Add small rolling average to user GUI temp to reduce flicker

Ralim · Oct 16, 2023 · 693d013 · 693d013
1 parent f295b77
commit 693d013
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diff --git a/source/Core/BSP/Pinecilv2/configuration.h b/source/Core/BSP/Pinecilv2/configuration.h
@@ -168,6 +168,7 @@
 #define TIP_PID_KP                45  // Reasonable compromise for most tips so far
 #define TIP_PID_KI                9   // About as high for stability across tips
 #define TIP_PID_KD                200 // Helps dampen smaller tips; ~= nothing for larger tips
+#define FILTER_DISPLAYED_TIP_TEMP 8   // Filtering for GUI display
 
 #endif /* Pinecilv2 */
 

diff --git a/source/Core/Threads/OperatingModes/utils/SolderingCommon.cpp b/source/Core/Threads/OperatingModes/utils/SolderingCommon.cpp
@@ -4,6 +4,8 @@
 
 #include "SolderingCommon.h"
 #include "OperatingModes.h"
+#include "configuration.h"
+#include "history.hpp"
 
 extern bool heaterThermalRunaway;
 
@@ -167,5 +169,13 @@ int8_t getPowerSourceNumber(void) {
 
 // Returns temperature of the tip in *C/*F (based on user settings)
 TemperatureType_t getTipTemp(void) {
+#ifdef FILTER_DISPLAYED_TIP_TEMP
+  static history<TemperatureType_t, FILTER_DISPLAYED_TIP_TEMP> Filter_Temp;
+  TemperatureType_t                                            reading = getSettingValue(SettingsOptions::TemperatureInF) ? TipThermoModel::getTipInF() : TipThermoModel::getTipInC();
+  Filter_Temp.update(reading);
+  return Filter_Temp.average();
+
+#else
   return getSettingValue(SettingsOptions::TemperatureInF) ? TipThermoModel::getTipInF() : TipThermoModel::getTipInC();
+#endif
 }