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Prevent bed temperature being set too high

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This commit is contained in:
Scott Lahteine 2017-05-28 11:11:17 -05:00
parent 493f0b0c62
commit b0eae68f57
2 changed files with 25 additions and 7 deletions
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7
Marlin/temperature.cpp
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@ -67,8 +67,11 @@ float Temperature::current_temperature[HOTENDS] = { 0.0 },
Temperature::current_temperature_bed = 0.0;
int16_t Temperature::current_temperature_raw[HOTENDS] = { 0 },
Temperature::target_temperature[HOTENDS] = { 0 },
Temperature::current_temperature_bed_raw = 0,
Temperature::target_temperature_bed = 0;
Temperature::current_temperature_bed_raw = 0;
#if HAS_HEATER_BED
int16_t Temperature::target_temperature_bed = 0;
#endif
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
float Temperature::redundant_temperature = 0.0;

25
Marlin/temperature.h
View file

@ -92,6 +92,10 @@ enum ADCSensorState {
#define ACTUAL_ADC_SAMPLES max(int(MIN_ADC_ISR_LOOPS), int(SensorsReady))
#if !HAS_HEATER_BED
constexpr int16_t target_temperature_bed = 0;
#endif
class Temperature {
public:
@ -100,8 +104,11 @@ class Temperature {
current_temperature_bed;
static int16_t current_temperature_raw[HOTENDS],
target_temperature[HOTENDS],
current_temperature_bed_raw,
target_temperature_bed;
current_temperature_bed_raw;
#if HAS_HEATER_BED
static int16_t target_temperature_bed;
#endif
static volatile bool in_temp_isr;
@ -382,9 +389,17 @@ class Temperature {
}
static void setTargetBed(const int16_t celsius) {
target_temperature_bed = celsius;
#if WATCH_THE_BED
start_watching_bed();
#if HAS_HEATER_BED
target_temperature_bed =
#ifdef BED_MAXTEMP
min(celsius, BED_MAXTEMP)
#else
celsius
#endif
;
#if WATCH_THE_BED
start_watching_bed();
#endif
#endif
}