diff --git a/MainModesArbiter.h b/MainModesArbiter.h
index 2319c4a..0e5b27b 100644
--- a/MainModesArbiter.h
+++ b/MainModesArbiter.h
@@ -41,6 +41,10 @@ typedef struct {
     tTaskSerial TaskSerialUSB;
     tTaskSerial TaskSerialUART;
 
+
+    tTaskReceivedSerial TaskReceivedSerialUSB;
+    tTaskReceivedSerial TaskReceivedSerialUART;
+
     tTaskSerialToCanCyclic TaskSerialToCanCyclic0;
     tTaskSerialToCanCyclic TaskSerialToCanCyclic1;
     tTaskSerialToCanSpontany TaskSerialToCanSpontany;
@@ -49,6 +53,7 @@ typedef struct {
     osMessageQueueId_t txDataQueue_Cyclic0;
     osMessageQueueId_t txDataQueue_Cyclic1;
 
+
     tSensorSPI sensorSPI;
     struct {
         osThreadId_t id;
diff --git a/MainModesArbiter_InitStage.c b/MainModesArbiter_InitStage.c
index 6df31ea..fa52222 100644
--- a/MainModesArbiter_InitStage.c
+++ b/MainModesArbiter_InitStage.c
@@ -80,6 +80,23 @@ static void Mma_InitSubSystems(tMma *env) {
 
     TaskSerialUART_StartThread(&env->TaskSerialUART);
 
+
+    Task_RECEIVED_SerialUART_Init(&env->TaskReceivedSerialUART,
+                                  &env->canPorts->Can1_IO,
+                                  FROM_UART,
+                                  &env->serialPorts->DEBUG_USART3_IO);
+
+    Task_RECEIVED_SerialUART_StartThread(&env->TaskReceivedSerialUART);
+
+
+    Task_RECEIVED_SerialUSB_Init(&env->TaskReceivedSerialUSB,
+                                 &env->canPorts->Can1_IO,
+                                 FROM_UART_USB,
+                                 &env->serialPorts->SerialPortUsbIO);
+
+    Task_RECEIVED_SerialUSB_StartThread(&env->TaskReceivedSerialUSB);
+
+
     SensorSpi_Init(&env->sensorSPI, env->spiPorts, &env->gpios->conns);
 
     LoggerInfoStatic(&env->slog.logger, LOG_TASK_MAIN, "End of subsystem initialization")