diff --git a/CanSpamReceiver.c b/CanSpamReceiver.c
index b2df41f..354a20f 100644
--- a/CanSpamReceiver.c
+++ b/CanSpamReceiver.c
@@ -5,6 +5,7 @@
 #include "CanSpamReceiver.h"
 #include "CmsisRtosThreadUtils.h"
 #include "CanPorts.h"
+#include "string.h"
 
 #define LOG_SIGN "CAN_RECEIVED"
 #define LOGGER env->logger
@@ -46,6 +47,15 @@ static void ListenCanSpamReceiver(tCanSpamReceiver *env) {
 
 }
 
+void get_CanSpamReceiver(tCanSpamReceiver *env) {
+    if (osMutexAcquire(env->access, 1000) == osOK) {
+
+        osMutexRelease(env->access);
+    } else {
+        LoggerErrorStatic(LOGGER, LOG_SIGN, "Access error get_CanSpamReceiver");
+    }
+}
+
 static _Noreturn void CanSpamReceiver_Thread(tCanSpamReceiver *env) {
     for (;;) {
         ListenCanSpamReceiver(env);
diff --git a/CanSpamReceiver.h b/CanSpamReceiver.h
index b20e3de..2eb8b2f 100644
--- a/CanSpamReceiver.h
+++ b/CanSpamReceiver.h
@@ -10,6 +10,7 @@
 #include "ccu_candb-binutil.h"
 #include "LoggerInterface.h"
 
+
 typedef struct {
 
     tSerialPortFrameIO *ioCanFrame;
@@ -31,4 +32,6 @@ void CanSpamReceiver_Init(tCanSpamReceiver *env, tSerialPortFrameIO *ioCanFrame,
 
 void CanSpamReceiver_StartThread(tCanSpamReceiver *env);
 
+void get_CanSpamReceiver(tCanSpamReceiver *env);
+
 #endif //HVAC_CAN_SPAM_RECEIVER_H