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Mesh bed leveling: Added G29 S3 + finer steps in manual probing.

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* Use "G29 S3 Xn Yn Zn.nn" to modify bad probed point manually
* Changed manual Z steps from 0.05 to 0.025 and made brought it to Configuration.h
This commit is contained in:
Edward Patel 2015-04-01 21:18:51 +02:00
parent 443468df8d
commit 6b91b7b411
3 changed files with 52 additions and 10 deletions
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4
Marlin/Configuration.h
View File

@ -387,6 +387,10 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
// #define MANUAL_BED_LEVELING // Add display menu option for bed leveling
// #define MESH_BED_LEVELING // Enable mesh bed leveling
#if defined(MANUAL_BED_LEVELING)
#define MBL_Z_STEP 0.025
#endif // MANUAL_BED_LEVELING
#if defined(MESH_BED_LEVELING)
#define MESH_MIN_X 10
#define MESH_MAX_X (X_MAX_POS - MESH_MIN_X)

48
Marlin/Marlin_main.cpp
View File

@ -2041,6 +2041,14 @@ inline void gcode_G28() {
* S0 Produce a mesh report
* S1 Start probing mesh points
* S2 Probe the next mesh point
* S3 Xn Yn Zn.nn Manually modify a single point
*
* The S0 report the points as below
*
* +----> X-axis
* |
* |
* v Y-axis
*
*/
inline void gcode_G29() {
@ -2052,13 +2060,13 @@ inline void gcode_G28() {
int state = 0;
if (code_seen('S') || code_seen('s')) {
state = code_value_long();
if (state < 0 || state > 2) {
SERIAL_PROTOCOLPGM("S out of range (0-2).\n");
if (state < 0 || state > 3) {
SERIAL_PROTOCOLPGM("S out of range (0-3).\n");
return;
}
}
if (state == 0) { // Dump mesh_bed_leveling
if (state == 0) { // Produce a mesh report
if (mbl.active) {
SERIAL_PROTOCOLPGM("Num X,Y: ");
SERIAL_PROTOCOL(MESH_NUM_X_POINTS);
@ -2078,14 +2086,14 @@ inline void gcode_G28() {
SERIAL_PROTOCOLPGM("Mesh bed leveling not active.\n");
}
} else if (state == 1) { // Begin probing mesh points
} else if (state == 1) { // Start probing mesh points
mbl.reset();
probe_point = 0;
enquecommands_P(PSTR("G28"));
enquecommands_P(PSTR("G29 S2"));
} else if (state == 2) { // Goto next point
} else if (state == 2) { // Probe the next mesh point
if (probe_point < 0) {
SERIAL_PROTOCOLPGM("Start mesh probing with \"G29 S1\" first.\n");
@ -2119,6 +2127,36 @@ inline void gcode_G28() {
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], homing_feedrate[X_AXIS]/60, active_extruder);
st_synchronize();
probe_point++;
} else if (state == 3) { // Manually modify a single point
int ix, iy;
float z;
if (code_seen('X') || code_seen('x')) {
ix = code_value_long()-1;
if (ix < 0 || ix >= MESH_NUM_X_POINTS) {
SERIAL_PROTOCOLPGM("X out of range (1-" STRINGIFY(MESH_NUM_X_POINTS) ").\n");
return;
}
} else {
SERIAL_PROTOCOLPGM("X not entered.\n");
return;
}
if (code_seen('Y') || code_seen('y')) {
iy = code_value_long()-1;
if (iy < 0 || iy >= MESH_NUM_Y_POINTS) {
SERIAL_PROTOCOLPGM("Y out of range (1-" STRINGIFY(MESH_NUM_Y_POINTS) ").\n");
return;
}
} else {
SERIAL_PROTOCOLPGM("Y not entered.\n");
return;
}
if (code_seen('Z') || code_seen('z')) {
z = code_value();
} else {
SERIAL_PROTOCOLPGM("Z not entered.\n");
return;
}
mbl.z_values[iy][ix] = z;
}
}

4
Marlin/ultralcd.cpp
View File

@ -1795,14 +1795,14 @@ static void _lcd_level_bed()
{
if (encoderPosition != 0) {
refresh_cmd_timeout();
current_position[Z_AXIS] += float((int)encoderPosition) * 0.05;
current_position[Z_AXIS] += float((int)encoderPosition) * MBL_Z_STEP;
if (min_software_endstops && current_position[Z_AXIS] < Z_MIN_POS) current_position[Z_AXIS] = Z_MIN_POS;
if (max_software_endstops && current_position[Z_AXIS] > Z_MAX_POS) current_position[Z_AXIS] = Z_MAX_POS;
encoderPosition = 0;
plan_buffer_line(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS], manual_feedrate[Z_AXIS]/60, active_extruder);
lcdDrawUpdate = 1;
}
if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR("Z"), ftostr32(current_position[Z_AXIS]));
if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR("Z"), ftostr43(current_position[Z_AXIS]));
static bool debounce_click = false;
if (LCD_CLICKED) {
if (!debounce_click) {