3d-print/anadyr-marlin
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Fixed some small planner bugs

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This commit is contained in:
Erik van der Zalm
2011-11-15 18:14:00 +01:00
parent 5fd41ae872
commit 805d37f77b
4 changed files with 24 additions and 18 deletions
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20
Marlin/planner.h
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@@ -32,9 +32,9 @@ typedef struct {
// Fields used by the bresenham algorithm for tracing the line
long steps_x, steps_y, steps_z, steps_e; // Step count along each axis
long step_event_count; // The number of step events required to complete this block
volatile long accelerate_until; // The index of the step event on which to stop acceleration
volatile long decelerate_after; // The index of the step event on which to start decelerating
volatile long acceleration_rate; // The acceleration rate used for acceleration calculation
long accelerate_until; // The index of the step event on which to stop acceleration
long decelerate_after; // The index of the step event on which to start decelerating
long acceleration_rate; // The acceleration rate used for acceleration calculation
unsigned char direction_bits; // The direction bit set for this block (refers to *_DIRECTION_BIT in config.h)
#ifdef ADVANCE
// long advance_rate;
@@ -50,14 +50,14 @@ typedef struct {
float max_entry_speed; // Maximum allowable junction entry speed in mm/min
float millimeters; // The total travel of this block in mm
float acceleration; // acceleration mm/sec^2
unsigned char recalculate_flag; // Planner flag to recalculate trapezoids on entry junction
unsigned char nominal_length_flag; // Planner flag for nominal speed always reached
unsigned char recalculate_flag; // Planner flag to recalculate trapezoids on entry junction
unsigned char nominal_length_flag; // Planner flag for nominal speed always reached
// Settings for the trapezoid generator
long nominal_rate; // The nominal step rate for this block in step_events/sec
volatile long initial_rate; // The jerk-adjusted step rate at start of block
volatile long final_rate; // The minimal rate at exit
long acceleration_st; // acceleration steps/sec^2
unsigned long nominal_rate; // The nominal step rate for this block in step_events/sec
unsigned long initial_rate; // The jerk-adjusted step rate at start of block
unsigned long final_rate; // The minimal rate at exit
unsigned long acceleration_st; // acceleration steps/sec^2
volatile char busy;
} block_t;
@@ -84,7 +84,7 @@ void check_axes_activity();
extern unsigned long minsegmenttime;
extern float max_feedrate[4]; // set the max speeds
extern float axis_steps_per_unit[4];
extern long max_acceleration_units_per_sq_second[4]; // Use M201 to override by software
extern unsigned long max_acceleration_units_per_sq_second[4]; // Use M201 to override by software
extern float minimumfeedrate;
extern float acceleration; // Normal acceleration mm/s^2 THIS IS THE DEFAULT ACCELERATION for all moves. M204 SXXXX
extern float retract_acceleration; // mm/s^2 filament pull-pack and push-forward while standing still in the other axis M204 TXXXX