diff --git a/sdk b/sdk
index 8fc2748..9757cd5 160000
--- a/sdk
+++ b/sdk
@@ -1 +1 @@
-Subproject commit 8fc2748774fd16aa3d3f3b53d7b0b5b8cf89dd32
+Subproject commit 9757cd58b49db7604f6aba0483937b505c0f9497
diff --git a/usrc/subboards/subboard80_cliptip/subboard80_cliptip_board.c b/usrc/subboards/subboard80_cliptip/subboard80_cliptip_board.c
index 020ae03..058efe9 100644
--- a/usrc/subboards/subboard80_cliptip/subboard80_cliptip_board.c
+++ b/usrc/subboards/subboard80_cliptip/subboard80_cliptip_board.c
@@ -53,7 +53,7 @@ static void UART2_Init() {
   huart2.Init.Mode         = UART_MODE_TX_RX;
   huart2.Init.HwFlowCtl    = UART_HWCONTROL_NONE;
   huart2.Init.OverSampling = UART_OVERSAMPLING_16;
-  if (HAL_UART_Init(&huart3) != HAL_OK) {
+  if (HAL_UART_Init(&huart2) != HAL_OK) {
     Error_Handler();
   }
   /***********************************************************************************************************************
@@ -108,15 +108,14 @@ static void UART2_Init() {
    *                                                      INIT_IRQ                                                       *
    ***********************************************************************************************************************/
 
-  HAL_NVIC_SetPriority(DMA1_Stream1_IRQn, 5, 0);
-  HAL_NVIC_EnableIRQ(DMA1_Stream1_IRQn);
-
-  HAL_NVIC_SetPriority(DMA1_Stream3_IRQn, 5, 0);
-  HAL_NVIC_EnableIRQ(DMA1_Stream3_IRQn);
+  HAL_NVIC_SetPriority(DMA1_Stream5_IRQn, 5, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Stream5_IRQn);
+  /* DMA1_Stream6_IRQn interrupt configuration */
+  HAL_NVIC_SetPriority(DMA1_Stream6_IRQn, 5, 0);
+  HAL_NVIC_EnableIRQ(DMA1_Stream6_IRQn);
 
   HAL_NVIC_SetPriority(USART2_IRQn, 5, 0);
   HAL_NVIC_EnableIRQ(USART2_IRQn);
-
   /***********************************************************************************************************************
    *                                                        LINK                                                         *
    ***********************************************************************************************************************/
@@ -178,6 +177,6 @@ static void UART4_Init() {
 void subboard80_cliptip_board_init() {
   common_hardware_init();
   MX_SPI1_Init();
-  UART2_Init();  
+  UART2_Init();
   UART4_Init();
 }