diff --git a/Software/Core/Src/main.c b/Software/Core/Src/main.c
index 39f903a..86b31b6 100644
--- a/Software/Core/Src/main.c
+++ b/Software/Core/Src/main.c
@@ -592,32 +592,32 @@ static void MX_FMC_Init(void)
   }
 
   /* USER CODE BEGIN FMC_Init 2 */
-  FMC_SDRAM_CommandTypeDef Command;
-  /* Step 1 and Step 2 already done in HAL_SDRAM_Init() */
-  /* Step 3: Configure a clock configuration enable command */
-   Command.CommandMode            = FMC_SDRAM_CMD_CLK_ENABLE; /* Set MODE bits to "001" */
-   Command.CommandTarget          = (FMC_SDRAM_CMD_TARGET_BANK1); /* configure the Target Bank bits */
-   Command.AutoRefreshNumber      = 1;
-   Command.ModeRegisterDefinition = 0;
-   HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
-   HAL_Delay(1); /* Step 4: Insert 100 us minimum delay - Min HAL Delay is 1ms */
-   /* Step 5: Configure a PALL (precharge all) command */
-   Command.CommandMode            = FMC_SDRAM_CMD_PALL; /* Set MODE bits to "010" */
-   HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
-   /* Step 6: Configure an Auto Refresh command */
-   Command.CommandMode            = FMC_SDRAM_CMD_AUTOREFRESH_MODE; /* Set MODE bits to "011" */
-   Command.AutoRefreshNumber      = 4;
-   HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
-   /* Step 7: Program the external memory mode register */
-   Command.CommandMode            = FMC_SDRAM_CMD_LOAD_MODE;/*set the MODE bits to "100" */
-   Command.ModeRegisterDefinition =  (uint32_t)0 | 0<<3 | 2<<4 | 0<<7 | 1<<9;
-   Command.AutoRefreshNumber      = 1;
-   HAL_SDRAM_SendCommand(&hsdram1, &Command, 0xfff);
-   /* Step 8: Set the refresh rate counter - refer to section SDRAM refresh timer register in RM0455 */
-   /* Set the device refresh rate
-    * COUNT = [(SDRAM self refresh time / number of row) x  SDRAM CLK] – 20
-            = [(70ms/8138) * 200MHz] - 20 ~ 1700 */
-   HAL_SDRAM_ProgramRefreshRate(&hsdram1, 1700);
+  FMC_SDRAM_CommandTypeDef command;
+  HAL_StatusTypeDef status;
+  command.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK1;
+  command.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE;
+  command.AutoRefreshNumber = 1;
+  command.ModeRegisterDefinition = 0;
+  status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
+  HAL_Delay(1);
+
+
+  command.CommandMode = FMC_SDRAM_CMD_PALL;
+  command.AutoRefreshNumber = 8;
+  command.ModeRegisterDefinition = 0;
+  status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
+
+  command.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;
+  command.AutoRefreshNumber = 1;
+  command.ModeRegisterDefinition = 0x130;
+  status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
+
+  command.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE;
+  command.AutoRefreshNumber = 8;
+  command.ModeRegisterDefinition = 0;
+  status = HAL_SDRAM_SendCommand(&hsdram1, &command, 1000);
+
+  status = HAL_SDRAM_ProgramRefreshRate(&hsdram1, 0x0595);
   /* USER CODE END FMC_Init 2 */
 }