bissen21/Marlin_Firmware
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This commit is contained in:
Scott Lahteine
2015-04-12 18:07:08 -07:00
parent e7aae314de
commit ccddc280be
14 changed files with 337 additions and 371 deletions
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48
Marlin/temperature.cpp
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@ -77,14 +77,14 @@ unsigned char soft_pwm_bed;
#define HAS_BED_THERMAL_PROTECTION (defined(THERMAL_RUNAWAY_PROTECTION_BED_PERIOD) && THERMAL_RUNAWAY_PROTECTION_BED_PERIOD > 0 && TEMP_SENSOR_BED != 0)
#if HAS_HEATER_THERMAL_PROTECTION || HAS_BED_THERMAL_PROTECTION
enum TRState { TRReset, TRInactive, TRFirstHeating, TRStable, TRRunaway };
void thermal_runaway_protection(TRState *state, unsigned long *timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc);
void thermal_runaway_protection(TRState *state, millis_t *timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc);
#if HAS_HEATER_THERMAL_PROTECTION
static TRState thermal_runaway_state_machine[4] = { TRReset, TRReset, TRReset, TRReset };
static unsigned long thermal_runaway_timer[4]; // = {0,0,0,0};
static millis_t thermal_runaway_timer[4]; // = {0,0,0,0};
#endif
#if HAS_BED_THERMAL_PROTECTION
static TRState thermal_runaway_bed_state_machine = TRReset;
static unsigned long thermal_runaway_bed_timer;
static millis_t thermal_runaway_bed_timer;
#endif
#endif
@ -118,7 +118,7 @@ static volatile bool temp_meas_ready = false;
static float temp_iState_min_bed;
static float temp_iState_max_bed;
#else //PIDTEMPBED
static unsigned long previous_millis_bed_heater;
static millis_t previous_bed_check_ms;
#endif //PIDTEMPBED
static unsigned char soft_pwm[EXTRUDERS];
@ -126,7 +126,7 @@ static volatile bool temp_meas_ready = false;
static unsigned char soft_pwm_fan;
#endif
#if HAS_AUTO_FAN
static unsigned long extruder_autofan_last_check;
static millis_t previous_auto_fan_check_ms;
#endif
#ifdef PIDTEMP
@ -171,7 +171,7 @@ static void updateTemperaturesFromRawValues();
#ifdef WATCH_TEMP_PERIOD
int watch_start_temp[EXTRUDERS] = { 0 };
unsigned long watchmillis[EXTRUDERS] = { 0 };
millis_t watchmillis[EXTRUDERS] = { 0 };
#endif //WATCH_TEMP_PERIOD
#ifndef SOFT_PWM_SCALE
@ -196,7 +196,7 @@ void PID_autotune(float temp, int extruder, int ncycles)
int cycles = 0;
bool heating = true;
unsigned long temp_millis = millis(), t1 = temp_millis, t2 = temp_millis;
millis_t temp_ms = millis(), t1 = temp_ms, t2 = temp_ms;
long t_high = 0, t_low = 0;
long bias, d;
@ -205,7 +205,7 @@ void PID_autotune(float temp, int extruder, int ncycles)
float max = 0, min = 10000;
#if HAS_AUTO_FAN
unsigned long extruder_autofan_last_check = temp_millis;
millis_t previous_auto_fan_check_ms = temp_ms;
#endif
if (extruder >= EXTRUDERS
@ -229,7 +229,7 @@ void PID_autotune(float temp, int extruder, int ncycles)
// PID Tuning loop
for (;;) {
unsigned long ms = millis();
millis_t ms = millis();
if (temp_meas_ready) { // temp sample ready
updateTemperaturesFromRawValues();
@ -240,9 +240,9 @@ void PID_autotune(float temp, int extruder, int ncycles)
min = min(min, input);
#if HAS_AUTO_FAN
if (ms > extruder_autofan_last_check + 2500) {
if (ms > previous_auto_fan_check_ms + 2500) {
checkExtruderAutoFans();
extruder_autofan_last_check = ms;
previous_auto_fan_check_ms = ms;
}
#endif
@ -317,7 +317,7 @@ void PID_autotune(float temp, int extruder, int ncycles)
return;
}
// Every 2 seconds...
if (ms > temp_millis + 2000) {
if (ms > temp_ms + 2000) {
int p;
if (extruder < 0) {
p = soft_pwm_bed;
@ -332,7 +332,7 @@ void PID_autotune(float temp, int extruder, int ncycles)
SERIAL_PROTOCOLPGM(MSG_AT);
SERIAL_PROTOCOLLN(p);
temp_millis = ms;
temp_ms = ms;
} // every 2 seconds
// Over 2 minutes?
if (((ms - t1) + (ms - t2)) > (10L*60L*1000L*2L)) {
@ -592,7 +592,7 @@ void manage_heater() {
#endif //HEATER_0_USES_MAX6675
#if defined(WATCH_TEMP_PERIOD) || !defined(PIDTEMPBED) || HAS_AUTO_FAN
unsigned long ms = millis();
millis_t ms = millis();
#endif
// Loop through all extruders
@ -631,15 +631,15 @@ void manage_heater() {
} // Extruders Loop
#if HAS_AUTO_FAN
if (ms > extruder_autofan_last_check + 2500) { // only need to check fan state very infrequently
if (ms > previous_auto_fan_check_ms + 2500) { // only need to check fan state very infrequently
checkExtruderAutoFans();
extruder_autofan_last_check = ms;
previous_auto_fan_check_ms = ms;
}
#endif
#ifndef PIDTEMPBED
if (ms < previous_millis_bed_heater + BED_CHECK_INTERVAL) return;
previous_millis_bed_heater = ms;
if (ms < previous_bed_check_ms + BED_CHECK_INTERVAL) return;
previous_bed_check_ms = ms;
#endif //PIDTEMPBED
#if TEMP_SENSOR_BED != 0
@ -992,7 +992,7 @@ void tp_init()
void setWatch() {
#ifdef WATCH_TEMP_PERIOD
unsigned long ms = millis();
millis_t ms = millis();
for (int e = 0; e < EXTRUDERS; e++) {
if (degHotend(e) < degTargetHotend(e) - (WATCH_TEMP_INCREASE * 2)) {
watch_start_temp[e] = degHotend(e);
@ -1004,7 +1004,7 @@ void setWatch() {
#if HAS_HEATER_THERMAL_PROTECTION || HAS_BED_THERMAL_PROTECTION
void thermal_runaway_protection(TRState *state, unsigned long *timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc) {
void thermal_runaway_protection(TRState *state, millis_t *timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc) {
static float tr_target_temperature[EXTRUDERS+1] = { 0.0 };
@ -1109,16 +1109,16 @@ void disable_heater() {
#ifdef HEATER_0_USES_MAX6675
#define MAX6675_HEAT_INTERVAL 250u
unsigned long max6675_previous_millis = MAX6675_HEAT_INTERVAL;
millis_t previous_max6675_ms = MAX6675_HEAT_INTERVAL;
int max6675_temp = 2000;
static int read_max6675() {
unsigned long ms = millis();
if (ms < max6675_previous_millis + MAX6675_HEAT_INTERVAL)
millis_t ms = millis();
if (ms < previous_max6675_ms + MAX6675_HEAT_INTERVAL)
return max6675_temp;
max6675_previous_millis = ms;
previous_max6675_ms = ms;
max6675_temp = 0;
#ifdef PRR