From 2658cc707ad03600c364cafb7adbfa6261c3f577 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Wed, 3 May 2017 17:12:14 -0500 Subject: [PATCH] Treat temperature as integer, when possible --- Marlin/Marlin.h | 2 +- Marlin/Marlin_main.cpp | 53 +++++++++++++++++++------------------ Marlin/planner.cpp | 5 +--- Marlin/temperature.cpp | 56 +++++++++++++++++++-------------------- Marlin/temperature.h | 60 +++++++++++++++++++++--------------------- Marlin/ultralcd.cpp | 4 +-- 6 files changed, 89 insertions(+), 91 deletions(-) diff --git a/Marlin/Marlin.h b/Marlin/Marlin.h index effcda259a..e7bf2df73a 100644 --- a/Marlin/Marlin.h +++ b/Marlin/Marlin.h @@ -361,7 +361,7 @@ int16_t code_value_temp_diff(); #endif #if FAN_COUNT > 0 - extern int fanSpeeds[FAN_COUNT]; + extern int16_t fanSpeeds[FAN_COUNT]; #endif #if ENABLED(BARICUDA) diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 51c28c8542..5b27a9a8ac 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -440,7 +440,7 @@ float soft_endstop_min[XYZ] = { X_MIN_POS, Y_MIN_POS, Z_MIN_POS }, soft_endstop_max[XYZ] = { X_MAX_POS, Y_MAX_POS, Z_MAX_POS }; #if FAN_COUNT > 0 - int fanSpeeds[FAN_COUNT] = { 0 }; + int16_t fanSpeeds[FAN_COUNT] = { 0 }; #endif // The active extruder (tool). Set with T command. @@ -1297,20 +1297,19 @@ inline bool code_value_bool() { return !code_has_value() || code_value_byte() > #if ENABLED(TEMPERATURE_UNITS_SUPPORT) inline void set_input_temp_units(TempUnit units) { input_temp_units = units; } - float code_value_temp_abs() { + int16_t code_value_temp_abs() { switch (input_temp_units) { - case TEMPUNIT_C: - return code_value_float(); case TEMPUNIT_F: return (code_value_float() - 32) * 0.5555555556; case TEMPUNIT_K: return code_value_float() - 273.15; + case TEMPUNIT_C: default: - return code_value_float(); + return code_value_int(); } } - float code_value_temp_diff() { + int16_t code_value_temp_diff() { switch (input_temp_units) { case TEMPUNIT_C: case TEMPUNIT_K: @@ -1322,8 +1321,8 @@ inline bool code_value_bool() { return !code_has_value() || code_value_byte() > } } #else - float code_value_temp_abs() { return code_value_float(); } - float code_value_temp_diff() { return code_value_float(); } + int16_t code_value_temp_abs() { return code_value_int(); } + int16_t code_value_temp_diff() { return code_value_int(); } #endif FORCE_INLINE millis_t code_value_millis() { return code_value_ulong(); } @@ -1384,7 +1383,7 @@ bool get_target_extruder_from_command(int code) { static float raised_parked_position[XYZE]; // used in mode 1 static millis_t delayed_move_time = 0; // used in mode 1 static float duplicate_extruder_x_offset = DEFAULT_DUPLICATION_X_OFFSET; // used in mode 2 - static float duplicate_extruder_temp_offset = 0; // used in mode 2 + static int16_t duplicate_extruder_temp_offset = 0; // used in mode 2 #endif // DUAL_X_CARRIAGE @@ -2073,10 +2072,10 @@ static void clean_up_after_endstop_or_probe_move() { void set_heaters_for_bltouch(const bool deploy) { static bool heaters_were_disabled = false; static millis_t next_emi_protection = 0; - static float temps_at_entry[HOTENDS]; + static int16_t temps_at_entry[HOTENDS]; #if HAS_TEMP_BED - static float bed_temp_at_entry; + static int16_t bed_temp_at_entry; #endif // If called out of order or far apart something is seriously wrong @@ -6471,10 +6470,11 @@ inline void gcode_M104() { #endif if (code_seen('S')) { - thermalManager.setTargetHotend(code_value_temp_abs(), target_extruder); + const int16_t temp = code_value_temp_abs(); + thermalManager.setTargetHotend(temp, target_extruder); #if ENABLED(DUAL_X_CARRIAGE) if (dual_x_carriage_mode == DXC_DUPLICATION_MODE && target_extruder == 0) - thermalManager.setTargetHotend(code_value_temp_abs() == 0.0 ? 0.0 : code_value_temp_abs() + duplicate_extruder_temp_offset, 1); + thermalManager.setTargetHotend(temp ? temp + duplicate_extruder_temp_offset : 0, 1); #endif #if ENABLED(PRINTJOB_TIMER_AUTOSTART) @@ -6484,7 +6484,7 @@ inline void gcode_M104() { * standby mode, for instance in a dual extruder setup, without affecting * the running print timer. */ - if (code_value_temp_abs() <= (EXTRUDE_MINTEMP)/2) { + if (code_value_temp_abs() <= (EXTRUDE_MINTEMP) / 2) { print_job_timer.stop(); LCD_MESSAGEPGM(WELCOME_MSG); } @@ -6507,7 +6507,7 @@ inline void gcode_M104() { SERIAL_PROTOCOLPGM(" /"); SERIAL_PROTOCOL_F(thermalManager.degTargetHotend(target_extruder), 1); #if ENABLED(SHOW_TEMP_ADC_VALUES) - SERIAL_PROTOCOLPAIR(" (", thermalManager.current_temperature_raw[target_extruder] / OVERSAMPLENR); + SERIAL_PROTOCOLPAIR(" (", thermalManager.rawHotendTemp(target_extruder) / OVERSAMPLENR); SERIAL_PROTOCOLCHAR(')'); #endif #endif @@ -6517,7 +6517,7 @@ inline void gcode_M104() { SERIAL_PROTOCOLPGM(" /"); SERIAL_PROTOCOL_F(thermalManager.degTargetBed(), 1); #if ENABLED(SHOW_TEMP_ADC_VALUES) - SERIAL_PROTOCOLPAIR(" (", thermalManager.current_temperature_bed_raw / OVERSAMPLENR); + SERIAL_PROTOCOLPAIR(" (", thermalManager.rawBedTemp() / OVERSAMPLENR); SERIAL_PROTOCOLCHAR(')'); #endif #endif @@ -6529,7 +6529,7 @@ inline void gcode_M104() { SERIAL_PROTOCOLPGM(" /"); SERIAL_PROTOCOL_F(thermalManager.degTargetHotend(e), 1); #if ENABLED(SHOW_TEMP_ADC_VALUES) - SERIAL_PROTOCOLPAIR(" (", thermalManager.current_temperature_raw[e] / OVERSAMPLENR); + SERIAL_PROTOCOLPAIR(" (", thermalManager.rawHotendTemp(e) / OVERSAMPLENR); SERIAL_PROTOCOLCHAR(')'); #endif } @@ -6665,10 +6665,11 @@ inline void gcode_M109() { const bool no_wait_for_cooling = code_seen('S'); if (no_wait_for_cooling || code_seen('R')) { - thermalManager.setTargetHotend(code_value_temp_abs(), target_extruder); + const int16_t temp = code_value_temp_abs(); + thermalManager.setTargetHotend(temp, target_extruder); #if ENABLED(DUAL_X_CARRIAGE) if (dual_x_carriage_mode == DXC_DUPLICATION_MODE && target_extruder == 0) - thermalManager.setTargetHotend(code_value_temp_abs() == 0.0 ? 0.0 : code_value_temp_abs() + duplicate_extruder_temp_offset, 1); + thermalManager.setTargetHotend(temp ? temp + duplicate_extruder_temp_offset : 0, 1); #endif #if ENABLED(PRINTJOB_TIMER_AUTOSTART) @@ -7196,7 +7197,7 @@ inline void gcode_M92() { LOOP_XYZE(i) { if (code_seen(axis_codes[i])) { if (i == E_AXIS) { - const float value = code_value_per_axis_unit(E_AXIS + TARGET_EXTRUDER); + const float value = code_value_per_axis_unit((AxisEnum)(E_AXIS + TARGET_EXTRUDER)); if (value < 20.0) { float factor = planner.axis_steps_per_mm[E_AXIS + TARGET_EXTRUDER] / value; // increase e constants if M92 E14 is given for netfab. planner.max_jerk[E_AXIS] *= factor; @@ -7206,7 +7207,7 @@ inline void gcode_M92() { planner.axis_steps_per_mm[E_AXIS + TARGET_EXTRUDER] = value; } else { - planner.axis_steps_per_mm[i] = code_value_per_axis_unit(i); + planner.axis_steps_per_mm[i] = code_value_per_axis_unit((AxisEnum)i); } } } @@ -8100,11 +8101,11 @@ inline void gcode_M226() { */ inline void gcode_M303() { #if HAS_PID_HEATING - int e = code_seen('E') ? code_value_int() : 0; - int c = code_seen('C') ? code_value_int() : 5; - bool u = code_seen('U') && code_value_bool(); + const int e = code_seen('E') ? code_value_int() : 0, + c = code_seen('C') ? code_value_int() : 5; + const bool u = code_seen('U') && code_value_bool(); - float temp = code_seen('S') ? code_value_temp_abs() : (e < 0 ? 70.0 : 150.0); + int16_t temp = code_seen('S') ? code_value_temp_abs() : (e < 0 ? 70 : 150); if (WITHIN(e, 0, HOTENDS - 1)) target_extruder = e; @@ -8741,7 +8742,6 @@ inline void gcode_M503() { const millis_t nozzle_timeout = millis() + (millis_t)(FILAMENT_CHANGE_NOZZLE_TIMEOUT) * 1000UL; bool nozzle_timed_out = false; - float temps[4]; // Wait for filament insert by user and press button lcd_filament_change_show_message(FILAMENT_CHANGE_MESSAGE_INSERT); @@ -8752,6 +8752,7 @@ inline void gcode_M503() { idle(); + int16_t temps[HOTENDS]; HOTEND_LOOP() temps[e] = thermalManager.target_temperature[e]; // Save nozzle temps KEEPALIVE_STATE(PAUSED_FOR_USER); diff --git a/Marlin/planner.cpp b/Marlin/planner.cpp index 07e7833cf2..2a0bfe2a70 100644 --- a/Marlin/planner.cpp +++ b/Marlin/planner.cpp @@ -387,10 +387,7 @@ void Planner::recalculate() { float t = autotemp_min + high * autotemp_factor; t = constrain(t, autotemp_min, autotemp_max); - if (oldt > t) { - t *= (1 - (AUTOTEMP_OLDWEIGHT)); - t += (AUTOTEMP_OLDWEIGHT) * oldt; - } + if (t < oldt) t = t * (1 - (AUTOTEMP_OLDWEIGHT)) + oldt * (AUTOTEMP_OLDWEIGHT); oldt = t; thermalManager.setTargetHotend(t, 0); } diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp index 03b39de03d..eb20c5a5fe 100644 --- a/Marlin/temperature.cpp +++ b/Marlin/temperature.cpp @@ -64,10 +64,10 @@ Temperature thermalManager; float Temperature::current_temperature[HOTENDS] = { 0.0 }, Temperature::current_temperature_bed = 0.0; -int Temperature::current_temperature_raw[HOTENDS] = { 0 }, - Temperature::target_temperature[HOTENDS] = { 0 }, - Temperature::current_temperature_bed_raw = 0, - Temperature::target_temperature_bed = 0; +int16_t Temperature::current_temperature_raw[HOTENDS] = { 0 }, + Temperature::target_temperature[HOTENDS] = { 0 }, + Temperature::current_temperature_bed_raw = 0, + Temperature::target_temperature_bed = 0; #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT) float Temperature::redundant_temperature = 0.0; @@ -160,33 +160,33 @@ volatile bool Temperature::temp_meas_ready = false; millis_t Temperature::next_bed_check_ms; #endif -unsigned long Temperature::raw_temp_value[MAX_EXTRUDERS] = { 0 }; -unsigned long Temperature::raw_temp_bed_value = 0; +uint16_t Temperature::raw_temp_value[MAX_EXTRUDERS] = { 0 }, + Temperature::raw_temp_bed_value = 0; // Init min and max temp with extreme values to prevent false errors during startup -int Temperature::minttemp_raw[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_RAW_LO_TEMP , HEATER_1_RAW_LO_TEMP , HEATER_2_RAW_LO_TEMP, HEATER_3_RAW_LO_TEMP, HEATER_4_RAW_LO_TEMP), - Temperature::maxttemp_raw[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_RAW_HI_TEMP , HEATER_1_RAW_HI_TEMP , HEATER_2_RAW_HI_TEMP, HEATER_3_RAW_HI_TEMP, HEATER_4_RAW_HI_TEMP), - Temperature::minttemp[HOTENDS] = { 0 }, - Temperature::maxttemp[HOTENDS] = ARRAY_BY_HOTENDS1(16383); +int16_t Temperature::minttemp_raw[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_RAW_LO_TEMP , HEATER_1_RAW_LO_TEMP , HEATER_2_RAW_LO_TEMP, HEATER_3_RAW_LO_TEMP, HEATER_4_RAW_LO_TEMP), + Temperature::maxttemp_raw[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_RAW_HI_TEMP , HEATER_1_RAW_HI_TEMP , HEATER_2_RAW_HI_TEMP, HEATER_3_RAW_HI_TEMP, HEATER_4_RAW_HI_TEMP), + Temperature::minttemp[HOTENDS] = { 0 }, + Temperature::maxttemp[HOTENDS] = ARRAY_BY_HOTENDS1(16383); #ifdef MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED - int Temperature::consecutive_low_temperature_error[HOTENDS] = { 0 }; + uint8_t Temperature::consecutive_low_temperature_error[HOTENDS] = { 0 }; #endif #ifdef MILLISECONDS_PREHEAT_TIME - unsigned long Temperature::preheat_end_time[HOTENDS] = { 0 }; + millis_t Temperature::preheat_end_time[HOTENDS] = { 0 }; #endif #ifdef BED_MINTEMP - int Temperature::bed_minttemp_raw = HEATER_BED_RAW_LO_TEMP; + int16_t Temperature::bed_minttemp_raw = HEATER_BED_RAW_LO_TEMP; #endif #ifdef BED_MAXTEMP - int Temperature::bed_maxttemp_raw = HEATER_BED_RAW_HI_TEMP; + int16_t Temperature::bed_maxttemp_raw = HEATER_BED_RAW_HI_TEMP; #endif #if ENABLED(FILAMENT_WIDTH_SENSOR) - int Temperature::meas_shift_index; // Index of a delayed sample in buffer + int16_t Temperature::meas_shift_index; // Index of a delayed sample in buffer #endif #if HAS_AUTO_FAN @@ -1242,7 +1242,7 @@ void Temperature::init() { millis_t Temperature::thermal_runaway_bed_timer; #endif - void Temperature::thermal_runaway_protection(Temperature::TRState* state, millis_t* timer, float temperature, float target_temperature, int heater_id, int period_seconds, int hysteresis_degc) { + void Temperature::thermal_runaway_protection(Temperature::TRState* state, millis_t* timer, float current, float target, int heater_id, int period_seconds, int hysteresis_degc) { static float tr_target_temperature[HOTENDS + 1] = { 0.0 }; @@ -1252,17 +1252,17 @@ void Temperature::init() { if (heater_id < 0) SERIAL_ECHOPGM("bed"); else SERIAL_ECHO(heater_id); SERIAL_ECHOPAIR(" ; State:", *state); SERIAL_ECHOPAIR(" ; Timer:", *timer); - SERIAL_ECHOPAIR(" ; Temperature:", temperature); - SERIAL_ECHOPAIR(" ; Target Temp:", target_temperature); + SERIAL_ECHOPAIR(" ; Temperature:", current); + SERIAL_ECHOPAIR(" ; Target Temp:", target); SERIAL_EOL; */ int heater_index = heater_id >= 0 ? heater_id : HOTENDS; // If the target temperature changes, restart - if (tr_target_temperature[heater_index] != target_temperature) { - tr_target_temperature[heater_index] = target_temperature; - *state = target_temperature > 0 ? TRFirstHeating : TRInactive; + if (tr_target_temperature[heater_index] != target) { + tr_target_temperature[heater_index] = target; + *state = target > 0 ? TRFirstHeating : TRInactive; } switch (*state) { @@ -1270,11 +1270,11 @@ void Temperature::init() { case TRInactive: break; // When first heating, wait for the temperature to be reached then go to Stable state case TRFirstHeating: - if (temperature < tr_target_temperature[heater_index]) break; + if (current < tr_target_temperature[heater_index]) break; *state = TRStable; // While the temperature is stable watch for a bad temperature case TRStable: - if (temperature >= tr_target_temperature[heater_index] - hysteresis_degc) { + if (current >= tr_target_temperature[heater_index] - hysteresis_degc) { *timer = millis() + period_seconds * 1000UL; break; } @@ -1961,9 +1961,9 @@ void Temperature::isr() { }; for (uint8_t e = 0; e < COUNT(temp_dir); e++) { - const int tdir = temp_dir[e], rawtemp = current_temperature_raw[e] * tdir; - if (rawtemp > maxttemp_raw[e] * tdir && target_temperature[e] > 0.0f) max_temp_error(e); - if (rawtemp < minttemp_raw[e] * tdir && !is_preheating(e) && target_temperature[e] > 0.0f) { + const int16_t tdir = temp_dir[e], rawtemp = current_temperature_raw[e] * tdir; + if (rawtemp > maxttemp_raw[e] * tdir && target_temperature[e] > 0) max_temp_error(e); + if (rawtemp < minttemp_raw[e] * tdir && !is_preheating(e) && target_temperature[e] > 0) { #ifdef MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED if (++consecutive_low_temperature_error[e] >= MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED) #endif @@ -1981,8 +1981,8 @@ void Temperature::isr() { #else #define GEBED >= #endif - if (current_temperature_bed_raw GEBED bed_maxttemp_raw && target_temperature_bed > 0.0f) max_temp_error(-1); - if (bed_minttemp_raw GEBED current_temperature_bed_raw && target_temperature_bed > 0.0f) min_temp_error(-1); + if (current_temperature_bed_raw GEBED bed_maxttemp_raw && target_temperature_bed > 0) max_temp_error(-1); + if (bed_minttemp_raw GEBED current_temperature_bed_raw && target_temperature_bed > 0) min_temp_error(-1); #endif } // temp_count >= OVERSAMPLENR diff --git a/Marlin/temperature.h b/Marlin/temperature.h index 791b5b2888..f6ffd89e63 100644 --- a/Marlin/temperature.h +++ b/Marlin/temperature.h @@ -99,10 +99,10 @@ class Temperature { static float current_temperature[HOTENDS], current_temperature_bed; - static int current_temperature_raw[HOTENDS], - target_temperature[HOTENDS], - current_temperature_bed_raw, - target_temperature_bed; + static int16_t current_temperature_raw[HOTENDS], + target_temperature[HOTENDS], + current_temperature_bed_raw, + target_temperature_bed; static volatile bool in_temp_isr; @@ -217,33 +217,33 @@ class Temperature { static millis_t next_bed_check_ms; #endif - static unsigned long raw_temp_value[MAX_EXTRUDERS], - raw_temp_bed_value; + static uint16_t raw_temp_value[MAX_EXTRUDERS], + raw_temp_bed_value; // Init min and max temp with extreme values to prevent false errors during startup - static int minttemp_raw[HOTENDS], - maxttemp_raw[HOTENDS], - minttemp[HOTENDS], - maxttemp[HOTENDS]; + static int16_t minttemp_raw[HOTENDS], + maxttemp_raw[HOTENDS], + minttemp[HOTENDS], + maxttemp[HOTENDS]; #ifdef MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED - static int consecutive_low_temperature_error[HOTENDS]; + static uint8_t consecutive_low_temperature_error[HOTENDS]; #endif #ifdef MILLISECONDS_PREHEAT_TIME - static unsigned long preheat_end_time[HOTENDS]; + static millis_t preheat_end_time[HOTENDS]; #endif #ifdef BED_MINTEMP - static int bed_minttemp_raw; + static int16_t bed_minttemp_raw; #endif #ifdef BED_MAXTEMP - static int bed_maxttemp_raw; + static int16_t bed_maxttemp_raw; #endif #if ENABLED(FILAMENT_WIDTH_SENSOR) - static int meas_shift_index; // Index of a delayed sample in buffer + static int16_t meas_shift_index; // Index of a delayed sample in buffer #endif #if HAS_AUTO_FAN @@ -323,31 +323,31 @@ class Temperature { //inline so that there is no performance decrease. //deg=degreeCelsius - static float degHotend(uint8_t e) { + static int16_t degHotend(uint8_t e) { #if HOTENDS == 1 UNUSED(e); #endif return current_temperature[HOTEND_INDEX]; } - static float degBed() { return current_temperature_bed; } + static int16_t degBed() { return current_temperature_bed; } #if ENABLED(SHOW_TEMP_ADC_VALUES) - static float rawHotendTemp(uint8_t e) { - #if HOTENDS == 1 - UNUSED(e); - #endif - return current_temperature_raw[HOTEND_INDEX]; - } - static float rawBedTemp() { return current_temperature_bed_raw; } + static int16_t rawHotendTemp(uint8_t e) { + #if HOTENDS == 1 + UNUSED(e); + #endif + return current_temperature_raw[HOTEND_INDEX]; + } + static int16_t rawBedTemp() { return current_temperature_bed_raw; } #endif - static float degTargetHotend(uint8_t e) { + static int16_t degTargetHotend(uint8_t e) { #if HOTENDS == 1 UNUSED(e); #endif return target_temperature[HOTEND_INDEX]; } - static float degTargetBed() { return target_temperature_bed; } + static int16_t degTargetBed() { return target_temperature_bed; } #if WATCH_HOTENDS static void start_watching_heater(uint8_t e = 0); @@ -357,14 +357,14 @@ class Temperature { static void start_watching_bed(); #endif - static void setTargetHotend(const float& celsius, uint8_t e) { + static void setTargetHotend(const int16_t &celsius, uint8_t e) { #if HOTENDS == 1 UNUSED(e); #endif #ifdef MILLISECONDS_PREHEAT_TIME - if (celsius == 0.0f) + if (celsius == 0) reset_preheat_time(HOTEND_INDEX); - else if (target_temperature[HOTEND_INDEX] == 0.0f) + else if (target_temperature[HOTEND_INDEX] == 0) start_preheat_time(HOTEND_INDEX); #endif target_temperature[HOTEND_INDEX] = celsius; @@ -373,7 +373,7 @@ class Temperature { #endif } - static void setTargetBed(const float& celsius) { + static void setTargetBed(const int16_t &celsius) { target_temperature_bed = celsius; #if WATCH_THE_BED start_watching_bed(); diff --git a/Marlin/ultralcd.cpp b/Marlin/ultralcd.cpp index 281ad8441a..e08633aa55 100644 --- a/Marlin/ultralcd.cpp +++ b/Marlin/ultralcd.cpp @@ -1179,14 +1179,14 @@ void kill_screen(const char* lcd_msg) { } #endif - constexpr int heater_maxtemp[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_MAXTEMP, HEATER_1_MAXTEMP, HEATER_2_MAXTEMP, HEATER_3_MAXTEMP, HEATER_4_MAXTEMP); + constexpr int16_t heater_maxtemp[HOTENDS] = ARRAY_BY_HOTENDS(HEATER_0_MAXTEMP, HEATER_1_MAXTEMP, HEATER_2_MAXTEMP, HEATER_3_MAXTEMP, HEATER_4_MAXTEMP); /** * * "Prepare" submenu items * */ - void _lcd_preheat(int endnum, const float temph, const float tempb, const int fan) { + void _lcd_preheat(const int endnum, const int16_t temph, const int16_t tempb, const int16_t fan) { if (temph > 0) thermalManager.setTargetHotend(min(heater_maxtemp[endnum], temph), endnum); #if TEMP_SENSOR_BED != 0 if (tempb >= 0) thermalManager.setTargetBed(tempb);