Save some PROGMEM with constexpr (#11798)
When possible, make `active_extruder` a `constexpr` to save some PROGMEM.
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@ -32,6 +32,7 @@
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#include "../lcd/ultralcd.h"
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#include "../lcd/ultralcd.h"
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#include "../gcode/queue.h"
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#include "../gcode/queue.h"
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#include "../module/motion.h"
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#include "../module/planner.h"
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#include "../module/planner.h"
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#include "../module/printcounter.h"
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#include "../module/printcounter.h"
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#include "../module/temperature.h"
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#include "../module/temperature.h"
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@ -43,8 +44,8 @@ job_recovery_info_t job_recovery_info;
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JobRecoveryPhase job_recovery_phase = JOB_RECOVERY_IDLE;
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JobRecoveryPhase job_recovery_phase = JOB_RECOVERY_IDLE;
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uint8_t job_recovery_commands_count; //=0
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uint8_t job_recovery_commands_count; //=0
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char job_recovery_commands[BUFSIZE + APPEND_CMD_COUNT][MAX_CMD_SIZE];
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char job_recovery_commands[BUFSIZE + APPEND_CMD_COUNT][MAX_CMD_SIZE];
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// Extern
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extern uint8_t active_extruder, commands_in_queue, cmd_queue_index_r;
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extern uint8_t commands_in_queue, cmd_queue_index_r;
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#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
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#if ENABLED(DEBUG_POWER_LOSS_RECOVERY)
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void debug_print_job_recovery(const bool recovery) {
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void debug_print_job_recovery(const bool recovery) {
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@ -43,6 +43,7 @@
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#if ENABLED(ADVANCED_PAUSE_FEATURE)
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#if ENABLED(ADVANCED_PAUSE_FEATURE)
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#include "../feature/pause.h"
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#include "../feature/pause.h"
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#include "../module/motion.h" // for active_extruder
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#endif
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#endif
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bool lcd_hasstatus();
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bool lcd_hasstatus();
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@ -116,7 +117,6 @@
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void lcd_completion_feedback(const bool good=true);
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void lcd_completion_feedback(const bool good=true);
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#if ENABLED(ADVANCED_PAUSE_FEATURE)
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#if ENABLED(ADVANCED_PAUSE_FEATURE)
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extern uint8_t active_extruder;
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void lcd_advanced_pause_show_message(const AdvancedPauseMessage message,
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void lcd_advanced_pause_show_message(const AdvancedPauseMessage message,
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const AdvancedPauseMode mode=ADVANCED_PAUSE_MODE_PAUSE_PRINT,
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const AdvancedPauseMode mode=ADVANCED_PAUSE_MODE_PAUSE_PRINT,
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const uint8_t extruder=active_extruder);
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const uint8_t extruder=active_extruder);
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@ -87,9 +87,10 @@ float current_position[XYZE] = { 0 };
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*/
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*/
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float destination[XYZE] = { 0 };
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float destination[XYZE] = { 0 };
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// The active extruder (tool). Set with T<extruder> command.
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// The active extruder (tool). Set with T<extruder> command.
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uint8_t active_extruder; // = 0;
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#if EXTRUDERS > 1
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uint8_t active_extruder; // = 0
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#endif
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// Extruder offsets
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// Extruder offsets
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#if HAS_HOTEND_OFFSET
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#if HAS_HOTEND_OFFSET
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@ -76,7 +76,12 @@ extern float feedrate_mm_s;
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extern int16_t feedrate_percentage;
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extern int16_t feedrate_percentage;
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#define MMS_SCALED(MM_S) ((MM_S)*feedrate_percentage*0.01f)
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#define MMS_SCALED(MM_S) ((MM_S)*feedrate_percentage*0.01f)
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extern uint8_t active_extruder;
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// The active extruder (tool). Set with T<extruder> command.
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#if EXTRUDERS > 1
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extern uint8_t active_extruder;
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#else
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constexpr uint8_t active_extruder = 0;
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#endif
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#if HAS_HOTEND_OFFSET
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#if HAS_HOTEND_OFFSET
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extern float hotend_offset[XYZ][HOTENDS];
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extern float hotend_offset[XYZ][HOTENDS];
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@ -1759,7 +1759,9 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
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block->e_to_p_pressure = baricuda_e_to_p_pressure;
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block->e_to_p_pressure = baricuda_e_to_p_pressure;
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#endif
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#endif
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block->active_extruder = extruder;
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#if EXTRUDERS > 1
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block->active_extruder = extruder;
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#endif
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#if ENABLED(AUTO_POWER_CONTROL)
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#if ENABLED(AUTO_POWER_CONTROL)
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if (block->steps[X_AXIS] || block->steps[Y_AXIS] || block->steps[Z_AXIS])
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if (block->steps[X_AXIS] || block->steps[Y_AXIS] || block->steps[Z_AXIS])
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@ -101,7 +101,9 @@ typedef struct {
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};
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};
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uint32_t step_event_count; // The number of step events required to complete this block
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uint32_t step_event_count; // The number of step events required to complete this block
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uint8_t active_extruder; // The extruder to move (if E move)
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#if EXTRUDERS > 1
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uint8_t active_extruder; // The extruder to move (if E move)
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#endif
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#if ENABLED(MIXING_EXTRUDER)
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#if ENABLED(MIXING_EXTRUDER)
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uint32_t mix_steps[MIXING_STEPPERS]; // Scaled steps[E_AXIS] for the mixing steppers
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uint32_t mix_steps[MIXING_STEPPERS]; // Scaled steps[E_AXIS] for the mixing steppers
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@ -124,7 +124,7 @@ uint8_t Stepper::last_direction_bits = 0,
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bool Stepper::abort_current_block;
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bool Stepper::abort_current_block;
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#if DISABLED(MIXING_EXTRUDER)
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#if DISABLED(MIXING_EXTRUDER) && EXTRUDERS > 1
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uint8_t Stepper::last_moved_extruder = 0xFF;
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uint8_t Stepper::last_moved_extruder = 0xFF;
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#endif
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#endif
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@ -159,8 +159,8 @@ uint32_t Stepper::advance_dividend[XYZE] = { 0 },
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int32_t Stepper::delta_error_m[MIXING_STEPPERS];
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int32_t Stepper::delta_error_m[MIXING_STEPPERS];
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uint32_t Stepper::advance_dividend_m[MIXING_STEPPERS],
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uint32_t Stepper::advance_dividend_m[MIXING_STEPPERS],
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Stepper::advance_divisor_m;
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Stepper::advance_divisor_m;
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#else
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#elif EXTRUDERS > 1
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int8_t Stepper::active_extruder; // Active extruder
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uint8_t Stepper::active_extruder; // Active extruder
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#endif
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#endif
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#if ENABLED(S_CURVE_ACCELERATION)
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#if ENABLED(S_CURVE_ACCELERATION)
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@ -1702,7 +1702,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
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advance_dividend_m[i] = current_block->mix_steps[i] << 1;
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advance_dividend_m[i] = current_block->mix_steps[i] << 1;
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}
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}
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advance_divisor_m = e_steps << 1;
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advance_divisor_m = e_steps << 1;
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#else
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#elif EXTRUDERS > 1
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active_extruder = current_block->active_extruder;
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active_extruder = current_block->active_extruder;
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#endif
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#endif
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@ -1729,7 +1729,7 @@ uint32_t Stepper::stepper_block_phase_isr() {
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#endif
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#endif
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) {
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) {
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last_direction_bits = current_block->direction_bits;
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last_direction_bits = current_block->direction_bits;
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#if DISABLED(MIXING_EXTRUDER)
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#if DISABLED(MIXING_EXTRUDER) && EXTRUDERS > 1
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last_moved_extruder = active_extruder;
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last_moved_extruder = active_extruder;
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#endif
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#endif
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set_directions();
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set_directions();
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@ -254,8 +254,11 @@ class Stepper {
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static bool abort_current_block; // Signals to the stepper that current block should be aborted
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static bool abort_current_block; // Signals to the stepper that current block should be aborted
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#if DISABLED(MIXING_EXTRUDER)
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// Last-moved extruder, as set when the last movement was fetched from planner
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static uint8_t last_moved_extruder; // Last-moved extruder, as set when the last movement was fetched from planner
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#if EXTRUDERS < 2
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static constexpr uint8_t last_moved_extruder = 0;
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#elif DISABLED(MIXING_EXTRUDER)
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static uint8_t last_moved_extruder;
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#endif
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#endif
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#if ENABLED(X_DUAL_ENDSTOPS)
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#if ENABLED(X_DUAL_ENDSTOPS)
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@ -293,8 +296,10 @@ class Stepper {
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advance_divisor_m;
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advance_divisor_m;
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#define MIXING_STEPPERS_LOOP(VAR) \
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#define MIXING_STEPPERS_LOOP(VAR) \
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for (uint8_t VAR = 0; VAR < MIXING_STEPPERS; VAR++)
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for (uint8_t VAR = 0; VAR < MIXING_STEPPERS; VAR++)
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#elif EXTRUDERS > 1
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static uint8_t active_extruder;
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#else
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#else
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static int8_t active_extruder; // Active extruder
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static constexpr uint8_t active_extruder = 0;
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#endif
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#endif
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#if ENABLED(S_CURVE_ACCELERATION)
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#if ENABLED(S_CURVE_ACCELERATION)
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@ -385,7 +390,7 @@ class Stepper {
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// The extruder associated to the last movement
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// The extruder associated to the last movement
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FORCE_INLINE static uint8_t movement_extruder() {
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FORCE_INLINE static uint8_t movement_extruder() {
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return
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return
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#if ENABLED(MIXING_EXTRUDER)
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#if ENABLED(MIXING_EXTRUDER) || EXTRUDERS < 2
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0
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0
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#else
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#else
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last_moved_extruder
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last_moved_extruder
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@ -158,7 +158,7 @@
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(4) Move to position near new extruder");
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if (DEBUGGING(LEVELING)) SERIAL_ECHOLNPGM("(4) Move to position near new extruder");
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#endif
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#endif
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current_position[X_AXIS] += (active_extruder == 0 ? 10 : -10); // move 10mm away from parked extruder
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current_position[X_AXIS] += active_extruder ? -10 : 10; // move 10mm away from parked extruder
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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if (DEBUGGING(LEVELING)) DEBUG_POS("Move away from parked extruder", current_position);
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if (DEBUGGING(LEVELING)) DEBUG_POS("Move away from parked extruder", current_position);
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@ -177,7 +177,7 @@
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pe_activate_magnet(tmp_extruder);
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pe_activate_magnet(tmp_extruder);
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// STEP 6
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// STEP 6
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current_position[X_AXIS] = grabpos + (tmp_extruder == 0 ? (+10) : (-10));
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current_position[X_AXIS] = grabpos + (tmp_extruder ? -10 : 10);
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planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder);
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planner.buffer_line_kinematic(current_position, planner.max_feedrate_mm_s[X_AXIS], active_extruder);
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current_position[X_AXIS] = grabpos;
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current_position[X_AXIS] = grabpos;
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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#if ENABLED(DEBUG_LEVELING_FEATURE)
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@ -393,9 +393,9 @@ inline void invalid_extruder_error(const uint8_t e) {
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#define CUR_Z current_position[Z_AXIS]
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#define CUR_Z current_position[Z_AXIS]
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#define CUR_E current_position[E_AXIS]
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#define CUR_E current_position[E_AXIS]
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planner.buffer_line( CUR_X, CUR_Y, raised_z, CUR_E, planner.max_feedrate_mm_s[Z_AXIS], active_extruder);
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planner.buffer_line(CUR_X, CUR_Y, raised_z, CUR_E, planner.max_feedrate_mm_s[Z_AXIS], active_extruder);
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planner.buffer_line( xhome, CUR_Y, raised_z, CUR_E, planner.max_feedrate_mm_s[X_AXIS], active_extruder);
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planner.buffer_line(xhome, CUR_Y, raised_z, CUR_E, planner.max_feedrate_mm_s[X_AXIS], active_extruder);
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planner.buffer_line( xhome, CUR_Y, CUR_Z, CUR_E, planner.max_feedrate_mm_s[Z_AXIS], active_extruder);
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planner.buffer_line(xhome, CUR_Y, CUR_Z, CUR_E, planner.max_feedrate_mm_s[Z_AXIS], active_extruder);
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planner.synchronize();
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planner.synchronize();
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}
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}
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@ -607,8 +607,10 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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select_multiplexed_stepper(tmp_extruder);
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select_multiplexed_stepper(tmp_extruder);
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#endif
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#endif
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// Set the new active extruder
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#if EXTRUDERS > 1
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active_extruder = tmp_extruder;
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// Set the new active extruder
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active_extruder = tmp_extruder;
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#endif
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#endif // HOTENDS <= 1
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#endif // HOTENDS <= 1
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@ -627,7 +629,7 @@ void tool_change(const uint8_t tmp_extruder, const float fr_mm_s/*=0.0*/, bool n
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#endif
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#endif
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SERIAL_ECHO_START();
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SERIAL_ECHO_START();
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SERIAL_ECHOLNPAIR(MSG_ACTIVE_EXTRUDER, (int)active_extruder);
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SERIAL_ECHOLNPAIR(MSG_ACTIVE_EXTRUDER, int(active_extruder));
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#endif // !MIXING_EXTRUDER || MIXING_VIRTUAL_TOOLS <= 1
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#endif // !MIXING_EXTRUDER || MIXING_VIRTUAL_TOOLS <= 1
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}
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}
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