diff --git a/Inc/LoggerToSerialPort.h b/Inc/LoggerToSerialPort.h
index 3f460d1..c8412d1 100644
--- a/Inc/LoggerToSerialPort.h
+++ b/Inc/LoggerToSerialPort.h
@@ -66,5 +66,6 @@ void LoggerToSerialPort_Init(
 );
 
 void LogTransmitter_StartThread(tLoggerToSerialPort *env);
+void LoggerToSerialPort_Cmd(tLoggerToSerialPort *env, char *msg, uint16_t msgLen);
 
 #endif //UVEOS_ON_NATION_LOGGERTOSERIALPORT_H
diff --git a/Src/LoggerToSerialPort.c b/Src/LoggerToSerialPort.c
index 696a648..6bbf559 100644
--- a/Src/LoggerToSerialPort.c
+++ b/Src/LoggerToSerialPort.c
@@ -169,6 +169,13 @@ static void LoggerToSerialPort_Logging(
 //    env->timeout = timeoutLocal;
 }
 
+void LoggerToSerialPort_Cmd(tLoggerToSerialPort *env, char *msg, uint16_t msgLen) {
+
+    if (osMutexAcquire(env->access, env->timeout) == osOK) {
+        SerialPortTransmit(env->serialPortIo_VIRT, (uint8_t *) msg, msgLen, env->timeout);
+        osMutexRelease(env->access);
+    }
+}
 
 void LoggerToSerialPort_Init(
         tLoggerToSerialPort *env,