bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

Two index finding functions for MBL

Browse Source
This commit is contained in:
Scott Lahteine
2016-05-21 17:38:14 -07:00
parent 678cbad76a
commit a4ed988c60
4 changed files with 89 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

85
Marlin/Marlin_main.cpp
View File

@@ -3008,7 +3008,7 @@ inline void gcode_G28() {
return;
}
int8_t ix, iy;
int8_t px, py;
float z;
switch (state) {
@@ -3023,10 +3023,10 @@ inline void gcode_G28() {
SERIAL_PROTOCOLPGM("\nZ offset: ");
SERIAL_PROTOCOL_F(mbl.z_offset, 5);
SERIAL_PROTOCOLLNPGM("\nMeasured points:");
for (int y = 0; y < MESH_NUM_Y_POINTS; y++) {
for (int x = 0; x < MESH_NUM_X_POINTS; x++) {
for (py = 0; py < MESH_NUM_Y_POINTS; py++) {
for (px = 0; px < MESH_NUM_X_POINTS; px++) {
SERIAL_PROTOCOLPGM(" ");
SERIAL_PROTOCOL_F(mbl.z_values[y][x], 5);
SERIAL_PROTOCOL_F(mbl.z_values[py][px], 5);
}
SERIAL_EOL;
}
@@ -3058,8 +3058,8 @@ inline void gcode_G28() {
}
// If there's another point to sample, move there with optional lift.
if (probe_point < (MESH_NUM_X_POINTS) * (MESH_NUM_Y_POINTS)) {
mbl.zigzag(probe_point, ix, iy);
_mbl_goto_xy(mbl.get_x(ix), mbl.get_y(iy));
mbl.zigzag(probe_point, px, py);
_mbl_goto_xy(mbl.get_probe_x(px), mbl.get_probe_y(py));
probe_point++;
}
else {
@@ -3082,8 +3082,8 @@ inline void gcode_G28() {
case MeshSet:
if (code_seen('X')) {
ix = code_value_long() - 1;
if (ix < 0 || ix >= MESH_NUM_X_POINTS) {
px = code_value_long() - 1;
if (px < 0 || px >= MESH_NUM_X_POINTS) {
SERIAL_PROTOCOLPGM("X out of range (1-" STRINGIFY(MESH_NUM_X_POINTS) ").\n");
return;
}
@@ -3093,8 +3093,8 @@ inline void gcode_G28() {
return;
}
if (code_seen('Y')) {
iy = code_value_long() - 1;
if (iy < 0 || iy >= MESH_NUM_Y_POINTS) {
py = code_value_long() - 1;
if (py < 0 || py >= MESH_NUM_Y_POINTS) {
SERIAL_PROTOCOLPGM("Y out of range (1-" STRINGIFY(MESH_NUM_Y_POINTS) ").\n");
return;
}
@@ -3110,7 +3110,7 @@ inline void gcode_G28() {
SERIAL_PROTOCOLPGM("Z not entered.\n");
return;
}
mbl.z_values[iy][ix] = z;
mbl.z_values[py][px] = z;
break;
case MeshSetZOffset:
@@ -5905,36 +5905,35 @@ inline void gcode_M410() { stepper.quick_stop(); }
*/
inline void gcode_M421() {
float x = 0, y = 0, z = 0;
int8_t i = 0, j = 0;
int8_t px = 0, py = 0;
bool err = false, hasX, hasY, hasZ, hasI, hasJ;
if ((hasX = code_seen('X'))) x = code_value();
if ((hasY = code_seen('Y'))) y = code_value();
if ((hasI = code_seen('I'))) i = code_value();
if ((hasJ = code_seen('J'))) j = code_value();
if ((hasZ = code_seen('Z'))) z = code_value();
if ((hasI = code_seen('I'))) px = code_value();
if ((hasJ = code_seen('J'))) py = code_value();
if (hasX && hasY && hasZ) {
int8_t ix = mbl.select_x_index(x),
iy = mbl.select_y_index(y);
px = mbl.probe_index_x(x);
py = mbl.probe_index_y(y);
if (ix >= 0 && iy >= 0)
mbl.set_z(ix, iy, z);
if (px >= 0 && py >= 0)
mbl.set_z(px, py, z);
else {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
}
}
else if (hasI && hasJ && hasZ) {
if (i >= 0 && i < MESH_NUM_X_POINTS && j >= 0 && j < MESH_NUM_Y_POINTS)
mbl.set_z(i, j, z);
if (px >= 0 && px < MESH_NUM_X_POINTS && py >= 0 && py < MESH_NUM_Y_POINTS)
mbl.set_z(px, py, z);
else {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_MESH_XY);
}
}
else
{
else {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_ERR_M421_REQUIRES_XYZ);
}
@@ -7303,52 +7302,52 @@ void mesh_buffer_line(float x, float y, float z, const float e, float feed_rate,
set_current_to_destination();
return;
}
int pix = mbl.select_x_index(current_position[X_AXIS] - home_offset[X_AXIS]);
int piy = mbl.select_y_index(current_position[Y_AXIS] - home_offset[Y_AXIS]);
int ix = mbl.select_x_index(x - home_offset[X_AXIS]);
int iy = mbl.select_y_index(y - home_offset[Y_AXIS]);
pix = min(pix, MESH_NUM_X_POINTS - 2);
piy = min(piy, MESH_NUM_Y_POINTS - 2);
ix = min(ix, MESH_NUM_X_POINTS - 2);
iy = min(iy, MESH_NUM_Y_POINTS - 2);
if (pix == ix && piy == iy) {
int pcx = mbl.cel_index_x(current_position[X_AXIS] - home_offset[X_AXIS]);
int pcy = mbl.cel_index_y(current_position[Y_AXIS] - home_offset[Y_AXIS]);
int cx = mbl.cel_index_x(x - home_offset[X_AXIS]);
int cy = mbl.cel_index_y(y - home_offset[Y_AXIS]);
NOMORE(pcx, MESH_NUM_X_POINTS - 2);
NOMORE(pcy, MESH_NUM_Y_POINTS - 2);
NOMORE(cx, MESH_NUM_X_POINTS - 2);
NOMORE(cy, MESH_NUM_Y_POINTS - 2);
if (pcx == cx && pcy == cy) {
// Start and end on same mesh square
planner.buffer_line(x, y, z, e, feed_rate, extruder);
set_current_to_destination();
return;
}
float nx, ny, nz, ne, normalized_dist;
if (ix > pix && TEST(x_splits, ix)) {
nx = mbl.get_x(ix) + home_offset[X_AXIS];
if (cx > pcx && TEST(x_splits, cx)) {
nx = mbl.get_probe_x(cx) + home_offset[X_AXIS];
normalized_dist = (nx - current_position[X_AXIS]) / (x - current_position[X_AXIS]);
ny = current_position[Y_AXIS] + (y - current_position[Y_AXIS]) * normalized_dist;
nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
CBI(x_splits, ix);
CBI(x_splits, cx);
}
else if (ix < pix && TEST(x_splits, pix)) {
nx = mbl.get_x(pix) + home_offset[X_AXIS];
else if (cx < pcx && TEST(x_splits, pcx)) {
nx = mbl.get_probe_x(pcx) + home_offset[X_AXIS];
normalized_dist = (nx - current_position[X_AXIS]) / (x - current_position[X_AXIS]);
ny = current_position[Y_AXIS] + (y - current_position[Y_AXIS]) * normalized_dist;
nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
CBI(x_splits, pix);
CBI(x_splits, pcx);
}
else if (iy > piy && TEST(y_splits, iy)) {
ny = mbl.get_y(iy) + home_offset[Y_AXIS];
else if (cy > pcy && TEST(y_splits, cy)) {
ny = mbl.get_probe_y(cy) + home_offset[Y_AXIS];
normalized_dist = (ny - current_position[Y_AXIS]) / (y - current_position[Y_AXIS]);
nx = current_position[X_AXIS] + (x - current_position[X_AXIS]) * normalized_dist;
nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
CBI(y_splits, iy);
CBI(y_splits, cy);
}
else if (iy < piy && TEST(y_splits, piy)) {
ny = mbl.get_y(piy) + home_offset[Y_AXIS];
else if (cy < pcy && TEST(y_splits, pcy)) {
ny = mbl.get_probe_y(pcy) + home_offset[Y_AXIS];
normalized_dist = (ny - current_position[Y_AXIS]) / (y - current_position[Y_AXIS]);
nx = current_position[X_AXIS] + (x - current_position[X_AXIS]) * normalized_dist;
nz = current_position[Z_AXIS] + (z - current_position[Z_AXIS]) * normalized_dist;
ne = current_position[E_AXIS] + (e - current_position[E_AXIS]) * normalized_dist;
CBI(y_splits, piy);
CBI(y_splits, pcy);
}
else {
// Already split on a border