Merge pull request #6215 from thinkyhead/rc_bed_false_alarm

Fix thermal runaway when nonexistent bed temp is set
This commit is contained in:
Scott Lahteine 2017-04-02 11:59:58 -05:00 committed by GitHub
commit 289e3d6844
5 changed files with 1456 additions and 1459 deletions

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@ -522,6 +522,9 @@
#define HAS_THERMALLY_PROTECTED_BED (HAS_TEMP_BED && HAS_HEATER_BED && ENABLED(THERMAL_PROTECTION_BED)) #define HAS_THERMALLY_PROTECTED_BED (HAS_TEMP_BED && HAS_HEATER_BED && ENABLED(THERMAL_PROTECTION_BED))
#define WATCH_HOTENDS (ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0)
#define WATCH_THE_BED (HAS_THERMALLY_PROTECTED_BED && WATCH_BED_TEMP_PERIOD > 0)
/** /**
* This setting is also used by M109 when trying to calculate * This setting is also used by M109 when trying to calculate
* a ballpark safe margin to prevent wait-forever situation. * a ballpark safe margin to prevent wait-forever situation.

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@ -104,12 +104,12 @@ uint8_t Temperature::soft_pwm_bed;
volatile int Temperature::babystepsTodo[XYZ] = { 0 }; volatile int Temperature::babystepsTodo[XYZ] = { 0 };
#endif #endif
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
int Temperature::watch_target_temp[HOTENDS] = { 0 }; int 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 ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
int Temperature::watch_target_bed_temp = 0; int Temperature::watch_target_bed_temp = 0;
millis_t Temperature::watch_bed_next_ms = 0; millis_t Temperature::watch_bed_next_ms = 0;
#endif #endif
@ -690,7 +690,7 @@ void Temperature::manage_heater() {
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 + 0.01)) min_temp_error(0);
#endif #endif
#if (ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0) || (ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0) || 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
@ -707,7 +707,7 @@ void Temperature::manage_heater() {
soft_pwm[e] = (current_temperature[e] > minttemp[e] || is_preheating(e)) && current_temperature[e] < maxttemp[e] ? (int)pid_output >> 1 : 0; soft_pwm[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 // Check if the temperature is failing to increase
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
// Is it time to check this extruder's heater? // Is it time to check this extruder's heater?
if (watch_heater_next_ms[e] && ELAPSED(ms, watch_heater_next_ms[e])) { if (watch_heater_next_ms[e] && ELAPSED(ms, watch_heater_next_ms[e])) {
@ -725,7 +725,7 @@ void Temperature::manage_heater() {
#endif // THERMAL_PROTECTION_HOTENDS #endif // THERMAL_PROTECTION_HOTENDS
// Check if the temperature is failing to increase // Check if the temperature is failing to increase
#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
// Is it time to check the bed? // Is it time to check the bed?
if (watch_bed_next_ms && ELAPSED(ms, watch_bed_next_ms)) { if (watch_bed_next_ms && ELAPSED(ms, watch_bed_next_ms)) {
@ -1157,7 +1157,7 @@ void Temperature::init() {
#endif //BED_MAXTEMP #endif //BED_MAXTEMP
} }
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
/** /**
* Start Heating Sanity Check for hotends that are below * Start Heating Sanity Check for hotends that are below
* their target temperature by a configurable margin. * their target temperature by a configurable margin.
@ -1176,7 +1176,7 @@ void Temperature::init() {
} }
#endif #endif
#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
/** /**
* Start Heating Sanity Check for hotends that are below * Start Heating Sanity Check for hotends that are below
* their target temperature by a configurable margin. * their target temperature by a configurable margin.

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@ -113,12 +113,12 @@ class Temperature {
static volatile int babystepsTodo[3]; static volatile int babystepsTodo[3];
#endif #endif
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
static int watch_target_temp[HOTENDS]; static int watch_target_temp[HOTENDS];
static millis_t watch_heater_next_ms[HOTENDS]; static millis_t watch_heater_next_ms[HOTENDS];
#endif #endif
#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
static int watch_target_bed_temp; static int watch_target_bed_temp;
static millis_t watch_bed_next_ms; static millis_t watch_bed_next_ms;
#endif #endif
@ -306,11 +306,11 @@ class Temperature {
} }
static float degTargetBed() { return target_temperature_bed; } static float degTargetBed() { return target_temperature_bed; }
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
static void start_watching_heater(uint8_t e = 0); static void start_watching_heater(uint8_t e = 0);
#endif #endif
#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
static void start_watching_bed(); static void start_watching_bed();
#endif #endif
@ -325,14 +325,14 @@ class Temperature {
start_preheat_time(HOTEND_INDEX); start_preheat_time(HOTEND_INDEX);
#endif #endif
target_temperature[HOTEND_INDEX] = celsius; target_temperature[HOTEND_INDEX] = celsius;
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
start_watching_heater(HOTEND_INDEX); start_watching_heater(HOTEND_INDEX);
#endif #endif
} }
static void setTargetBed(const float& celsius) { static void setTargetBed(const float& celsius) {
target_temperature_bed = celsius; target_temperature_bed = celsius;
#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
start_watching_bed(); start_watching_bed();
#endif #endif
} }

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@ -918,7 +918,7 @@ void kill_screen(const char* lcd_msg) {
/** /**
* Watch temperature callbacks * Watch temperature callbacks
*/ */
#if ENABLED(THERMAL_PROTECTION_HOTENDS) && WATCH_TEMP_PERIOD > 0 #if WATCH_HOTENDS
#if TEMP_SENSOR_0 != 0 #if TEMP_SENSOR_0 != 0
void watch_temp_callback_E0() { thermalManager.start_watching_heater(0); } void watch_temp_callback_E0() { thermalManager.start_watching_heater(0); }
#endif #endif
@ -946,15 +946,9 @@ void kill_screen(const char* lcd_msg) {
#endif // HOTENDS > 3 #endif // HOTENDS > 3
#endif #endif
#if ENABLED(THERMAL_PROTECTION_BED) && WATCH_BED_TEMP_PERIOD > 0 #if WATCH_THE_BED
#if TEMP_SENSOR_BED != 0
void watch_temp_callback_bed() { thermalManager.start_watching_bed(); } void watch_temp_callback_bed() { thermalManager.start_watching_bed(); }
#endif #endif
#else
#if TEMP_SENSOR_BED != 0
void watch_temp_callback_bed() {}
#endif
#endif
#if ENABLED(FILAMENT_CHANGE_FEATURE) #if ENABLED(FILAMENT_CHANGE_FEATURE)
void lcd_enqueue_filament_change() { void lcd_enqueue_filament_change() {
@ -1021,7 +1015,7 @@ void kill_screen(const char* lcd_msg) {
// //
// Bed: // Bed:
// //
#if TEMP_SENSOR_BED != 0 #if WATCH_THE_BED
MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &thermalManager.target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed); MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &thermalManager.target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed);
#endif #endif
@ -2180,7 +2174,7 @@ void kill_screen(const char* lcd_msg) {
// //
// Bed: // Bed:
// //
#if TEMP_SENSOR_BED != 0 #if WATCH_THE_BED
MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &thermalManager.target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed); MENU_MULTIPLIER_ITEM_EDIT_CALLBACK(int3, MSG_BED, &thermalManager.target_temperature_bed, 0, BED_MAXTEMP - 15, watch_temp_callback_bed);
#endif #endif