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@ -3008,7 +3008,7 @@ inline void gcode_G28() {
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return;
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return;
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}
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}
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int8_t ix, iy;
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int8_t px, py;
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float z;
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float z;
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switch (state) {
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switch (state) {
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@ -3023,10 +3023,10 @@ inline void gcode_G28() {
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SERIAL_PROTOCOLPGM("\nZ offset: ");
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SERIAL_PROTOCOLPGM("\nZ offset: ");
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SERIAL_PROTOCOL_F(mbl.z_offset, 5);
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SERIAL_PROTOCOL_F(mbl.z_offset, 5);
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SERIAL_PROTOCOLLNPGM("\nMeasured points:");
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SERIAL_PROTOCOLLNPGM("\nMeasured points:");
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for (int y = 0; y < MESH_NUM_Y_POINTS; y++) {
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for (py = 0; py < MESH_NUM_Y_POINTS; py++) {
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for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
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for (px = 0; px < MESH_NUM_X_POINTS; px++) {
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SERIAL_PROTOCOLPGM(" ");
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SERIAL_PROTOCOLPGM(" ");
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SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
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SERIAL_PROTOCOL_F(mbl.z_values[py][px], 5);
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}
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}
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SERIAL_EOL;
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SERIAL_EOL;
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}
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}
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@ -3058,8 +3058,8 @@ inline void gcode_G28() {
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}
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}
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// If there's another point to sample, move there with optional lift.
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// If there's another point to sample, move there with optional lift.
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if (probe_point < (MESH_NUM_X_POINTS) * (MESH_NUM_Y_POINTS)) {
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if (probe_point < (MESH_NUM_X_POINTS) * (MESH_NUM_Y_POINTS)) {
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mbl.zigzag(probe_point, ix, iy);
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mbl.zigzag(probe_point, px, py);
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_mbl_goto_xy(mbl.get_x(ix), mbl.get_y(iy));
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_mbl_goto_xy(mbl.get_probe_x(px), mbl.get_probe_y(py));
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probe_point++;
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probe_point++;
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}
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}
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else {
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else {
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@ -3082,8 +3082,8 @@ inline void gcode_G28() {
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case MeshSet:
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case MeshSet:
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if (code_seen('X')) {
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if (code_seen('X')) {
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ix = code_value_long() - 1;
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px = code_value_long() - 1;
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if (ix < 0 || ix >= MESH_NUM_X_POINTS) {
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if (px < 0 || px >= MESH_NUM_X_POINTS) {
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SERIAL_PROTOCOLPGM("X out of range (1-" STRINGIFY(MESH_NUM_X_POINTS) ").\n");
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SERIAL_PROTOCOLPGM("X out of range (1-" STRINGIFY(MESH_NUM_X_POINTS) ").\n");
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return;
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return;
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}
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}
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@ -3093,8 +3093,8 @@ inline void gcode_G28() {
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return;
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return;
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}
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}
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if (code_seen('Y')) {
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if (code_seen('Y')) {
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iy = code_value_long() - 1;
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py = code_value_long() - 1;
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if (iy < 0 || iy >= MESH_NUM_Y_POINTS) {
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if (py < 0 || py >= MESH_NUM_Y_POINTS) {
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SERIAL_PROTOCOLPGM("Y out of range (1-" STRINGIFY(MESH_NUM_Y_POINTS) ").\n");
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SERIAL_PROTOCOLPGM("Y out of range (1-" STRINGIFY(MESH_NUM_Y_POINTS) ").\n");
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return;
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return;
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}
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}
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@ -3110,7 +3110,7 @@ inline void gcode_G28() {
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SERIAL_PROTOCOLPGM("Z not entered.\n");
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SERIAL_PROTOCOLPGM("Z not entered.\n");
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return;
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return;
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}
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}
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mbl.z_values[iy][ix] = z;
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mbl.z_values[py][px] = z;
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break;
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break;
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case MeshSetZOffset:
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case MeshSetZOffset:
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@ -5904,39 +5904,35 @@ inline void gcode_M410() { stepper.quick_stop(); }
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* Use either 'M421 X<mm> Y<mm> Z<mm>' or 'M421 I<xindex> J<yindex> Z<mm>'
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* Use either 'M421 X<mm> Y<mm> Z<mm>' or 'M421 I<xindex> J<yindex> Z<mm>'
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*/
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*/
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inline void gcode_M421() {
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inline void gcode_M421() {
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float x = 0, y = 0, z = 0;
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int8_t px, py;
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int8_t i = 0, j = 0;
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float z = 0;
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bool err = false, hasX, hasY, hasZ, hasI, hasJ;
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bool hasX, hasY, hasZ, hasI, hasJ;
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if ((hasX = code_seen('X'))) x = code_value();
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if ((hasX = code_seen('X'))) px = mbl.probe_index_x(code_value());
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if ((hasY = code_seen('Y'))) y = code_value();
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if ((hasY = code_seen('Y'))) py = mbl.probe_index_y(code_value());
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if ((hasI = code_seen('I'))) i = code_value();
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if ((hasI = code_seen('I'))) px = code_value();
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if ((hasJ = code_seen('J'))) j = code_value();
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if ((hasJ = code_seen('J'))) py = code_value();
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if ((hasZ = code_seen('Z'))) z = code_value();
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if ((hasZ = code_seen('Z'))) z = code_value();
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if (hasX && hasY && hasZ) {
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if (hasX && hasY && hasZ) {
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int8_t ix = mbl.select_x_index(x),
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if (px >= 0 && py >= 0)
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iy = mbl.select_y_index(y);
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mbl.set_z(px, py, z);
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if (ix >= 0 && iy >= 0)
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mbl.set_z(ix, iy, z);
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else {
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else {
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SERIAL_ERROR_START;
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SERIAL_ERROR_START;
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SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
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SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
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}
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}
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}
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}
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else if (hasI && hasJ && hasZ) {
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else if (hasI && hasJ && hasZ) {
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if (i >= 0 && i < MESH_NUM_X_POINTS && j >= 0 && j < MESH_NUM_Y_POINTS)
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if (px >= 0 && px < MESH_NUM_X_POINTS && py >= 0 && py < MESH_NUM_Y_POINTS)
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mbl.set_z(i, j, z);
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mbl.set_z(px, py, z);
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else {
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else {
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SERIAL_ERROR_START;
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SERIAL_ERROR_START;
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SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
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SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
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}
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}
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}
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}
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else
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else {
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{
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SERIAL_ERROR_START;
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SERIAL_ERROR_START;
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SERIAL_ERRORLNPGM(MSG_ERR_M421_REQUIRES_XYZ);
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SERIAL_ERRORLNPGM(MSG_ERR_M421_PARAMETERS);
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}
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}
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}
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}
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@ -7303,52 +7299,52 @@ void mesh_buffer_line(float x, float y, float z, const float e, float feed_rate,
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set_current_to_destination();
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set_current_to_destination();
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return;
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return;
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}
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}
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int pix = mbl.select_x_index(current_position[X_AXIS] - home_offset[X_AXIS]);
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int pcx = mbl.cel_index_x(current_position[X_AXIS] - home_offset[X_AXIS]);
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int piy = mbl.select_y_index(current_position[Y_AXIS] - home_offset[Y_AXIS]);
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int pcy = mbl.cel_index_y(current_position[Y_AXIS] - home_offset[Y_AXIS]);
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int ix = mbl.select_x_index(x - home_offset[X_AXIS]);
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int cx = mbl.cel_index_x(x - home_offset[X_AXIS]);
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int iy = mbl.select_y_index(y - home_offset[Y_AXIS]);
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int cy = mbl.cel_index_y(y - home_offset[Y_AXIS]);
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pix = min(pix, MESH_NUM_X_POINTS - 2);
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NOMORE(pcx, MESH_NUM_X_POINTS - 2);
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piy = min(piy, MESH_NUM_Y_POINTS - 2);
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NOMORE(pcy, MESH_NUM_Y_POINTS - 2);
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ix = min(ix, MESH_NUM_X_POINTS - 2);
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NOMORE(cx, MESH_NUM_X_POINTS - 2);
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iy = min(iy, MESH_NUM_Y_POINTS - 2);
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NOMORE(cy, MESH_NUM_Y_POINTS - 2);
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if (pix == ix && piy == iy) {
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if (pcx == cx && pcy == cy) {
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// Start and end on same mesh square
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// Start and end on same mesh square
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planner.buffer_line(x, y, z, e, feed_rate, extruder);
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planner.buffer_line(x, y, z, e, feed_rate, extruder);
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set_current_to_destination();
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set_current_to_destination();
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return;
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return;
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}
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}
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float nx, ny, nz, ne, normalized_dist;
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float nx, ny, nz, ne, normalized_dist;
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if (ix > pix && TEST(x_splits, ix)) {
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if (cx > pcx && TEST(x_splits, cx)) {
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nx = mbl.get_x(ix) + home_offset[X_AXIS];
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nx = mbl.get_probe_x(cx) + home_offset[X_AXIS];
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normalized_dist = (nx - current_position[X_AXIS]) / (x - current_position[X_AXIS]);
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normalized_dist = (nx - current_position[X_AXIS]) / (x - current_position[X_AXIS]);
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ny = current_position[Y_AXIS] + (y - current_position[Y_AXIS]) * normalized_dist;
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ny = current_position[Y_AXIS] + (y - current_position[Y_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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CBI(x_splits, ix);
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CBI(x_splits, cx);
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}
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}
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else if (ix < pix && TEST(x_splits, pix)) {
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else if (cx < pcx && TEST(x_splits, pcx)) {
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nx = mbl.get_x(pix) + home_offset[X_AXIS];
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nx = mbl.get_probe_x(pcx) + home_offset[X_AXIS];
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normalized_dist = (nx - current_position[X_AXIS]) / (x - current_position[X_AXIS]);
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normalized_dist = (nx - current_position[X_AXIS]) / (x - current_position[X_AXIS]);
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ny = current_position[Y_AXIS] + (y - current_position[Y_AXIS]) * normalized_dist;
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ny = current_position[Y_AXIS] + (y - current_position[Y_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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CBI(x_splits, pix);
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CBI(x_splits, pcx);
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}
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}
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else if (iy > piy && TEST(y_splits, iy)) {
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else if (cy > pcy && TEST(y_splits, cy)) {
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ny = mbl.get_y(iy) + home_offset[Y_AXIS];
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ny = mbl.get_probe_y(cy) + home_offset[Y_AXIS];
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normalized_dist = (ny - current_position[Y_AXIS]) / (y - current_position[Y_AXIS]);
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normalized_dist = (ny - current_position[Y_AXIS]) / (y - current_position[Y_AXIS]);
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nx = current_position[X_AXIS] + (x - current_position[X_AXIS]) * normalized_dist;
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nx = current_position[X_AXIS] + (x - current_position[X_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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CBI(y_splits, iy);
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CBI(y_splits, cy);
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}
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}
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else if (iy < piy && TEST(y_splits, piy)) {
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else if (cy < pcy && TEST(y_splits, pcy)) {
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ny = mbl.get_y(piy) + home_offset[Y_AXIS];
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ny = mbl.get_probe_y(pcy) + home_offset[Y_AXIS];
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normalized_dist = (ny - current_position[Y_AXIS]) / (y - current_position[Y_AXIS]);
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normalized_dist = (ny - current_position[Y_AXIS]) / (y - current_position[Y_AXIS]);
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nx = current_position[X_AXIS] + (x - current_position[X_AXIS]) * normalized_dist;
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nx = current_position[X_AXIS] + (x - current_position[X_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
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CBI(y_splits, piy);
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CBI(y_splits, pcy);
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}
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}
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else {
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else {
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// Already split on a border
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// Already split on a border
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