diff --git a/lib/Hoymiles/src/HoymilesRadio.h b/lib/Hoymiles/src/HoymilesRadio.h
index 2147729..76c1c8a 100644
--- a/lib/Hoymiles/src/HoymilesRadio.h
+++ b/lib/Hoymiles/src/HoymilesRadio.h
@@ -17,10 +17,15 @@ public:
     bool isInitialized();
 
     template <typename T>
-    T* enqueCommand()
+    void enqueCommand(std::shared_ptr<T> cmd)
     {
-        _commandQueue.push(std::make_shared<T>());
-        return static_cast<T*>(_commandQueue.back().get());
+        _commandQueue.push(cmd);
+    }
+
+    template <typename T>
+    std::shared_ptr<T> prepareCommand()
+    {
+        return std::make_shared<T>();
     }
 
 protected:
diff --git a/lib/Hoymiles/src/inverters/HMS_Abstract.cpp b/lib/Hoymiles/src/inverters/HMS_Abstract.cpp
index 326ac83..f67ff11 100644
--- a/lib/Hoymiles/src/inverters/HMS_Abstract.cpp
+++ b/lib/Hoymiles/src/inverters/HMS_Abstract.cpp
@@ -18,9 +18,10 @@ bool HMS_Abstract::sendChangeChannelRequest()
         return false;
     }
 
-    ChannelChangeCommand* cmdChannel = _radio->enqueCommand<ChannelChangeCommand>();
+    auto cmdChannel = _radio->prepareCommand<ChannelChangeCommand>();
     cmdChannel->setChannel(HoymilesRadio_CMT::getChannelFromFrequency(Hoymiles.getRadioCmt()->getInverterTargetFrequency()));
     cmdChannel->setTargetAddress(serial());
+    _radio->enqueCommand(cmdChannel);
 
     return true;
 };
diff --git a/lib/Hoymiles/src/inverters/HMT_Abstract.cpp b/lib/Hoymiles/src/inverters/HMT_Abstract.cpp
index b561ee7..c345be9 100644
--- a/lib/Hoymiles/src/inverters/HMT_Abstract.cpp
+++ b/lib/Hoymiles/src/inverters/HMT_Abstract.cpp
@@ -20,9 +20,10 @@ bool HMT_Abstract::sendChangeChannelRequest()
         return false;
     }
 
-    ChannelChangeCommand* cmdChannel = _radio->enqueCommand<ChannelChangeCommand>();
+    auto cmdChannel = _radio->prepareCommand<ChannelChangeCommand>();
     cmdChannel->setChannel(HoymilesRadio_CMT::getChannelFromFrequency(Hoymiles.getRadioCmt()->getInverterTargetFrequency()));
     cmdChannel->setTargetAddress(serial());
+    _radio->enqueCommand(cmdChannel);
 
     return true;
 };
\ No newline at end of file
diff --git a/lib/Hoymiles/src/inverters/HM_Abstract.cpp b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
index 097fffe..c40ad44 100644
--- a/lib/Hoymiles/src/inverters/HM_Abstract.cpp
+++ b/lib/Hoymiles/src/inverters/HM_Abstract.cpp
@@ -29,9 +29,10 @@ bool HM_Abstract::sendStatsRequest()
     time_t now;
     time(&now);
 
-    RealTimeRunDataCommand* cmd = _radio->enqueCommand<RealTimeRunDataCommand>();
+    auto cmd = _radio->prepareCommand<RealTimeRunDataCommand>();
     cmd->setTime(now);
     cmd->setTargetAddress(serial());
+    _radio->enqueCommand(cmd);
 
     return true;
 }
@@ -60,9 +61,10 @@ bool HM_Abstract::sendAlarmLogRequest(bool force)
     time_t now;
     time(&now);
 
-    AlarmDataCommand* cmd = _radio->enqueCommand<AlarmDataCommand>();
+    auto cmd = _radio->prepareCommand<AlarmDataCommand>();
     cmd->setTime(now);
     cmd->setTargetAddress(serial());
+    _radio->enqueCommand(cmd);
     EventLog()->setLastAlarmRequestSuccess(CMD_PENDING);
 
     return true;
@@ -82,13 +84,15 @@ bool HM_Abstract::sendDevInfoRequest()
     time_t now;
     time(&now);
 
-    DevInfoAllCommand* cmdAll = _radio->enqueCommand<DevInfoAllCommand>();
+    auto cmdAll = _radio->prepareCommand<DevInfoAllCommand>();
     cmdAll->setTime(now);
     cmdAll->setTargetAddress(serial());
+    _radio->enqueCommand(cmdAll);
 
-    DevInfoSimpleCommand* cmdSimple = _radio->enqueCommand<DevInfoSimpleCommand>();
+    auto cmdSimple = _radio->prepareCommand<DevInfoSimpleCommand>();
     cmdSimple->setTime(now);
     cmdSimple->setTargetAddress(serial());
+    _radio->enqueCommand(cmdSimple);
 
     return true;
 }
@@ -107,9 +111,10 @@ bool HM_Abstract::sendSystemConfigParaRequest()
     time_t now;
     time(&now);
 
-    SystemConfigParaCommand* cmd = _radio->enqueCommand<SystemConfigParaCommand>();
+    auto cmd = _radio->prepareCommand<SystemConfigParaCommand>();
     cmd->setTime(now);
     cmd->setTargetAddress(serial());
+    _radio->enqueCommand(cmd);
     SystemConfigPara()->setLastLimitRequestSuccess(CMD_PENDING);
 
     return true;
@@ -128,9 +133,10 @@ bool HM_Abstract::sendActivePowerControlRequest(float limit, PowerLimitControlTy
     _activePowerControlLimit = limit;
     _activePowerControlType = type;
 
-    ActivePowerControlCommand* cmd = _radio->enqueCommand<ActivePowerControlCommand>();
+    auto cmd = _radio->prepareCommand<ActivePowerControlCommand>();
     cmd->setActivePowerLimit(limit, type);
     cmd->setTargetAddress(serial());
+    _radio->enqueCommand(cmd);
     SystemConfigPara()->setLastLimitCommandSuccess(CMD_PENDING);
 
     return true;
@@ -153,9 +159,10 @@ bool HM_Abstract::sendPowerControlRequest(bool turnOn)
         _powerState = 0;
     }
 
-    PowerControlCommand* cmd = _radio->enqueCommand<PowerControlCommand>();
+    auto cmd = _radio->prepareCommand<PowerControlCommand>();
     cmd->setPowerOn(turnOn);
     cmd->setTargetAddress(serial());
+    _radio->enqueCommand(cmd);
     PowerCommand()->setLastPowerCommandSuccess(CMD_PENDING);
 
     return true;
@@ -169,9 +176,10 @@ bool HM_Abstract::sendRestartControlRequest()
 
     _powerState = 2;
 
-    PowerControlCommand* cmd = _radio->enqueCommand<PowerControlCommand>();
+    auto cmd = _radio->prepareCommand<PowerControlCommand>();
     cmd->setRestart();
     cmd->setTargetAddress(serial());
+    _radio->enqueCommand(cmd);
     PowerCommand()->setLastPowerCommandSuccess(CMD_PENDING);
 
     return true;