPAIR(" of index ", (int)(ind >> 3));
SERIAL_ECHOLNPAIR(" | param = ", hex_address((void*)param[ind]));
}
#endif
}
// Code seen bit was set. If not found, value_ptr is unchanged.
// This allows "if (seen('A')||seen('B'))" to use the last-found value.
static bool seen(const char c) {
const uint8_t ind = c - 'A';
if (ind >= COUNT(param)) return false; // Only A-Z
const bool b = TEST(codebits[ind >> 3], ind & 0x7);
if (b) value_ptr = command_ptr + param[ind];
return b;
}
#else
// Code is found in the string. If not found, value_ptr is unchanged.
// This allows "if (seen('A')||seen('B'))" to use the last-found value.
static bool seen(const char c) {
char *p = strchr(command_args, c);
const bool b = !!p;
if (b) value_ptr = DECIMAL_SIGNED(*p) ? p + 1 : NULL;
return b;
}
#endif // FASTER_GCODE_PARSER
// Populate all fields by parsing a single line of GCode
// This uses 54 bytes of SRAM to speed up seen/value
static void parse(char * p);
// Code value pointer was set
FORCE_INLINE static bool has_value() { return value_ptr != NULL; }
// Float removes 'E' to prevent scientific notation interpretation
inline static float value_float() {
if (value_ptr) {
char *e = value_ptr;
for (;;) {
const char c = *e;
if (c == '\0' || c == ' ') break;
if (c == 'E' || c == 'e') {
*e = '\0';
const float ret = strtod(value_ptr, NULL);
*e = c;
return ret;
}
++e;
}
return strtod(value_ptr, NULL);
}
return 0.0;
}
// Code value as a long or ulong
inline static long value_long() { return value_ptr ? strtol(value_ptr, NULL, 10) : 0L; }
inline unsigned static long value_ulong() { return value_ptr ? strtoul(value_ptr, NULL, 10) : 0UL; }
// Code value for use as time
FORCE_INLINE static millis_t value_millis() { return value_ulong(); }
FORCE_INLINE static millis_t value_millis_from_seconds() { return value_float() * 1000UL; }
// Reduce to fewer bits
FORCE_INLINE static int value_int() { return (int)value_long(); }
FORCE_INLINE uint16_t value_ushort() { return (uint16_t)value_long(); }
inline static uint8_t value_byte() { return (uint8_t)(constrain(value_long(), 0, 255)); }
// Bool is true with no value or non-zero
inline static bool value_bool() { return !has_value() || value_byte(); }
// Units modes: Inches, Fahrenheit, Kelvin
#if ENABLED(INCH_MODE_SUPPORT)
inline static void set_input_linear_units(LinearUnit units) {
switch (units) {
case LINEARUNIT_INCH:
linear_unit_factor = 25.4;
break;
case LINEARUNIT_MM:
default:
linear_unit_factor = 1.0;
break;
}
volumetric_unit_factor = pow(linear_unit_factor, 3.0);
}
inline static float axis_unit_factor(const AxisEnum axis) {
return (axis >= E_AXIS && volumetric_enabled ? volumetric_unit_factor : linear_unit_factor);
}
inline static float value_linear_units() { return value_float() * linear_unit_factor; }
inline static float value_axis_units(const AxisEnum axis) { return value_float() * axis_unit_factor(axis); }
inline static float value_per_axis_unit(const AxisEnum axis) { return value_float() / axis_unit_factor(axis); }
#else
FORCE_INLINE static float value_linear_units() { return value_float(); }
FORCE_INLINE static float value_axis_units(const AxisEnum a) { UNUSED(a); return value_float(); }
FORCE_INLINE static float value_per_axis_unit(const AxisEnum a) { UNUSED(a); return value_float(); }
#endif
#if ENABLED(TEMPERATURE_UNITS_SUPPORT)
inline static void set_input_temp_units(TempUnit units) { input_temp_units = units; }
#if ENABLED(ULTIPANEL) && DISABLED(DISABLE_M503)
FORCE_INLINE static char temp_units_code() {
return input_temp_units == TEMPUNIT_K ? 'K' : input_temp_units == TEMPUNIT_F ? 'F' : 'C';
}
FORCE_INLINE static char* temp_units_name() {
return input_temp_units == TEMPUNIT_K ? PSTR("Kelvin") : input_temp_units == TEMPUNIT_F ? PSTR("Fahrenheit") : PSTR("Celsius")
}
inline static float to_temp_units(const float &f) {
switch (input_temp_units) {
case TEMPUNIT_F:
return f * 0.5555555556 + 32.0;
case TEMPUNIT_K:
return f + 273.15;
case TEMPUNIT_C:
default:
return f;
}
}
#endif // ULTIPANEL && !DISABLE_M503
inline static float value_celsius() {
const float f = value_float();
switch (input_temp_units) {
case TEMPUNIT_F:
return (f - 32.0) * 0.5555555556;
case TEMPUNIT_K:
return f - 273.15;
case TEMPUNIT_C:
default:
return f;
}
}
inline static float value_celsius_diff() {
switch (input_temp_units) {
case TEMPUNIT_F:
return value_float() * 0.5555555556;
case TEMPUNIT_C:
case TEMPUNIT_K:
default:
return value_float();
}
}
#else
FORCE_INLINE static float value_celsius() { return value_float(); }
FORCE_INLINE static float value_celsius_diff() { return value_float(); }
#endif
FORCE_INLINE static float value_feedrate() { return value_linear_units(); }
void unknown_command_error();
};
extern GCodeParser parser;
#endif // GCODE_H

6
Marlin/hex_print_routines.cpp
View File

@@ -20,7 +20,9 @@
*
*/
#include "Marlin.h"
#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(M100_FREE_MEMORY_WATCHER)
#include "gcode.h"
#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(M100_FREE_MEMORY_WATCHER) || ENABLED(DEBUG_GCODE_PARSER)
#include "hex_print_routines.h"
@@ -50,4 +52,4 @@ void print_hex_byte(const uint8_t b) { SERIAL_ECHO(hex_byte(b)); }
void print_hex_word(const uint16_t w) { SERIAL_ECHO(hex_word(w)); }
void print_hex_address(const void * const w) { SERIAL_ECHO(hex_address(w)); }
#endif // AUTO_BED_LEVELING_UBL || M100_FREE_MEMORY_WATCHER
#endif // AUTO_BED_LEVELING_UBL || M100_FREE_MEMORY_WATCHER || DEBUG_GCODE_PARSER

5
Marlin/hex_print_routines.h
View File

@@ -24,8 +24,9 @@
#define HEX_PRINT_ROUTINES_H
#include "MarlinConfig.h"
#include "gcode.h"
#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(M100_FREE_MEMORY_WATCHER)
#if ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(M100_FREE_MEMORY_WATCHER) || ENABLED(DEBUG_GCODE_PARSER)
//
// Utility functions to create and print hex strings as nybble, byte, and word.
@@ -43,5 +44,5 @@ void print_hex_byte(const uint8_t b);
void print_hex_word(const uint16_t w);
void print_hex_address(const void * const w);
#endif // AUTO_BED_LEVELING_UBL || M100_FREE_MEMORY_WATCHER
#endif // AUTO_BED_LEVELING_UBL || M100_FREE_MEMORY_WATCHER || DEBUG_GCODE_PARSER
#endif // HEX_PRINT_ROUTINES_H

4
Marlin/macros.h
View File

@@ -124,7 +124,9 @@
#define WITHIN(V,L,H) ((V) >= (L) && (V) <= (H))
#define NUMERIC(a) WITHIN(a, '0', '9')
#define NUMERIC_SIGNED(a) (NUMERIC(a) || (a) == '-')
#define DECIMAL(a) (NUMERIC(a) || a == '.')
#define NUMERIC_SIGNED(a) (NUMERIC(a) || (a) == '-' || (a) == '+')
#define DECIMAL_SIGNED(a) (DECIMAL(a) || (a) == '-' || (a) == '+')
#define COUNT(a) (sizeof(a)/sizeof(*a))
#define ZERO(a) memset(a,0,sizeof(a))
#define COPY(a,b) memcpy(a,b,min(sizeof(a),sizeof(b)))

9
Marlin/planner.cpp
View File

@@ -64,6 +64,7 @@
#include "ultralcd.h"
#include "language.h"
#include "ubl.h"
#include "gcode.h"
#include "Marlin.h"
@@ -1549,10 +1550,10 @@ void Planner::refresh_positioning() {
#if ENABLED(AUTOTEMP)
void Planner::autotemp_M104_M109() {
autotemp_enabled = code_seen('F');
if (autotemp_enabled) autotemp_factor = code_value_temp_diff();
if (code_seen('S')) autotemp_min = code_value_temp_abs();
if (code_seen('B')) autotemp_max = code_value_temp_abs();
autotemp_enabled = parser.seen('F');
if (autotemp_enabled) autotemp_factor = parser.value_celsius_diff();
if (parser.seen('S')) autotemp_min = parser.value_celsius();
if (parser.seen('B')) autotemp_max = parser.value_celsius();
}
#endif

146
Marlin/ubl_G29.cpp
View File

@@ -30,6 +30,7 @@
#include "configuration_store.h"
#include "ultralcd.h"
#include "stepper.h"
#include "gcode.h"
#include <math.h>
#include "least_squares_fit.h"
@@ -47,10 +48,6 @@
float lcd_z_offset_edit();
extern float meshedit_done;
extern long babysteps_done;
extern float code_value_float();
extern uint8_t code_value_byte();
extern bool code_value_bool();
extern bool code_has_value();
extern float probe_pt(const float &x, const float &y, bool, int);
extern bool set_probe_deployed(bool);
@@ -322,26 +319,20 @@
return;
}
// Check for commands that require the printer to be homed.
// Check for commands that require the printer to be homed
if (axis_unhomed_error()) {
if (code_seen('J'))
const int8_t p_val = parser.seen('P') && parser.has_value() ? parser.value_int() : -1;
if (p_val == 1 || p_val == 2 || p_val == 4 || parser.seen('J'))
home_all_axes();
else if (code_seen('P')) {
if (code_has_value()) {
const int p_val = code_value_int();
if (p_val == 1 || p_val == 2 || p_val == 4)
home_all_axes();
}
}
}
if (g29_parameter_parsing()) return; // abort if parsing the simple parameters causes a problem,
// Invalidate Mesh Points. This command is a little bit asymetrical because
// Invalidate Mesh Points. This command is a little bit asymmetrical because
// it directly specifies the repetition count and does not use the 'R' parameter.
if (code_seen('I')) {
if (parser.seen('I')) {
uint8_t cnt = 0;
g29_repetition_cnt = code_has_value() ? code_value_int() : 1;
g29_repetition_cnt = parser.has_value() ? parser.value_int() : 1;
while (g29_repetition_cnt--) {
if (cnt > 20) { cnt = 0; idle(); }
const mesh_index_pair location = find_closest_mesh_point_of_type(REAL, g29_x_pos, g29_y_pos, USE_NOZZLE_AS_REFERENCE, NULL, false);
@@ -355,10 +346,10 @@
SERIAL_PROTOCOLLNPGM("Locations invalidated.\n");
}
if (code_seen('Q')) {
const int test_pattern = code_has_value() ? code_value_int() : -99;
if (parser.seen('Q')) {
const int test_pattern = parser.has_value() ? parser.value_int() : -99;
if (!WITHIN(test_pattern, -1, 2)) {
SERIAL_PROTOCOLLNPGM("Invalid test_pattern value. (0-2)\n");
SERIAL_PROTOCOLLNPGM("Invalid test_pattern value. (-1 to 2)\n");
return;
}
SERIAL_PROTOCOLLNPGM("Loading test_pattern values.\n");
@@ -385,15 +376,15 @@
// Allow the user to specify the height because 10mm is a little extreme in some cases.
for (uint8_t x = (GRID_MAX_POINTS_X) / 3; x < 2 * (GRID_MAX_POINTS_X) / 3; x++) // Create a rectangular raised area in
for (uint8_t y = (GRID_MAX_POINTS_Y) / 3; y < 2 * (GRID_MAX_POINTS_Y) / 3; y++) // the center of the bed
z_values[x][y] += code_seen('C') ? g29_constant : 9.99;
z_values[x][y] += parser.seen('C') ? g29_constant : 9.99;
break;
}
}
if (code_seen('J')) {
if (parser.seen('J')) {
if (g29_grid_size) { // if not 0 it is a normal n x n grid being probed
save_ubl_active_state_and_disable();
tilt_mesh_based_on_probed_grid(code_seen('T'));
tilt_mesh_based_on_probed_grid(parser.seen('T'));
restore_ubl_active_state_and_leave();
}
else { // grid_size == 0 : A 3-Point leveling has been requested
@@ -425,7 +416,7 @@
}
}
if (code_seen('P')) {
if (parser.seen('P')) {
if (WITHIN(g29_phase_value, 0, 1) && state.storage_slot == -1) {
state.storage_slot = 0;
SERIAL_PROTOCOLLNPGM("Default storage slot 0 selected.");
@@ -444,7 +435,7 @@
//
// Invalidate Entire Mesh and Automatically Probe Mesh in areas that can be reached by the probe
//
if (!code_seen('C')) {
if (!parser.seen('C')) {
invalidate();
SERIAL_PROTOCOLLNPGM("Mesh invalidated. Probing mesh.");
}
@@ -455,7 +446,7 @@
SERIAL_PROTOCOLLNPGM(").\n");
}
probe_entire_mesh(g29_x_pos + X_PROBE_OFFSET_FROM_EXTRUDER, g29_y_pos + Y_PROBE_OFFSET_FROM_EXTRUDER,
code_seen('T'), code_seen('E'), code_seen('U'));
parser.seen('T'), parser.seen('E'), parser.seen('U'));
break;
case 2: {
@@ -481,30 +472,29 @@
#endif
}
if (code_seen('C')) {
if (parser.seen('C')) {
g29_x_pos = current_position[X_AXIS];
g29_y_pos = current_position[Y_AXIS];
}
float height = Z_CLEARANCE_BETWEEN_PROBES;
if (code_seen('B')) {
g29_card_thickness = code_has_value() ? code_value_float() : measure_business_card_thickness(height);
if (parser.seen('B')) {
g29_card_thickness = parser.has_value() ? parser.value_float() : measure_business_card_thickness(height);
if (fabs(g29_card_thickness) > 1.5) {
SERIAL_PROTOCOLLNPGM("?Error in Business Card measurement.");
return;
}
}
if (code_seen('H') && code_has_value()) height = code_value_float();
if (parser.seen('H') && parser.has_value()) height = parser.value_float();
if (!position_is_reachable_xy(g29_x_pos, g29_y_pos)) {
SERIAL_PROTOCOLLNPGM("(X,Y) outside printable radius.");
SERIAL_PROTOCOLLNPGM("XY outside printable radius.");
return;
}
manually_probe_remaining_mesh(g29_x_pos, g29_y_pos, height, g29_card_thickness, code_seen('T'));
manually_probe_remaining_mesh(g29_x_pos, g29_y_pos, height, g29_card_thickness, parser.seen('T'));
SERIAL_PROTOCOLLNPGM("G29 P2 finished.");
} break;
@@ -531,7 +521,7 @@
}
}
} else {
const float cvf = code_value_float();
const float cvf = parser.value_float();
switch((int)truncf(cvf * 10.0) - 30) { // 3.1 -> 1
#if ENABLED(UBL_G29_P31)
case 1: {
@@ -561,9 +551,7 @@
//
// Fine Tune (i.e., Edit) the Mesh
//
fine_tune_mesh(g29_x_pos, g29_y_pos, code_seen('T'));
fine_tune_mesh(g29_x_pos, g29_y_pos, parser.seen('T'));
break;
case 5: find_mean_mesh_height(); break;
@@ -576,22 +564,22 @@
// Much of the 'What?' command can be eliminated. But until we are fully debugged, it is
// good to have the extra information. Soon... we prune this to just a few items
//
if (code_seen('W')) g29_what_command();
if (parser.seen('W')) g29_what_command();
//
// When we are fully debugged, this may go away. But there are some valid
// use cases for the users. So we can wait and see what to do with it.
//
if (code_seen('K')) // Kompare Current Mesh Data to Specified Stored Mesh
if (parser.seen('K')) // Kompare Current Mesh Data to Specified Stored Mesh
g29_compare_current_mesh_to_stored_mesh();
//
// Load a Mesh from the EEPROM
//
if (code_seen('L')) { // Load Current Mesh Data
g29_storage_slot = code_has_value() ? code_value_int() : state.storage_slot;
if (parser.seen('L')) { // Load Current Mesh Data
g29_storage_slot = parser.has_value() ? parser.value_int() : state.storage_slot;
int16_t a = settings.calc_num_meshes();
@@ -616,8 +604,8 @@
// Store a Mesh in the EEPROM
//
if (code_seen('S')) { // Store (or Save) Current Mesh Data
g29_storage_slot = code_has_value() ? code_value_int() : state.storage_slot;
if (parser.seen('S')) { // Store (or Save) Current Mesh Data
g29_storage_slot = parser.has_value() ? parser.value_int() : state.storage_slot;
if (g29_storage_slot == -1) { // Special case, we are going to 'Export' the mesh to the
SERIAL_ECHOLNPGM("G29 I 999"); // host in a form it can be reconstructed on a different machine
@@ -654,15 +642,17 @@
SERIAL_PROTOCOLLNPGM("Done.");
}
if (code_seen('T'))
display_map(code_has_value() ? code_value_int() : 0);
if (parser.seen('T'))
display_map(parser.has_value() ? parser.value_int() : 0);
/*
/**
* This code may not be needed... Prepare for its removal...
*
if (code_seen('Z')) {
if (code_has_value())
state.z_offset = code_value_float(); // do the simple case. Just lock in the specified value
*/
#if 0
if (parser.seen('Z')) {
if (parser.has_value())
state.z_offset = parser.value_float(); // do the simple case. Just lock in the specified value
else {
save_ubl_active_state_and_disable();
//float measured_z = probe_pt(g29_x_pos + X_PROBE_OFFSET_FROM_EXTRUDER, g29_y_pos + Y_PROBE_OFFSET_FROM_EXTRUDER, ProbeDeployAndStow, g29_verbose_level);
@@ -712,7 +702,7 @@
restore_ubl_active_state_and_leave();
}
}
*/
#endif
LEAVE:
@@ -1015,10 +1005,7 @@
if (do_ubl_mesh_map) display_map(g29_map_type); // show user where we're probing
if (code_seen('B'))
LCD_MESSAGEPGM("Place shim & measure"); // TODO: Make translatable string
else
LCD_MESSAGEPGM("Measure"); // TODO: Make translatable string
serialprintPGM(parser.seen('B') ? PSTR("Place shim & measure") : PSTR("Measure")); // TODO: Make translatable strings
while (ubl_lcd_clicked()) delay(50); // wait for user to release encoder wheel
delay(50); // debounce
@@ -1073,13 +1060,13 @@
g29_constant = 0.0;
g29_repetition_cnt = 0;
g29_x_flag = code_seen('X') && code_has_value();
g29_x_pos = g29_x_flag ? code_value_float() : current_position[X_AXIS];
g29_y_flag = code_seen('Y') && code_has_value();
g29_y_pos = g29_y_flag ? code_value_float() : current_position[Y_AXIS];
g29_x_flag = parser.seen('X') && parser.has_value();
g29_x_pos = g29_x_flag ? parser.value_float() : current_position[X_AXIS];
g29_y_flag = parser.seen('Y') && parser.has_value();
g29_y_pos = g29_y_flag ? parser.value_float() : current_position[Y_AXIS];
if (code_seen('R')) {
g29_repetition_cnt = code_has_value() ? code_value_int() : GRID_MAX_POINTS;
if (parser.seen('R')) {
g29_repetition_cnt = parser.has_value() ? parser.value_int() : GRID_MAX_POINTS;
NOMORE(g29_repetition_cnt, GRID_MAX_POINTS);
if (g29_repetition_cnt < 1) {
SERIAL_PROTOCOLLNPGM("?(R)epetition count invalid (1+).\n");
@@ -1087,22 +1074,22 @@
}
}
g29_verbose_level = code_seen('V') ? code_value_int() : 0;
g29_verbose_level = parser.seen('V') ? parser.value_int() : 0;
if (!WITHIN(g29_verbose_level, 0, 4)) {
SERIAL_PROTOCOLLNPGM("?(V)erbose level is implausible (0-4).\n");
err_flag = true;
}
if (code_seen('P')) {
g29_phase_value = code_value_int();
if (parser.seen('P')) {
g29_phase_value = parser.value_int();
if (!WITHIN(g29_phase_value, 0, 6)) {
SERIAL_PROTOCOLLNPGM("?(P)hase value invalid (0-6).\n");
err_flag = true;
}
}
if (code_seen('J')) {
g29_grid_size = code_has_value() ? code_value_int() : 0;
if (parser.seen('J')) {
g29_grid_size = parser.has_value() ? parser.value_int() : 0;
if (g29_grid_size && !WITHIN(g29_grid_size, 2, 9)) {
SERIAL_PROTOCOLLNPGM("?Invalid grid size (J) specified (2-9).\n");
err_flag = true;
@@ -1125,27 +1112,32 @@
if (err_flag) return UBL_ERR;
// Activate or deactivate UBL
if (code_seen('A')) {
if (code_seen('D')) {
/**
* Activate or deactivate UBL
* Note: UBL's G29 restores the state set here when done.
* Leveling is being enabled here with old data, possibly
* none. Error handling should disable for safety...
*/
if (parser.seen('A')) {
if (parser.seen('D')) {
SERIAL_PROTOCOLLNPGM("?Can't activate and deactivate at the same time.\n");
return UBL_ERR;
}
state.active = true;
report_state();
}
else if (code_seen('D')) {
else if (parser.seen('D')) {
state.active = false;
report_state();
}
// Set global 'C' flag and its value
if ((g29_c_flag = code_seen('C')))
g29_constant = code_value_float();
if ((g29_c_flag = parser.seen('C')))
g29_constant = parser.value_float();
#if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
if (code_seen('F') && code_has_value()) {
const float fh = code_value_float();
if (parser.seen('F') && parser.has_value()) {
const float fh = parser.value_float();
if (!WITHIN(fh, 0.0, 100.0)) {
SERIAL_PROTOCOLLNPGM("?(F)ade height for Bed Level Correction not plausible.\n");
return UBL_ERR;
@@ -1154,7 +1146,7 @@
}
#endif
g29_map_type = code_seen('T') && code_has_value() ? code_value_int() : 0;
g29_map_type = parser.seen('T') && parser.has_value() ? parser.value_int() : 0;
if (!WITHIN(g29_map_type, 0, 1)) {
SERIAL_PROTOCOLLNPGM("Invalid map type.\n");
return UBL_ERR;
@@ -1319,13 +1311,13 @@
return;
}
if (!code_has_value()) {
if (!parser.has_value()) {
SERIAL_PROTOCOLLNPGM("?Storage slot # required.");
SERIAL_PROTOCOLLNPAIR("?Use 0 to ", a - 1);
return;
}
g29_storage_slot = code_value_int();
g29_storage_slot = parser.value_int();
if (!WITHIN(g29_storage_slot, 0, a - 1)) {
SERIAL_PROTOCOLLNPGM("?Invalid storage slot.");
@@ -1416,7 +1408,7 @@
}
void unified_bed_leveling::fine_tune_mesh(const float &lx, const float &ly, const bool do_ubl_mesh_map) {
if (!code_seen('R')) // fine_tune_mesh() is special. If no repetition count flag is specified
if (!parser.seen('R')) // fine_tune_mesh() is special. If no repetition count flag is specified
g29_repetition_cnt = 1; // do exactly one mesh location. Otherwise use what the parser decided.
mesh_index_pair location;
@@ -1587,7 +1579,7 @@
const float x = float(x_min) + ix * dx;
for (int8_t iy = 0; iy < g29_grid_size; iy++) {
const float y = float(y_min) + dy * (zig_zag ? g29_grid_size - 1 - iy : iy);
float measured_z = probe_pt(LOGICAL_X_POSITION(x), LOGICAL_Y_POSITION(y), code_seen('E'), g29_verbose_level); // TODO: Needs error handling
float measured_z = probe_pt(LOGICAL_X_POSITION(x), LOGICAL_Y_POSITION(y), parser.seen('E'), g29_verbose_level); // TODO: Needs error handling
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_CHAR('(');