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Merge pull request #4402 from thinkyhead/rc_consistent_positioning

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Account for coordinate space offsets
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Scott Lahteine
2016-07-24 19:23:20 -07:00
committed by GitHub
parent 7c27f34996 2595a40a61
commit 169c21b477
3 changed files with 83 additions and 66 deletions
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Marlin/Marlin.h
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@@ -293,14 +293,26 @@ extern bool volumetric_enabled;
extern int extruder_multiplier[EXTRUDERS]; // sets extrude multiply factor (in percent) for each extruder individually
extern float filament_size[EXTRUDERS]; // cross-sectional area of filament (in millimeters), typically around 1.75 or 2.85, 0 disables the volumetric calculations for the extruder.
extern float volumetric_multiplier[EXTRUDERS]; // reciprocal of cross-sectional area of filament (in square millimeters), stored this way to reduce computational burden in planner
extern float current_position[NUM_AXIS];
extern float home_offset[3]; // axis[n].home_offset
extern float sw_endstop_min[3]; // axis[n].sw_endstop_min
extern float sw_endstop_max[3]; // axis[n].sw_endstop_max
extern bool axis_known_position[3]; // axis[n].is_known
extern bool axis_homed[3]; // axis[n].is_homed
extern volatile bool wait_for_heatup;
extern float current_position[NUM_AXIS];
extern float position_shift[3];
extern float home_offset[3];
extern float sw_endstop_min[3];
extern float sw_endstop_max[3];
#define LOGICAL_POSITION(POS, AXIS) (POS + home_offset[AXIS] + position_shift[AXIS])
#define RAW_POSITION(POS, AXIS) (POS - home_offset[AXIS] - position_shift[AXIS])
#define LOGICAL_X_POSITION(POS) LOGICAL_POSITION(POS, X_AXIS)
#define LOGICAL_Y_POSITION(POS) LOGICAL_POSITION(POS, Y_AXIS)
#define LOGICAL_Z_POSITION(POS) LOGICAL_POSITION(POS, Z_AXIS)
#define RAW_X_POSITION(POS) RAW_POSITION(POS, X_AXIS)
#define RAW_Y_POSITION(POS) RAW_POSITION(POS, Y_AXIS)
#define RAW_Z_POSITION(POS) RAW_POSITION(POS, Z_AXIS)
#define RAW_CURRENT_POSITION(AXIS) RAW_POSITION(current_position[AXIS], AXIS)
// GCode support for external objects
bool code_seen(char);
int code_value_int();