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@ -55,6 +55,10 @@
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#include "../feature/leds/printer_event_leds.h"
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#endif
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#if ENABLED(SINGLENOZZLE)
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#include "tool_change.h"
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#endif
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#if HOTEND_USES_THERMISTOR
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#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
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static void* heater_ttbl_map[2] = { (void*)HEATER_0_TEMPTABLE, (void*)HEATER_1_TEMPTABLE };
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@ -92,14 +96,99 @@ Temperature thermalManager;
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// public:
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float Temperature::current_temperature[HOTENDS] = { 0.0 };
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int16_t Temperature::current_temperature_raw[HOTENDS] = { 0 },
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Temperature::target_temperature[HOTENDS] = { 0 };
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float Temperature::current_temperature[HOTENDS]; // = { 0.0 };
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int16_t Temperature::current_temperature_raw[HOTENDS], // = { 0 }
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Temperature::target_temperature[HOTENDS]; // = { 0 }
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#if ENABLED(AUTO_POWER_E_FANS)
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uint8_t Temperature::autofan_speed[HOTENDS] = { 0 };
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uint8_t Temperature::autofan_speed[HOTENDS]; // = { 0 }
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#endif
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#if FAN_COUNT > 0
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uint8_t Temperature::fan_speed[FAN_COUNT]; // = { 0 }
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#if ENABLED(EXTRA_FAN_SPEED)
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uint8_t Temperature::old_fan_speed[FAN_COUNT], Temperature::new_fan_speed[FAN_COUNT];
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void Temperature::set_temp_fan_speed(const uint8_t fan, const int16_t tmp_temp) {
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switch (tmp_temp) {
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case 1:
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set_fan_speed(fan, old_fan_speed[fan]);
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break;
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case 2:
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old_fan_speed[fan] = fan_speed[fan];
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set_fan_speed(fan, new_fan_speed[fan]);
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break;
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default:
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new_fan_speed[fan] = MIN(tmp_temp, 255U);
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break;
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}
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}
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#endif
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#if ENABLED(PROBING_FANS_OFF)
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bool Temperature::fans_paused; // = false;
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uint8_t Temperature::paused_fan_speed[FAN_COUNT]; // = { 0 }
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#endif
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#if ENABLED(ADAPTIVE_FAN_SLOWING)
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uint8_t Temperature::fan_speed_scaler[FAN_COUNT] = ARRAY_N(FAN_COUNT, 128, 128, 128, 128, 128, 128);
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#endif
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#if HAS_LCD_MENU
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uint8_t Temperature::lcd_tmpfan_speed[
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#if ENABLED(SINGLENOZZLE)
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MAX(EXTRUDERS, FAN_COUNT)
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#else
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FAN_COUNT
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#endif
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]; // = { 0 }
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#endif
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void Temperature::set_fan_speed(uint8_t target, uint16_t speed) {
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NOMORE(speed, 255U);
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#if ENABLED(SINGLENOZZLE)
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if (target != active_extruder) {
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if (target < EXTRUDERS) singlenozzle_fan_speed[target] = speed;
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return;
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}
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target = 0; // Always use fan index 0 with SINGLENOZZLE
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#endif
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if (target >= FAN_COUNT) return;
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fan_speed[target] = speed;
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#if ENABLED(ULTRA_LCD)
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lcd_tmpfan_speed[target] = speed;
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#endif
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}
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#if ENABLED(PROBING_FANS_OFF)
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void Temperature::set_fans_paused(const bool p) {
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if (p != fans_paused) {
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fans_paused = p;
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if (p)
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for (uint8_t x = 0; x < FAN_COUNT; x++) {
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paused_fan_speed[x] = fan_speed[x];
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fan_speed[x] = 0;
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}
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else
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for (uint8_t x = 0; x < FAN_COUNT; x++)
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fan_speed[x] = paused_fan_speed[x];
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}
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}
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#endif // PROBING_FANS_OFF
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#endif // FAN_COUNT > 0
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#if HAS_HEATED_BED
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float Temperature::current_temperature_bed = 0.0;
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int16_t Temperature::current_temperature_bed_raw = 0,
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@ -1529,18 +1618,38 @@ void Temperature::init() {
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switch (*state) {
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// Inactive state waits for a target temperature to be set
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case TRInactive: break;
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// When first heating, wait for the temperature to be reached then go to Stable state
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case TRFirstHeating:
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if (current < tr_target_temperature[heater_index]) break;
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*state = TRStable;
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// While the temperature is stable watch for a bad temperature
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case TRStable:
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#if ENABLED(ADAPTIVE_FAN_SLOWING) && FAN_COUNT > 0
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if (heater_id >= 0) {
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const int fan_index = MIN(heater_id, FAN_COUNT - 1);
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if (fan_speed[fan_index] == 0 || current >= tr_target_temperature[heater_id] - (hysteresis_degc * 0.25f))
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fan_speed_scaler[fan_index] = 128;
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else if (current >= tr_target_temperature[heater_id] - (hysteresis_degc * 0.3335f))
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fan_speed_scaler[fan_index] = 96;
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else if (current >= tr_target_temperature[heater_id] - (hysteresis_degc * 0.5f))
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fan_speed_scaler[fan_index] = 64;
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else if (current >= tr_target_temperature[heater_id] - (hysteresis_degc * 0.8f))
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fan_speed_scaler[fan_index] = 32;
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else
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fan_speed_scaler[fan_index] = 0;
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}
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#endif
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if (current >= tr_target_temperature[heater_index] - hysteresis_degc) {
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*timer = millis() + period_seconds * 1000UL;
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break;
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}
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else if (PENDING(millis(), *timer)) break;
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*state = TRRunaway;
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case TRRunaway:
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_temp_error(heater_id, PSTR(MSG_T_THERMAL_RUNAWAY), TEMP_ERR_PSTR(MSG_THERMAL_RUNAWAY, heater_id));
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}
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InsanityAutomation
6 years ago
committed by