fixing cppcheck

src/PowerManagement/power_management.cpp

@@ -96,9 +96,9 @@ double AXP192::getBatteryVoltage() {
 // cppcheck-suppress unusedFunction
 double AXP192::getBatteryChargeDischargeCurrent() {
   if (isCharging()) {
-    return ((XPowersAXP192 *)_pmu)->getBatteryChargeCurrent();
+    return static_cast<XPowersAXP192 *>(_pmu)->getBatteryChargeCurrent();
   }
-  return -1.0 * ((XPowersAXP192 *)_pmu)->getBattDischargeCurrent();
+  return -1.0 * static_cast<XPowersAXP192 *>(_pmu)->getBattDischargeCurrent();
 }
 
 bool AXP192::isBatteryConnect() {

src/PowerManagement/power_management.h

@@ -38,56 +38,50 @@ class AXP192 : public PowerManagement {
 public:
   AXP192();
 
-  bool begin(TwoWire &port);
+  bool begin(TwoWire &port) override;
 
-  void activateLoRa();
-  void deactivateLoRa();
+  void activateLoRa() override;
+  void deactivateLoRa() override;
 
-  void activateGPS();
-  void deactivateGPS();
+  void activateGPS() override;
+  void deactivateGPS() override;
 
-  void activateOLED();
-  void deactivateOLED();
+  void activateOLED() override;
+  void deactivateOLED() override;
 
-  void enableChgLed();
-  void disableChgLed();
+  void activateMeasurement() override;
+  void deactivateMeasurement() override;
 
-  void activateMeasurement();
-  void deactivateMeasurement();
+  double getBatteryVoltage() override;
+  double getBatteryChargeDischargeCurrent() override;
 
-  double getBatteryVoltage();
-  double getBatteryChargeDischargeCurrent();
-
-  bool isBatteryConnect();
-  bool isCharging();
+  bool isBatteryConnect() override;
+  bool isCharging() override;
 };
 
 class AXP2101 : public PowerManagement {
 public:
   AXP2101();
 
-  bool begin(TwoWire &port);
+  bool begin(TwoWire &port) override;
 
-  void activateLoRa();
-  void deactivateLoRa();
+  void activateLoRa() override;
+  void deactivateLoRa() override;
 
-  void activateGPS();
-  void deactivateGPS();
+  void activateGPS() override;
+  void deactivateGPS() override;
 
-  void activateOLED();
-  void deactivateOLED();
+  void activateOLED() override;
+  void deactivateOLED() override;
 
-  void enableChgLed();
-  void disableChgLed();
+  void activateMeasurement() override;
+  void deactivateMeasurement() override;
 
-  void activateMeasurement();
-  void deactivateMeasurement();
+  double getBatteryVoltage() override;
+  double getBatteryChargeDischargeCurrent() override;
 
-  double getBatteryVoltage();
-  double getBatteryChargeDischargeCurrent();
-
-  bool isBatteryConnect();
-  bool isCharging();
+  bool isBatteryConnect() override;
+  bool isCharging() override;
 };
 
 #endif

src/TaskBeacon.h

@@ -31,7 +31,7 @@ private:
   static uint      _instances;
   static OneButton _userButton;
   static bool      _send_update;
-  static void      pushButton();
+  static void      pushButton(); // cppcheck-suppress unusedPrivateFunction
 };
 
 #endif