增加sd卡支持

bsp/stm32/stm32f746-st-disco/.config

@@ -311,6 +311,7 @@ CONFIG_BSP_USING_USB_TO_USART=y
 # CONFIG_BSP_USING_SDRAM is not set
 # CONFIG_BSP_USING_QSPI_FLASH is not set
 # CONFIG_BSP_USING_ETH is not set
+# CONFIG_BSP_USING_SDCARD is not set
 
 #
 # On-chip Peripheral Drivers
@@ -320,6 +321,7 @@ CONFIG_BSP_USING_UART=y
 CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_UART1_RX_USING_DMA is not set
 # CONFIG_BSP_USING_QSPI is not set
+# CONFIG_BSP_USING_SDIO is not set
 
 #
 # Board extended module Drivers

bsp/stm32/stm32f746-st-disco/README.md

@@ -39,10 +39,10 @@ STM32F746-disco 是 ST 推出的一款基于 ARM Cortex-M7 内核的开发板，
 | **板载外设**      | **支持情况** | **备注**                              |
 | :----------------- | :----------: | :------------------------------------- |
 | USB 转串口   |     支持     |              UART1                  |
-| QSPI Flash        |   支持    |                                       |
+| QSPI Flash        |   支持    |           QSPI1                            |
 | 以太网            |   支持    |            RMII                   |
 | SDRAM             |  支持     |            SDRAM1                           |
-| SD卡              |   暂不支持   |                           |
+| SD卡              |   支持   |            SD 4bits               |
 | 4.3寸电容屏       |   暂不支持   |                               |
 | MEMS麦克风        |   暂不支持   |                               |
 
@@ -55,7 +55,7 @@ STM32F746-disco 是 ST 推出的一款基于 ARM Cortex-M7 内核的开发板，
 | I2C               |  暂不支持    | 即将支持                        |
 | FLASH             |  暂不支持    | 即将支持                        |
 | WDT               |  暂不支持    | 即将支持                        |
-| SDIO              |   暂不支持   | 即将支持                              |
+| SDIO              |   支持   | 支持                              |
 | USB Device        |   暂不支持   | 即将支持                              |
 | USB Host          |   暂不支持   | 即将支持                              |
 | SAI               |   暂不支持   | 即将支持                              |

bsp/stm32/stm32f746-st-disco/board/CubeMX_Config/CubeMX_Config.ioc

@@ -10,73 +10,80 @@ Mcu.IP2=FMC
 Mcu.IP3=NVIC
 Mcu.IP4=QUADSPI
 Mcu.IP5=RCC
-Mcu.IP6=SYS
-Mcu.IP7=USART1
-Mcu.IPNb=8
+Mcu.IP6=SDMMC1
+Mcu.IP7=SYS
+Mcu.IP8=USART1
+Mcu.IPNb=9
 Mcu.Name=STM32F746NGHx
 Mcu.Package=TFBGA216
 Mcu.Pin0=PE2
 Mcu.Pin1=PG14
-Mcu.Pin10=PD1
-Mcu.Pin11=PF0
-Mcu.Pin12=PC14/OSC32_IN
-Mcu.Pin13=PF1
-Mcu.Pin14=PA9
-Mcu.Pin15=PC15/OSC32_OUT
-Mcu.Pin16=PK1
-Mcu.Pin17=PH0/OSC_IN
-Mcu.Pin18=PF2
-Mcu.Pin19=PH1/OSC_OUT
-Mcu.Pin2=PA14
-Mcu.Pin20=PF3
-Mcu.Pin21=PJ8
-Mcu.Pin22=PG8
-Mcu.Pin23=PF4
-Mcu.Pin24=PH5
-Mcu.Pin25=PH3
-Mcu.Pin26=PF5
-Mcu.Pin27=PD15
-Mcu.Pin28=PD10
-Mcu.Pin29=PC3
-Mcu.Pin3=PA13
-Mcu.Pin30=PD14
-Mcu.Pin31=PD9
-Mcu.Pin32=PD8
-Mcu.Pin33=PC1
-Mcu.Pin34=PB2
-Mcu.Pin35=PF12
-Mcu.Pin36=PF15
-Mcu.Pin37=PD12
-Mcu.Pin38=PD13
-Mcu.Pin39=PA1
-Mcu.Pin4=PG13
-Mcu.Pin40=PC4
-Mcu.Pin41=PF13
-Mcu.Pin42=PG0
-Mcu.Pin43=PE8
-Mcu.Pin44=PD11
-Mcu.Pin45=PG5
-Mcu.Pin46=PG4
-Mcu.Pin47=PA2
-Mcu.Pin48=PC5
-Mcu.Pin49=PF14
-Mcu.Pin5=PB7
-Mcu.Pin50=PF11
-Mcu.Pin51=PE9
-Mcu.Pin52=PE11
-Mcu.Pin53=PE14
-Mcu.Pin54=PA7
-Mcu.Pin55=PE7
-Mcu.Pin56=PE10
-Mcu.Pin57=PE12
-Mcu.Pin58=PE15
-Mcu.Pin59=PE13
-Mcu.Pin6=PB6
-Mcu.Pin60=VP_SYS_VS_Systick
-Mcu.Pin7=PG15
-Mcu.Pin8=PG11
-Mcu.Pin9=PD0
-Mcu.PinsNb=61
+Mcu.Pin10=PD0
+Mcu.Pin11=PC11
+Mcu.Pin12=PC10
+Mcu.Pin13=PD1
+Mcu.Pin14=PF0
+Mcu.Pin15=PD2
+Mcu.Pin16=PC14/OSC32_IN
+Mcu.Pin17=PF1
+Mcu.Pin18=PA9
+Mcu.Pin19=PC15/OSC32_OUT
+Mcu.Pin2=PC12
+Mcu.Pin20=PK1
+Mcu.Pin21=PC9
+Mcu.Pin22=PH0/OSC_IN
+Mcu.Pin23=PF2
+Mcu.Pin24=PC8
+Mcu.Pin25=PH1/OSC_OUT
+Mcu.Pin26=PF3
+Mcu.Pin27=PJ8
+Mcu.Pin28=PG8
+Mcu.Pin29=PF4
+Mcu.Pin3=PA14
+Mcu.Pin30=PH5
+Mcu.Pin31=PH3
+Mcu.Pin32=PF5
+Mcu.Pin33=PD15
+Mcu.Pin34=PD10
+Mcu.Pin35=PC3
+Mcu.Pin36=PD14
+Mcu.Pin37=PD9
+Mcu.Pin38=PD8
+Mcu.Pin39=PC1
+Mcu.Pin4=PA13
+Mcu.Pin40=PB2
+Mcu.Pin41=PF12
+Mcu.Pin42=PF15
+Mcu.Pin43=PD12
+Mcu.Pin44=PD13
+Mcu.Pin45=PA1
+Mcu.Pin46=PC4
+Mcu.Pin47=PF13
+Mcu.Pin48=PG0
+Mcu.Pin49=PE8
+Mcu.Pin5=PG13
+Mcu.Pin50=PD11
+Mcu.Pin51=PG5
+Mcu.Pin52=PG4
+Mcu.Pin53=PA2
+Mcu.Pin54=PC5
+Mcu.Pin55=PF14
+Mcu.Pin56=PF11
+Mcu.Pin57=PE9
+Mcu.Pin58=PE11
+Mcu.Pin59=PE14
+Mcu.Pin6=PB7
+Mcu.Pin60=PA7
+Mcu.Pin61=PE7
+Mcu.Pin62=PE10
+Mcu.Pin63=PE12
+Mcu.Pin64=PE15
+Mcu.Pin65=PE13
+Mcu.Pin66=VP_SYS_VS_Systick
+Mcu.Pin7=PB6
+Mcu.Pin8=PG15
+Mcu.Pin9=PG11
+Mcu.PinsNb=67
 Mcu.ThirdPartyNb=0
 Mcu.UserConstants=
 Mcu.UserName=STM32F746NGHx
@@ -113,6 +120,12 @@ PB7.Mode=Asynchronous
 PB7.Signal=USART1_RX
 PC1.Mode=RMII
 PC1.Signal=ETH_MDC
+PC10.Mode=SD_4_bits_Wide_bus
+PC10.Signal=SDMMC1_D2
+PC11.Mode=SD_4_bits_Wide_bus
+PC11.Signal=SDMMC1_D3
+PC12.Mode=SD_4_bits_Wide_bus
+PC12.Signal=SDMMC1_CK
 PC14/OSC32_IN.Mode=LSE-External-Oscillator
 PC14/OSC32_IN.Signal=RCC_OSC32_IN
 PC15/OSC32_OUT.Mode=LSE-External-Oscillator
@@ -124,6 +137,10 @@ PC4.Mode=RMII
 PC4.Signal=ETH_RXD0
 PC5.Mode=RMII
 PC5.Signal=ETH_RXD1
+PC8.Mode=SD_4_bits_Wide_bus
+PC8.Signal=SDMMC1_D0
+PC9.Mode=SD_4_bits_Wide_bus
+PC9.Signal=SDMMC1_D1
 PCC.Checker=false
 PCC.Line=STM32F7x6
 PCC.MCU=STM32F746NGHx
@@ -146,6 +163,8 @@ PD13.Mode=Single Bank 1
 PD13.Signal=QUADSPI_BK1_IO3
 PD14.Signal=FMC_D0_DA0
 PD15.Signal=FMC_D1_DA1
+PD2.Mode=SD_4_bits_Wide_bus
+PD2.Signal=SDMMC1_CMD
 PD8.Signal=FMC_D13_DA13
 PD9.Signal=FMC_D14_DA14
 PE10.Signal=FMC_D7_DA7
@@ -221,71 +240,72 @@ ProjectManager.StackSize=0x400
 ProjectManager.TargetToolchain=MDK-ARM V5
 ProjectManager.ToolChainLocation=
 ProjectManager.UnderRoot=false
-ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_QUADSPI_Init-QUADSPI-false-HAL-true,6-MX_ETH_Init-ETH-false-HAL-true,7-MX_FMC_Init-FMC-false-HAL-true
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_CORTEX_M7_Init-CORTEX_M7-false-HAL-true,4-MX_USART1_UART_Init-USART1-false-HAL-true,5-MX_QUADSPI_Init-QUADSPI-false-HAL-true,6-MX_ETH_Init-ETH-false-HAL-true,7-MX_FMC_Init-FMC-false-HAL-true,8-MX_SDMMC1_SD_Init-SDMMC1-false-HAL-true
 QUADSPI.ChipSelectHighTime=QSPI_CS_HIGH_TIME_6_CYCLE
 QUADSPI.ClockPrescaler=1
 QUADSPI.FifoThreshold=4
 QUADSPI.IPParameters=ClockPrescaler,FifoThreshold,SampleShifting,ChipSelectHighTime
 QUADSPI.SampleShifting=QSPI_SAMPLE_SHIFTING_HALFCYCLE
-RCC.AHBFreq_Value=216000000
+RCC.AHBFreq_Value=50000000
 RCC.APB1CLKDivider=RCC_HCLK_DIV4
-RCC.APB1Freq_Value=54000000
-RCC.APB1TimFreq_Value=108000000
+RCC.APB1Freq_Value=12500000
+RCC.APB1TimFreq_Value=25000000
 RCC.APB2CLKDivider=RCC_HCLK_DIV2
-RCC.APB2Freq_Value=108000000
-RCC.APB2TimFreq_Value=216000000
+RCC.APB2Freq_Value=25000000
+RCC.APB2TimFreq_Value=50000000
 RCC.CECFreq_Value=32786.88524590164
-RCC.CortexFreq_Value=216000000
-RCC.EthernetFreq_Value=216000000
-RCC.FCLKCortexFreq_Value=216000000
+RCC.CortexFreq_Value=50000000
+RCC.EthernetFreq_Value=50000000
+RCC.FCLKCortexFreq_Value=50000000
 RCC.FamilyName=M
-RCC.HCLKFreq_Value=216000000
+RCC.HCLKFreq_Value=50000000
 RCC.HSE_VALUE=25000000
 RCC.HSI_VALUE=16000000
-RCC.I2C1Freq_Value=54000000
-RCC.I2C2Freq_Value=54000000
-RCC.I2C3Freq_Value=54000000
-RCC.I2C4Freq_Value=54000000
-RCC.I2SFreq_Value=96000000
-RCC.IPParameters=AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CECFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I2C4Freq_Value,I2SFreq_Value,LCDTFToutputFreq_Value,LPTIM1Freq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLI2SPCLKFreq_Value,PLLI2SQCLKFreq_Value,PLLI2SRCLKFreq_Value,PLLI2SRoutputFreq_Value,PLLM,PLLN,PLLQCLKFreq_Value,PLLQoutputFreq_Value,PLLSAIPCLKFreq_Value,PLLSAIQCLKFreq_Value,PLLSAIRCLKFreq_Value,PLLSAIoutputFreq_Value,PLLSourceVirtual,RNGFreq_Value,SAI1Freq_Value,SAI2Freq_Value,SDMMCFreq_Value,SPDIFRXFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,UART7Freq_Value,UART8Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USART6Freq_Value,USBFreq_Value,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAIOutputFreq_Value
-RCC.LCDTFToutputFreq_Value=48000000
-RCC.LPTIM1Freq_Value=54000000
+RCC.I2C1Freq_Value=12500000
+RCC.I2C2Freq_Value=12500000
+RCC.I2C3Freq_Value=12500000
+RCC.I2C4Freq_Value=12500000
+RCC.I2SFreq_Value=200000000
+RCC.IPParameters=AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CECFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2C1Freq_Value,I2C2Freq_Value,I2C3Freq_Value,I2C4Freq_Value,I2SFreq_Value,LCDTFToutputFreq_Value,LPTIM1Freq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLI2SPCLKFreq_Value,PLLI2SQCLKFreq_Value,PLLI2SRCLKFreq_Value,PLLI2SRoutputFreq_Value,PLLM,PLLN,PLLP,PLLQCLKFreq_Value,PLLQoutputFreq_Value,PLLSAIPCLKFreq_Value,PLLSAIQCLKFreq_Value,PLLSAIRCLKFreq_Value,PLLSAIoutputFreq_Value,PLLSourceVirtual,RNGFreq_Value,SAI1Freq_Value,SAI2Freq_Value,SDMMCFreq_Value,SPDIFRXFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,UART4Freq_Value,UART5Freq_Value,UART7Freq_Value,UART8Freq_Value,USART1Freq_Value,USART2Freq_Value,USART3Freq_Value,USART6Freq_Value,USBFreq_Value,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAIOutputFreq_Value
+RCC.LCDTFToutputFreq_Value=100000000
+RCC.LPTIM1Freq_Value=12500000
 RCC.LSI_VALUE=32000
-RCC.MCO2PinFreq_Value=216000000
-RCC.PLLCLKFreq_Value=216000000
-RCC.PLLI2SPCLKFreq_Value=96000000
-RCC.PLLI2SQCLKFreq_Value=96000000
-RCC.PLLI2SRCLKFreq_Value=96000000
-RCC.PLLI2SRoutputFreq_Value=96000000
-RCC.PLLM=25
-RCC.PLLN=432
-RCC.PLLQCLKFreq_Value=216000000
-RCC.PLLQoutputFreq_Value=216000000
-RCC.PLLSAIPCLKFreq_Value=96000000
-RCC.PLLSAIQCLKFreq_Value=96000000
-RCC.PLLSAIRCLKFreq_Value=96000000
-RCC.PLLSAIoutputFreq_Value=96000000
+RCC.MCO2PinFreq_Value=50000000
+RCC.PLLCLKFreq_Value=50000000
+RCC.PLLI2SPCLKFreq_Value=200000000
+RCC.PLLI2SQCLKFreq_Value=200000000
+RCC.PLLI2SRCLKFreq_Value=200000000
+RCC.PLLI2SRoutputFreq_Value=200000000
+RCC.PLLM=12
+RCC.PLLN=96
+RCC.PLLP=RCC_PLLP_DIV4
+RCC.PLLQCLKFreq_Value=100000000
+RCC.PLLQoutputFreq_Value=100000000
+RCC.PLLSAIPCLKFreq_Value=200000000
+RCC.PLLSAIQCLKFreq_Value=200000000
+RCC.PLLSAIRCLKFreq_Value=200000000
+RCC.PLLSAIoutputFreq_Value=200000000
 RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
-RCC.RNGFreq_Value=216000000
-RCC.SAI1Freq_Value=96000000
-RCC.SAI2Freq_Value=96000000
-RCC.SDMMCFreq_Value=216000000
-RCC.SPDIFRXFreq_Value=96000000
-RCC.SYSCLKFreq_VALUE=216000000
+RCC.RNGFreq_Value=100000000
+RCC.SAI1Freq_Value=200000000
+RCC.SAI2Freq_Value=200000000
+RCC.SDMMCFreq_Value=50000000
+RCC.SPDIFRXFreq_Value=200000000
+RCC.SYSCLKFreq_VALUE=50000000
 RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
-RCC.UART4Freq_Value=54000000
-RCC.UART5Freq_Value=54000000
-RCC.UART7Freq_Value=54000000
-RCC.UART8Freq_Value=54000000
-RCC.USART1Freq_Value=108000000
-RCC.USART2Freq_Value=54000000
-RCC.USART3Freq_Value=54000000
-RCC.USART6Freq_Value=108000000
-RCC.USBFreq_Value=216000000
-RCC.VCOI2SOutputFreq_Value=192000000
-RCC.VCOInputFreq_Value=1000000
-RCC.VCOOutputFreq_Value=432000000
-RCC.VCOSAIOutputFreq_Value=192000000
+RCC.UART4Freq_Value=12500000
+RCC.UART5Freq_Value=12500000
+RCC.UART7Freq_Value=12500000
+RCC.UART8Freq_Value=12500000
+RCC.USART1Freq_Value=25000000
+RCC.USART2Freq_Value=12500000
+RCC.USART3Freq_Value=12500000
+RCC.USART6Freq_Value=25000000
+RCC.USBFreq_Value=100000000
+RCC.VCOI2SOutputFreq_Value=400000000
+RCC.VCOInputFreq_Value=2083333.3333333333
+RCC.VCOOutputFreq_Value=200000000
+RCC.VCOSAIOutputFreq_Value=400000000
 SH.FMC_A0.0=FMC_A0,11b-sda1
 SH.FMC_A0.ConfNb=1
 SH.FMC_A1.0=FMC_A1,11b-sda1

bsp/stm32/stm32f746-st-disco/board/CubeMX_Config/Inc/stm32f7xx_hal_conf.h

@@ -72,7 +72,7 @@
 /* #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_SPDIFRX_MODULE_ENABLED   */
 /* #define HAL_SPI_MODULE_ENABLED   */

bsp/stm32/stm32f746-st-disco/board/CubeMX_Config/Src/main.c

@@ -67,6 +67,8 @@ ETH_HandleTypeDef heth;
 
 QSPI_HandleTypeDef hqspi;
 
+SD_HandleTypeDef hsd1;
+
 UART_HandleTypeDef huart1;
 
 SDRAM_HandleTypeDef hsdram1;
@@ -82,6 +84,7 @@ static void MX_USART1_UART_Init(void);
 static void MX_QUADSPI_Init(void);
 static void MX_ETH_Init(void);
 static void MX_FMC_Init(void);
+static void MX_SDMMC1_SD_Init(void);
 /* USER CODE BEGIN PFP */
 
 /* USER CODE END PFP */
@@ -123,6 +126,7 @@ int main(void)
   MX_QUADSPI_Init();
   MX_ETH_Init();
   MX_FMC_Init();
+  MX_SDMMC1_SD_Init();
   /* USER CODE BEGIN 2 */
 
   /* USER CODE END 2 */
@@ -154,27 +158,21 @@ void SystemClock_Config(void)
   /**Configure the main internal regulator output voltage 
   */
   __HAL_RCC_PWR_CLK_ENABLE();
-  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
   /**Initializes the CPU, AHB and APB busses clocks 
   */
   RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
   RCC_OscInitStruct.HSEState = RCC_HSE_ON;
   RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
   RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
-  RCC_OscInitStruct.PLL.PLLM = 25;
-  RCC_OscInitStruct.PLL.PLLN = 432;
-  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLM = 12;
+  RCC_OscInitStruct.PLL.PLLN = 96;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
   RCC_OscInitStruct.PLL.PLLQ = 2;
   if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
   {
     Error_Handler();
   }
-  /**Activate the Over-Drive mode 
-  */
-  if (HAL_PWREx_EnableOverDrive() != HAL_OK)
-  {
-    Error_Handler();
-  }
   /**Initializes the CPU, AHB and APB busses clocks 
   */
   RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
@@ -184,12 +182,13 @@ void SystemClock_Config(void)
   RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
   RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
 
-  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7) != HAL_OK)
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
   {
     Error_Handler();
   }
-  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1;
+  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_SDMMC1;
   PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
+  PeriphClkInitStruct.Sdmmc1ClockSelection = RCC_SDMMC1CLKSOURCE_SYSCLK;
   if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
   {
     Error_Handler();
@@ -276,6 +275,42 @@ static void MX_QUADSPI_Init(void)
 
 }
 
+/**
+  * @brief SDMMC1 Initialization Function
+  * @param None
+  * @retval None
+  */
+static void MX_SDMMC1_SD_Init(void)
+{
+
+  /* USER CODE BEGIN SDMMC1_Init 0 */
+
+  /* USER CODE END SDMMC1_Init 0 */
+
+  /* USER CODE BEGIN SDMMC1_Init 1 */
+
+  /* USER CODE END SDMMC1_Init 1 */
+  hsd1.Instance = SDMMC1;
+  hsd1.Init.ClockEdge = SDMMC_CLOCK_EDGE_RISING;
+  hsd1.Init.ClockBypass = SDMMC_CLOCK_BYPASS_DISABLE;
+  hsd1.Init.ClockPowerSave = SDMMC_CLOCK_POWER_SAVE_DISABLE;
+  hsd1.Init.BusWide = SDMMC_BUS_WIDE_1B;
+  hsd1.Init.HardwareFlowControl = SDMMC_HARDWARE_FLOW_CONTROL_DISABLE;
+  hsd1.Init.ClockDiv = 0;
+  if (HAL_SD_Init(&hsd1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  if (HAL_SD_ConfigWideBusOperation(&hsd1, SDMMC_BUS_WIDE_4B) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN SDMMC1_Init 2 */
+
+  /* USER CODE END SDMMC1_Init 2 */
+
+}
+
 /**
   * @brief USART1 Initialization Function
   * @param None
@@ -358,11 +393,11 @@ static void MX_GPIO_Init(void)
   /* GPIO Ports Clock Enable */
   __HAL_RCC_GPIOE_CLK_ENABLE();
   __HAL_RCC_GPIOG_CLK_ENABLE();
+  __HAL_RCC_GPIOC_CLK_ENABLE();
   __HAL_RCC_GPIOA_CLK_ENABLE();
   __HAL_RCC_GPIOB_CLK_ENABLE();
   __HAL_RCC_GPIOD_CLK_ENABLE();
   __HAL_RCC_GPIOF_CLK_ENABLE();
-  __HAL_RCC_GPIOC_CLK_ENABLE();
   __HAL_RCC_GPIOK_CLK_ENABLE();
   __HAL_RCC_GPIOH_CLK_ENABLE();
   __HAL_RCC_GPIOJ_CLK_ENABLE();

bsp/stm32/stm32f746-st-disco/board/CubeMX_Config/Src/stm32f7xx_hal_msp.c

@@ -302,6 +302,94 @@ 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==SDMMC1)
+  {
+  /* USER CODE BEGIN SDMMC1_MspInit 0 */
+
+  /* USER CODE END SDMMC1_MspInit 0 */
+    /* Peripheral clock enable */
+    __HAL_RCC_SDMMC1_CLK_ENABLE();
+  
+    __HAL_RCC_GPIOC_CLK_ENABLE();
+    __HAL_RCC_GPIOD_CLK_ENABLE();
+    /**SDMMC1 GPIO Configuration    
+    PC12     ------> SDMMC1_CK
+    PC11     ------> SDMMC1_D3
+    PC10     ------> SDMMC1_D2
+    PD2     ------> SDMMC1_CMD
+    PC9     ------> SDMMC1_D1
+    PC8     ------> SDMMC1_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_SDMMC1;
+    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_SDMMC1;
+    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN SDMMC1_MspInit 1 */
+
+  /* USER CODE END SDMMC1_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==SDMMC1)
+  {
+  /* USER CODE BEGIN SDMMC1_MspDeInit 0 */
+
+  /* USER CODE END SDMMC1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_SDMMC1_CLK_DISABLE();
+  
+    /**SDMMC1 GPIO Configuration    
+    PC12     ------> SDMMC1_CK
+    PC11     ------> SDMMC1_D3
+    PC10     ------> SDMMC1_D2
+    PD2     ------> SDMMC1_CMD
+    PC9     ------> SDMMC1_D1
+    PC8     ------> SDMMC1_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 SDMMC1_MspDeInit 1 */
+
+  /* USER CODE END SDMMC1_MspDeInit 1 */
+  }
+
+}
+
 /**
 * @brief UART MSP Initialization
 * This function configures the hardware resources used in this example

bsp/stm32/stm32f746-st-disco/board/Kconfig

@@ -32,6 +32,13 @@ menu "Onboard Peripheral Drivers"
         select PHY_USING_LAN8720A
         default n
 
+    config BSP_USING_SDCARD
+        bool "Enable SDCARD (sdio)"
+        select BSP_USING_SDIO
+        select RT_USING_DFS
+        select RT_USING_DFS_ELMFAT
+        default n
+
 endmenu
 
 menu "On-chip Peripheral Drivers"
@@ -60,6 +67,12 @@ menu "On-chip Peripheral Drivers"
         select RT_USING_SPI
         default n
 
+    config BSP_USING_SDIO
+        bool "Enable SDIO"
+        select RT_USING_SDIO
+        select RT_USING_DFS
+        default n
+
 endmenu
 
 menu "Board extended module Drivers"

bsp/stm32/stm32f746-st-disco/board/SConscript

@@ -13,7 +13,10 @@ if GetDepend(['BSP_USING_ETH']):
 
 if GetDepend(['BSP_USING_QSPI_FLASH']):
     src += Glob('ports/drv_qspi_flash.c')
-    
+
+if GetDepend(['BSP_USING_SDCARD']):
+    src += Glob('ports/sdcard_port.c')
+
 path = [cwd]
 path += [cwd + '/CubeMX_Config/Inc']
 path += [cwd + '/ports']

bsp/stm32/stm32f746-st-disco/board/ports/sdcard_port.c

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2019-02-17     jinsheng   add sdcard port file
+ */
+
+#include <rtthread.h>
+
+#ifdef BSP_USING_SDCARD
+
+#include <dfs_elm.h>
+#include <dfs_fs.h>
+#include <dfs_posix.h>
+
+#define DBG_ENABLE
+#define DBG_SECTION_NAME  "app.card"
+#define DBG_COLOR
+
+#define DBG_LEVEL 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/stm32f746-st-disco/project.uvoptx

@@ -73,7 +73,7 @@
         <LExpSel>0</LExpSel>
       </OPTXL>
       <OPTFL>
-        <tvExp>1</tvExp>
+        <tvExp>0</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
@@ -251,779 +251,11 @@
   </Target>
 
   <Group>
-    <GroupName>Kernel</GroupName>
+    <GroupName>Source Group 1</GroupName>
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\src\clock.c</PathWithFileName>
-      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-    <File>
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-      <tvExp>0</tvExp>
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-      <PathWithFileName>..\..\..\src\cpu.c</PathWithFileName>
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-      <PathWithFileName>..\..\..\src\device.c</PathWithFileName>
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bsp/stm32/stm32f746-st-disco/project.uvprojx

@@ -1,16 +1,13 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
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-
   <Header>### uVision Project, (C) Keil Software</Header>
-
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     <Target>
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060422::V5.06 update 4 (build 422)::ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
       <TargetOption>
         <TargetCommonOption>
           <Device>STM32F746NGHx</Device>
@@ -18,28 +15,28 @@
           <PackID>Keil.STM32F7xx_DFP.2.9.0</PackID>
           <PackURL>http://www.keil.com/pack</PackURL>
           <Cpu>IRAM(0x20010000,0x40000) IRAM2(0x20000000,0x10000) IROM(0x08000000,0x100000) IROM2(0x00200000,0x100000) CPUTYPE("Cortex-M7") FPU3(SFPU) CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20010000 -FC1000 -FN1 -FF0STM32F7x_1024 -FS08000000 -FL0100000 -FP0($$Device:STM32F746NGHx$CMSIS\Flash\STM32F7x_1024.FLM))</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:STM32F746NGHx$Drivers\CMSIS\Device\ST\STM32F7xx\Include\stm32f7xx.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
           <SFDFile>$$Device:STM32F746NGHx$CMSIS\SVD\STM32F7x6_v1r1.svd</SFDFile>
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -61,8 +58,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -71,8 +68,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -82,14 +79,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf --bin !L --output rtthread.bin</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
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         <CommonProperty>
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@@ -103,8 +100,8 @@
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           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -138,10 +135,10 @@
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           <Flash2>BIN\UL2CM3.DLL</Flash2>
           <Flash3>"" ()</Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -174,7 +171,7 @@
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             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M7"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -306,7 +303,7 @@
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               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
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@@ -332,9 +329,9 @@
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             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
+              <MiscControls />
               <Define>USE_HAL_DRIVER, STM32F746xx</Define>
-              <Undefine></Undefine>
+              <Undefine />
               <IncludePath>.;..\..\..\include;applications;.;board;board\CubeMX_Config\Inc;board\ports;..\libraries\HAL_Drivers;..\libraries\HAL_Drivers\config;..\..\..\libcpu\arm\common;..\..\..\libcpu\arm\cortex-m7;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\drivers\include;..\..\..\components\finsh;..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Inc;..\libraries\STM32F7xx_HAL\CMSIS\Device\ST\STM32F7xx\Include;..\libraries\STM32F7xx_HAL\CMSIS\Include</IncludePath>
             </VariousControls>
           </Cads>
@@ -350,10 +347,10 @@
             <useXO>0</useXO>
             <uClangAs>0</uClangAs>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -365,13 +362,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x08000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\board\linker_scripts\link.sct</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
+            <IncludeLibs />
+            <IncludeLibsPath />
             <Misc> --keep *.o(.rti_fn.*)   --keep *.o(FSymTab)</Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -384,71 +381,99 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\src\clock.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>components.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\components.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpu.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\cpu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>device.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\device.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>idle.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\idle.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ipc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\ipc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>irq.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\irq.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kservice.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\kservice.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\mempool.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\object.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\scheduler.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>signal.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\signal.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\src\thread.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
@@ -474,26 +499,36 @@
               <FileType>1</FileType>
               <FilePath>board\board.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_msp.c</FileName>
               <FileType>1</FileType>
               <FilePath>board\CubeMX_Config\Src\stm32f7xx_hal_msp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>startup_stm32f746xx.s</FileName>
               <FileType>2</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\CMSIS\Device\ST\STM32F7xx\Source\Templates\arm\startup_stm32f746xx.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\HAL_Drivers\drv_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\HAL_Drivers\drv_usart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_common.c</FileName>
               <FileType>1</FileType>
@@ -509,21 +544,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\libcpu\arm\cortex-m7\cpuport.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
@@ -539,41 +582,57 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\misc\pin.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>serial.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\serial\serial.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>completion.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\completion.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>pipe.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\pipe.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
@@ -589,26 +648,36 @@
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\shell.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>symbol.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\symbol.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cmd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\cmd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\msh.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_cmd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\..\components\finsh\msh_cmd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
@@ -624,86 +693,120 @@
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\CMSIS\Device\ST\STM32F7xx\Source\Templates\system_stm32f7xx.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_cec.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cec.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_cortex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cortex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_crc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_crc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_cryp.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cryp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_cryp_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_cryp_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_dma.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_dma_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_dma_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_pwr.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_pwr.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_pwr_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_pwr_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_rcc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_rcc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_rcc_ex.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_rcc_ex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_rng.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_rng.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_sram.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_sram.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_gpio.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_uart.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\libraries\STM32F7xx_HAL\STM32F7xx_HAL_Driver\Src\stm32f7xx_hal_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stm32f7xx_hal_usart.c</FileName>
               <FileType>1</FileType>
@@ -714,5 +817,4 @@
       </Groups>
     </Target>
   </Targets>
-
 </Project>