Merge pull request #2619 from willianchanlovegithub/469

[bsp][stm32][f469-disco]Add sdcard drivers

bsp/stm32/stm32f469-st-disco/.config

@@ -107,7 +107,34 @@ CONFIG_FINSH_ARG_MAX=10
 #
 # Device virtual file system
 #
-# CONFIG_RT_USING_DFS is not set
+CONFIG_RT_USING_DFS=y
+CONFIG_DFS_USING_WORKDIR=y
+CONFIG_DFS_FILESYSTEMS_MAX=2
+CONFIG_DFS_FILESYSTEM_TYPES_MAX=2
+CONFIG_DFS_FD_MAX=16
+# CONFIG_RT_USING_DFS_MNTTABLE is not set
+CONFIG_RT_USING_DFS_ELMFAT=y
+
+#
+# elm-chan's FatFs, Generic FAT Filesystem Module
+#
+CONFIG_RT_DFS_ELM_CODE_PAGE=437
+CONFIG_RT_DFS_ELM_WORD_ACCESS=y
+# CONFIG_RT_DFS_ELM_USE_LFN_0 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_1 is not set
+# CONFIG_RT_DFS_ELM_USE_LFN_2 is not set
+CONFIG_RT_DFS_ELM_USE_LFN_3=y
+CONFIG_RT_DFS_ELM_USE_LFN=3
+CONFIG_RT_DFS_ELM_MAX_LFN=255
+CONFIG_RT_DFS_ELM_DRIVES=2
+CONFIG_RT_DFS_ELM_MAX_SECTOR_SIZE=512
+# CONFIG_RT_DFS_ELM_USE_ERASE is not set
+CONFIG_RT_DFS_ELM_REENTRANT=y
+CONFIG_RT_USING_DFS_DEVFS=y
+# CONFIG_RT_USING_DFS_ROMFS is not set
+# CONFIG_RT_USING_DFS_RAMFS is not set
+# CONFIG_RT_USING_DFS_UFFS is not set
+# CONFIG_RT_USING_DFS_JFFS2 is not set
 
 #
 # Device Drivers
@@ -125,12 +152,18 @@ CONFIG_RT_SERIAL_RB_BUFSZ=64
 CONFIG_RT_USING_PIN=y
 # CONFIG_RT_USING_ADC is not set
 # CONFIG_RT_USING_PWM is not set
-# CONFIG_RT_USING_MTD_NOR is not set
+CONFIG_RT_USING_MTD_NOR=y
 # CONFIG_RT_USING_MTD_NAND is not set
 # CONFIG_RT_USING_MTD is not set
 # CONFIG_RT_USING_PM is not set
 # CONFIG_RT_USING_RTC is not set
-# CONFIG_RT_USING_SDIO is not set
+CONFIG_RT_USING_SDIO=y
+CONFIG_RT_SDIO_STACK_SIZE=512
+CONFIG_RT_SDIO_THREAD_PRIORITY=15
+CONFIG_RT_MMCSD_STACK_SIZE=1024
+CONFIG_RT_MMCSD_THREAD_PREORITY=22
+CONFIG_RT_MMCSD_MAX_PARTITION=16
+# CONFIG_RT_SDIO_DEBUG is not set
 # CONFIG_RT_USING_SPI is not set
 # CONFIG_RT_USING_WDT is not set
 # CONFIG_RT_USING_AUDIO is not set
@@ -150,8 +183,13 @@ CONFIG_RT_USING_PIN=y
 #
 # POSIX layer and C standard library
 #
-# CONFIG_RT_USING_LIBC is not set
+CONFIG_RT_USING_LIBC=y
 # CONFIG_RT_USING_PTHREADS is not set
+CONFIG_RT_USING_POSIX=y
+# CONFIG_RT_USING_POSIX_MMAP is not set
+# CONFIG_RT_USING_POSIX_TERMIOS is not set
+# CONFIG_RT_USING_POSIX_AIO is not set
+# CONFIG_RT_USING_MODULE is not set
 
 #
 # Network
@@ -162,6 +200,11 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_RT_USING_SAL is not set
 
+#
+# Network interface device
+#
+# CONFIG_RT_USING_NETDEV is not set
+
 #
 # light weight TCP/IP stack
 #
@@ -185,7 +228,6 @@ CONFIG_RT_USING_PIN=y
 #
 # Utilities
 #
-# CONFIG_RT_USING_LOGTRACE is not set
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
@@ -357,6 +399,8 @@ CONFIG_SOC_STM32F469NI=y
 # CONFIG_BSP_USING_SDRAM is not set
 # CONFIG_BSP_USING_LCD_OTM8009A is not set
 # CONFIG_BSP_USING_QSPI_FLASH is not set
+# CONFIG_BSP_USING_SDCARD is not set
+# CONFIG_BSP_USING_TOUCH is not set
 
 #
 # On-chip Peripheral Drivers
@@ -365,9 +409,12 @@ CONFIG_BSP_USING_GPIO=y
 CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART3=y
 # CONFIG_BSP_UART3_RX_USING_DMA is not set
+# CONFIG_BSP_USING_I2C1 is not set
+# CONFIG_BSP_USING_SPI is not set
 # CONFIG_BSP_USING_QSPI is not set
 # CONFIG_BSP_USING_ON_CHIP_FLASH is not set
 # CONFIG_BSP_USING_FMC is not set
+# CONFIG_BSP_USING_SDIO is not set
 # CONFIG_BSP_USING_USBD_FS is not set
 # CONFIG_BSP_USING_LTDC is not set
 

bsp/stm32/stm32f469-st-disco/README.md

@@ -39,10 +39,23 @@ STM32F469-ST-DISCO 是 ST 推出的一款基于 ARM Cortex-M4 内核的开发板
 
 本 BSP 目前对外设的支持情况如下：
 
-| **片上外设**      | **支持情况** | **备注**                              |
+| **板载外设** | **支持情况** | **备注** |
 | :-----: | :-----: | :-----: |
+| SDRAM  | 支持 | 16MB |
+| LCD | 支持 | MIPI屏，otm8009a |
+| SDCARD | 支持 |  |
+| TOUCH | 支持 | ft6206 |
+| **片上外设** | **支持情况** | **备注** |
 | GPIO  | 支持 |  |
 | USART | 支持 | USART3 |
+| SPI | 支持 | SPI3 |
+| QSPI | 支持 |  |
+| I2C | 支持 | 软件I2C |
+| FLASH | 支持 | 已适配 [FAL](https://github.com/RT-Thread-packages/fal) |
+| SDIO | 支持 |  |
+| USB Device | 支持 |  |
+| **扩展模块** | **支持情况** | **备注** |
+| 暂无 | 暂不支持 | 暂不支持 |
 
 ## 使用说明
 

bsp/stm32/stm32f469-st-disco/board/CubeMX_Config/CubeMX_Config.ioc

@@ -41,10 +41,11 @@ Mcu.Family=STM32F4
 Mcu.IP0=CRC
 Mcu.IP1=DMA2D
 Mcu.IP10=RCC
-Mcu.IP11=SYS
-Mcu.IP12=TIM4
-Mcu.IP13=USART3
-Mcu.IP14=USB_OTG_FS
+Mcu.IP11=SDIO
+Mcu.IP12=SYS
+Mcu.IP13=TIM4
+Mcu.IP14=USART3
+Mcu.IP15=USB_OTG_FS
 Mcu.IP2=DSIHOST
 Mcu.IP3=FMC
 Mcu.IP4=GFXSIMULATOR
@@ -53,99 +54,105 @@ Mcu.IP6=LTDC
 Mcu.IP7=NVIC
 Mcu.IP8=PDM2PCM
 Mcu.IP9=QUADSPI
-Mcu.IPNb=15
+Mcu.IPNb=16
 Mcu.Name=STM32F469NIHx
 Mcu.Package=TFBGA216
 Mcu.Pin0=PE1
 Mcu.Pin1=PE0
-Mcu.Pin10=PA12
-Mcu.Pin11=PI4
-Mcu.Pin12=PD1
-Mcu.Pin13=PI3
-Mcu.Pin14=PI2
-Mcu.Pin15=PA11
-Mcu.Pin16=PF0
-Mcu.Pin17=PI5
-Mcu.Pin18=PI7
-Mcu.Pin19=PI10
+Mcu.Pin10=PD0
+Mcu.Pin11=PC11
+Mcu.Pin12=PC10
+Mcu.Pin13=PA12
+Mcu.Pin14=PI4
+Mcu.Pin15=PD1
+Mcu.Pin16=PI3
+Mcu.Pin17=PI2
+Mcu.Pin18=PA11
+Mcu.Pin19=PF0
 Mcu.Pin2=PB3
-Mcu.Pin20=PI6
-Mcu.Pin21=PH15
-Mcu.Pin22=PI1
-Mcu.Pin23=PC14/OSC32_IN
-Mcu.Pin24=PF1
-Mcu.Pin25=PI9
-Mcu.Pin26=PH13
-Mcu.Pin27=PH14
-Mcu.Pin28=PI0
-Mcu.Pin29=PC15/OSC32_OUT
-Mcu.Pin3=PA15
-Mcu.Pin30=DSIHOST_D1P
-Mcu.Pin31=DSIHOST_D1N
-Mcu.Pin32=PH0/OSC_IN
-Mcu.Pin33=PF2
-Mcu.Pin34=PH1/OSC_OUT
-Mcu.Pin35=PF3
-Mcu.Pin36=DSIHOST_CKP
-Mcu.Pin37=DSIHOST_CKN
-Mcu.Pin38=PG8
-Mcu.Pin39=PF4
-Mcu.Pin4=PA14
-Mcu.Pin40=PH3
-Mcu.Pin41=DSIHOST_D0P
-Mcu.Pin42=DSIHOST_D0N
-Mcu.Pin43=PF7
-Mcu.Pin44=PF6
-Mcu.Pin45=PF5
-Mcu.Pin46=PH2
-Mcu.Pin47=PD15
-Mcu.Pin48=PD10
-Mcu.Pin49=PF10
-Mcu.Pin5=PA13
-Mcu.Pin50=PF9
-Mcu.Pin51=PF8
-Mcu.Pin52=PD14
-Mcu.Pin53=PD9
-Mcu.Pin54=PD8
-Mcu.Pin55=PC0
-Mcu.Pin56=PF12
-Mcu.Pin57=PG1
-Mcu.Pin58=PF15
-Mcu.Pin59=PD12
-Mcu.Pin6=PB6
-Mcu.Pin60=PD13
-Mcu.Pin61=PH12
-Mcu.Pin62=PF13
-Mcu.Pin63=PG0
-Mcu.Pin64=PE8
-Mcu.Pin65=PG5
-Mcu.Pin66=PG4
-Mcu.Pin67=PH9
-Mcu.Pin68=PH11
-Mcu.Pin69=PF14
-Mcu.Pin7=PG15
-Mcu.Pin70=PF11
-Mcu.Pin71=PE9
-Mcu.Pin72=PE11
-Mcu.Pin73=PE14
-Mcu.Pin74=PB10
-Mcu.Pin75=PH8
-Mcu.Pin76=PH10
-Mcu.Pin77=PE7
-Mcu.Pin78=PE10
-Mcu.Pin79=PE12
-Mcu.Pin8=PD6
-Mcu.Pin80=PE15
-Mcu.Pin81=PE13
-Mcu.Pin82=PB11
-Mcu.Pin83=VP_CRC_VS_CRC
-Mcu.Pin84=VP_DMA2D_VS_DMA2D
-Mcu.Pin85=VP_LTDC_DSIMode
-Mcu.Pin86=VP_PDM2PCM_VS_PDM2PCM
-Mcu.Pin87=VP_SYS_VS_Systick
-Mcu.Pin88=VP_TIM4_VS_ControllerModeClock
-Mcu.Pin9=PD0
-Mcu.PinsNb=89
+Mcu.Pin20=PI5
+Mcu.Pin21=PI7
+Mcu.Pin22=PI10
+Mcu.Pin23=PI6
+Mcu.Pin24=PD2
+Mcu.Pin25=PH15
+Mcu.Pin26=PI1
+Mcu.Pin27=PC14/OSC32_IN
+Mcu.Pin28=PF1
+Mcu.Pin29=PI9
+Mcu.Pin3=PC12
+Mcu.Pin30=PH13
+Mcu.Pin31=PH14
+Mcu.Pin32=PI0
+Mcu.Pin33=PC15/OSC32_OUT
+Mcu.Pin34=DSIHOST_D1P
+Mcu.Pin35=DSIHOST_D1N
+Mcu.Pin36=PC9
+Mcu.Pin37=PH0/OSC_IN
+Mcu.Pin38=PF2
+Mcu.Pin39=PC8
+Mcu.Pin4=PA15
+Mcu.Pin40=PH1/OSC_OUT
+Mcu.Pin41=PF3
+Mcu.Pin42=DSIHOST_CKP
+Mcu.Pin43=DSIHOST_CKN
+Mcu.Pin44=PG8
+Mcu.Pin45=PF4
+Mcu.Pin46=PH3
+Mcu.Pin47=DSIHOST_D0P
+Mcu.Pin48=DSIHOST_D0N
+Mcu.Pin49=PF7
+Mcu.Pin5=PA14
+Mcu.Pin50=PF6
+Mcu.Pin51=PF5
+Mcu.Pin52=PH2
+Mcu.Pin53=PD15
+Mcu.Pin54=PD10
+Mcu.Pin55=PF10
+Mcu.Pin56=PF9
+Mcu.Pin57=PF8
+Mcu.Pin58=PD14
+Mcu.Pin59=PD9
+Mcu.Pin6=PA13
+Mcu.Pin60=PD8
+Mcu.Pin61=PC0
+Mcu.Pin62=PF12
+Mcu.Pin63=PG1
+Mcu.Pin64=PF15
+Mcu.Pin65=PD12
+Mcu.Pin66=PD13
+Mcu.Pin67=PH12
+Mcu.Pin68=PF13
+Mcu.Pin69=PG0
+Mcu.Pin7=PB6
+Mcu.Pin70=PE8
+Mcu.Pin71=PG5
+Mcu.Pin72=PG4
+Mcu.Pin73=PH9
+Mcu.Pin74=PH11
+Mcu.Pin75=PF14
+Mcu.Pin76=PF11
+Mcu.Pin77=PE9
+Mcu.Pin78=PE11
+Mcu.Pin79=PE14
+Mcu.Pin8=PG15
+Mcu.Pin80=PB10
+Mcu.Pin81=PH8
+Mcu.Pin82=PH10
+Mcu.Pin83=PE7
+Mcu.Pin84=PE10
+Mcu.Pin85=PE12
+Mcu.Pin86=PE15
+Mcu.Pin87=PE13
+Mcu.Pin88=PB11
+Mcu.Pin89=VP_CRC_VS_CRC
+Mcu.Pin9=PD6
+Mcu.Pin90=VP_DMA2D_VS_DMA2D
+Mcu.Pin91=VP_LTDC_DSIMode
+Mcu.Pin92=VP_PDM2PCM_VS_PDM2PCM
+Mcu.Pin93=VP_SYS_VS_Systick
+Mcu.Pin94=VP_TIM4_VS_ControllerModeClock
+Mcu.PinsNb=95
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F469NIHx
@@ -189,10 +196,20 @@ PB6.Mode=Single Bank 1
 PB6.Signal=QUADSPI_BK1_NCS
 PC0.Locked=true
 PC0.Signal=FMC_SDNWE
+PC10.Mode=SD_4_bits_Wide_bus
+PC10.Signal=SDIO_D2
+PC11.Mode=SD_4_bits_Wide_bus
+PC11.Signal=SDIO_D3
+PC12.Mode=SD_4_bits_Wide_bus
+PC12.Signal=SDIO_CK
 PC14/OSC32_IN.Mode=LSE-External-Oscillator
 PC14/OSC32_IN.Signal=RCC_OSC32_IN
 PC15/OSC32_OUT.Mode=LSE-External-Oscillator
 PC15/OSC32_OUT.Signal=RCC_OSC32_OUT
+PC8.Mode=SD_4_bits_Wide_bus
+PC8.Signal=SDIO_D0
+PC9.Mode=SD_4_bits_Wide_bus
+PC9.Signal=SDIO_D1
 PCC.Checker=false
 PCC.Line=STM32F469/479
 PCC.MCU=STM32F469NIHx
@@ -210,6 +227,8 @@ PD13.Locked=true
 PD13.Signal=S_TIM4_CH2
 PD14.Signal=FMC_D0_DA0
 PD15.Signal=FMC_D1_DA1
+PD2.Mode=SD_4_bits_Wide_bus
+PD2.Signal=SDIO_CMD
 PD6.GPIOParameters=GPIO_Speed
 PD6.GPIO_Speed=GPIO_SPEED_FREQ_HIGH
 PD6.Locked=true
@@ -315,7 +334,7 @@ ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=MDK-ARM V5
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
-ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-MX_USART3_UART_Init-USART3-false-HAL-true,3-MX_FMC_Init-FMC-false-HAL-true,4-MX_QUADSPI_Init-QUADSPI-false-HAL-true,5-MX_GFXSIMULATOR_Init-GFXSIMULATOR-false-HAL-true,6-MX_CRC_Init-CRC-false-HAL-true,7-MX_I2S3_Init-I2S3-false-HAL-true,8-MX_TIM4_Init-TIM4-false-HAL-true,9-MX_PDM2PCM_Init-PDM2PCM-false-HAL-true,10-MX_USB_OTG_FS_PCD_Init-USB_OTG_FS-false-HAL-true,11-SystemClock_Config-RCC-false-HAL-false,12-MX_LTDC_Init-LTDC-false-HAL-true,13-MX_DMA2D_Init-DMA2D-false-HAL-true,14-MX_DSIHOST_DSI_Init-DSIHOST-false-HAL-true
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-MX_USART3_UART_Init-USART3-false-HAL-true,3-MX_FMC_Init-FMC-false-HAL-true,4-MX_QUADSPI_Init-QUADSPI-false-HAL-true,5-MX_GFXSIMULATOR_Init-GFXSIMULATOR-false-HAL-true,6-MX_CRC_Init-CRC-false-HAL-true,7-MX_I2S3_Init-I2S3-false-HAL-true,8-MX_TIM4_Init-TIM4-false-HAL-true,9-MX_PDM2PCM_Init-PDM2PCM-false-HAL-true,10-MX_USB_OTG_FS_PCD_Init-USB_OTG_FS-false-HAL-true,11-SystemClock_Config-RCC-false-HAL-false,12-MX_LTDC_Init-LTDC-false-HAL-true,13-MX_DMA2D_Init-DMA2D-false-HAL-true,14-MX_DSIHOST_DSI_Init-DSIHOST-false-HAL-true,15-MX_SDIO_SD_Init-SDIO-false-HAL-true
 QUADSPI.ChipSelectHighTime=QSPI_CS_HIGH_TIME_5_CYCLE
 QUADSPI.ClockPrescaler=1
 QUADSPI.FifoThreshold=4

bsp/stm32/stm32f469-st-disco/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h

@@ -71,7 +71,7 @@
 /* #define HAL_RNG_MODULE_ENABLED   */
 /* #define HAL_RTC_MODULE_ENABLED   */
 /* #define HAL_SAI_MODULE_ENABLED   */
-/* #define HAL_SD_MODULE_ENABLED   */
+#define HAL_SD_MODULE_ENABLED
 /* #define HAL_MMC_MODULE_ENABLED   */
 /* #define HAL_SPI_MODULE_ENABLED   */
 #define HAL_TIM_MODULE_ENABLED

bsp/stm32/stm32f469-st-disco/board/CubeMX_Config/Src/main.c

@@ -55,6 +55,8 @@ LTDC_HandleTypeDef hltdc;
 
 QSPI_HandleTypeDef hqspi;
 
+SD_HandleTypeDef hsd;
+
 TIM_HandleTypeDef htim4;
 
 UART_HandleTypeDef huart3;
@@ -81,6 +83,7 @@ static void MX_USB_OTG_FS_PCD_Init(void);
 static void MX_LTDC_Init(void);
 static void MX_DMA2D_Init(void);
 static void MX_DSIHOST_DSI_Init(void);
+static void MX_SDIO_SD_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -130,6 +133,7 @@ int main(void)
   MX_LTDC_Init();
   MX_DMA2D_Init();
   MX_DSIHOST_DSI_Init();
+  MX_SDIO_SD_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -195,8 +199,8 @@ void SystemClock_Config(void)
   {
     Error_Handler();
   }
-  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2S|RCC_PERIPHCLK_CLK48
-                              |RCC_PERIPHCLK_LTDC;
+  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2S|RCC_PERIPHCLK_SDIO
+                              |RCC_PERIPHCLK_CLK48|RCC_PERIPHCLK_LTDC;
   PeriphClkInitStruct.PLLI2S.PLLI2SN = 192;
   PeriphClkInitStruct.PLLI2S.PLLI2SR = 2;
   PeriphClkInitStruct.PLLSAI.PLLSAIN = 192;
@@ -204,6 +208,7 @@ void SystemClock_Config(void)
   PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV4;
   PeriphClkInitStruct.PLLSAIDivR = RCC_PLLSAIDIVR_2;
   PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48CLKSOURCE_PLLSAIP;
+  PeriphClkInitStruct.SdioClockSelection = RCC_SDIOCLKSOURCE_CLK48;
   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
   {
     Error_Handler();
@@ -553,6 +558,42 @@ static void MX_QUADSPI_Init(void)
 
 }
 
+/**
+  * @brief SDIO Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_SDIO_SD_Init(void)
+{
+
+  /* USER CODE BEGIN SDIO_Init 0 */
+
+  /* USER CODE END SDIO_Init 0 */
+
+  /* USER CODE BEGIN SDIO_Init 1 */
+
+  /* USER CODE END SDIO_Init 1 */
+  hsd.Instance = SDIO;
+  hsd.Init.ClockEdge = SDIO_CLOCK_EDGE_RISING;
+  hsd.Init.ClockBypass = SDIO_CLOCK_BYPASS_DISABLE;
+  hsd.Init.ClockPowerSave = SDIO_CLOCK_POWER_SAVE_DISABLE;
+  hsd.Init.BusWide = SDIO_BUS_WIDE_1B;
+  hsd.Init.HardwareFlowControl = SDIO_HARDWARE_FLOW_CONTROL_DISABLE;
+  hsd.Init.ClockDiv = 0;
+  if (HAL_SD_Init(&hsd) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_SD_ConfigWideBusOperation(&hsd, SDIO_BUS_WIDE_4B) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN SDIO_Init 2 */
+
+  /* USER CODE END SDIO_Init 2 */
+
+}
+
 /**
   * @brief TIM4 Initialization Function
   * @param None
@@ -729,13 +770,13 @@ static void MX_GPIO_Init(void)
   /* GPIO Ports Clock Enable */
   __HAL_RCC_GPIOE_CLK_ENABLE();
   __HAL_RCC_GPIOB_CLK_ENABLE();
+  __HAL_RCC_GPIOC_CLK_ENABLE();
   __HAL_RCC_GPIOA_CLK_ENABLE();
   __HAL_RCC_GPIOG_CLK_ENABLE();
   __HAL_RCC_GPIOD_CLK_ENABLE();
   __HAL_RCC_GPIOI_CLK_ENABLE();
   __HAL_RCC_GPIOF_CLK_ENABLE();
   __HAL_RCC_GPIOH_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
 
 }
 

bsp/stm32/stm32f469-st-disco/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c

@@ -438,6 +438,91 @@ void HAL_QSPI_MspDeInit(QSPI_HandleTypeDef* hqspi)
 
 }
 
+/**
+* @brief SD MSP Initialization
+* This function configures the hardware resources used in this example
+* @param hsd: SD handle pointer
+* @retval None
+*/
+void HAL_SD_MspInit(SD_HandleTypeDef* hsd)
+{
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(hsd->Instance==SDIO)
+  {
+  /* USER CODE BEGIN SDIO_MspInit 0 */
+
+  /* USER CODE END SDIO_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_SDIO_CLK_ENABLE();
+  
+    __HAL_RCC_GPIOC_CLK_ENABLE();
+    __HAL_RCC_GPIOD_CLK_ENABLE();
+    /**SDIO GPIO Configuration    
+    PC12     ------> SDIO_CK
+    PC11     ------> SDIO_D3
+    PC10     ------> SDIO_D2
+    PD2     ------> SDIO_CMD
+    PC9     ------> SDIO_D1
+    PC8     ------> SDIO_D0 
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_12|GPIO_PIN_11|GPIO_PIN_10|GPIO_PIN_9 
+                          |GPIO_PIN_8;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = GPIO_PIN_2;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF12_SDIO;
+    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN SDIO_MspInit 1 */
+
+  /* USER CODE END SDIO_MspInit 1 */
+  }
+
+}
+
+/**
+* @brief SD MSP De-Initialization
+* This function freeze the hardware resources used in this example
+* @param hsd: SD handle pointer
+* @retval None
+*/
+void HAL_SD_MspDeInit(SD_HandleTypeDef* hsd)
+{
+  if(hsd->Instance==SDIO)
+  {
+  /* USER CODE BEGIN SDIO_MspDeInit 0 */
+
+  /* USER CODE END SDIO_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_SDIO_CLK_DISABLE();
+  
+    /**SDIO GPIO Configuration    
+    PC12     ------> SDIO_CK
+    PC11     ------> SDIO_D3
+    PC10     ------> SDIO_D2
+    PD2     ------> SDIO_CMD
+    PC9     ------> SDIO_D1
+    PC8     ------> SDIO_D0 
+    */
+    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_12|GPIO_PIN_11|GPIO_PIN_10|GPIO_PIN_9 
+                          |GPIO_PIN_8);
+
+    HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2);
+
+  /* USER CODE BEGIN SDIO_MspDeInit 1 */
+
+  /* USER CODE END SDIO_MspDeInit 1 */
+  }
+
+}
+
 /**
 * @brief TIM_Base MSP Initialization
 * This function configures the hardware resources used in this example

bsp/stm32/stm32f469-st-disco/board/Kconfig

@@ -26,6 +26,22 @@ menu "Onboard Peripheral Drivers"
         select FAL_USING_SFUD_PORT
         default n
         
+    config BSP_MOUNT_QSPI_WITH_LFS
+        bool "Mount QSPI flash to / with little fs"
+        depends on BSP_USING_QSPI_FLASH
+        select PKG_USING_LITTLEFS
+        select RT_USING_MTD_NOR
+        select RT_USING_DFS
+        default y
+        
+    config BSP_USING_SDCARD
+        bool "Enable SDCARD (sdio)"
+        select BSP_USING_SDIO
+        select RT_USING_DFS
+        select RT_USING_DFS_ELMFAT
+        select RT_USING_PIN
+        default n
+        
     config BSP_USING_TOUCH
         bool "Enable TOUCH"
         select BSP_USING_I2C1
@@ -38,14 +54,6 @@ menu "Onboard Peripheral Drivers"
                 string "I2C Bus Name"
                 default "i2c1"
         endif
-        
-    config BSP_MOUNT_QSPI_WITH_LFS
-        bool "Mount QSPI flash to / with little fs"
-        depends on BSP_USING_QSPI_FLASH
-        select PKG_USING_LITTLEFS
-        select RT_USING_MTD_NOR
-        select RT_USING_DFS
-        default y
 endmenu
 
 menu "On-chip Peripheral Drivers"
@@ -56,8 +64,8 @@ menu "On-chip Peripheral Drivers"
 
     menuconfig BSP_USING_UART
         bool "Enable UART"
-        default y
         select RT_USING_SERIAL
+        default y
         if BSP_USING_UART
             config BSP_USING_UART3
                 bool "Enable UART3"
@@ -71,10 +79,10 @@ menu "On-chip Peripheral Drivers"
         
     menuconfig BSP_USING_I2C1
         bool "Enable I2C1 BUS (software simulation)"
-        default n
         select RT_USING_I2C
         select RT_USING_I2C_BITOPS
         select RT_USING_PIN
+        default n
         if BSP_USING_I2C1
             comment "Notice: PB8 --> 24; PB9 --> 25" 
             config BSP_I2C1_SCL_PIN
@@ -87,6 +95,27 @@ menu "On-chip Peripheral Drivers"
                 default 25
         endif
 
+    menuconfig BSP_USING_SPI
+        bool "Enable SPI BUS"
+        select RT_USING_SPI
+        default n
+        if BSP_USING_SPI  
+            config BSP_USING_SPI3
+                bool "Enable SPI3 BUS"
+                default n        
+
+            config BSP_SPI3_TX_USING_DMA
+                bool "Enable SPI3 TX DMA"
+                depends on BSP_USING_SPI3
+                default n
+                
+            config BSP_SPI3_RX_USING_DMA
+                bool "Enable SPI3 RX DMA"
+                depends on BSP_USING_SPI3
+                select BSP_SPI3_TX_USING_DMA
+                default n  
+        endif
+    
     config BSP_USING_QSPI
         bool "Enable QSPI BUS"
         select RT_USING_QSPI
@@ -98,7 +127,13 @@ menu "On-chip Peripheral Drivers"
         default n
 
     config BSP_USING_FMC
-        bool
+        bool "Enable FMC"
+        default n
+        
+    config BSP_USING_SDIO
+        bool "Enable SDIO"
+        select RT_USING_SDIO
+        select RT_USING_DFS
         default n
 
     config BSP_USING_USBD_FS

bsp/stm32/stm32f469-st-disco/board/SConscript

@@ -23,6 +23,12 @@ if GetDepend(['BSP_USING_LCD_OTM8009A']):
     
 if GetDepend(['BSP_USING_TOUCH']):
     src += Glob('ports/touch/*.c')
+    
+if GetDepend(['BSP_USING_SDCARD']):
+    src += Glob('ports/drv_sdcard.c')
+    
+if GetDepend(['BSP_USING_QSPI']):
+    src += Glob('ports/drv_qspi_flash.c')
 
 path =  [cwd]
 path += [cwd + '/CubeMX_Config/Inc']

bsp/stm32/stm32f469-st-disco/board/ports/drv_sdcard.c

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author        Notes
+ * 2018-12-13     balanceTWK    add sdcard port file
+ */
+
+#include <rtthread.h>
+
+#ifdef BSP_USING_SDCARD
+
+#include <dfs_elm.h>
+#include <dfs_fs.h>
+#include <dfs_posix.h>
+#include "drv_gpio.h"
+
+#define DBG_TAG "app.card"
+#define DBG_LVL DBG_INFO
+#include <rtdbg.h>
+
+void sd_mount(void *parameter)
+{
+    while (1)
+    {
+        rt_thread_mdelay(500);
+        if(rt_device_find("sd0") != RT_NULL)
+        {
+            if (dfs_mount("sd0", "/", "elm", 0, 0) == RT_EOK)
+            {
+                LOG_I("sd card mount to '/'");
+                break;
+            }
+            else
+            {
+                LOG_W("sd card mount to '/' failed!");
+            }
+        }
+    }
+}
+
+int stm32_sdcard_mount(void)
+{
+    rt_thread_t tid;
+
+    tid = rt_thread_create("sd_mount", sd_mount, RT_NULL,
+                           1024, RT_THREAD_PRIORITY_MAX - 2, 20);
+    if (tid != RT_NULL)
+    {
+        rt_thread_startup(tid);
+    }
+    else
+    {
+        LOG_E("create sd_mount thread err!");
+    }
+    return RT_EOK;
+}
+INIT_APP_EXPORT(stm32_sdcard_mount);
+
+#endif /* BSP_USING_SDCARD */

bsp/stm32/stm32f469-st-disco/project.ewp

@@ -216,6 +216,9 @@
           <name>CCDefines</name>
           <state />
           <state>STM32F469xx</state>
+          <state>RT_USING_DLIBC</state>
+          <state>_DLIB_FILE_DESCRIPTOR</state>
+          <state>_DLIB_THREAD_SUPPORT</state>
           <state>USE_HAL_DRIVER</state>
         </option>
         <option>
@@ -342,16 +345,21 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
+          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\CMSIS\Include</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
           <state>$PROJ_DIR$\board\ports</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\libraries\HAL_Drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
           <state>$PROJ_DIR$\board\CubeMX_Config\Inc</state>
           <state>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\CMSIS\Device\ST\STM32F4xx\Include</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
@@ -1246,6 +1254,9 @@
         <option>
           <name>CCDefines</name>
           <state>STM32F469xx</state>
+          <state>RT_USING_DLIBC</state>
+          <state>_DLIB_FILE_DESCRIPTOR</state>
+          <state>_DLIB_THREAD_SUPPORT</state>
           <state>USE_HAL_DRIVER</state>
         </option>
         <option>
@@ -1372,16 +1383,21 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
+          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs</state>
           <state>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\CMSIS\Include</state>
           <state>$PROJ_DIR$\..\..\..\components\finsh</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\common</state>
           <state>$PROJ_DIR$\..\..\..\libcpu\arm\cortex-m4</state>
+          <state>$PROJ_DIR$\..\..\..\components\dfs\include</state>
           <state>$PROJ_DIR$\board\ports</state>
           <state>$PROJ_DIR$\..\..\..\components\drivers\include</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\applications</state>
           <state>$PROJ_DIR$\..\libraries\HAL_Drivers\config</state>
+          <state>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib</state>
           <state>$PROJ_DIR$\board</state>
+          <state>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat</state>
           <state>$PROJ_DIR$\board\CubeMX_Config\Inc</state>
           <state>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\CMSIS\Device\ST\STM32F4xx\Include</state>
           <state>$PROJ_DIR$\..\..\..\include</state>
@@ -2135,9 +2151,6 @@
     <file>
       <name>$PROJ_DIR$\..\libraries\HAL_Drivers\drv_usart.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\libraries\HAL_Drivers\drv_soft_i2c.c</name>
-    </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\HAL_Drivers\drv_common.c</name>
     </file>
@@ -2161,19 +2174,61 @@
     </file>
   </group>
   <group>
-    <name>DeviceDrivers</name>
+    <name>Filesystem</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_file.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_fs.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\src\dfs_posix.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\src\poll.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\src\select.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\devfs\devfs.c</name>
+    </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c_core.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c_dev.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\ff.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\..\components\drivers\i2c\i2c-bit-ops.c</name>
+      <name>$PROJ_DIR$\..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</name>
     </file>
+  </group>
+  <group>
+    <name>DeviceDrivers</name>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\drivers\misc\pin.c</name>
     </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\mtd\mtd_nor.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\block_dev.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\mmcsd_core.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\sd.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\sdio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\drivers\sdio\mmc.c</name>
+    </file>
     <file>
       <name>$PROJ_DIR$\..\..\..\components\drivers\serial\serial.c</name>
     </file>
@@ -2250,6 +2305,51 @@
       <name>$PROJ_DIR$\..\..\..\components\finsh\finsh_token.c</name>
     </file>
   </group>
+  <group>
+    <name>libc</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\common\gmtime_r.c</name>
+    </file>
+  </group>
+  <group>
+    <name>dlib</name>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\environ.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\libc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\rmtx.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\stdio.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_close.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_lseek.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_mem.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_open.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_read.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_remove.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\syscall_write.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\..\components\libc\compilers\dlib\time.c</name>
+    </file>
+  </group>
   <group>
     <name>STM32_HAL</name>
     <file>
@@ -2304,10 +2404,13 @@
       <name>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_usart.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c.c</name>
+      <name>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_ll_sdmmc.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_sd.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c_ex.c</name>
+      <name>$PROJ_DIR$\..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_nor.c</name>
     </file>
   </group>
 </project>

bsp/stm32/stm32f469-st-disco/project.uvproj

@@ -357,9 +357,9 @@
             <useXO>0</useXO>
             <VariousControls>
               <MiscControls />
-              <Define>USE_HAL_DRIVER, STM32F469xx</Define>
+              <Define>USE_HAL_DRIVER, STM32F469xx, RT_USING_ARM_LIBC</Define>
               <Undefine />
-              <IncludePath>.;..\..\..\include;applications;board;board\CubeMX_Config\Inc;board\ports;..\libraries\HAL_Drivers;..\libraries\HAL_Drivers\config;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Inc;..\libraries\STM32F4xx_HAL\CMSIS\Device\ST\STM32F4xx\Include;..\libraries\STM32F4xx_HAL\CMSIS\Include</IncludePath>
+              <IncludePath>.;..\..\..\include;applications;board;board\CubeMX_Config\Inc;board\ports;..\libraries\HAL_Drivers;..\libraries\HAL_Drivers\config;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m4;..\..\..\components\dfs\include;..\..\..\components\dfs\filesystems\devfs;..\..\..\components\dfs\filesystems\elmfat;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\..\..\components\libc\compilers\armlibc;..\..\..\components\libc\compilers\common;..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Inc;..\libraries\STM32F4xx_HAL\CMSIS\Device\ST\STM32F4xx\Include;..\libraries\STM32F4xx_HAL\CMSIS\Include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -561,13 +561,6 @@
               <FilePath>..\libraries\HAL_Drivers\drv_usart.c</FilePath>
             </File>
           </Files>
-          <Files>
-            <File>
-              <FileName>drv_soft_i2c.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\libraries\HAL_Drivers\drv_soft_i2c.c</FilePath>
-            </File>
-          </Files>
           <Files>
             <File>
               <FileName>drv_common.c</FileName>
@@ -615,28 +608,80 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>DeviceDrivers</GroupName>
+          <GroupName>Filesystem</GroupName>
+          <Files>
+            <File>
+              <FileName>dfs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\src\dfs.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>dfs_file.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\src\dfs_file.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>dfs_fs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\src\dfs_fs.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>dfs_posix.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\src\dfs_posix.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>poll.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\src\poll.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>select.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\src\select.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
-              <FileName>i2c_core.c</FileName>
+              <FileName>devfs.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_core.c</FilePath>
+              <FilePath>..\..\..\components\dfs\filesystems\devfs\devfs.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>i2c_dev.c</FileName>
+              <FileName>dfs_elm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c_dev.c</FilePath>
+              <FilePath>..\..\..\components\dfs\filesystems\elmfat\dfs_elm.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>i2c-bit-ops.c</FileName>
+              <FileName>ff.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\components\drivers\i2c\i2c-bit-ops.c</FilePath>
+              <FilePath>..\..\..\components\dfs\filesystems\elmfat\ff.c</FilePath>
             </File>
           </Files>
+          <Files>
+            <File>
+              <FileName>ccsbcs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\dfs\filesystems\elmfat\option\ccsbcs.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>DeviceDrivers</GroupName>
           <Files>
             <File>
               <FileName>pin.c</FileName>
@@ -644,6 +689,48 @@
               <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
           </Files>
+          <Files>
+            <File>
+              <FileName>mtd_nor.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\mtd\mtd_nor.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>block_dev.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\sdio\block_dev.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mmcsd_core.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\sdio\mmcsd_core.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>sd.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\sdio\sd.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>sdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\sdio\sdio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mmc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\drivers\sdio\mmc.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
               <FileName>serial.c</FileName>
@@ -816,6 +903,51 @@
             </File>
           </Files>
         </Group>
+        <Group>
+          <GroupName>libc</GroupName>
+          <Files>
+            <File>
+              <FileName>libc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\libc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mem_std.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>stdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>stubs.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\stubs.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>time.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\libc\compilers\armlibc\time.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>gmtime_r.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\components\libc\compilers\common\gmtime_r.c</FilePath>
+            </File>
+          </Files>
+        </Group>
         <Group>
           <GroupName>STM32_HAL</GroupName>
           <Files>
@@ -939,16 +1071,23 @@
           </Files>
           <Files>
             <File>
-              <FileName>stm32f4xx_hal_i2c.c</FileName>
+              <FileName>stm32f4xx_ll_sdmmc.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_ll_sdmmc.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>stm32f4xx_hal_sd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c.c</FilePath>
+              <FilePath>..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_sd.c</FilePath>
             </File>
           </Files>
           <Files>
             <File>
-              <FileName>stm32f4xx_hal_i2c_ex.c</FileName>
+              <FileName>stm32f4xx_hal_nor.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_i2c_ex.c</FilePath>
+              <FilePath>..\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\stm32f4xx_hal_nor.c</FilePath>
             </File>
           </Files>
         </Group>

bsp/stm32/stm32f469-st-disco/rtconfig.h

@@ -74,6 +74,24 @@
 
 /* Device virtual file system */
 
+#define RT_USING_DFS
+#define DFS_USING_WORKDIR
+#define DFS_FILESYSTEMS_MAX 2
+#define DFS_FILESYSTEM_TYPES_MAX 2
+#define DFS_FD_MAX 16
+#define RT_USING_DFS_ELMFAT
+
+/* elm-chan's FatFs, Generic FAT Filesystem Module */
+
+#define RT_DFS_ELM_CODE_PAGE 437
+#define RT_DFS_ELM_WORD_ACCESS
+#define RT_DFS_ELM_USE_LFN_3
+#define RT_DFS_ELM_USE_LFN 3
+#define RT_DFS_ELM_MAX_LFN 255
+#define RT_DFS_ELM_DRIVES 2
+#define RT_DFS_ELM_MAX_SECTOR_SIZE 512
+#define RT_DFS_ELM_REENTRANT
+#define RT_USING_DFS_DEVFS
 
 /* Device Drivers */
 
@@ -83,6 +101,13 @@
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
+#define RT_USING_MTD_NOR
+#define RT_USING_SDIO
+#define RT_SDIO_STACK_SIZE 512
+#define RT_SDIO_THREAD_PRIORITY 15
+#define RT_MMCSD_STACK_SIZE 1024
+#define RT_MMCSD_THREAD_PREORITY 22
+#define RT_MMCSD_MAX_PARTITION 16
 
 /* Using WiFi */
 
@@ -92,12 +117,17 @@
 
 /* POSIX layer and C standard library */
 
+#define RT_USING_LIBC
+#define RT_USING_POSIX
 
 /* Network */
 
 /* Socket abstraction layer */
 
 
+/* Network interface device */
+
+
 /* light weight TCP/IP stack */