this should remove the fix changed spam

linux/acs/GpsHyperionLinuxController.cpp

@@ -58,8 +58,8 @@ ReturnValue_t GpsHyperionLinuxController::checkModeCommand(Mode_t mode, Submode_
     PoolReadGuard pg(&gpsSet);
     gpsSet.setValidity(false, true);
     // There can't be a fix with a device that is off.
-    triggerEvent(GpsHyperion::GPS_FIX_CHANGE, gpsSet.fixMode.value, 0);
-    gpsSet.fixMode.value = 0;
+    handleFixChangedEvent(GpsHyperion::FixMode::NOT_SEEN);
+    gpsSet.fixMode.value = GpsHyperion::FixMode::NOT_SEEN;
     oneShotSwitches.reset();
     modeCommanded = false;
   }
@@ -249,11 +249,12 @@ ReturnValue_t GpsHyperionLinuxController::handleCoreTelemetry(bool modeIsSet) {
   uint8_t newFix = 0;
   if (modeIsSet) {
     // 0: Not seen, 1: No fix, 2: 2D-Fix, 3: 3D-Fix
-    if (gps.fix.mode == 2 or gps.fix.mode == 3) {
+    if (gps.fix.mode == GpsHyperion::FixMode::FIX_2D or
+        gps.fix.mode == GpsHyperion::FixMode::FIX_3D) {
       validFix = true;
     }
     newFix = gps.fix.mode;
-    if (newFix == 0 or newFix == 1) {
+    if (newFix == GpsHyperion::FixMode::NOT_SEEN or newFix == GpsHyperion::FixMode::NO_FIX) {
       if (modeCommanded and maxTimeToReachFix.hasTimedOut()) {
         // We are supposed to be on and functioning, but no fix was found
         if (mode == MODE_ON or mode == MODE_NORMAL) {
@@ -264,9 +265,7 @@ ReturnValue_t GpsHyperionLinuxController::handleCoreTelemetry(bool modeIsSet) {
     }
   }
   if (gpsSet.fixMode.value != newFix) {
-#if OBSW_Q7S_EM != 1
-    triggerEvent(GpsHyperion::GPS_FIX_CHANGE, gpsSet.fixMode.value, newFix);
-#endif
+    handleFixChangedEvent(newFix);
   }
   gpsSet.fixMode = newFix;
   gpsSet.fixMode.setValid(modeIsSet);
@@ -297,7 +296,7 @@ ReturnValue_t GpsHyperionLinuxController::handleCoreTelemetry(bool modeIsSet) {
       // Negative latitude -> South direction
       gpsSet.latitude.value = gps.fix.latitude;
       // As specified in gps.h: Only valid if mode >= 2
-      if (gps.fix.mode >= 2) {
+      if (gps.fix.mode >= GpsHyperion::FixMode::FIX_2D) {
         latValid = true;
       }
     }
@@ -306,7 +305,7 @@ ReturnValue_t GpsHyperionLinuxController::handleCoreTelemetry(bool modeIsSet) {
       // Negative longitude -> West direction
       gpsSet.longitude.value = gps.fix.longitude;
       // As specified in gps.h: Only valid if mode >= 2
-      if (gps.fix.mode >= 2) {
+      if (gps.fix.mode >= GpsHyperion::FixMode::FIX_2D) {
         longValid = true;
       }
     }
@@ -319,7 +318,7 @@ ReturnValue_t GpsHyperionLinuxController::handleCoreTelemetry(bool modeIsSet) {
   if (ALTITUDE_SET == (ALTITUDE_SET & gps.set) && std::isfinite(gps.fix.altitude)) {
     gpsSet.altitude.value = gps.fix.altitude;
     // As specified in gps.h: Only valid if mode == 3
-    if (gps.fix.mode == 3) {
+    if (gps.fix.mode == GpsHyperion::FixMode::FIX_3D) {
       altitudeValid = true;
     }
   }
@@ -430,3 +429,12 @@ void GpsHyperionLinuxController::overwriteTimeIfNotSane(timeval time, bool valid
     timeInit = true;
   }
 }
+
+void GpsHyperionLinuxController::handleFixChangedEvent(uint8_t newFix) {
+  if (gainedNewFix.hasTimedOut()) {
+    triggerEvent(GpsHyperion::GPS_FIX_CHANGE, newFix, fixChangeCounter);
+    fixChangeCounter = 0;
+  }
+  fixChangeCounter++;
+  gainedNewFix.resetTimer();
+}

linux/acs/GpsHyperionLinuxController.h

@@ -1,14 +1,13 @@
 #ifndef MISSION_DEVICES_GPSHYPERIONHANDLER_H_
 #define MISSION_DEVICES_GPSHYPERIONHANDLER_H_
 
+#include <common/config/eive/eventSubsystemIds.h>
+#include <fsfw/FSFW.h>
+#include <fsfw/controller/ExtendedControllerBase.h>
+#include <fsfw/devicehandlers/DeviceHandlerBase.h>
 #include <mission/acs/archive/GPSDefinitions.h>
 #include <mission/utility/trace.h>
 
-#include "eive/eventSubsystemIds.h"
-#include "fsfw/FSFW.h"
-#include "fsfw/controller/ExtendedControllerBase.h"
-#include "fsfw/devicehandlers/DeviceHandlerBase.h"
-
 #ifdef FSFW_OSAL_LINUX
 #include <gps.h>
 #include <libgpsmm.h>
@@ -65,6 +64,8 @@ class GpsHyperionLinuxController : public ExtendedControllerBase {
   const char* currentClientBuf = nullptr;
   ReadModes readMode = ReadModes::SOCKET;
   Countdown maxTimeToReachFix = Countdown(MAX_SECONDS_TO_REACH_FIX * 1000);
+  Countdown gainedNewFix = Countdown(60 * 2 * 1000);
+  uint32_t fixChangeCounter = 0;
   bool modeCommanded = false;
   bool timeInit = false;
   uint8_t satNotSetCounter = 0;
@@ -92,6 +93,8 @@ class GpsHyperionLinuxController : public ExtendedControllerBase {
   // we set it with the roughly valid time from the GPS. For some reason, NTP might only work
   // if the time difference between sys time and current time is not too large
   void overwriteTimeIfNotSane(timeval time, bool validFix);
+
+  void handleFixChangedEvent(uint8_t newFix);
 };
 
 #endif /* MISSION_DEVICES_GPSHYPERIONHANDLER_H_ */