melch/Marlin
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix, extend G42 with P (probe) parameter

Browse Source 
- Also fix handling of SCARA and misuse of `codenum`.
This commit is contained in:
Scott Lahteine 2017-05-23 03:53:54 -05:00
parent d252d1b6a2
commit 2881f0a48d
1 changed files with 26 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
Marlin/Marlin_main.cpp
View File

@ -5551,16 +5551,12 @@ void home_all_axes() { gcode_G28(true); }
#endif // G38_PROBE_TARGET
#if ENABLED(AUTO_BED_LEVELING_UBL)
#if ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(MESH_BED_LEVELING)
/**
* G42: Move X & Y axes to mesh coordinates (I & J)
*/
inline void gcode_G42(
#if IS_SCARA
bool fast_move=false
#endif
) {
inline void gcode_G42() {
if (IsRunning()) {
const bool hasI = code_seen('I');
const int8_t ix = code_has_value() ? code_value_int() : 0;
@ -5572,16 +5568,31 @@ void home_all_axes() { gcode_G28(true); }
return;
}
destination[X_AXIS] = hasI ? ubl.mesh_index_to_xpos(ix) : current_position[X_AXIS];
destination[Y_AXIS] = hasJ ? ubl.mesh_index_to_ypos(iy) : current_position[Y_AXIS];
destination[Z_AXIS] = current_position[Z_AXIS]; //todo: perhaps add Z-move support?
destination[E_AXIS] = current_position[E_AXIS];
#if ENABLED(AUTO_BED_LEVELING_BILINEAR)
#define _GET_MESH_X(I) bilinear_start[X_AXIS] + I * bilinear_grid_spacing[X_AXIS]
#define _GET_MESH_Y(J) bilinear_start[Y_AXIS] + J * bilinear_grid_spacing[Y_AXIS]
#elif ENABLED(AUTO_BED_LEVELING_UBL)
#define _GET_MESH_X(I) ubl.mesh_index_to_xpos(I)
#define _GET_MESH_Y(J) ubl.mesh_index_to_ypos(J)
#elif ENABLED(MESH_BED_LEVELING)
#define _GET_MESH_X(I) mbl.index_to_xpos[I]
#define _GET_MESH_Y(J) mbl.index_to_ypos[J]
#endif
set_destination_to_current();
if (hasI) destination[X_AXIS] = LOGICAL_X_POSITION(_GET_MESH_X(ix));
if (hasJ) destination[Y_AXIS] = LOGICAL_Y_POSITION(_GET_MESH_Y(iy));
if (code_seen('P') && code_value_bool()) {
if (hasI) destination[X_AXIS] -= X_PROBE_OFFSET_FROM_EXTRUDER;
if (hasJ) destination[Y_AXIS] -= Y_PROBE_OFFSET_FROM_EXTRUDER;
}
if (code_seen('F') && code_value_linear_units() > 0.0)
feedrate_mm_s = MMM_TO_MMS(code_value_linear_units());
// SCARA kinematic has "safe" XY raw moves
#if IS_SCARA
fast_move ? prepare_uninterpolated_move_to_destination() : prepare_move_to_destination();
prepare_uninterpolated_move_to_destination();
#else
prepare_move_to_destination();
#endif
@ -6399,8 +6410,8 @@ inline void gcode_M42() {
bool stow_probe_after_each = code_seen('E');
float X_probe_location = code_seen('X') ? code_value_linear_units() : X_current + X_PROBE_OFFSET_FROM_EXTRUDER;
float Y_probe_location = code_seen('Y') ? code_value_linear_units() : Y_current + Y_PROBE_OFFSET_FROM_EXTRUDER;
const float X_probe_location = code_seen('X') ? code_value_linear_units() : X_current + X_PROBE_OFFSET_FROM_EXTRUDER,
Y_probe_location = code_seen('Y') ? code_value_linear_units() : Y_current + Y_PROBE_OFFSET_FROM_EXTRUDER;
#if DISABLED(DELTA)
if (!WITHIN(X_probe_location, LOGICAL_X_POSITION(MIN_PROBE_X), LOGICAL_X_POSITION(MAX_PROBE_X))) {
@ -10153,13 +10164,9 @@ void process_next_command() {
gcode_G92();
break;
#if ENABLED(AUTO_BED_LEVELING_UBL)
#if ENABLED(AUTO_BED_LEVELING_BILINEAR) || ENABLED(AUTO_BED_LEVELING_UBL) || ENABLED(MESH_BED_LEVELING)
case 42:
#if IS_SCARA
gcode_G42(codenum == 0);
#else
gcode_G42();
#endif
gcode_G42();
break;
#endif