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Use runaway counter trigger

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This commit is contained in:
Ben V. Brown
2025-01-11 13:12:02 +11:00
parent 86fdab7d04
commit b9bbf58556
5 changed files with 28 additions and 21 deletions
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31
source/Core/Threads/PIDThread.cpp
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@@ -22,12 +22,12 @@
#endif
#endif
static TickType_t powerPulseWaitUnit = 25 * TICKS_100MS; // 2.5 s
static TickType_t powerPulseDurationUnit = (5 * TICKS_100MS) / 2; // 250 ms
TaskHandle_t pidTaskNotification = NULL;
volatile TemperatureType_t currentTempTargetDegC = 0; // Current temperature target in C
int32_t powerSupplyWattageLimit = 0;
bool heaterThermalRunaway = false;
static TickType_t powerPulseWaitUnit = 25 * TICKS_100MS; // 2.5 s
static TickType_t powerPulseDurationUnit = (5 * TICKS_100MS) / 2; // 250 ms
TaskHandle_t pidTaskNotification = NULL;
volatile TemperatureType_t currentTempTargetDegC = 0; // Current temperature target in C
int32_t powerSupplyWattageLimit = 0;
uint8_t heaterThermalRunawayCounter = 0;
static int32_t getPIDResultX10Watts(TemperatureType_t set_point, TemperatureType_t current_value);
static void detectThermalRunaway(const TemperatureType_t currentTipTempInC, const uint32_t x10WattsOut);
@@ -71,7 +71,8 @@ void startPIDTask(void const *argument __unused) {
#endif
#endif
int32_t x10WattsOut = 0;
int32_t x10WattsOut = 0;
TickType_t lastThermalRunawayDecay = xTaskGetTickCount();
for (;;) {
x10WattsOut = 0;
@@ -105,6 +106,12 @@ void startPIDTask(void const *argument __unused) {
#ifdef DEBUG_UART_OUTPUT
log_system_state(x10WattsOut);
#endif
if (xTaskGetTickCount() - lastThermalRunawayDecay > TICKS_SECOND) {
lastThermalRunawayDecay = xTaskGetTickCount();
if (heaterThermalRunawayCounter > 0) {
heaterThermalRunawayCounter--;
}
}
}
}
@@ -249,8 +256,8 @@ void detectThermalRunaway(const TemperatureType_t currentTipTempInC, const uint3
static bool haveSeenDelta = false;
// Check for readings being pegged at the top of the ADC while the heater is off
if (!thisCycleIsHeating && (getTipRawTemp(0) > (ADC_MAX_READING - 8))) {
heaterThermalRunaway = true;
if (!thisCycleIsHeating && (getTipRawTemp(0) > (ADC_MAX_READING - 8)) && heaterThermalRunawayCounter < 255) {
heaterThermalRunawayCounter++;
}
if (haveSeenDelta) {
@@ -277,8 +284,8 @@ void detectThermalRunaway(const TemperatureType_t currentTipTempInC, const uint3
TemperatureType_t delta = tipTempMax - tiptempMin;
haveSeenDelta = true;
if (delta < THERMAL_RUNAWAY_TEMP_C) {
heaterThermalRunaway = true;
if (delta < THERMAL_RUNAWAY_TEMP_C && heaterThermalRunawayCounter < 255) {
heaterThermalRunawayCounter++;
}
}
}
@@ -322,7 +329,7 @@ void setOutputx10WattsViaFilters(int32_t x10WattsOut) {
if (getTipRawTemp(0) > (0x7FFF - 32)) {
x10WattsOut = 0;
}
if (heaterThermalRunaway) {
if (heaterThermalRunawayCounter > 8) {
x10WattsOut = 0;
}
#ifdef SLEW_LIMIT

2
source/Core/Threads/UI/logic/OperatingModes.h
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@@ -83,5 +83,5 @@ OperatingMode showWarnings(const ButtonState buttons, guiContext *cxt);
// Common helpers
int8_t getPowerSourceNumber(void); // Returns number ID of power source
extern bool heaterThermalRunaway;
extern uint8_t heaterThermalRunawayCounter;
#endif

8
source/Core/Threads/UI/logic/Soldering.cpp
View File

@@ -161,10 +161,10 @@ OperatingMode gui_solderingMode(const ButtonState buttons, guiContext *cxt) {
return OperatingMode::Sleeping;
}
if (heaterThermalRunaway) {
currentTempTargetDegC = 0; // heater control off
heaterThermalRunaway = false;
cxt->transitionMode = TransitionAnimation::Right;
if (heaterThermalRunawayCounter > 8) {
currentTempTargetDegC = 0; // heater control off
heaterThermalRunawayCounter = 0;
cxt->transitionMode = TransitionAnimation::Right;
return OperatingMode::ThermalRunaway;
}
return handleSolderingButtons(buttons, cxt);

6
source/Core/Threads/UI/logic/SolderingProfile.cpp
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@@ -159,9 +159,9 @@ OperatingMode gui_solderingProfileMode(const ButtonState buttons, guiContext *cx
setBuzzer(false);
return OperatingMode::HomeScreen;
}
if (heaterThermalRunaway) {
currentTempTargetDegC = 0; // heater control off
heaterThermalRunaway = false;
if (heaterThermalRunawayCounter > 8) {
currentTempTargetDegC = 0; // heater control off
heaterThermalRunawayCounter = 0;
return OperatingMode::ThermalRunaway;
}

2
source/Core/Threads/UI/logic/utils/SolderingCommon.cpp
View File

@@ -9,7 +9,7 @@
#include "history.hpp"
#include "ui_drawing.hpp"
extern bool heaterThermalRunaway;
extern uint8_t heaterThermalRunawayCounter;
bool checkExitSoldering(void) {
#ifdef POW_DC