Firmware2/Marlin/src/gcode/config/M200-M205.cpp

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/**
* 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/>.
*
*/
#include "../gcode.h"
#include "../../Marlin.h"
#include "../../module/planner.h"
#if DISABLED(NO_VOLUMETRICS)
/**
* M200: Set filament diameter and set E axis units to cubic units
*
* T<extruder> - Optional extruder number. Current extruder if omitted.
* D<linear> - Diameter of the filament. Use "D0" to switch back to linear units on the E axis.
*/
void GcodeSuite::M200() {
if (get_target_extruder_from_command()) return;
if (parser.seen('D')) {
// setting any extruder filament size disables volumetric on the assumption that
// slicers either generate in extruder values as cubic mm or as as filament feeds
// for all extruders
if ( (parser.volumetric_enabled = (parser.value_linear_units() != 0)) )
planner.set_filament_size(target_extruder, parser.value_linear_units());
}
planner.calculate_volumetric_multipliers();
}
#endif // !NO_VOLUMETRICS
/**
* M201: Set max acceleration in units/s^2 for print moves (M201 X1000 Y1000)
*
* With multiple extruders use T to specify which one.
*/
void GcodeSuite::M201() {
GET_TARGET_EXTRUDER();
LOOP_XYZE(i) {
if (parser.seen(axis_codes[i])) {
const uint8_t a = i + (i == E_AXIS ? TARGET_EXTRUDER : 0);
planner.settings.max_acceleration_mm_per_s2[a] = parser.value_axis_units((AxisEnum)a);
}
}
// steps per sq second need to be updated to agree with the units per sq second (as they are what is used in the planner)
planner.reset_acceleration_rates();
}
/**
* M203: Set maximum feedrate that your machine can sustain (M203 X200 Y200 Z300 E10000) in units/sec
*
* With multiple extruders use T to specify which one.
*/
void GcodeSuite::M203() {
GET_TARGET_EXTRUDER();
LOOP_XYZE(i)
if (parser.seen(axis_codes[i])) {
const uint8_t a = i + (i == E_AXIS ? TARGET_EXTRUDER : 0);
planner.settings.max_feedrate_mm_s[a] = parser.value_axis_units((AxisEnum)a);
}
}
/**
* M204: Set Accelerations in units/sec^2 (M204 P1200 R3000 T3000)
*
* P = Printing moves
* R = Retract only (no X, Y, Z) moves
* T = Travel (non printing) moves
*/
void GcodeSuite::M204() {
bool report = true;
if (parser.seenval('S')) { // Kept for legacy compatibility. Should NOT BE USED for new developments.
planner.settings.travel_acceleration = planner.settings.acceleration = parser.value_linear_units();
report = false;
}
if (parser.seenval('P')) {
planner.settings.acceleration = parser.value_linear_units();
report = false;
}
if (parser.seenval('R')) {
planner.settings.retract_acceleration = parser.value_linear_units();
report = false;
}
if (parser.seenval('T')) {
planner.settings.travel_acceleration = parser.value_linear_units();
report = false;
}
if (report) {
SERIAL_ECHOPAIR("Acceleration: P", planner.settings.acceleration);
SERIAL_ECHOPAIR(" R", planner.settings.retract_acceleration);
SERIAL_ECHOLNPAIR(" T", planner.settings.travel_acceleration);
}
}
/**
* M205: Set Advanced Settings
*
* B = Min Segment Time (µs)
* S = Min Feed Rate (units/s)
* T = Min Travel Feed Rate (units/s)
* X = Max X Jerk (units/sec^2)
* Y = Max Y Jerk (units/sec^2)
* Z = Max Z Jerk (units/sec^2)
* E = Max E Jerk (units/sec^2)
* J = Junction Deviation (mm) (Requires JUNCTION_DEVIATION)
*/
void GcodeSuite::M205() {
if (parser.seen('B')) planner.settings.min_segment_time_us = parser.value_ulong();
if (parser.seen('S')) planner.settings.min_feedrate_mm_s = parser.value_linear_units();
if (parser.seen('T')) planner.settings.min_travel_feedrate_mm_s = parser.value_linear_units();
#if ENABLED(JUNCTION_DEVIATION)
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if (parser.seen('J')) {
const float junc_dev = parser.value_linear_units();
if (WITHIN(junc_dev, 0.01f, 0.3f)) {
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planner.junction_deviation_mm = junc_dev;
#if ENABLED(LIN_ADVANCE)
planner.recalculate_max_e_jerk();
#endif
}
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else {
SERIAL_ERROR_START();
SERIAL_ERRORLNPGM("?J out of range (0.01 to 0.3)");
}
}
#endif
#if HAS_CLASSIC_JERK
if (parser.seen('X')) planner.max_jerk[X_AXIS] = parser.value_linear_units();
if (parser.seen('Y')) planner.max_jerk[Y_AXIS] = parser.value_linear_units();
if (parser.seen('Z')) {
planner.max_jerk[Z_AXIS] = parser.value_linear_units();
#if HAS_MESH
if (planner.max_jerk[Z_AXIS] <= 0.1f)
SERIAL_ECHOLNPGM("WARNING! Low Z Jerk may lead to unwanted pauses.");
#endif
}
#if DISABLED(JUNCTION_DEVIATION) || DISABLED(LIN_ADVANCE)
if (parser.seen('E')) planner.max_jerk[E_AXIS] = parser.value_linear_units();
#endif
#endif
}