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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
Scott Lahteine