Firmware/Marlin/ubl.cpp
Roxy-3D 824f71d503 LCD Panel Interactive Mesh Editing (#7045)
Original Mesh Bed Leveling replacement put at top of UBL Menu Options to
help facilitate the removal of the Original Mesh Bed Leveling.

Radar display (and control) of the UBL Interactive Mesh Editing.
2017-06-12 18:26:49 -05:00

196 lines
6.4 KiB
C++

/**
* 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 "Marlin.h"
#include "math.h"
#if ENABLED(AUTO_BED_LEVELING_UBL)
#include "ubl.h"
#include "hex_print_routines.h"
#include "temperature.h"
extern Planner planner;
/**
* These support functions allow the use of large bit arrays of flags that take very
* little RAM. Currently they are limited to being 16x16 in size. Changing the declaration
* to unsigned long will allow us to go to 32x32 if higher resolution Mesh's are needed
* in the future.
*/
void bit_clear(uint16_t bits[16], uint8_t x, uint8_t y) { CBI(bits[y], x); }
void bit_set(uint16_t bits[16], uint8_t x, uint8_t y) { SBI(bits[y], x); }
bool is_bit_set(uint16_t bits[16], uint8_t x, uint8_t y) { return TEST(bits[y], x); }
uint8_t ubl_cnt = 0;
void unified_bed_leveling::echo_name() { SERIAL_PROTOCOLPGM("Unified Bed Leveling"); }
void unified_bed_leveling::report_state() {
echo_name();
SERIAL_PROTOCOLPGM(" System v" UBL_VERSION " ");
if (!state.active) SERIAL_PROTOCOLPGM("in");
SERIAL_PROTOCOLLNPGM("active.");
safe_delay(50);
}
static void serial_echo_xy(const int16_t x, const int16_t y) {
SERIAL_CHAR('(');
SERIAL_ECHO(x);
SERIAL_CHAR(',');
SERIAL_ECHO(y);
SERIAL_CHAR(')');
safe_delay(10);
}
ubl_state unified_bed_leveling::state;
float unified_bed_leveling::z_values[GRID_MAX_POINTS_X][GRID_MAX_POINTS_Y],
unified_bed_leveling::last_specified_z;
// 15 is the maximum nubmer of grid points supported + 1 safety margin for now,
// until determinism prevails
constexpr float unified_bed_leveling::_mesh_index_to_xpos[16],
unified_bed_leveling::_mesh_index_to_ypos[16];
bool unified_bed_leveling::g26_debug_flag = false,
unified_bed_leveling::has_control_of_lcd_panel = false;
volatile int unified_bed_leveling::encoder_diff;
unified_bed_leveling::unified_bed_leveling() {
ubl_cnt++; // Debug counter to insure we only have one UBL object present in memory. We can eliminate this (and all references to ubl_cnt) very soon.
reset();
}
void unified_bed_leveling::reset() {
set_bed_leveling_enabled(false);
state.z_offset = 0;
state.storage_slot = -1;
#if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
planner.z_fade_height = 10.0;
#endif
ZERO(z_values);
last_specified_z = -999.9;
}
void unified_bed_leveling::invalidate() {
set_bed_leveling_enabled(false);
state.z_offset = 0;
set_all_mesh_points_to_value(NAN);
}
void unified_bed_leveling::set_all_mesh_points_to_value(float value) {
for (uint8_t x = 0; x < GRID_MAX_POINTS_X; x++) {
for (uint8_t y = 0; y < GRID_MAX_POINTS_Y; y++) {
z_values[x][y] = value;
}
}
}
// display_map() currently produces three different mesh map types
// 0 : suitable for PronterFace and Repetier's serial console
// 1 : .CSV file suitable for importation into various spread sheets
// 2 : disply of the map data on a RepRap Graphical LCD Panel
void unified_bed_leveling::display_map(const int map_type) {
constexpr uint8_t spaces = 8 * (GRID_MAX_POINTS_X - 2);
if (map_type == 0) {
SERIAL_PROTOCOLLNPGM("\nBed Topography Report:\n");
serial_echo_xy(0, GRID_MAX_POINTS_Y - 1);
SERIAL_ECHO_SP(spaces + 3);
serial_echo_xy(GRID_MAX_POINTS_X - 1, GRID_MAX_POINTS_Y - 1);
SERIAL_EOL();
serial_echo_xy(UBL_MESH_MIN_X, UBL_MESH_MAX_Y);
SERIAL_ECHO_SP(spaces);
serial_echo_xy(UBL_MESH_MAX_X, UBL_MESH_MAX_Y);
SERIAL_EOL();
}
if (map_type == 1) { SERIAL_PROTOCOLLNPGM("\nBed Topography Report for CSV:"); SERIAL_EOL(); }
if (map_type == 2) { SERIAL_PROTOCOLLNPGM("\nBed Topography Report for LCD:"); SERIAL_EOL(); }
const float current_xi = get_cell_index_x(current_position[X_AXIS] + (MESH_X_DIST) / 2.0),
current_yi = get_cell_index_y(current_position[Y_AXIS] + (MESH_Y_DIST) / 2.0);
for (int8_t j = GRID_MAX_POINTS_Y - 1; j >= 0; j--) {
for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
const bool is_current = i == current_xi && j == current_yi;
// is the nozzle here? then mark the number
if (map_type == 0) SERIAL_CHAR(is_current ? '[' : ' ');
const float f = z_values[i][j];
if (isnan(f)) {
serialprintPGM((map_type == 0) ? PSTR(" . ") : PSTR("NAN"));
}
else {
// if we don't do this, the columns won't line up nicely
if ((map_type == 0) && f >= 0.0) SERIAL_CHAR(' ');
if (map_type <= 1) SERIAL_PROTOCOL_F(f, 3);
idle();
}
if (map_type == 1 && i < GRID_MAX_POINTS_X - 1) SERIAL_CHAR(',');
#if TX_BUFFER_SIZE > 0
MYSERIAL.flushTX();
#endif
safe_delay(15);
if (map_type == 0) {
SERIAL_CHAR(is_current ? ']' : ' ');
SERIAL_CHAR(' ');
}
}
SERIAL_EOL();
if (j && (map_type == 0)) { // we want the (0,0) up tight against the block of numbers
SERIAL_CHAR(' ');
SERIAL_EOL();
}
}
if (map_type == 0) {
serial_echo_xy(UBL_MESH_MIN_X, UBL_MESH_MIN_Y);
SERIAL_ECHO_SP(spaces + 4);
serial_echo_xy(UBL_MESH_MAX_X, UBL_MESH_MIN_Y);
SERIAL_EOL();
serial_echo_xy(0, 0);
SERIAL_ECHO_SP(spaces + 5);
serial_echo_xy(GRID_MAX_POINTS_X - 1, 0);
SERIAL_EOL();
}
}
bool unified_bed_leveling::sanity_check() {
uint8_t error_flag = 0;
const int a = settings.calc_num_meshes();
if (a < 1) {
SERIAL_PROTOCOLLNPGM("?Insufficient EEPROM storage for a mesh of this size.");
error_flag++;
}
return !!error_flag;
}
#endif // AUTO_BED_LEVELING_UBL