/** * 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 . * */ #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 - Optional extruder number. Current extruder if omitted. * D - Diameter of the filament. Use "D0" to switch back to linear units on the E axis. */ void GcodeSuite::M200() { const int8_t target_extruder = get_target_extruder_from_command(); if (target_extruder < 0) 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() { const int8_t target_extruder = get_target_extruder_from_command(); if (target_extruder < 0) return; LOOP_XYZE(i) { if (parser.seen(axis_codes[i])) { const uint8_t a = (i == E_AXIS ? E_AXIS_N(target_extruder) : i); 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() { const int8_t target_extruder = get_target_extruder_from_command(); if (target_extruder < 0) return; LOOP_XYZE(i) if (parser.seen(axis_codes[i])) { const uint8_t a = (i == E_AXIS ? E_AXIS_N(target_extruder) : i); 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() { if (!parser.seen("PRST")) { SERIAL_ECHOPAIR("Acceleration: P", planner.settings.acceleration); SERIAL_ECHOPAIR(" R", planner.settings.retract_acceleration); SERIAL_ECHOLNPAIR(" T", planner.settings.travel_acceleration); } else { //planner.synchronize(); // 'S' for legacy compatibility. Should NOT BE USED for new development if (parser.seenval('S')) planner.settings.travel_acceleration = planner.settings.acceleration = parser.value_linear_units(); if (parser.seenval('P')) planner.settings.acceleration = parser.value_linear_units(); if (parser.seenval('R')) planner.settings.retract_acceleration = parser.value_linear_units(); if (parser.seenval('T')) planner.settings.travel_acceleration = parser.value_linear_units(); } } /** * 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 ENABLED(JUNCTION_DEVIATION) #define J_PARAM "J" #else #define J_PARAM #endif #if HAS_CLASSIC_JERK #define XYZE_PARAM "XYZE" #else #define XYZE_PARAM #endif if (!parser.seen("BST" J_PARAM XYZE_PARAM)) return; //planner.synchronize(); 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) if (parser.seen('J')) { const float junc_dev = parser.value_linear_units(); if (WITHIN(junc_dev, 0.01f, 0.3f)) { planner.junction_deviation_mm = junc_dev; #if ENABLED(LIN_ADVANCE) planner.recalculate_max_e_jerk(); #endif } else SERIAL_ERROR_MSG("?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 }