bissen21/Marlin_Firmware
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Fix CoreXY Homing Routine.

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Fixed how stepper ISR figure it out when the head (extruder) is going to
Min or Max direction.
Added Homing to Max Endstops.
This commit is contained in:
alexborro
2015-02-13 14:38:05 -02:00
parent 7866fa161f
commit afc737ca0c
3 changed files with 20 additions and 13 deletions
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12
Marlin/planner.cpp
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@ -629,13 +629,21 @@ block->steps_y = labs((target[X_AXIS]-position[X_AXIS]) - (target[Y_AXIS]-positi
block->direction_bits |= (1<<Y_AXIS);
}
#else
if (target[X_AXIS] < position[X_AXIS])
{
block->direction_bits |= (1<<X_HEAD); //AlexBorro: Save the real Extruder (head) direction in X Axis
}
if (target[Y_AXIS] < position[Y_AXIS])
{
block->direction_bits |= (1<<Y_HEAD); //AlexBorro: Save the real Extruder (head) direction in Y Axis
}
if ((target[X_AXIS]-position[X_AXIS]) + (target[Y_AXIS]-position[Y_AXIS]) < 0)
{
block->direction_bits |= (1<<X_AXIS);
block->direction_bits |= (1<<X_AXIS); //AlexBorro: Motor A direction (Incorrectly implemented as X_AXIS)
}
if ((target[X_AXIS]-position[X_AXIS]) - (target[Y_AXIS]-position[Y_AXIS]) < 0)
{
block->direction_bits |= (1<<Y_AXIS);
block->direction_bits |= (1<<Y_AXIS); //AlexBorro: Motor B direction (Incorrectly implemented as Y_AXIS)
}
#endif
if (target[Z_AXIS] < position[Z_AXIS])