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Treat temperature as integer, when possible

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This commit is contained in:
Scott Lahteine
2017-05-03 17:12:14 -05:00
parent 1b2c7ec20a
commit 2658cc707a
6 changed files with 89 additions and 91 deletions
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60
Marlin/temperature.h
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@ -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();