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Change step and temp control to fastio

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This commit is contained in:
kliment 2011-07-09 13:28:43 +02:00
parent 89a23cb4a1
commit 8cb931a775
1 changed files with 30 additions and 21 deletions
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51
Sprinter/Sprinter.pde
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@ -1228,17 +1228,26 @@ void linear_move(unsigned long axis_steps_remaining[]) // make linear move with
}
}
void do_step_update_micros(int axis) {
digitalWrite(STEP_PIN[axis], HIGH);
axis_previous_micros[axis] += interval;
digitalWrite(STEP_PIN[axis], LOW);
steps_taken[axis]+=1;
}
void do_step(int axis) {
digitalWrite(STEP_PIN[axis], HIGH);
digitalWrite(STEP_PIN[axis], LOW);
switch(axis){
case 0:
WRITE(X_STEP_PIN, HIGH);
break;
case 1:
WRITE(Y_STEP_PIN, HIGH);
break;
case 2:
WRITE(Z_STEP_PIN, HIGH);
break;
case 3:
WRITE(E_STEP_PIN, HIGH);
break;
}
steps_taken[axis]+=1;
WRITE(X_STEP_PIN, LOW);
WRITE(Y_STEP_PIN, LOW);
WRITE(Z_STEP_PIN, LOW);
WRITE(E_STEP_PIN, LOW);
}
#define HEAT_INTERVAL 250
@ -1264,7 +1273,7 @@ int read_max6675()
SPCR = (1<<MSTR) | (1<<SPE) | (1<<SPR0);
// enable TT_MAX6675
digitalWrite(MAX6675_SS, 0);
WRITE(MAX6675_SS, 0);
// ensure 100ns delay - a bit extra is fine
delay(1);
@ -1281,7 +1290,7 @@ int read_max6675()
max6675_temp |= SPDR;
// disable TT_MAX6675
digitalWrite(MAX6675_SS, 1);
WRITE(MAX6675_SS, 1);
if (max6675_temp & 4)
{
@ -1325,8 +1334,8 @@ void manage_heater()
if(watchmillis && millis() - watchmillis > WATCHPERIOD){
if(watch_raw + 1 >= current_raw){
target_raw = 0;
digitalWrite(HEATER_0_PIN,LOW);
digitalWrite(LED_PIN,LOW);
WRITE(HEATER_0_PIN,LOW);
WRITE(LED_PIN,LOW);
}else{
watchmillis = 0;
}
@ -1354,13 +1363,13 @@ void manage_heater()
#else
if(current_raw >= target_raw)
{
digitalWrite(HEATER_0_PIN,LOW);
digitalWrite(LED_PIN,LOW);
WRITE(HEATER_0_PIN,LOW);
WRITE(LED_PIN,LOW);
}
else
{
digitalWrite(HEATER_0_PIN,HIGH);
digitalWrite(LED_PIN,HIGH);
WRITE(HEATER_0_PIN,HIGH);
WRITE(LED_PIN,HIGH);
}
#endif
#endif
@ -1394,11 +1403,11 @@ void manage_heater()
if(current_bed_raw >= target_bed_raw)
{
digitalWrite(HEATER_1_PIN,LOW);
WRITE(HEATER_1_PIN,LOW);
}
else
{
digitalWrite(HEATER_1_PIN,HIGH);
WRITE(HEATER_1_PIN,HIGH);
}
}
@ -1478,11 +1487,11 @@ inline void kill()
{
#if TEMP_0_PIN > -1
target_raw=0;
digitalWrite(HEATER_0_PIN,LOW);
WRITE(HEATER_0_PIN,LOW);
#endif
#if TEMP_1_PIN > -1
target_bed_raw=0;
if(HEATER_1_PIN > -1) digitalWrite(HEATER_1_PIN,LOW);
if(HEATER_1_PIN > -1) WRITE(HEATER_1_PIN,LOW);
#endif
disable_x();
disable_y();