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Code Issues Releases Wiki Activity

Implement support for Dual X and Y endstops

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This commit is contained in:
Scott Lahteine 2017-10-29 03:43:44 -05:00
parent 7465ede058
commit 723f2a77f6
13 changed files with 736 additions and 239 deletions
Marlin/src/module
stepper.cpp

98
Marlin/src/module/stepper.cpp
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@ -83,7 +83,7 @@ block_t* Stepper::current_block = NULL; // A pointer to the block currently bei
bool Stepper::abort_on_endstop_hit = false;
#endif
#if ENABLED(Z_DUAL_ENDSTOPS)
#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
bool Stepper::performing_homing = false;
#endif
@ -96,6 +96,16 @@ block_t* Stepper::current_block = NULL; // A pointer to the block currently bei
uint8_t Stepper::last_direction_bits = 0; // The next stepping-bits to be output
uint16_t Stepper::cleaning_buffer_counter = 0;
#if ENABLED(X_DUAL_ENDSTOPS)
bool Stepper::locked_x_motor = false;
bool Stepper::locked_x2_motor = false;
#endif
#if ENABLED(Y_DUAL_ENDSTOPS)
bool Stepper::locked_y_motor = false;
bool Stepper::locked_y2_motor = false;
#endif
#if ENABLED(Z_DUAL_ENDSTOPS)
bool Stepper::locked_z_motor = false;
bool Stepper::locked_z2_motor = false;
@ -153,26 +163,54 @@ timer_t Stepper::OCR1A_nominal;
volatile long Stepper::endstops_trigsteps[XYZ];
#if ENABLED(X_DUAL_ENDSTOPS) || ENABLED(Y_DUAL_ENDSTOPS) || ENABLED(Z_DUAL_ENDSTOPS)
#define LOCKED_X_MOTOR locked_x_motor
#define LOCKED_Y_MOTOR locked_y_motor
#define LOCKED_Z_MOTOR locked_z_motor
#define LOCKED_X2_MOTOR locked_x2_motor
#define LOCKED_Y2_MOTOR locked_y2_motor
#define LOCKED_Z2_MOTOR locked_z2_motor
#define DUAL_ENDSTOP_APPLY_STEP(AXIS,v) \
if (performing_homing) { \
if (AXIS##_HOME_DIR < 0) { \
if (!(TEST(endstops.old_endstop_bits, AXIS##_MIN) && (count_direction[AXIS##_AXIS] < 0)) && !LOCKED_##AXIS##_MOTOR) AXIS##_STEP_WRITE(v); \
if (!(TEST(endstops.old_endstop_bits, AXIS##2_MIN) && (count_direction[AXIS##_AXIS] < 0)) && !LOCKED_##AXIS##2_MOTOR) AXIS##2_STEP_WRITE(v); \
} \
else { \
if (!(TEST(endstops.old_endstop_bits, AXIS##_MAX) && (count_direction[AXIS##_AXIS] > 0)) && !LOCKED_##AXIS##_MOTOR) AXIS##_STEP_WRITE(v); \
if (!(TEST(endstops.old_endstop_bits, AXIS##2_MAX) && (count_direction[AXIS##_AXIS] > 0)) && !LOCKED_##AXIS##2_MOTOR) AXIS##2_STEP_WRITE(v); \
} \
} \
else { \
AXIS##_STEP_WRITE(v); \
AXIS##2_STEP_WRITE(v); \
}
#endif
#if ENABLED(X_DUAL_STEPPER_DRIVERS)
#define X_APPLY_DIR(v,Q) do{ X_DIR_WRITE(v); X2_DIR_WRITE((v) != INVERT_X2_VS_X_DIR); }while(0)
#define X_APPLY_STEP(v,Q) do{ X_STEP_WRITE(v); X2_STEP_WRITE(v); }while(0)
#elif ENABLED(DUAL_X_CARRIAGE)
#define X_APPLY_DIR(v,ALWAYS) \
if (extruder_duplication_enabled || ALWAYS) { \
X_DIR_WRITE(v); \
X2_DIR_WRITE(v); \
} \
else { \
if (current_block->active_extruder) X2_DIR_WRITE(v); else X_DIR_WRITE(v); \
}
#define X_APPLY_STEP(v,ALWAYS) \
if (extruder_duplication_enabled || ALWAYS) { \
X_STEP_WRITE(v); \
X2_STEP_WRITE(v); \
} \
else { \
if (current_block->active_extruder) X2_STEP_WRITE(v); else X_STEP_WRITE(v); \
}
#if ENABLED(DUAL_X_CARRIAGE)
#define X_APPLY_DIR(v,ALWAYS) \
if (extruder_duplication_enabled || ALWAYS) { \
X_DIR_WRITE(v); \
X2_DIR_WRITE(v); \
} \
else { \
if (current_block->active_extruder) X2_DIR_WRITE(v); else X_DIR_WRITE(v); \
}
#define X_APPLY_STEP(v,ALWAYS) \
if (extruder_duplication_enabled || ALWAYS) { \
X_STEP_WRITE(v); \
X2_STEP_WRITE(v); \
} \
else { \
if (current_block->active_extruder) X2_STEP_WRITE(v); else X_STEP_WRITE(v); \
}
#elif ENABLED(X_DUAL_ENDSTOPS)
#define X_APPLY_STEP(v,Q) DUAL_ENDSTOP_APPLY_STEP(X,v)
#else
#define X_APPLY_STEP(v,Q) do{ X_STEP_WRITE(v); X2_STEP_WRITE(v); }while(0)
#endif
#else
#define X_APPLY_DIR(v,Q) X_DIR_WRITE(v)
#define X_APPLY_STEP(v,Q) X_STEP_WRITE(v)
@ -180,7 +218,11 @@ volatile long Stepper::endstops_trigsteps[XYZ];
#if ENABLED(Y_DUAL_STEPPER_DRIVERS)
#define Y_APPLY_DIR(v,Q) do{ Y_DIR_WRITE(v); Y2_DIR_WRITE((v) != INVERT_Y2_VS_Y_DIR); }while(0)
#define Y_APPLY_STEP(v,Q) do{ Y_STEP_WRITE(v); Y2_STEP_WRITE(v); }while(0)
#if ENABLED(Y_DUAL_ENDSTOPS)
#define Y_APPLY_STEP(v,Q) DUAL_ENDSTOP_APPLY_STEP(Y,v)
#else
#define Y_APPLY_STEP(v,Q) do{ Y_STEP_WRITE(v); Y2_STEP_WRITE(v); }while(0)
#endif
#else
#define Y_APPLY_DIR(v,Q) Y_DIR_WRITE(v)
#define Y_APPLY_STEP(v,Q) Y_STEP_WRITE(v)
@ -189,21 +231,7 @@ volatile long Stepper::endstops_trigsteps[XYZ];
#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
#define Z_APPLY_DIR(v,Q) do{ Z_DIR_WRITE(v); Z2_DIR_WRITE(v); }while(0)
#if ENABLED(Z_DUAL_ENDSTOPS)
#define Z_APPLY_STEP(v,Q) \
if (performing_homing) { \
if (Z_HOME_DIR < 0) { \
if (!(TEST(endstops.old_endstop_bits, Z_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
if (!(TEST(endstops.old_endstop_bits, Z2_MIN) && (count_direction[Z_AXIS] < 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
} \
else { \
if (!(TEST(endstops.old_endstop_bits, Z_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z_motor) Z_STEP_WRITE(v); \
if (!(TEST(endstops.old_endstop_bits, Z2_MAX) && (count_direction[Z_AXIS] > 0)) && !locked_z2_motor) Z2_STEP_WRITE(v); \
} \
} \
else { \
Z_STEP_WRITE(v); \
Z2_STEP_WRITE(v); \
}
#define Z_APPLY_STEP(v,Q) DUAL_ENDSTOP_APPLY_STEP(Z,v)
#else
#define Z_APPLY_STEP(v,Q) do{ Z_STEP_WRITE(v); Z2_STEP_WRITE(v); }while(0)
#endif