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

Merge pull request #4146 from epatel/epatel/max_z_endstop

Browse Source 
MBL: Add support for max z endstop
This commit is contained in:
Scott Lahteine 2016-06-25 18:05:02 -07:00 committed by GitHub
commit e72bd68eaf
2 changed files with 20 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
Marlin/Marlin_main.cpp
View File

@ -3072,7 +3072,11 @@ inline void gcode_G28() {
#if ENABLED(MESH_BED_LEVELING)
if (mbl.has_mesh()) {
if (home_all_axis || (axis_homed[X_AXIS] && axis_homed[Y_AXIS] && homeZ)) {
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z
#if Z_HOME_DIR > 0
+ Z_MAX_POS
#endif
;
SYNC_PLAN_POSITION_KINEMATIC();
mbl.set_active(true);
#if ENABLED(MESH_G28_REST_ORIGIN)
@ -3084,7 +3088,11 @@ inline void gcode_G28() {
#else
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z -
mbl.get_z(current_position[X_AXIS] - home_offset[X_AXIS],
current_position[Y_AXIS] - home_offset[Y_AXIS]);
current_position[Y_AXIS] - home_offset[Y_AXIS])
#if Z_HOME_DIR > 0
+ Z_MAX_POS
#endif
;
#endif
}
else if ((axis_homed[X_AXIS] && axis_homed[Y_AXIS] && axis_homed[Z_AXIS]) && (homeX || homeY)) {
@ -3223,7 +3231,11 @@ inline void gcode_G28() {
// For each G29 S2...
if (probe_point == 0) {
// For the intial G29 S2 make Z a positive value (e.g., 4.0)
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z
#if Z_HOME_DIR > 0
+ Z_MAX_POS
#endif
;
SYNC_PLAN_POSITION_KINEMATIC();
}
else {

6
Marlin/ultralcd.cpp
View File

@ -1057,7 +1057,11 @@ static void lcd_status_screen() {
if (lcdDrawUpdate) lcd_implementation_drawedit(PSTR(MSG_LEVEL_BED_WAITING));
if (LCD_CLICKED) {
_lcd_level_bed_position = 0;
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z;
current_position[Z_AXIS] = MESH_HOME_SEARCH_Z
#if Z_HOME_DIR > 0
+ Z_MAX_POS
#endif
;
planner.set_position_mm(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
lcd_goto_screen(_lcd_level_goto_next_point, true);
}