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Merge remote-tracking branch 'origin/Marlin_v1' into Marlin_v1

Browse source 
Conflicts:
	Marlin/Configuration.h
	Marlin/EEPROMwrite.h
	Marlin/Marlin.h
	Marlin/Marlin.pde
	Marlin/temperature.cpp
	Marlin/temperature.h
	Marlin/thermistortables.h
This commit is contained in:
Erik van der Zalm 2011-11-05 20:03:38 +01:00
commit 04d3b5537f
33 changed files with 11273 additions and 11073 deletions
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43
Marlin/temperature.cpp
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@ -97,14 +97,15 @@ void manage_heater()
float pid_input;
float pid_output;
if(temp_meas_ready == true) {
if(temp_meas_ready != true) //better readability
return;
CRITICAL_SECTION_START;
temp_meas_ready = false;
CRITICAL_SECTION_END;
#ifdef PIDTEMP
pid_input = analog2temp(current_raw[0]);
pid_input = analog2temp(current_raw[TEMPSENSOR_HOTEND]);
#ifndef PID_OPENLOOP
pid_error = pid_setpoint - pid_input;
@ -125,10 +126,13 @@ CRITICAL_SECTION_END;
temp_iState += pid_error;
temp_iState = constrain(temp_iState, temp_iState_min, temp_iState_max);
iTerm = Ki * temp_iState;
#define K1 0.95
//K1 defined in Configuration.h in the PID settings
#define K2 (1.0-K1)
dTerm = (Kd * (pid_input - temp_dState))*K2 + (K1 * dTerm);
temp_dState = pid_input;
#ifdef PID_ADD_EXTRUSION_RATE
pTerm+=Kc*current_block->speed_e; //additional heating if extrusion speed is high
#endif
pid_output = constrain(pTerm + iTerm - dTerm, 0, PID_MAX);
}
#endif //PID_OPENLOOP
@ -164,7 +168,7 @@ CRITICAL_SECTION_END;
previous_millis_bed_heater = millis();
#if TEMP_1_PIN > -1
if(current_raw[1] >= target_raw[1])
if(current_raw[TEMPSENSOR_BED] >= target_raw[TEMPSENSOR_BED])
{
WRITE(HEATER_1_PIN,LOW);
}
@ -174,7 +178,6 @@ CRITICAL_SECTION_END;
}
#endif
}
}
// Takes hot end temperature value as input and returns corresponding raw value.
// For a thermistor, it uses the RepRap thermistor temp table.
@ -325,15 +328,18 @@ void tp_init()
TIMSK0 |= (1<<OCIE0B);
}
static unsigned char temp_count = 0;
static unsigned long raw_temp_0_value = 0;
static unsigned long raw_temp_1_value = 0;
static unsigned long raw_temp_2_value = 0;
static unsigned char temp_state = 0;
// Timer 0 is shared with millies
ISR(TIMER0_COMPB_vect)
{
//these variables are only accesible from the ISR, but static, so they don't loose their value
static unsigned char temp_count = 0;
static unsigned long raw_temp_0_value = 0;
static unsigned long raw_temp_1_value = 0;
static unsigned long raw_temp_2_value = 0;
static unsigned char temp_state = 0;
switch(temp_state) {
case 0: // Prepare TEMP_0
#if (TEMP_0_PIN > -1)
@ -434,18 +440,17 @@ ISR(TIMER0_COMPB_vect)
raw_temp_2_value = 0;
#ifdef HEATER_0_MAXTEMP
#if (HEATER_0_PIN > -1)
if(current_raw[0] >= maxttemp_0) {
target_raw[0] = 0;
if(current_raw[TEMPSENSOR_HOTEND] >= maxttemp) {
target_raw[TEMPSENSOR_HOTEND] = 0;
analogWrite(HEATER_0_PIN, 0);
Serial.println("!! Temperature extruder 0 switched off. MAXTEMP triggered !!");
kill();
}
#endif
#endif
#ifdef HEATER_1_MAXTEMP
#if (HEATER_1_PIN > -1)
if(current_raw[TEMPSENSOR_AUX] >= maxttemp) {
target_raw[TEMPSENSOR_AUX] = 0;
if(current_raw[2] >= maxttemp_1) {
target_raw[2] = 0;
analogWrite(HEATER_2_PIN, 0);
Serial.println("!! Temperature extruder 1 switched off. MAXTEMP triggered !!");
kill()
@ -454,8 +459,8 @@ ISR(TIMER0_COMPB_vect)
#endif //MAXTEMP
#ifdef HEATER_0_MINTEMP
#if (HEATER_0_PIN > -1)
if(current_raw[0] <= minttemp_0) {
target_raw[0] = 0;
if(current_raw[TEMPSENSOR_HOTEND] <= minttemp) {
target_raw[TEMPSENSOR_HOTEND] = 0;
analogWrite(HEATER_0_PIN, 0);
Serial.println("!! Temperature extruder 0 switched off. MINTEMP triggered !!");
kill();
@ -464,8 +469,8 @@ ISR(TIMER0_COMPB_vect)
#endif
#ifdef HEATER_1_MINTEMP
#if (HEATER_2_PIN > -1)
if(current_raw[2] <= minttemp_1) {
target_raw[2] = 0;
if(current_raw[TEMPSENSOR_AUX] <= minttemp) {
target_raw[TEMPSENSOR_AUX] = 0;
analogWrite(HEATER_2_PIN, 0);
Serial.println("!! Temperature extruder 1 switched off. MINTEMP triggered !!");
kill();