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Merge pull request #7915 from thinkyhead/bf1_probeless_ubl

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[1.1.x] Allow UBL G29 and G26 to build without a probe
This commit is contained in:
Scott Lahteine 2017-10-09 18:59:01 -05:00 committed by GitHub
commit 75e4867d22
5 changed files with 371 additions and 338 deletions
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9
.travis.yml
View File

@ -96,13 +96,18 @@ script:
- opt_set_adv FANMUX0_PIN 53
- build_marlin
#
# Test a simple build of AUTO_BED_LEVELING_UBL
# Test a probeless build of AUTO_BED_LEVELING_UBL
#
- restore_configs
- opt_enable AUTO_BED_LEVELING_UBL UBL_G26_MESH_EDITING ENABLE_LEVELING_FADE_HEIGHT FIX_MOUNTED_PROBE EEPROM_SETTINGS G3D_PANEL
- opt_enable AUTO_BED_LEVELING_UBL UBL_G26_MESH_EDITING ENABLE_LEVELING_FADE_HEIGHT EEPROM_SETTINGS G3D_PANEL
- opt_enable_adv CUSTOM_USER_MENUS I2C_POSITION_ENCODERS BABYSTEPPING
- build_marlin
#
# And with a probe...
#
- opt_enable FIX_MOUNTED_PROBE
- build_marlin
#
# Test a Sled Z Probe
# ...with AUTO_BED_LEVELING_LINEAR, DEBUG_LEVELING_FEATURE, EEPROM_SETTINGS, and EEPROM_CHITCHAT
#

9
Marlin/G26_Mesh_Validation_Tool.cpp
View File

@ -136,13 +136,8 @@
extern float destination[XYZE];
void set_destination_to_current();
void prepare_move_to_destination();
#if AVR_AT90USB1286_FAMILY // Teensyduino & Printrboard IDE extensions have compile errors without this
inline void sync_plan_position_e() { planner.set_e_position_mm(current_position[E_AXIS]); }
inline void set_current_to_destination() { COPY(current_position, destination); }
#else
void sync_plan_position_e();
void set_current_to_destination();
#endif
inline void sync_plan_position_e() { planner.set_e_position_mm(current_position[E_AXIS]); }
inline void set_current_to_destination() { COPY(current_position, destination); }
#if ENABLED(NEWPANEL)
void lcd_setstatusPGM(const char* const message, const int8_t level);
void chirp_at_user();

4
Marlin/SanityCheck.h
View File

@ -647,9 +647,7 @@ static_assert(1 >= 0
/**
* Require some kind of probe for bed leveling and probe testing
*/
#if ENABLED(AUTO_BED_LEVELING_UBL)
#error "Unified Bed Leveling requires a probe: FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or Z Servo."
#elif HAS_ABL
#if HAS_ABL && DISABLED(AUTO_BED_LEVELING_UBL)
#error "Auto Bed Leveling requires one of these: PROBE_MANUALLY, FIX_MOUNTED_PROBE, BLTOUCH, SOLENOID_PROBE, Z_PROBE_ALLEN_KEY, Z_PROBE_SLED, or a Z Servo."
#endif

7
Marlin/ubl.h
View File

@ -91,13 +91,16 @@
g29_phase_value,
g29_repetition_cnt,
g29_storage_slot,
g29_map_type,
g29_grid_size;
g29_map_type;
static bool g29_c_flag, g29_x_flag, g29_y_flag;
static float g29_x_pos, g29_y_pos,
g29_card_thickness,
g29_constant;
#if HAS_BED_PROBE
static int g29_grid_size;
#endif
#if ENABLED(UBL_G26_MESH_VALIDATION)
static float g26_extrusion_multiplier,
g26_retraction_multiplier,

680
Marlin/ubl_G29.cpp
View File

@ -64,8 +64,7 @@
unified_bed_leveling::g29_phase_value,
unified_bed_leveling::g29_repetition_cnt,
unified_bed_leveling::g29_storage_slot = 0,
unified_bed_leveling::g29_map_type,
unified_bed_leveling::g29_grid_size;
unified_bed_leveling::g29_map_type;
bool unified_bed_leveling::g29_c_flag,
unified_bed_leveling::g29_x_flag,
unified_bed_leveling::g29_y_flag;
@ -74,6 +73,10 @@
unified_bed_leveling::g29_card_thickness = 0.0,
unified_bed_leveling::g29_constant = 0.0;
#if HAS_BED_PROBE
int unified_bed_leveling::g29_grid_size;
#endif
/**
* G29: Unified Bed Leveling by Roxy
*
@ -309,6 +312,8 @@
return;
}
if (g29_parameter_parsing()) return; // abort if parsing the simple parameters causes a problem,
// Check for commands that require the printer to be homed
if (axis_unhomed_error()) {
const int8_t p_val = parser.intval('P', -1);
@ -316,8 +321,6 @@
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 asymmetrical because
// it directly specifies the repetition count and does not use the 'R' parameter.
if (parser.seen('I')) {
@ -380,40 +383,44 @@
}
}
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(parser.seen('T'));
restore_ubl_active_state_and_leave();
}
else { // grid_size == 0 : A 3-Point leveling has been requested
float z3, z2, z1 = probe_pt(LOGICAL_X_POSITION(UBL_PROBE_PT_1_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_1_Y), false, g29_verbose_level);
if (!isnan(z1)) {
z2 = probe_pt(LOGICAL_X_POSITION(UBL_PROBE_PT_2_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_2_Y), false, g29_verbose_level);
if (!isnan(z2))
z3 = probe_pt(LOGICAL_X_POSITION(UBL_PROBE_PT_3_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_3_Y), true, g29_verbose_level);
#if HAS_BED_PROBE
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(parser.seen('T'));
restore_ubl_active_state_and_leave();
}
else { // grid_size == 0 : A 3-Point leveling has been requested
float z3, z2, z1 = probe_pt(LOGICAL_X_POSITION(UBL_PROBE_PT_1_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_1_Y), false, g29_verbose_level);
if (!isnan(z1)) {
z2 = probe_pt(LOGICAL_X_POSITION(UBL_PROBE_PT_2_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_2_Y), false, g29_verbose_level);
if (!isnan(z2))
z3 = probe_pt(LOGICAL_X_POSITION(UBL_PROBE_PT_3_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_3_Y), true, g29_verbose_level);
}
if (isnan(z1) || isnan(z2) || isnan(z3)) { // probe_pt will return NAN if unreachable
SERIAL_ERROR_START();
SERIAL_ERRORLNPGM("Attempt to probe off the bed.");
goto LEAVE;
if (isnan(z1) || isnan(z2) || isnan(z3)) { // probe_pt will return NAN if unreachable
SERIAL_ERROR_START();
SERIAL_ERRORLNPGM("Attempt to probe off the bed.");
goto LEAVE;
}
// Adjust z1, z2, z3 by the Mesh Height at these points. Just because they're non-zero
// doesn't mean the Mesh is tilted! (Compensate each probe point by what the Mesh says
// its height is.)
save_ubl_active_state_and_disable();
z1 -= get_z_correction(LOGICAL_X_POSITION(UBL_PROBE_PT_1_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_1_Y)) /* + zprobe_zoffset */ ;
z2 -= get_z_correction(LOGICAL_X_POSITION(UBL_PROBE_PT_2_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_2_Y)) /* + zprobe_zoffset */ ;
z3 -= get_z_correction(LOGICAL_X_POSITION(UBL_PROBE_PT_3_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_3_Y)) /* + zprobe_zoffset */ ;
do_blocking_move_to_xy(0.5 * (UBL_MESH_MAX_X - (UBL_MESH_MIN_X)), 0.5 * (UBL_MESH_MAX_Y - (UBL_MESH_MIN_Y)));
tilt_mesh_based_on_3pts(z1, z2, z3);
restore_ubl_active_state_and_leave();
}
// Adjust z1, z2, z3 by the Mesh Height at these points. Just because they're non-zero
// doesn't mean the Mesh is tilted! (Compensate each probe point by what the Mesh says
// its height is.)
save_ubl_active_state_and_disable();
z1 -= get_z_correction(LOGICAL_X_POSITION(UBL_PROBE_PT_1_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_1_Y)) /* + zprobe_zoffset */ ;
z2 -= get_z_correction(LOGICAL_X_POSITION(UBL_PROBE_PT_2_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_2_Y)) /* + zprobe_zoffset */ ;
z3 -= get_z_correction(LOGICAL_X_POSITION(UBL_PROBE_PT_3_X), LOGICAL_Y_POSITION(UBL_PROBE_PT_3_Y)) /* + zprobe_zoffset */ ;
do_blocking_move_to_xy(0.5 * (UBL_MESH_MAX_X - (UBL_MESH_MIN_X)), 0.5 * (UBL_MESH_MAX_Y - (UBL_MESH_MIN_Y)));
tilt_mesh_based_on_3pts(z1, z2, z3);
restore_ubl_active_state_and_leave();
}
}
#endif // HAS_BED_PROBE
if (parser.seen('P')) {
if (WITHIN(g29_phase_value, 0, 1) && state.storage_slot == -1) {
@ -430,23 +437,27 @@
SERIAL_PROTOCOLLNPGM("Mesh zeroed.");
break;
case 1:
//
// Invalidate Entire Mesh and Automatically Probe Mesh in areas that can be reached by the probe
//
if (!parser.seen('C')) {
invalidate();
SERIAL_PROTOCOLLNPGM("Mesh invalidated. Probing mesh.");
}
if (g29_verbose_level > 1) {
SERIAL_PROTOCOLPAIR("Probing Mesh Points Closest to (", g29_x_pos);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL(g29_y_pos);
SERIAL_PROTOCOLLNPGM(").\n");
}
probe_entire_mesh(g29_x_pos + X_PROBE_OFFSET_FROM_EXTRUDER, g29_y_pos + Y_PROBE_OFFSET_FROM_EXTRUDER,
parser.seen('T'), parser.seen('E'), parser.seen('U'));
break;
#if HAS_BED_PROBE
case 1:
//
// Invalidate Entire Mesh and Automatically Probe Mesh in areas that can be reached by the probe
//
if (!parser.seen('C')) {
invalidate();
SERIAL_PROTOCOLLNPGM("Mesh invalidated. Probing mesh.");
}
if (g29_verbose_level > 1) {
SERIAL_PROTOCOLPAIR("Probing Mesh Points Closest to (", g29_x_pos);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL(g29_y_pos);
SERIAL_PROTOCOLLNPGM(").\n");
}
probe_entire_mesh(g29_x_pos + X_PROBE_OFFSET_FROM_EXTRUDER, g29_y_pos + Y_PROBE_OFFSET_FROM_EXTRUDER,
parser.seen('T'), parser.seen('E'), parser.seen('U'));
break;
#endif // HAS_BED_PROBE
case 2: {
#if ENABLED(NEWPANEL)
@ -775,159 +786,161 @@
z_values[x][y] += g29_constant;
}
/**
* Probe all invalidated locations of the mesh that can be reached by the probe.
* This attempts to fill in locations closest to the nozzle's start location first.
*/
void unified_bed_leveling::probe_entire_mesh(const float &lx, const float &ly, const bool do_ubl_mesh_map, const bool stow_probe, bool close_or_far) {
mesh_index_pair location;
#if HAS_BED_PROBE
/**
* Probe all invalidated locations of the mesh that can be reached by the probe.
* This attempts to fill in locations closest to the nozzle's start location first.
*/
void unified_bed_leveling::probe_entire_mesh(const float &lx, const float &ly, const bool do_ubl_mesh_map, const bool stow_probe, bool close_or_far) {
mesh_index_pair location;
has_control_of_lcd_panel = true;
save_ubl_active_state_and_disable(); // we don't do bed level correction because we want the raw data when we probe
DEPLOY_PROBE();
has_control_of_lcd_panel = true;
save_ubl_active_state_and_disable(); // we don't do bed level correction because we want the raw data when we probe
DEPLOY_PROBE();
uint16_t max_iterations = GRID_MAX_POINTS;
uint16_t max_iterations = GRID_MAX_POINTS;
do {
#if ENABLED(NEWPANEL)
if (ubl_lcd_clicked()) {
SERIAL_PROTOCOLLNPGM("\nMesh only partially populated.\n");
lcd_quick_feedback();
STOW_PROBE();
while (ubl_lcd_clicked()) idle();
has_control_of_lcd_panel = false;
restore_ubl_active_state_and_leave();
safe_delay(50); // Debounce the Encoder wheel
return;
do {
#if ENABLED(NEWPANEL)
if (ubl_lcd_clicked()) {
SERIAL_PROTOCOLLNPGM("\nMesh only partially populated.\n");
lcd_quick_feedback();
STOW_PROBE();
while (ubl_lcd_clicked()) idle();
has_control_of_lcd_panel = false;
restore_ubl_active_state_and_leave();
safe_delay(50); // Debounce the Encoder wheel
return;
}
#endif
location = find_closest_mesh_point_of_type(INVALID, lx, ly, USE_PROBE_AS_REFERENCE, NULL, close_or_far);
if (location.x_index >= 0) { // mesh point found and is reachable by probe
const float rawx = mesh_index_to_xpos(location.x_index),
rawy = mesh_index_to_ypos(location.y_index);
const float measured_z = probe_pt(LOGICAL_X_POSITION(rawx), LOGICAL_Y_POSITION(rawy), stow_probe, g29_verbose_level); // TODO: Needs error handling
z_values[location.x_index][location.y_index] = measured_z;
}
if (do_ubl_mesh_map) display_map(g29_map_type);
} while (location.x_index >= 0 && --max_iterations);
STOW_PROBE();
restore_ubl_active_state_and_leave();
do_blocking_move_to_xy(
constrain(lx - (X_PROBE_OFFSET_FROM_EXTRUDER), UBL_MESH_MIN_X, UBL_MESH_MAX_X),
constrain(ly - (Y_PROBE_OFFSET_FROM_EXTRUDER), UBL_MESH_MIN_Y, UBL_MESH_MAX_Y)
);
}
void unified_bed_leveling::tilt_mesh_based_on_3pts(const float &z1, const float &z2, const float &z3) {
matrix_3x3 rotation;
vector_3 v1 = vector_3( (UBL_PROBE_PT_1_X - UBL_PROBE_PT_2_X),
(UBL_PROBE_PT_1_Y - UBL_PROBE_PT_2_Y),
(z1 - z2) ),
v2 = vector_3( (UBL_PROBE_PT_3_X - UBL_PROBE_PT_2_X),
(UBL_PROBE_PT_3_Y - UBL_PROBE_PT_2_Y),
(z3 - z2) ),
normal = vector_3::cross(v1, v2);
normal = normal.get_normal();
/**
* This vector is normal to the tilted plane.
* However, we don't know its direction. We need it to point up. So if
* Z is negative, we need to invert the sign of all components of the vector
*/
if (normal.z < 0.0) {
normal.x = -normal.x;
normal.y = -normal.y;
normal.z = -normal.z;
}
rotation = matrix_3x3::create_look_at(vector_3(normal.x, normal.y, 1));
if (g29_verbose_level > 2) {
SERIAL_ECHOPGM("bed plane normal = [");
SERIAL_PROTOCOL_F(normal.x, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.y, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.z, 7);
SERIAL_ECHOLNPGM("]");
rotation.debug(PSTR("rotation matrix:"));
}
//
// All of 3 of these points should give us the same d constant
//
float t = normal.x * (UBL_PROBE_PT_1_X) + normal.y * (UBL_PROBE_PT_1_Y),
d = t + normal.z * z1;
if (g29_verbose_level>2) {
SERIAL_ECHOPGM("D constant: ");
SERIAL_PROTOCOL_F(d, 7);
SERIAL_ECHOLNPGM(" ");
}
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("d from 1st point: ");
SERIAL_ECHO_F(d, 6);
SERIAL_EOL();
t = normal.x * (UBL_PROBE_PT_2_X) + normal.y * (UBL_PROBE_PT_2_Y);
d = t + normal.z * z2;
SERIAL_ECHOPGM("d from 2nd point: ");
SERIAL_ECHO_F(d, 6);
SERIAL_EOL();
t = normal.x * (UBL_PROBE_PT_3_X) + normal.y * (UBL_PROBE_PT_3_Y);
d = t + normal.z * z3;
SERIAL_ECHOPGM("d from 3rd point: ");
SERIAL_ECHO_F(d, 6);
SERIAL_EOL();
}
#endif
location = find_closest_mesh_point_of_type(INVALID, lx, ly, USE_PROBE_AS_REFERENCE, NULL, close_or_far);
if (location.x_index >= 0) { // mesh point found and is reachable by probe
const float rawx = mesh_index_to_xpos(location.x_index),
rawy = mesh_index_to_ypos(location.y_index);
const float measured_z = probe_pt(LOGICAL_X_POSITION(rawx), LOGICAL_Y_POSITION(rawy), stow_probe, g29_verbose_level); // TODO: Needs error handling
z_values[location.x_index][location.y_index] = measured_z;
}
if (do_ubl_mesh_map) display_map(g29_map_type);
} while (location.x_index >= 0 && --max_iterations);
STOW_PROBE();
restore_ubl_active_state_and_leave();
do_blocking_move_to_xy(
constrain(lx - (X_PROBE_OFFSET_FROM_EXTRUDER), UBL_MESH_MIN_X, UBL_MESH_MAX_X),
constrain(ly - (Y_PROBE_OFFSET_FROM_EXTRUDER), UBL_MESH_MIN_Y, UBL_MESH_MAX_Y)
);
}
void unified_bed_leveling::tilt_mesh_based_on_3pts(const float &z1, const float &z2, const float &z3) {
matrix_3x3 rotation;
vector_3 v1 = vector_3( (UBL_PROBE_PT_1_X - UBL_PROBE_PT_2_X),
(UBL_PROBE_PT_1_Y - UBL_PROBE_PT_2_Y),
(z1 - z2) ),
v2 = vector_3( (UBL_PROBE_PT_3_X - UBL_PROBE_PT_2_X),
(UBL_PROBE_PT_3_Y - UBL_PROBE_PT_2_Y),
(z3 - z2) ),
normal = vector_3::cross(v1, v2);
normal = normal.get_normal();
/**
* This vector is normal to the tilted plane.
* However, we don't know its direction. We need it to point up. So if
* Z is negative, we need to invert the sign of all components of the vector
*/
if (normal.z < 0.0) {
normal.x = -normal.x;
normal.y = -normal.y;
normal.z = -normal.z;
}
rotation = matrix_3x3::create_look_at(vector_3(normal.x, normal.y, 1));
if (g29_verbose_level > 2) {
SERIAL_ECHOPGM("bed plane normal = [");
SERIAL_PROTOCOL_F(normal.x, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.y, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.z, 7);
SERIAL_ECHOLNPGM("]");
rotation.debug(PSTR("rotation matrix:"));
}
//
// All of 3 of these points should give us the same d constant
//
float t = normal.x * (UBL_PROBE_PT_1_X) + normal.y * (UBL_PROBE_PT_1_Y),
d = t + normal.z * z1;
if (g29_verbose_level>2) {
SERIAL_ECHOPGM("D constant: ");
SERIAL_PROTOCOL_F(d, 7);
SERIAL_ECHOLNPGM(" ");
}
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("d from 1st point: ");
SERIAL_ECHO_F(d, 6);
SERIAL_EOL();
t = normal.x * (UBL_PROBE_PT_2_X) + normal.y * (UBL_PROBE_PT_2_Y);
d = t + normal.z * z2;
SERIAL_ECHOPGM("d from 2nd point: ");
SERIAL_ECHO_F(d, 6);
SERIAL_EOL();
t = normal.x * (UBL_PROBE_PT_3_X) + normal.y * (UBL_PROBE_PT_3_Y);
d = t + normal.z * z3;
SERIAL_ECHOPGM("d from 3rd point: ");
SERIAL_ECHO_F(d, 6);
SERIAL_EOL();
}
#endif
for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
float x_tmp = mesh_index_to_xpos(i),
y_tmp = mesh_index_to_ypos(j),
z_tmp = z_values[i][j];
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("before rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOPGM("] ---> ");
safe_delay(20);
}
#endif
apply_rotation_xyz(rotation, x_tmp, y_tmp, z_tmp);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("after rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOLNPGM("]");
safe_delay(55);
}
#endif
z_values[i][j] += z_tmp - d;
for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
float x_tmp = mesh_index_to_xpos(i),
y_tmp = mesh_index_to_ypos(j),
z_tmp = z_values[i][j];
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("before rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOPGM("] ---> ");
safe_delay(20);
}
#endif
apply_rotation_xyz(rotation, x_tmp, y_tmp, z_tmp);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("after rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOLNPGM("]");
safe_delay(55);
}
#endif
z_values[i][j] += z_tmp - d;
}
}
}
}
#endif // HAS_BED_PROBE
#if ENABLED(NEWPANEL)
float unified_bed_leveling::measure_point_with_encoder() {
@ -1079,7 +1092,7 @@
do_blocking_move_to_z(Z_CLEARANCE_DEPLOY_PROBE);
do_blocking_move_to_xy(lx, ly);
}
#endif
#endif // NEWPANEL
bool unified_bed_leveling::g29_parameter_parsing() {
bool err_flag = false;
@ -1113,19 +1126,34 @@
}
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;
}
const int pv = parser.value_int();
#if !HAS_BED_PROBE
if (pv == 1) {
SERIAL_PROTOCOLLNPGM("G29 P1 requires a probe.\n");
err_flag = true;
}
else
#endif
{
g29_phase_value = pv;
if (!WITHIN(g29_phase_value, 0, 6)) {
SERIAL_PROTOCOLLNPGM("?(P)hase value invalid (0-6).\n");
err_flag = true;
}
}
}
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");
#if HAS_BED_PROBE
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;
}
#else
SERIAL_PROTOCOLLNPGM("G29 J action requires a probe.\n");
err_flag = true;
}
#endif
}
if (g29_x_flag != g29_y_flag) {
@ -1625,128 +1653,66 @@
}
}
void unified_bed_leveling::tilt_mesh_based_on_probed_grid(const bool do_ubl_mesh_map) {
constexpr int16_t x_min = max(MIN_PROBE_X, UBL_MESH_MIN_X),
x_max = min(MAX_PROBE_X, UBL_MESH_MAX_X),
y_min = max(MIN_PROBE_Y, UBL_MESH_MIN_Y),
y_max = min(MAX_PROBE_Y, UBL_MESH_MAX_Y);
#if HAS_BED_PROBE
const float dx = float(x_max - x_min) / (g29_grid_size - 1.0),
dy = float(y_max - y_min) / (g29_grid_size - 1.0);
void unified_bed_leveling::tilt_mesh_based_on_probed_grid(const bool do_ubl_mesh_map) {
constexpr int16_t x_min = max(MIN_PROBE_X, UBL_MESH_MIN_X),
x_max = min(MAX_PROBE_X, UBL_MESH_MAX_X),
y_min = max(MIN_PROBE_Y, UBL_MESH_MIN_Y),
y_max = min(MAX_PROBE_Y, UBL_MESH_MAX_Y);
struct linear_fit_data lsf_results;
incremental_LSF_reset(&lsf_results);
const float dx = float(x_max - x_min) / (g29_grid_size - 1.0),
dy = float(y_max - y_min) / (g29_grid_size - 1.0);
bool zig_zag = false;
for (uint8_t ix = 0; ix < g29_grid_size; ix++) {
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), parser.seen('E'), g29_verbose_level); // TODO: Needs error handling
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_CHAR('(');
SERIAL_PROTOCOL_F(x, 7);
SERIAL_CHAR(',');
SERIAL_PROTOCOL_F(y, 7);
SERIAL_ECHOPGM(") logical: ");
SERIAL_CHAR('(');
SERIAL_PROTOCOL_F(LOGICAL_X_POSITION(x), 7);
SERIAL_CHAR(',');
SERIAL_PROTOCOL_F(LOGICAL_X_POSITION(y), 7);
SERIAL_ECHOPGM(") measured: ");
SERIAL_PROTOCOL_F(measured_z, 7);
SERIAL_ECHOPGM(" correction: ");
SERIAL_PROTOCOL_F(get_z_correction(LOGICAL_X_POSITION(x), LOGICAL_Y_POSITION(y)), 7);
}
#endif
struct linear_fit_data lsf_results;
incremental_LSF_reset(&lsf_results);
measured_z -= get_z_correction(LOGICAL_X_POSITION(x), LOGICAL_Y_POSITION(y)) /* + zprobe_zoffset */ ;
bool zig_zag = false;
for (uint8_t ix = 0; ix < g29_grid_size; ix++) {
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), parser.seen('E'), g29_verbose_level); // TODO: Needs error handling
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_CHAR('(');
SERIAL_PROTOCOL_F(x, 7);
SERIAL_CHAR(',');
SERIAL_PROTOCOL_F(y, 7);
SERIAL_ECHOPGM(") logical: ");
SERIAL_CHAR('(');
SERIAL_PROTOCOL_F(LOGICAL_X_POSITION(x), 7);
SERIAL_CHAR(',');
SERIAL_PROTOCOL_F(LOGICAL_X_POSITION(y), 7);
SERIAL_ECHOPGM(") measured: ");
SERIAL_PROTOCOL_F(measured_z, 7);
SERIAL_ECHOPGM(" correction: ");
SERIAL_PROTOCOL_F(get_z_correction(LOGICAL_X_POSITION(x), LOGICAL_Y_POSITION(y)), 7);
}
#endif
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM(" final >>>---> ");
SERIAL_PROTOCOL_F(measured_z, 7);
SERIAL_EOL();
}
#endif
measured_z -= get_z_correction(LOGICAL_X_POSITION(x), LOGICAL_Y_POSITION(y)) /* + zprobe_zoffset */ ;
incremental_LSF(&lsf_results, x, y, measured_z);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM(" final >>>---> ");
SERIAL_PROTOCOL_F(measured_z, 7);
SERIAL_EOL();
}
#endif
incremental_LSF(&lsf_results, x, y, measured_z);
}
zig_zag ^= true;
}
zig_zag ^= true;
}
if (finish_incremental_LSF(&lsf_results)) {
SERIAL_ECHOPGM("Could not complete LSF!");
return;
}
if (g29_verbose_level > 3) {
SERIAL_ECHOPGM("LSF Results A=");
SERIAL_PROTOCOL_F(lsf_results.A, 7);
SERIAL_ECHOPGM(" B=");
SERIAL_PROTOCOL_F(lsf_results.B, 7);
SERIAL_ECHOPGM(" D=");
SERIAL_PROTOCOL_F(lsf_results.D, 7);
SERIAL_EOL();
}
vector_3 normal = vector_3(lsf_results.A, lsf_results.B, 1.0000).get_normal();
if (g29_verbose_level > 2) {
SERIAL_ECHOPGM("bed plane normal = [");
SERIAL_PROTOCOL_F(normal.x, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.y, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.z, 7);
SERIAL_ECHOLNPGM("]");
}
matrix_3x3 rotation = matrix_3x3::create_look_at(vector_3(lsf_results.A, lsf_results.B, 1));
for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
float x_tmp = mesh_index_to_xpos(i),
y_tmp = mesh_index_to_ypos(j),
z_tmp = z_values[i][j];
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("before rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOPGM("] ---> ");
safe_delay(20);
}
#endif
apply_rotation_xyz(rotation, x_tmp, y_tmp, z_tmp);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("after rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOLNPGM("]");
safe_delay(55);
}
#endif
z_values[i][j] += z_tmp - lsf_results.D;
if (finish_incremental_LSF(&lsf_results)) {
SERIAL_ECHOPGM("Could not complete LSF!");
return;
}
}
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
rotation.debug(PSTR("rotation matrix:"));
if (g29_verbose_level > 3) {
SERIAL_ECHOPGM("LSF Results A=");
SERIAL_PROTOCOL_F(lsf_results.A, 7);
SERIAL_ECHOPGM(" B=");
@ -1754,21 +1720,87 @@
SERIAL_ECHOPGM(" D=");
SERIAL_PROTOCOL_F(lsf_results.D, 7);
SERIAL_EOL();
safe_delay(55);
}
vector_3 normal = vector_3(lsf_results.A, lsf_results.B, 1.0000).get_normal();
if (g29_verbose_level > 2) {
SERIAL_ECHOPGM("bed plane normal = [");
SERIAL_PROTOCOL_F(normal.x, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.y, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.z, 7);
SERIAL_ECHOPGM("]\n");
SERIAL_EOL();
SERIAL_ECHOLNPGM("]");
}
#endif
if (do_ubl_mesh_map) display_map(g29_map_type);
}
matrix_3x3 rotation = matrix_3x3::create_look_at(vector_3(lsf_results.A, lsf_results.B, 1));
for (uint8_t i = 0; i < GRID_MAX_POINTS_X; i++) {
for (uint8_t j = 0; j < GRID_MAX_POINTS_Y; j++) {
float x_tmp = mesh_index_to_xpos(i),
y_tmp = mesh_index_to_ypos(j),
z_tmp = z_values[i][j];
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("before rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOPGM("] ---> ");
safe_delay(20);
}
#endif
apply_rotation_xyz(rotation, x_tmp, y_tmp, z_tmp);
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
SERIAL_ECHOPGM("after rotation = [");
SERIAL_PROTOCOL_F(x_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(y_tmp, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(z_tmp, 7);
SERIAL_ECHOLNPGM("]");
safe_delay(55);
}
#endif
z_values[i][j] += z_tmp - lsf_results.D;
}
}
#if ENABLED(DEBUG_LEVELING_FEATURE)
if (DEBUGGING(LEVELING)) {
rotation.debug(PSTR("rotation matrix:"));
SERIAL_ECHOPGM("LSF Results A=");
SERIAL_PROTOCOL_F(lsf_results.A, 7);
SERIAL_ECHOPGM(" B=");
SERIAL_PROTOCOL_F(lsf_results.B, 7);
SERIAL_ECHOPGM(" D=");
SERIAL_PROTOCOL_F(lsf_results.D, 7);
SERIAL_EOL();
safe_delay(55);
SERIAL_ECHOPGM("bed plane normal = [");
SERIAL_PROTOCOL_F(normal.x, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.y, 7);
SERIAL_PROTOCOLCHAR(',');
SERIAL_PROTOCOL_F(normal.z, 7);
SERIAL_ECHOPGM("]\n");
SERIAL_EOL();
}
#endif
if (do_ubl_mesh_map) display_map(g29_map_type);
}
#endif // HAS_BED_PROBE
#if ENABLED(UBL_G29_P31)
void unified_bed_leveling::smart_fill_wlsf(const float &weight_factor) {