You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
113 lines
3.5 KiB
113 lines
3.5 KiB
/*
|
|
* 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/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef __CLEAN_NOZZLE_H__
|
|
#define __CLEAN_NOZZLE_H__
|
|
|
|
#include "Marlin.h"
|
|
#include "point_t.h"
|
|
|
|
/**
|
|
* @brief CleanNozzle class
|
|
*
|
|
* @todo: Do not ignore the end.z value and allow XYZ movements
|
|
* @todo: Currently this feature needs AUTO_BED_LEVELING_FEATURE to be active
|
|
* due to the do_blocking_move_to*() functions.
|
|
*/
|
|
class CleanNozzle {
|
|
private:
|
|
/**
|
|
* @brief Stroke clean pattern
|
|
* @details Wipes the nozzle back and forth in a linear movement
|
|
*
|
|
* @param start point_t defining the starting point
|
|
* @param end point_t defining the ending point
|
|
* @param strokes number of strokes to execute
|
|
*/
|
|
static void stroke(point_t const &start, point_t const &end, uint8_t const &strokes)
|
|
__attribute__ ((optimize ("Os"))) {
|
|
// Move to the starting point
|
|
do_blocking_move_to_xy(start.x, start.y);
|
|
do_blocking_move_to_z(start.z);
|
|
|
|
// Start the stroke pattern
|
|
for (uint8_t i = 0; i < (strokes >>1); i++) {
|
|
do_blocking_move_to_xy(end.x, end.y);
|
|
do_blocking_move_to_xy(start.x, start.y);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Zig-zag clean pattern
|
|
* @details Apply a zig-zag cleanning pattern
|
|
*
|
|
* @param start point_t defining the starting point
|
|
* @param end point_t defining the ending point
|
|
* @param triangles number of triangles to execute
|
|
*/
|
|
static void zigzag(point_t const &start, point_t const &end, uint8_t const &triangles)
|
|
__attribute__ ((optimize ("Os"))) {
|
|
// Move to the starting point
|
|
do_blocking_move_to_xy(start.x, start.y);
|
|
do_blocking_move_to_z(start.z);
|
|
|
|
// Calculate the triangle side
|
|
float const a = fabs(end.x - start.x) / triangles;
|
|
|
|
// Don't allow the sides (a, b) to be smaller than 5mm
|
|
if (a < 5 || fabs(end.y - start.y) < 5) return;
|
|
|
|
// Start the zig-zag pattern
|
|
for (uint8_t i = 0; i < triangles; i++) {
|
|
float const x = start.x + (a * (i + 1));
|
|
do_blocking_move_to_xy(x, end.y);
|
|
do_blocking_move_to_y(start.y);
|
|
}
|
|
}
|
|
|
|
public:
|
|
/**
|
|
* @brief Clean the nozzle
|
|
* @details Starts the selected clean procedure pattern
|
|
*
|
|
* @param pattern one of the available patterns
|
|
* @param argument depends on the cleaning pattern
|
|
*/
|
|
static void start(uint8_t const &pattern, uint8_t const &argument)
|
|
__attribute__ ((optimize ("Os"))) {
|
|
switch (pattern) {
|
|
case 1:
|
|
CleanNozzle::zigzag(
|
|
CLEAN_NOZZLE_START_PT,
|
|
CLEAN_NOZZLE_END_PT, argument);
|
|
break;
|
|
|
|
default:
|
|
CleanNozzle::stroke(
|
|
CLEAN_NOZZLE_START_PT,
|
|
CLEAN_NOZZLE_END_PT, argument);
|
|
}
|
|
}
|
|
};
|
|
|
|
#endif
|