diff --git a/Inc/SerialPortFlagchip.h b/Inc/SerialPortFlagchip.h
index e3f640e..f1e34c4 100644
--- a/Inc/SerialPortFlagchip.h
+++ b/Inc/SerialPortFlagchip.h
@@ -36,7 +36,6 @@ typedef struct {
     FCUART_InitType tInitCfg;
     FCUART_InterruptType tInterruptCfg;
 
-    DMA_InitType dmaInitCfg_RX;
     DMA_ChannelCfgType chnCfg_RX;
     DMA_InterruptCfgType interruptCfg_RX;
 
diff --git a/Src/SerialPortFlagchip.c b/Src/SerialPortFlagchip.c
index 6dfcbdf..2b6d450 100644
--- a/Src/SerialPortFlagchip.c
+++ b/Src/SerialPortFlagchip.c
@@ -72,10 +72,6 @@ void vSerialPortInitDMA(
     //начало-----------------------------------DMA-RX-------------------------------------------------------------------
     //начало-----------------------------------DMA-RX-------------------------------------------------------------------
 
-    env->dmaInitCfg_RX.eArbitrationAlgorithm = DMA_ARBITRATION_ALGORITHM_FIXED_PRIORITY;
-    env->dmaInitCfg_RX.bHaltOnError = false;
-    DMA_Init(DMA_INSTANCE_0, &env->dmaInitCfg_RX);
-
     env->chnCfg_RX.pSrcBuffer = &(uart->DATA);
     env->chnCfg_RX.pDestBuffer = DMA_BUF_RX;
     env->chnCfg_RX.u32BlockSize = 1U;