andrey
/
Marlin_FB4S
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
Browse Source

Extend the e_steps[] from int to long for allowing more than 32,767 E steps 

Probably needed for long straight lines when using high microstepping
pull/1/head
esenapaj 8 years ago
parent
b04ed8f9c3
commit
7e9576dc5b
2 changed files with 2 additions and 2 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      Marlin/stepper.cpp
  2. 2
      Marlin/stepper.h

2
Marlin/stepper.cpp
View File

@ -95,7 +95,7 @@ volatile uint32_t Stepper::step_events_completed = 0; // The number of step even
volatile unsigned char Stepper::eISR_Rate = 200; // Keep the ISR at a low rate until needed volatile unsigned char Stepper::eISR_Rate = 200; // Keep the ISR at a low rate until needed
#if ENABLED(LIN_ADVANCE) #if ENABLED(LIN_ADVANCE)
volatile int Stepper::e_steps[E_STEPPERS]; volatile long Stepper::e_steps[E_STEPPERS];
int Stepper::extruder_advance_k = LIN_ADVANCE_K, int Stepper::extruder_advance_k = LIN_ADVANCE_K,
Stepper::final_estep_rate, Stepper::final_estep_rate,
Stepper::current_estep_rate[E_STEPPERS], Stepper::current_estep_rate[E_STEPPERS],

2
Marlin/stepper.h
View File

@ -113,7 +113,7 @@ class Stepper {
static unsigned char old_OCR0A; static unsigned char old_OCR0A;
static volatile unsigned char eISR_Rate; static volatile unsigned char eISR_Rate;
#if ENABLED(LIN_ADVANCE) #if ENABLED(LIN_ADVANCE)
static volatile int e_steps[E_STEPPERS]; static volatile long e_steps[E_STEPPERS];
static int extruder_advance_k; static int extruder_advance_k;
static int final_estep_rate; static int final_estep_rate;
static int current_estep_rate[E_STEPPERS]; // Actual extruder speed [steps/s] static int current_estep_rate[E_STEPPERS]; // Actual extruder speed [steps/s]

Write Preview
Loading…
Cancel
Save