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Merge pull request #6811 from thinkyhead/bf_temp_float_stuff

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Restore current temp accessors to float
This commit is contained in:
Scott Lahteine 2017-05-21 06:10:31 -05:00 committed by GitHub
parent 0e1f0efc4b 8a0a5cfccc
commit c2ca85aeb2
3 changed files with 31 additions and 52 deletions
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8
Marlin/Marlin_main.cpp
View file

@ -6684,7 +6684,8 @@ inline void gcode_M104() {
} }
#endif #endif
if (code_value_temp_abs() > thermalManager.degHotend(target_extruder)) lcd_status_printf_P(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING); if (code_value_temp_abs() > thermalManager.degHotend(target_extruder))
lcd_status_printf_P(0, PSTR("E%i %s"), target_extruder + 1, MSG_HEATING);
} }
#if ENABLED(AUTOTEMP) #if ENABLED(AUTOTEMP)
@ -8290,7 +8291,7 @@ inline void gcode_M226() {
// Report current state // Report current state
SERIAL_ECHO_START; SERIAL_ECHO_START;
SERIAL_ECHOPAIR("Cold extrudes are ", (thermalManager.allow_cold_extrude ? "en" : "dis")); SERIAL_ECHOPAIR("Cold extrudes are ", (thermalManager.allow_cold_extrude ? "en" : "dis"));
SERIAL_ECHOPAIR("abled (min temp ", int(thermalManager.extrude_min_temp + 0.5)); SERIAL_ECHOPAIR("abled (min temp ", thermalManager.extrude_min_temp);
SERIAL_ECHOLNPGM("C)"); SERIAL_ECHOLNPGM("C)");
} }
} }
@ -11909,9 +11910,8 @@ void prepare_move_to_destination() {
#if HAS_TEMP_BED #if HAS_TEMP_BED
max_temp = MAX3(max_temp, thermalManager.degTargetBed(), thermalManager.degBed()); max_temp = MAX3(max_temp, thermalManager.degTargetBed(), thermalManager.degBed());
#endif #endif
HOTEND_LOOP() { HOTEND_LOOP()
max_temp = MAX3(max_temp, thermalManager.degHotend(e), thermalManager.degTargetHotend(e)); max_temp = MAX3(max_temp, thermalManager.degHotend(e), thermalManager.degTargetHotend(e));
}
bool new_led = (max_temp > 55.0) ? true : (max_temp < 54.0) ? false : red_led; bool new_led = (max_temp > 55.0) ? true : (max_temp < 54.0) ? false : red_led;
if (new_led != red_led) { if (new_led != red_led) {
red_led = new_led; red_led = new_led;

63
Marlin/temperature.cpp
View file

@ -103,24 +103,24 @@ int16_t Temperature::current_temperature_raw[HOTENDS] = { 0 },
#endif #endif
#if WATCH_HOTENDS #if WATCH_HOTENDS
int Temperature::watch_target_temp[HOTENDS] = { 0 }; uint16_t Temperature::watch_target_temp[HOTENDS] = { 0 };
millis_t Temperature::watch_heater_next_ms[HOTENDS] = { 0 }; millis_t Temperature::watch_heater_next_ms[HOTENDS] = { 0 };
#endif #endif
#if WATCH_THE_BED #if WATCH_THE_BED
int Temperature::watch_target_bed_temp = 0; uint16_t Temperature::watch_target_bed_temp = 0;
millis_t Temperature::watch_bed_next_ms = 0; millis_t Temperature::watch_bed_next_ms = 0;
#endif #endif
#if ENABLED(PREVENT_COLD_EXTRUSION) #if ENABLED(PREVENT_COLD_EXTRUSION)
bool Temperature::allow_cold_extrude = false; bool Temperature::allow_cold_extrude = false;
float Temperature::extrude_min_temp = EXTRUDE_MINTEMP; uint16_t Temperature::extrude_min_temp = EXTRUDE_MINTEMP;
#endif #endif
// private: // private:
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT) #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
int Temperature::redundant_temperature_raw = 0; uint16_t Temperature::redundant_temperature_raw = 0;
float Temperature::redundant_temperature = 0.0; float Temperature::redundant_temperature = 0.0;
#endif #endif
@ -695,66 +695,47 @@ void Temperature::manage_heater() {
updateTemperaturesFromRawValues(); // also resets the watchdog updateTemperaturesFromRawValues(); // also resets the watchdog
#if ENABLED(HEATER_0_USES_MAX6675) #if ENABLED(HEATER_0_USES_MAX6675)
if (current_temperature[0] > min(HEATER_0_MAXTEMP, MAX6675_TMAX - 1)) max_temp_error(0); if (current_temperature[0] > min(HEATER_0_MAXTEMP, MAX6675_TMAX - 1.0)) max_temp_error(0);
if (current_temperature[0] < max(HEATER_0_MINTEMP, MAX6675_TMIN + 0.01)) min_temp_error(0); if (current_temperature[0] < max(HEATER_0_MINTEMP, MAX6675_TMIN + .01)) min_temp_error(0);
#endif #endif
#if WATCH_HOTENDS || WATCH_THE_BED || DISABLED(PIDTEMPBED) || HAS_AUTO_FAN #if WATCH_HOTENDS || WATCH_THE_BED || DISABLED(PIDTEMPBED) || HAS_AUTO_FAN
millis_t ms = millis(); millis_t ms = millis();
#endif #endif
// Loop through all hotends
HOTEND_LOOP() { HOTEND_LOOP() {
#if ENABLED(THERMAL_PROTECTION_HOTENDS) #if ENABLED(THERMAL_PROTECTION_HOTENDS)
// Check for thermal runaway
thermal_runaway_protection(&thermal_runaway_state_machine[e], &thermal_runaway_timer[e], current_temperature[e], target_temperature[e], e, THERMAL_PROTECTION_PERIOD, THERMAL_PROTECTION_HYSTERESIS); thermal_runaway_protection(&thermal_runaway_state_machine[e], &thermal_runaway_timer[e], current_temperature[e], target_temperature[e], e, THERMAL_PROTECTION_PERIOD, THERMAL_PROTECTION_HYSTERESIS);
#endif #endif
float pid_output = get_pid_output(e); soft_pwm_amount[e] = (current_temperature[e] > minttemp[e] || is_preheating(e)) && current_temperature[e] < maxttemp[e] ? (int)get_pid_output(e) >> 1 : 0;
// Check if temperature is within the correct range
soft_pwm_amount[e] = (current_temperature[e] > minttemp[e] || is_preheating(e)) && current_temperature[e] < maxttemp[e] ? (int)pid_output >> 1 : 0;
// Check if the temperature is failing to increase
#if WATCH_HOTENDS #if WATCH_HOTENDS
// Make sure temperature is increasing
// Is it time to check this extruder's heater? if (watch_heater_next_ms[e] && ELAPSED(ms, watch_heater_next_ms[e])) { // Time to check this extruder?
if (watch_heater_next_ms[e] && ELAPSED(ms, watch_heater_next_ms[e])) { if (degHotend(e) < watch_target_temp[e]) // Failed to increase enough?
// Has it failed to increase enough?
if (degHotend(e) < watch_target_temp[e]) {
// Stop!
_temp_error(e, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD)); _temp_error(e, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
} else // Start again if the target is still far off
else {
// Start again if the target is still far off
start_watching_heater(e); start_watching_heater(e);
} }
} #endif
#endif // THERMAL_PROTECTION_HOTENDS
// Check if the temperature is failing to increase
#if WATCH_THE_BED #if WATCH_THE_BED
// Make sure temperature is increasing
// Is it time to check the bed? if (watch_bed_next_ms && ELAPSED(ms, watch_bed_next_ms)) { // Time to check the bed?
if (watch_bed_next_ms && ELAPSED(ms, watch_bed_next_ms)) { if (degBed() < watch_target_bed_temp) // Failed to increase enough?
// Has it failed to increase enough?
if (degBed() < watch_target_bed_temp) {
// Stop!
_temp_error(-1, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD)); _temp_error(-1, PSTR(MSG_T_HEATING_FAILED), PSTR(MSG_HEATING_FAILED_LCD));
} else // Start again if the target is still far off
else {
// Start again if the target is still far off
start_watching_bed(); start_watching_bed();
} }
} #endif
#endif // THERMAL_PROTECTION_HOTENDS
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT) #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
if (fabs(current_temperature[0] - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF) { // Make sure measured temperatures are close together
if (fabs(current_temperature[0] - redundant_temperature) > MAX_REDUNDANT_TEMP_SENSOR_DIFF)
_temp_error(0, PSTR(MSG_REDUNDANCY), PSTR(MSG_ERR_REDUNDANT_TEMP)); _temp_error(0, PSTR(MSG_REDUNDANCY), PSTR(MSG_ERR_REDUNDANT_TEMP));
}
#endif #endif
} // HOTEND_LOOP } // HOTEND_LOOP
@ -792,9 +773,7 @@ void Temperature::manage_heater() {
#endif #endif
#if ENABLED(PIDTEMPBED) #if ENABLED(PIDTEMPBED)
float pid_output = get_pid_output_bed(); soft_pwm_amount_bed = WITHIN(current_temperature_bed, BED_MINTEMP, BED_MAXTEMP) ? (int)get_pid_output_bed() >> 1 : 0;
soft_pwm_amount_bed = WITHIN(current_temperature_bed, BED_MINTEMP, BED_MAXTEMP) ? (int)pid_output >> 1 : 0;
#elif ENABLED(BED_LIMIT_SWITCHING) #elif ENABLED(BED_LIMIT_SWITCHING)
// Check if temperature is within the correct band // Check if temperature is within the correct band

12
Marlin/temperature.h
View file

@ -158,18 +158,18 @@ class Temperature {
#endif #endif
#if WATCH_HOTENDS #if WATCH_HOTENDS
static int watch_target_temp[HOTENDS]; static uint16_t watch_target_temp[HOTENDS];
static millis_t watch_heater_next_ms[HOTENDS]; static millis_t watch_heater_next_ms[HOTENDS];
#endif #endif
#if WATCH_THE_BED #if WATCH_THE_BED
static int watch_target_bed_temp; static uint16_t watch_target_bed_temp;
static millis_t watch_bed_next_ms; static millis_t watch_bed_next_ms;
#endif #endif
#if ENABLED(PREVENT_COLD_EXTRUSION) #if ENABLED(PREVENT_COLD_EXTRUSION)
static bool allow_cold_extrude; static bool allow_cold_extrude;
static float extrude_min_temp; static uint16_t extrude_min_temp;
static bool tooColdToExtrude(uint8_t e) { static bool tooColdToExtrude(uint8_t e) {
#if HOTENDS == 1 #if HOTENDS == 1
UNUSED(e); UNUSED(e);
@ -183,7 +183,7 @@ class Temperature {
private: private:
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT) #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
static int redundant_temperature_raw; static uint16_t redundant_temperature_raw;
static float redundant_temperature; static float redundant_temperature;
#endif #endif
@ -327,13 +327,13 @@ class Temperature {
//inline so that there is no performance decrease. //inline so that there is no performance decrease.
//deg=degreeCelsius //deg=degreeCelsius
static int16_t degHotend(uint8_t e) { static float degHotend(uint8_t e) {
#if HOTENDS == 1 #if HOTENDS == 1
UNUSED(e); UNUSED(e);
#endif #endif
return current_temperature[HOTEND_INDEX]; return current_temperature[HOTEND_INDEX];
} }
static int16_t degBed() { return current_temperature_bed; } static float degBed() { return current_temperature_bed; }
#if ENABLED(SHOW_TEMP_ADC_VALUES) #if ENABLED(SHOW_TEMP_ADC_VALUES)
static int16_t rawHotendTemp(uint8_t e) { static int16_t rawHotendTemp(uint8_t e) {