--- a/Small_CPU/Src/stm32f4xx_it_v3.c	Tue Aug 13 13:24:54 2024 +0200
+++ b/Small_CPU/Src/stm32f4xx_it_v3.c	Tue Feb 11 18:12:00 2025 +0100
@@ -60,7 +60,10 @@
 
 extern UART_HandleTypeDef huart1;
 extern DMA_HandleTypeDef  hdma_usart1_rx;
-
+extern DMA_HandleTypeDef  hdma_usart1_tx;
+extern UART_HandleTypeDef huart6;
+extern DMA_HandleTypeDef  hdma_usart6_rx;
+extern DMA_HandleTypeDef  hdma_usart6_tx;
 /* Private function prototypes -----------------------------------------------*/
 /* Private functions ---------------------------------------------------------*/
 
@@ -241,7 +244,22 @@
   HAL_DMA_IRQHandler(&hdma_usart1_rx);
 }
 
+void DMA2_Stream7_IRQHandler(void)
+{
+  HAL_DMA_IRQHandler(&hdma_usart1_tx);
+}
 
+#ifdef ENABLE_GPIO_V2
+void DMA2_Stream2_IRQHandler(void)
+{
+  HAL_DMA_IRQHandler(&hdma_usart6_rx);
+}
+
+void DMA2_Stream6_IRQHandler(void)
+{
+  HAL_DMA_IRQHandler(&hdma_usart6_tx);
+}
+#endif
 /******************************************************************************/
 /*                 STM32F4xx Peripherals Interrupt Handlers                   */
 /*  Add here the Interrupt Handler for the used peripheral(s) (PPP), for the  */
@@ -309,6 +327,13 @@
   HAL_UART_IRQHandler(&huart1);
 }
 
+#ifdef ENABLE_GPIO_V2
+void USART6_IRQHandler(void)
+{
+  HAL_UART_IRQHandler(&huart6);
+}
+#endif
+
 /**
   * @brief  This function handles PPP interrupt request.
   * @param  None