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Merge pull request #658 from XPila/MK3-V3_2

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Meshbedleveling/MK3 - check crash Z after homeaxis (kill with message…
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XPila 2018-04-24 20:54:53 +02:00 committed by GitHub
commit 5bb9451b5d
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1 changed files with 15 additions and 0 deletions
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15
Firmware/Marlin_main.cpp
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@ -2075,6 +2075,9 @@ void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
feedrate = homing_feedrate[axis];
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
st_synchronize();
#ifdef TMC2130
if (READ(Z_TMC2130_DIAG) != 0) return; //Z crash
#endif //TMC2130
current_position[axis] = 0;
plan_set_position(current_position[X_AXIS], current_position[Y_AXIS], current_position[Z_AXIS], current_position[E_AXIS]);
destination[axis] = -home_retract_mm(axis) * axis_home_dir;
@ -2084,6 +2087,9 @@ void homeaxis(int axis, uint8_t cnt, uint8_t* pstep)
feedrate = homing_feedrate[axis]/2 ;
plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], feedrate/60, active_extruder);
st_synchronize();
#ifdef TMC2130
if (READ(Z_TMC2130_DIAG) != 0) return; //Z crash
#endif //TMC2130
axis_is_at_home(axis);
destination[axis] = current_position[axis];
feedrate = 0.0;
@ -3782,6 +3788,15 @@ void process_commands()
#endif //MK1BP
case_G80:
{
#ifdef TMC2130
//previously enqueued "G28 W0" failed (crash Z)
if (axis_known_position[X_AXIS] && axis_known_position[Y_AXIS] && !axis_known_position[Z_AXIS] && (READ(Z_TMC2130_DIAG) != 0))
{
kill(MSG_BED_LEVELING_FAILED_POINT_LOW);
break;
}
#endif //TMC2130
mesh_bed_leveling_flag = true;
int8_t verbosity_level = 0;
static bool run = false;