diff --git a/SerialPorts.c b/SerialPorts.c
index dc6000d..13c1bc3 100644
--- a/SerialPorts.c
+++ b/SerialPorts.c
@@ -52,6 +52,10 @@ static void FCUART_TxCompleteInterrupt_CallBack(uint8_t u8UartIndex, FCUART_Data
     PROCESS_UNUSED_VAR(pTxData)
 }
 
+void FCUART2_RxTx_IRQHandler(void)
+{
+    FCUARTN_RxTx_IRQHandler(SERIAL_PORTS.Lin.UART_INDEX);
+}
 
 // Настройка порта
 static void vSerialPort_InitUSART2(tSerialPortFlagchip *env) {