diff --git a/src/dma.c b/src/dma.c
--- a/src/dma.c
+++ b/src/dma.c
@@ -25,13 +25,6 @@
   */
 void MX_DMA_Init(void)
 {
-  /* DMA controller clock enable */
-  __HAL_RCC_DMA1_CLK_ENABLE();
-
-  /* DMA interrupt init */
-  /* DMA1_Channel1_IRQn interrupt configuration */
-  HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
-  HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
 
 }