diff --git a/src/Sd2Card.cpp b/src/Sd2Card.cpp
index f7340c5..7d70900 100644
--- a/src/Sd2Card.cpp
+++ b/src/Sd2Card.cpp
@@ -67,7 +67,6 @@ bool Sd2Card::init(uint32_t detectpin)
 uint8_t Sd2Card::type(void) const
 {
   uint8_t cardType = SD_CARD_TYPE_UKN;
-#ifndef STM32L1xx
   switch (_SdCardInfo.CardType) {
     case CARD_SDSC:
       switch (_SdCardInfo.CardVersion) {
@@ -90,21 +89,6 @@ uint8_t Sd2Card::type(void) const
     default:
       cardType = SD_CARD_TYPE_UKN;
   }
-#else /* STM32L1xx */
-  switch (_SdCardInfo.CardType) {
-    case STD_CAPACITY_SD_CARD_V1_1:
-      cardType = SD_CARD_TYPE_SD1;
-      break;
-    case STD_CAPACITY_SD_CARD_V2_0:
-      cardType = SD_CARD_TYPE_SD2;
-      break;
-    case HIGH_CAPACITY_SD_CARD:
-      cardType = SD_CARD_TYPE_SDHC;
-      break;
-    default:
-      cardType = SD_CARD_TYPE_UKN;
-  }
-#endif
   return cardType;
 }
 
diff --git a/src/bsp_sd.c b/src/bsp_sd.c
index 86f3615..1b014b3 100644
--- a/src/bsp_sd.c
+++ b/src/bsp_sd.c
@@ -116,13 +116,8 @@ static GPIO_TypeDef *SD_detect_gpio_port = GPIOA;
   static uint32_t SD_trans_sel_ll_gpio_pin = LL_GPIO_PIN_ALL;
   static GPIO_TypeDef *SD_trans_sel_gpio_port = GPIOA;
 #endif
-#ifndef STM32L1xx
-  #define SD_OK                         HAL_OK
-  #define SD_TRANSFER_OK                ((uint8_t)0x00)
-  #define SD_TRANSFER_BUSY              ((uint8_t)0x01)
-#else /* STM32L1xx */
-  static SD_CardInfo uSdCardInfo;
-#endif
+#define SD_TRANSFER_OK                ((uint8_t)0x00)
+#define SD_TRANSFER_BUSY              ((uint8_t)0x01)
 
 
 /**
@@ -165,19 +160,14 @@ uint8_t BSP_SD_Init(void)
   BSP_SD_MspInit(&uSdHandle, NULL);
 
   /* HAL SD initialization */
-#ifndef STM32L1xx
-  if (HAL_SD_Init(&uSdHandle) != SD_OK)
-#else /* STM32L1xx */
-  if (HAL_SD_Init(&uSdHandle, &uSdCardInfo) != SD_OK)
-#endif
-  {
+  if (HAL_SD_Init(&uSdHandle) != HAL_OK) {
     sd_state = MSD_ERROR;
   }
 
   /* Configure SD Bus width */
   if (sd_state == MSD_OK) {
     /* Enable wide operation */
-    if (HAL_SD_WideBusOperation_Config(&uSdHandle, SD_BUS_WIDE) != SD_OK) {
+    if (HAL_SD_ConfigWideBusOperation(&uSdHandle, SD_BUS_WIDE) != HAL_OK) {
       sd_state = MSD_ERROR;
     } else {
       sd_state = MSD_OK;
@@ -328,7 +318,6 @@ uint8_t BSP_SD_IsDetected(void)
   return status;
 }
 
-#ifndef STM32L1xx
 /**
   * @brief  Reads block(s) from a specified address in an SD card, in polling mode.
   * @param  pData: Pointer to the buffer that will contain the data to transmit
@@ -362,41 +351,6 @@ uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBl
     return MSD_OK;
   }
 }
-#else /* STM32L1xx */
-/**
-  * @brief  Reads block(s) from a specified address in an SD card, in polling mode.
-  * @param  pData: Pointer to the buffer that will contain the data to transmit
-  * @param  ReadAddr: Address from where data is to be read
-  * @param  BlockSize: SD card data block size, that should be 512
-  * @param  NumOfBlocks: Number of SD blocks to read
-  * @retval SD status
-  */
-uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks)
-{
-  if (HAL_SD_ReadBlocks(&uSdHandle, (uint8_t *)pData, ReadAddr, BlockSize, NumOfBlocks) != SD_OK) {
-    return MSD_ERROR;
-  } else {
-    return MSD_OK;
-  }
-}
-
-/**
-  * @brief  Writes block(s) to a specified address in an SD card, in polling mode.
-  * @param  pData: Pointer to the buffer that will contain the data to transmit
-  * @param  WriteAddr: Address from where data is to be written
-  * @param  BlockSize: SD card data block size, that should be 512
-  * @param  NumOfBlocks: Number of SD blocks to write
-  * @retval SD status
-  */
-uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks)
-{
-  if (HAL_SD_WriteBlocks(&uSdHandle, (uint8_t *)pData, WriteAddr, BlockSize, NumOfBlocks) != SD_OK) {
-    return MSD_ERROR;
-  } else {
-    return MSD_OK;
-  }
-}
-#endif /* !STM32L1xx */
 
 /**
   * @brief  Erases the specified memory area of the given SD card.
@@ -406,7 +360,7 @@ uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSi
   */
 uint8_t BSP_SD_Erase(uint64_t StartAddr, uint64_t EndAddr)
 {
-  if (HAL_SD_Erase(&uSdHandle, StartAddr, EndAddr) != SD_OK) {
+  if (HAL_SD_Erase(&uSdHandle, StartAddr, EndAddr) != HAL_OK) {
     return MSD_ERROR;
   } else {
     return MSD_OK;
@@ -532,7 +486,6 @@ __weak void BSP_SD_Transceiver_MspInit(SD_HandleTypeDef *hsd, void *Params)
 }
 #endif /* USE_SD_TRANSCEIVER && (USE_SD_TRANSCEIVER != 0U) */
 
-#ifndef STM32L1xx
 /**
   * @brief  Gets the current SD card data status.
   * @retval Data transfer state.
@@ -544,20 +497,6 @@ uint8_t BSP_SD_GetCardState(void)
 {
   return ((HAL_SD_GetCardState(&uSdHandle) == HAL_SD_CARD_TRANSFER) ? SD_TRANSFER_OK : SD_TRANSFER_BUSY);
 }
-#else /* STM32L1xx */
-/**
-  * @brief  Gets the current SD card data status.
-  * @retval Data transfer state.
-  *          This value can be one of the following values:
-  *            @arg  SD_TRANSFER_OK: No data transfer is acting
-  *            @arg  SD_TRANSFER_BUSY: Data transfer is acting
-  *            @arg  SD_TRANSFER_ERROR: Data transfer error
-  */
-HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void)
-{
-  return (HAL_SD_GetStatus(&uSdHandle));
-}
-#endif
 
 /**
   * @brief  Get SD information about specific SD card.
@@ -566,7 +505,7 @@ HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void)
 void BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo)
 {
   /* Get SD card Information */
-  HAL_SD_Get_CardInfo(&uSdHandle, CardInfo);
+  HAL_SD_GetCardInfo(&uSdHandle, CardInfo);
 }
 
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/src/bsp_sd.h b/src/bsp_sd.h
index 681cb2c..e08e209 100644
--- a/src/bsp_sd.h
+++ b/src/bsp_sd.h
@@ -59,14 +59,8 @@ Please update the core or install previous library version."
 #endif
 
 /*SD Card information structure */
-#ifndef STM32L1xx
-#define HAL_SD_CardInfoTypedef         HAL_SD_CardInfoTypeDef
-#define BSP_SD_CardInfo                HAL_SD_CardInfoTypeDef
-#define HAL_SD_WideBusOperation_Config HAL_SD_ConfigWideBusOperation
-#define HAL_SD_Get_CardInfo            HAL_SD_GetCardInfo
-#endif
 
-#define SD_CardInfo HAL_SD_CardInfoTypedef
+#define SD_CardInfo HAL_SD_CardInfoTypeDef
 
 /*SD status structure definition */
 #define MSD_OK                   ((uint8_t)0x00)
@@ -105,20 +99,11 @@ uint8_t BSP_SD_TransceiverPin(GPIO_TypeDef *enport, uint32_t enpin, GPIO_TypeDef
 #endif
 uint8_t BSP_SD_DetectPin(GPIO_TypeDef *port, uint32_t pin);
 uint8_t BSP_SD_DetectITConfig(void (*callback)(void));
-#ifndef STM32L1xx
 uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint32_t ReadAddr, uint32_t NumOfBlocks, uint32_t Timeout);
 uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint32_t WriteAddr, uint32_t NumOfBlocks, uint32_t Timeout);
-#else
-uint8_t BSP_SD_ReadBlocks(uint32_t *pData, uint64_t ReadAddr, uint32_t BlockSize, uint32_t NumOfBlocks);
-uint8_t BSP_SD_WriteBlocks(uint32_t *pData, uint64_t WriteAddr, uint32_t BlockSize, uint32_t NumOfBlocks);
-#endif
 uint8_t BSP_SD_Erase(uint64_t StartAddr, uint64_t EndAddr);
-#ifndef STM32L1xx
 uint8_t BSP_SD_GetCardState(void);
-#else /* STM32L1xx */
-HAL_SD_TransferStateTypedef BSP_SD_GetStatus(void);
-#endif
-void    BSP_SD_GetCardInfo(HAL_SD_CardInfoTypedef *CardInfo);
+void    BSP_SD_GetCardInfo(HAL_SD_CardInfoTypeDef *CardInfo);
 uint8_t BSP_SD_IsDetected(void);
 
 /* These __weak function can be surcharged by application code in case the current settings (e.g. DMA stream)
diff --git a/src/ffconf_default_32020.h b/src/ffconf_default_32020.h
index 2ff8ea6..c5335c5 100644
--- a/src/ffconf_default_32020.h
+++ b/src/ffconf_default_32020.h
@@ -143,7 +143,7 @@
 /   1: Enable relative path. f_chdrive() and f_chdir() function are available.
 /   2: f_getcwd() function is available in addition to 1.
 /
-/  Note that output of the f_readdir() fnction is affected by this option. */
+/  Note that output of the f_readdir() function is affected by this option. */
 
 
 /*---------------------------------------------------------------------------/
diff --git a/src/ffconf_default_68300.h b/src/ffconf_default_68300.h
index ef77914..d728874 100644
--- a/src/ffconf_default_68300.h
+++ b/src/ffconf_default_68300.h
@@ -263,7 +263,7 @@
 #define _NORTC_MON  1
 #define _NORTC_MDAY 1
 #define _NORTC_YEAR 2016
-/* The option _FS_NORTC switches timestamp functiton. If the system does not have
+/* The option _FS_NORTC switches timestamp function. If the system does not have
 /  any RTC function or valid timestamp is not needed, set _FS_NORTC = 1 to disable
 /  the timestamp function. All objects modified by FatFs will have a fixed timestamp
 /  defined by _NORTC_MON, _NORTC_MDAY and _NORTC_YEAR in local time.