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Fixed AUTOTEMP (M109 S215 B260 F1 starts autotemp)

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Changed SLOWDOWN. IF this does not work ok OLD_SLOWDOWN is the old algo.
This commit is contained in:
Erik van der Zalm
2012-04-15 19:17:33 +02:00
parent 8aee9d51b6
commit 67cf105bc6
7 changed files with 97 additions and 115 deletions
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10
Marlin/stepper.cpp
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@ -54,7 +54,6 @@ volatile static unsigned long step_events_completed; // The number of step event
static long old_advance = 0;
#endif
static long e_steps[3];
static unsigned char busy = false; // TRUE when SIG_OUTPUT_COMPARE1A is being serviced. Used to avoid retriggering that handler.
static long acceleration_time, deceleration_time;
//static unsigned long accelerate_until, decelerate_after, acceleration_rate, initial_rate, final_rate, nominal_rate;
static unsigned short acc_step_rate; // needed for deccelaration start point
@ -216,7 +215,6 @@ void enable_endstops(bool check)
void st_wake_up() {
// TCNT1 = 0;
if(busy == false)
ENABLE_STEPPER_DRIVER_INTERRUPT();
}
@ -295,6 +293,7 @@ ISR(TIMER1_COMPA_vect)
// Anything in the buffer?
current_block = plan_get_current_block();
if (current_block != NULL) {
current_block->busy = true;
trapezoid_generator_reset();
counter_x = -(current_block->step_event_count >> 1);
counter_y = counter_x;
@ -773,12 +772,7 @@ void st_init()
TIMSK0 |= (1<<OCIE0A);
#endif //ADVANCE
#ifdef ENDSTOPS_ONLY_FOR_HOMING
enable_endstops(false);
#else
enable_endstops(true);
#endif
enable_endstops(true); // Start with endstops active. After homing they can be disabled
sei();
}