diff --git a/CanSpamReceiver.c b/CanSpamReceiver.c
index af6e507..07c9155 100644
--- a/CanSpamReceiver.c
+++ b/CanSpamReceiver.c
@@ -17,7 +17,7 @@ void CanSpamReceiver_Init(tCanSpamReceiver *env,
                         osPriorityNormal);
 }
 
-void ListenCanSpamReceiver(tCanSpamReceiver *env) {
+static void ListenCanSpamReceiver(tCanSpamReceiver *env) {
 
     uint16_t recv = env->ioCanFrame->receive(env->ioCanFrame->env, PROTOCOL_CAN_RAW, (uint8_t *) &env->canFrame, 1,
                                              1000);
diff --git a/CanSpamTransmitter.c b/CanSpamTransmitter.c
new file mode 100644
index 0000000..30cbcbf
--- /dev/null
+++ b/CanSpamTransmitter.c
@@ -0,0 +1,78 @@
+//
+// Created by cfif on 05.12.2025.
+//
+#include <SystemDelayInterface.h>
+#include "CanSpamTransmitter.h"
+#include "CmsisRtosThreadUtils.h"
+#include "CanPorts.h"
+
+void CanSpamTransmitter_Init(tCanSpamTransmitter *env,
+                          tSerialPortFrameIO *ioCanFrame) {
+
+    env->ioCanFrame = ioCanFrame;
+
+    env->access = osMutexNew(NULL);
+
+    InitThreadAtrStatic(&env->thread.attr, "CanSpamReceiver", env->thread.controlBlock, env->thread.stack,
+                        osPriorityNormal);
+}
+
+static void TransCanSpamTransmitter(tCanSpamTransmitter *env) {
+
+    uint32_t timeMs = GetSystemTick();
+
+    if (env->time_CCU_Stat1_CYC < timeMs) {
+        env->time_CCU_Stat1_CYC = timeMs + CCU_Stat1_CYC;
+        env->can_id = Pack_CCU_Stat1_candb(&ccu_candb_tx.CCU_Stat1, env->canFrame.data, &env->canFrame.dlc, &env->ide);
+        return;
+    }
+
+    if (env->time_CCU_Stat2_CYC < timeMs) {
+        env->time_CCU_Stat2_CYC = timeMs + CCU_Stat2_CYC;
+        env->can_id = Pack_CCU_Stat2_candb(&ccu_candb_tx.CCU_Stat2, env->canFrame.data, &env->canFrame.dlc, &env->ide);
+        return;
+    }
+
+    if (env->time_CCU_Stat3_CYC < timeMs) {
+        env->time_CCU_Stat3_CYC = timeMs + CCU_Stat3_CYC;
+        env->can_id = Pack_CCU_Stat3_candb(&ccu_candb_tx.CCU_Stat3, env->canFrame.data, &env->canFrame.dlc, &env->ide);
+        return;
+    }
+
+}
+
+static _Noreturn void CanSpamTransmitter_Thread(tCanSpamTransmitter *env) {
+    for (;;) {
+        if (osMutexAcquire(env->access, 100) == osOK) {
+
+            env->can_id = 0;
+
+            TransCanSpamTransmitter(env);
+
+            if (env->can_id) {
+
+                if (env->ide) {
+                    env->canFrame.id_type = FLEXCAN_ID_EXT;
+                    env->canFrame.extended_id = env->can_id;
+                } else {
+                    env->canFrame.id_type = FLEXCAN_ID_STD;
+                    env->canFrame.standard_id = env->can_id;
+                }
+
+                osMutexRelease(env->access);
+                env->ioCanFrame->transmit(env->ioCanFrame->env, (uint8_t *) &env->canFrame, env->canFrame.dlc, 10);
+            } else {
+                osMutexRelease(env->access);
+                SystemDelayMs(10);
+            }
+
+
+        }
+    }
+}
+
+void CanSpamTransmitter_StartThread(tCanSpamTransmitter *env) {
+    if (!env->thread.id) {
+        env->thread.id = osThreadNew((osThreadFunc_t) (CanSpamTransmitter_Thread), (void *) (env), &env->thread.attr);
+    }
+}
\ No newline at end of file
diff --git a/CanSpamTransmitter.h b/CanSpamTransmitter.h
new file mode 100644
index 0000000..b8059dd
--- /dev/null
+++ b/CanSpamTransmitter.h
@@ -0,0 +1,39 @@
+//
+// Created by cfif on 05.12.2025.
+//
+
+#ifndef HVAC_M7_CANSPAMTRANSMITTER_H
+#define HVAC_M7_CANSPAMTRANSMITTER_H
+
+#include <cmsis_os.h>
+#include "CanSerialPortFrame.h"
+#include "ccu_candb-binutil.h"
+
+typedef struct {
+
+    tSerialPortFrameIO *ioCanFrame;
+    osMutexId_t access;
+    can_rx_message_type canFrame;
+
+    uint32_t can_id;
+    uint8_t ide;
+
+    uint32_t time_CCU_Stat1_CYC;
+    uint32_t time_CCU_Stat2_CYC;
+    uint32_t time_CCU_Stat3_CYC;
+
+    struct {
+        osThreadId_t id;
+        uint32_t stack[512];
+        StaticTask_t controlBlock;
+        osThreadAttr_t attr;
+    } thread;
+
+} tCanSpamTransmitter;
+
+void CanSpamTransmitter_Init(tCanSpamTransmitter *env, tSerialPortFrameIO *ioCanFrame);
+
+void CanSpamTransmitter_StartThread(tCanSpamTransmitter *env);
+
+
+#endif //HVAC_M7_CANSPAMTRANSMITTER_H