add stm32f407-atk-explorer sram driver

9 files changed, 817 insertions, 267 deletions

diff --git a/bsp/stm32/stm32f407-atk-explorer/README.md b/bsp/stm32/stm32f407-atk-explorer/README.md
index 6a10371701..b740de91c3 100644
--- a/bsp/stm32/stm32f407-atk-explorer/README.md
+++ b/bsp/stm32/stm32f407-atk-explorer/README.md
@@ -44,6 +44,7 @@
 | COM3         |  支持   |                                           |
 | MPU6050      |     支持     |                                       |
 | Flash        |   支持   |                               |
+| SRAM         |   支持   |                               |
 | SD卡         |   支持   |                               |
 | 以太网       |   支持   |                               |
 | WM8978       |   暂不支持   |                                       |
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/.mxproject b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/.mxproject
index d10dfb5d6a..aac1f3438e 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/.mxproject
+++ b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/.mxproject
@@ -1,14 +1,17 @@
 [PreviousGenFiles]
-HeaderPath=E:/rt-thread/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Inc
+HeaderPath=D:/rt_thread_learn/rt-thread/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Inc
 HeaderFiles=stm32f4xx_it.h;stm32f4xx_hal_conf.h;main.h;
-SourcePath=E:/rt-thread/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Src
+SourcePath=D:/rt_thread_learn/rt-thread/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Src
 SourceFiles=stm32f4xx_it.c;stm32f4xx_hal_msp.c;main.c;
 
 [PreviousLibFiles]
-LibFiles=Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h;Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_eth.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_iwdg.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_sdmmc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_eth.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_iwdg.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h;Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_eth.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_iwdg.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_sdmmc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h;Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f407xx.h;Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h;Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h;Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c;Drivers/CMSIS/Include/cmsis_armcc.h;Drivers/CMSIS/Include/cmsis_armclang.h;Drivers/CMSIS/Include/cmsis_compiler.h;Drivers/CMSIS/Include/cmsis_gcc.h;Drivers/CMSIS/Include/cmsis_iccarm.h;Drivers/CMSIS/Include/cmsis_version.h;Drivers/CMSIS/Include/core_armv8mbl.h;Drivers/CMSIS/Include/core_armv8mml.h;Drivers/CMSIS/Include/core_cm0.h;Drivers/CMSIS/Include/core_cm0plus.h;Drivers/CMSIS/Include/core_cm1.h;Drivers/CMSIS/Include/core_cm23.h;Drivers/CMSIS/Include/core_cm3.h;Drivers/CMSIS/Include/core_cm33.h;Drivers/CMSIS/Include/core_cm4.h;Drivers/CMSIS/Include/core_cm7.h;Drivers/CMSIS/Include/core_sc000.h;Drivers/CMSIS/Include/core_sc300.h;Drivers/CMSIS/Include/mpu_armv7.h;Drivers/CMSIS/Include/mpu_armv8.h;Drivers/CMSIS/Include/tz_context.h;
+LibFiles=Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h;Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_eth.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_fsmc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sram.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_iwdg.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_sdmmc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_eth.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_fsmc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sram.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_iwdg.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c;Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_adc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h;Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_eth.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_fsmc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sram.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_iwdg.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rtc_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_sdmmc.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_spi.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h;Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h;Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f407xx.h;Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h;Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h;Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c;
 
 [PreviousUsedKeilFiles]
 SourceFiles=..\Src\main.c;..\Src\stm32f4xx_it.c;..\Src\stm32f4xx_hal_msp.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_eth.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_iwdg.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c;..\\Src/system_stm32f4xx.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_adc_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rcc_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash_ramfunc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_gpio.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_dma.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pwr_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_cortex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_exti.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_eth.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_iwdg.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rtc_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_sdmmc.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_sd.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_tim_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_uart.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_pcd_ex.c;..\Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_ll_usb.c;..\\Src/system_stm32f4xx.c;..\Drivers/CMSIS/Device/ST/STM32F4xx/Source/Templates/system_stm32f4xx.c;;
 HeaderPath=..\Drivers\STM32F4xx_HAL_Driver\Inc;..\Drivers\STM32F4xx_HAL_Driver\Inc\Legacy;..\Drivers\CMSIS\Device\ST\STM32F4xx\Include;..\Drivers\CMSIS\Include;..\Inc;
 CDefines=USE_HAL_DRIVER;STM32F407xx;USE_HAL_DRIVER;USE_HAL_DRIVER;
 
+[]
+SourceFiles=;;
+
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/CubeMX_Config.ioc b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/CubeMX_Config.ioc
index 5952039d02..0637ec0fe2 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/CubeMX_Config.ioc
+++ b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/CubeMX_Config.ioc
@@ -1,287 +1,442 @@
 #MicroXplorer Configuration settings - do not modify
-ADC1.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_5
-ADC1.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,NbrOfConversionFlag,master
-ADC1.NbrOfConversionFlag=1
-ADC1.Rank-0\#ChannelRegularConversion=1
+PH0-OSC_IN.Signal=RCC_OSC_IN
+SH.FSMC_D1_DA1.0=FSMC_D1,16b-d1
+SPI1.VirtualType=VM_MASTER
+SPI2.VirtualType=VM_MASTER
+PB10.Mode=Asynchronous
+PG4.Signal=FSMC_A14
+RCC.PLLCLKFreq_Value=168000000
+PC12.Signal=SDIO_CK
+SH.FSMC_NWE.0=FSMC_NWE,Sram1
+RCC.PLLQCLKFreq_Value=48000000
+PG0.Signal=FSMC_A10
+VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled
+RCC.RTCFreq_Value=32768
+PC5.Mode=RMII
+USART1.IPParameters=VirtualMode
+PB13.Signal=SPI2_SCK
+PG13.Signal=ETH_TXD0
+PinOutPanel.RotationAngle=0
+RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
+NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+SH.FSMC_A15.ConfNb=1
+SH.FSMC_A11.ConfNb=1
+SPI1.Direction=SPI_DIRECTION_2LINES
+TIM2.IPParameters=Channel-PWM Generation4 CH4
+PD4.Signal=FSMC_NOE
+RCC.APB2TimFreq_Value=168000000
+PB6.Signal=S_TIM4_CH1
+SPI1.CalculateBaudRate=42.0 MBits/s
+PC3.Signal=SPI2_MOSI
+PD0.Signal=FSMC_D2_DA2
+PD8.Signal=FSMC_D13_DA13
+VP_TIM2_VS_ClockSourceINT.Signal=TIM2_VS_ClockSourceINT
+PE1.Signal=FSMC_NBL1
+SH.FSMC_D4_DA4.ConfNb=1
+ProjectManager.ProjectBuild=false
+PG13.Locked=true
+NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+PB3.Mode=Full_Duplex_Master
+PG14.Mode=RMII
+ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.25.0
+MxDb.Version=DB.5.0.60
+SH.FSMC_NOE.ConfNb=1
+ProjectManager.BackupPrevious=false
+SH.FSMC_D10_DA10.0=FSMC_D10,16b-d1
+PE9.Signal=FSMC_D6_DA6
+SH.FSMC_A0.0=FSMC_A0,19b-a1
+PC9.Mode=SD_4_bits_Wide_bus
+SPI2.CalculateBaudRate=21.0 MBits/s
+SH.S_TIM4_CH2.0=TIM4_CH2,Encoder_Interface
+PB6.Locked=true
+NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+PF3.Signal=FSMC_A3
+PE10.Signal=FSMC_D7_DA7
+SH.FSMC_D5_DA5.0=FSMC_D5,16b-d1
+ProjectManager.HalAssertFull=false
 ADC1.SamplingTime-0\#ChannelRegularConversion=ADC_SAMPLETIME_3CYCLES
-ADC1.master=1
+SH.FSMC_A0.ConfNb=1
+RCC.MCO2PinFreq_Value=168000000
+SH.FSMC_A8.ConfNb=1
+Mcu.Package=LQFP144
+PA5.Locked=true
+SPI2.Mode=SPI_MODE_MASTER
+SH.FSMC_D15_DA15.ConfNb=1
+FSMC.IPParameters=WriteOperation1
+PD12.Signal=FSMC_A17_ALE
+SH.FSMC_D14_DA14.ConfNb=1
+VP_SYS_VS_Systick.Signal=SYS_VS_Systick
+USART3.IPParameters=VirtualMode
+PA10.Signal=USART1_RX
+VP_TIM11_VS_ClockSourceINT.Signal=TIM11_VS_ClockSourceINT
+PC11.Mode=SD_4_bits_Wide_bus
+SH.FSMC_A1.0=FSMC_A1,19b-a1
+RCC.APB2CLKDivider=RCC_HCLK_DIV2
+SH.FSMC_D3_DA3.0=FSMC_D3,16b-d1
+SH.S_TIM4_CH1.0=TIM4_CH1,Encoder_Interface
+PF14.Signal=FSMC_A8
+RCC.APB1TimFreq_Value=84000000
+NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+USB_OTG_FS.IPParameters=VirtualMode
+PB13.Mode=Full_Duplex_Master
+VP_TIM14_VS_ClockSourceINT.Mode=Enable_Timer
+SH.S_TIM2_CH4.ConfNb=1
+NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true
+SH.FSMC_D7_DA7.ConfNb=1
+PD15.Signal=FSMC_D1_DA1
+ProjectManager.CustomerFirmwarePackage=
+PC4.Mode=RMII
+SH.FSMC_A5.ConfNb=1
+Mcu.Pin80=VP_TIM2_VS_ClockSourceINT
+SH.S_TIM4_CH1.ConfNb=1
+Mcu.Pin81=VP_TIM11_VS_ClockSourceINT
+ProjectManager.ProjectFileName=CubeMX_Config.ioc
+ADC1.Rank-0\#ChannelRegularConversion=1
+Mcu.Pin79=VP_SYS_VS_Systick
+SH.FSMC_A2.0=FSMC_A2,19b-a1
+Mcu.PinsNb=84
+Mcu.Pin73=PB6
+Mcu.Pin74=PB7
+Mcu.Pin71=PB4
+Mcu.Pin72=PB5
+ADC1.IPParameters=Rank-0\#ChannelRegularConversion,Channel-0\#ChannelRegularConversion,SamplingTime-0\#ChannelRegularConversion,NbrOfConversionFlag,master
+Mcu.Pin77=VP_IWDG_VS_IWDG
+PG5.Signal=FSMC_A15
+Mcu.Pin78=VP_RTC_VS_RTC_Activate
+Mcu.Pin75=PE0
+Mcu.Pin76=PE1
+SH.FSMC_NBL1.ConfNb=1
+Mcu.Pin70=PB3
+PC2.Signal=SPI2_MISO
+SH.FSMC_A16_CLE.0=FSMC_A16,19b-a1
+SH.FSMC_D8_DA8.ConfNb=1
+PD1.Signal=FSMC_D3_DA3
+SH.FSMC_D9_DA9.0=FSMC_D9,16b-d1
+Mcu.Pin68=PG13
+Mcu.Pin69=PG14
+RCC.APB1CLKDivider=RCC_HCLK_DIV4
+PC14-OSC32_IN.Signal=RCC_OSC32_IN
+Mcu.Pin62=PD1
+PG14.Locked=true
+Mcu.Pin63=PD2
+Mcu.Pin60=PC12
+Mcu.Pin61=PD0
+Mcu.Pin66=PG10
+Mcu.Pin67=PG11
+Mcu.Pin64=PD4
+Mcu.Pin65=PD5
+PG10.Signal=FSMC_NE3
+SH.FSMC_D8_DA8.0=FSMC_D8,16b-d1
 ETH.IPParameters=MediaInterface
+PD10.Signal=FSMC_D15_DA15
+Mcu.Pin59=PC11
+SH.FSMC_A14.ConfNb=1
+Mcu.Pin57=PA14
+Mcu.Pin58=PC10
+PB11.Mode=Asynchronous
+SH.FSMC_A3.0=FSMC_A3,19b-a1
+SH.FSMC_A15.0=FSMC_A15,19b-a1
+SH.FSMC_D5_DA5.ConfNb=1
+Mcu.Pin51=PC9
+SH.FSMC_A10.ConfNb=1
+Mcu.Pin52=PA9
+Mcu.Pin50=PC8
+Mcu.Pin55=PA12
+Mcu.Pin56=PA13
+Mcu.Pin53=PA10
+Mcu.Pin54=PA11
+SH.FSMC_A3.ConfNb=1
+PA9.Signal=USART1_TX
+PB5.Locked=true
+Mcu.Pin48=PG4
+Mcu.Pin49=PG5
+Mcu.Pin46=PG2
+Mcu.Pin47=PG3
+PB10.Signal=USART3_TX
+PA5.Signal=ADCx_IN5
+Mcu.Pin40=PD10
+Mcu.Pin41=PD11
+Mcu.Pin44=PD14
+PC12.Mode=SD_4_bits_Wide_bus
+SH.FSMC_D7_DA7.0=FSMC_D7,16b-d1
+Mcu.Pin45=PD15
+Mcu.Pin42=PD12
+Mcu.Pin43=PD13
+ProjectManager.LastFirmware=true
+SH.FSMC_D3_DA3.ConfNb=1
+NVIC.SPI1_IRQn=true\:0\:0\:false\:false\:true\:true\:true
+VP_TIM13_VS_ClockSourceINT.Mode=Enable_Timer
+PA1.Mode=RMII
+PE14.Signal=FSMC_D11_DA11
+PE15.Signal=FSMC_D12_DA12
+Mcu.Pin37=PB13
+Mcu.Pin38=PD8
+Mcu.Pin35=PB10
+PE8.Signal=FSMC_D5_DA5
+Mcu.Pin36=PB11
+SPI1.Mode=SPI_MODE_MASTER
+SH.FSMC_A18.0=FSMC_A18,19b-a1
+Mcu.Pin39=PD9
+Mcu.Pin30=PE11
+SH.FSMC_A4.0=FSMC_A4,19b-a1
+RCC.EthernetFreq_Value=168000000
+Mcu.Pin33=PE14
+Mcu.Pin34=PE15
+Mcu.Pin31=PE12
+RCC.RCC_RTC_Clock_SourceVirtual=RCC_RTCCLKSOURCE_LSE
+Mcu.Pin32=PE13
+SH.FSMC_A4.ConfNb=1
+NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+PF13.Signal=FSMC_A7
+PA13.Mode=Serial_Wire
+ProjectManager.FreePins=false
+Mcu.Pin26=PE7
+Mcu.Pin27=PE8
+RCC.RTCHSEDivFreq_Value=4000000
+Mcu.Pin24=PG0
+ProjectManager.UnderRoot=false
+Mcu.Pin25=PG1
+SH.FSMC_A17_ALE.0=FSMC_A17,19b-a1
+Mcu.Pin28=PE9
+PC8.Mode=SD_4_bits_Wide_bus
+Mcu.Pin29=PE10
+PB4.Locked=true
+Mcu.Pin22=PF14
+PB5.Signal=SPI1_MOSI
 ETH.MediaInterface=ETH_MEDIA_INTERFACE_RMII
-File.Version=6
-KeepUserPlacement=false
+Mcu.Pin23=PF15
+Mcu.Pin20=PF12
+ADC1.master=1
+Mcu.Pin21=PF13
+NVIC.ForceEnableDMAVector=true
+PD11.Signal=FSMC_A16_CLE
+NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+USART1.VirtualMode=VM_ASYNC
+ProjectManager.CompilerOptimize=6
+PG11.Mode=RMII
+PA11.Signal=USB_OTG_FS_DM
+SH.FSMC_D15_DA15.0=FSMC_D15,16b-d1
+ProjectManager.HeapSize=0x200
+Mcu.Pin15=PA3
+NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+Mcu.Pin16=PA5
+Mcu.Pin13=PA1
+Mcu.Pin14=PA2
+Mcu.Pin19=PC5
+ProjectManager.ComputerToolchain=false
+Mcu.Pin17=PA7
+Mcu.Pin18=PC4
+SH.FSMC_D1_DA1.ConfNb=1
+SH.ADCx_IN5.0=ADC1_IN5,IN5
+NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
+SH.FSMC_A5.0=FSMC_A5,19b-a1
+Mcu.Pin11=PC2
+Mcu.Pin12=PC3
+Mcu.Pin10=PC1
+SH.FSMC_NBL0.ConfNb=1
+SH.ADCx_IN5.ConfNb=1
+PF4.Signal=FSMC_A4
+PD2.Signal=SDIO_CMD
+PC1.Signal=ETH_MDC
+PC1.Mode=RMII
+SH.FSMC_A9.ConfNb=1
+SH.FSMC_D10_DA10.ConfNb=1
 Mcu.Family=STM32F4
+PC3.Mode=Full_Duplex_Master
+ProjectManager.MainLocation=Src
+SH.S_TIM4_CH2.ConfNb=1
+RCC.CortexFreq_Value=168000000
+SH.FSMC_A12.0=FSMC_A12,19b-a1
+ProjectManager.KeepUserCode=true
+Mcu.UserName=STM32F407ZGTx
+SH.FSMC_A6.0=FSMC_A6,19b-a1
+PG2.Signal=FSMC_A12
+PC10.Signal=SDIO_D2
+VP_IWDG_VS_IWDG.Mode=IWDG_Activate
+ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false-HAL-true,2-SystemClock_Config-RCC-false-HAL-false,3-MX_USART1_UART_Init-USART1-false-HAL-true,4-MX_SPI1_Init-SPI1-false-HAL-true,5-MX_ETH_Init-ETH-false-HAL-true,6-MX_USART3_UART_Init-USART3-false-HAL-true,7-MX_ADC1_Init-ADC1-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true,9-MX_IWDG_Init-IWDG-false-HAL-true,10-MX_TIM14_Init-TIM14-false-HAL-true,11-MX_TIM13_Init-TIM13-false-HAL-true,12-MX_TIM11_Init-TIM11-false-HAL-true,13-MX_SDIO_SD_Init-SDIO-false-HAL-true,14-MX_TIM2_Init-TIM2-false-HAL-true,15-MX_SPI2_Init-SPI2-false-HAL-true,16-MX_TIM4_Init-TIM4-false-HAL-true,17-MX_USB_OTG_FS_PCD_Init-USB_OTG_FS-false-HAL-true,18-MX_FSMC_Init-FSMC-false-HAL-true
+SH.FSMC_D0_DA0.0=FSMC_D0,16b-d1
+PA11.Mode=Device_Only
+PB11.Signal=USART3_RX
+PG11.Signal=ETH_TX_EN
+ProjectManager.StackSize=0x400
+PD13.Signal=FSMC_A18
+Mcu.IP4=NVIC
+Mcu.IP5=RCC
+RCC.FCLKCortexFreq_Value=168000000
+Mcu.IP2=FSMC
+Mcu.IP3=IWDG
 Mcu.IP0=ADC1
 Mcu.IP1=ETH
-Mcu.IP10=TIM2
-Mcu.IP11=TIM4
-Mcu.IP12=TIM11
-Mcu.IP13=TIM13
-Mcu.IP14=TIM14
-Mcu.IP15=USART1
-Mcu.IP16=USART3
-Mcu.IP17=USB_OTG_FS
-Mcu.IP2=IWDG
-Mcu.IP3=NVIC
-Mcu.IP4=RCC
-Mcu.IP5=RTC
-Mcu.IP6=SDIO
-Mcu.IP7=SPI1
-Mcu.IP8=SPI2
-Mcu.IP9=SYS
-Mcu.IPNb=18
-Mcu.Name=STM32F407Z(E-G)Tx
-Mcu.Package=LQFP144
+PA12.Signal=USB_OTG_FS_DP
+SH.FSMC_A11.0=FSMC_A11,19b-a1
+Mcu.UserConstants=
+RCC.RCC_RTC_Clock_Source=RCC_RTCCLKSOURCE_LSE
+SH.FSMC_A7.0=FSMC_A7,19b-a1
+Mcu.ThirdPartyNb=0
+RCC.HCLKFreq_Value=168000000
+Mcu.IPNb=19
+RCC.I2SClocksFreq_Value=192000000
+ProjectManager.PreviousToolchain=
+RCC.VcooutputI2S=192000000
+PF12.Signal=FSMC_A6
+Mcu.Pin6=PF4
+Mcu.Pin7=PF5
+Mcu.Pin8=PH0-OSC_IN
+Mcu.Pin9=PH1-OSC_OUT
+SH.FSMC_A10.0=FSMC_A10,19b-a1
+RCC.AHBFreq_Value=168000000
+PH0-OSC_IN.Mode=HSE-External-Oscillator
 Mcu.Pin0=PC14-OSC32_IN
 Mcu.Pin1=PC15-OSC32_OUT
-Mcu.Pin10=PA5
-Mcu.Pin11=PA7
-Mcu.Pin12=PC4
-Mcu.Pin13=PC5
-Mcu.Pin14=PB10
-Mcu.Pin15=PB11
-Mcu.Pin16=PB13
-Mcu.Pin17=PC8
-Mcu.Pin18=PC9
-Mcu.Pin19=PA9
-Mcu.Pin2=PH0-OSC_IN
-Mcu.Pin20=PA10
-Mcu.Pin21=PA11
-Mcu.Pin22=PA12
-Mcu.Pin23=PA13
-Mcu.Pin24=PA14
-Mcu.Pin25=PC10
-Mcu.Pin26=PC11
-Mcu.Pin27=PC12
-Mcu.Pin28=PD2
-Mcu.Pin29=PG11
-Mcu.Pin3=PH1-OSC_OUT
-Mcu.Pin30=PG13
-Mcu.Pin31=PG14
-Mcu.Pin32=PB3
-Mcu.Pin33=PB4
-Mcu.Pin34=PB5
-Mcu.Pin35=PB6
-Mcu.Pin36=PB7
-Mcu.Pin37=VP_IWDG_VS_IWDG
-Mcu.Pin38=VP_RTC_VS_RTC_Activate
-Mcu.Pin39=VP_SYS_VS_Systick
-Mcu.Pin4=PC1
-Mcu.Pin40=VP_TIM2_VS_ClockSourceINT
-Mcu.Pin41=VP_TIM11_VS_ClockSourceINT
-Mcu.Pin42=VP_TIM13_VS_ClockSourceINT
-Mcu.Pin43=VP_TIM14_VS_ClockSourceINT
-Mcu.Pin5=PC2
-Mcu.Pin6=PC3
-Mcu.Pin7=PA1
-Mcu.Pin8=PA2
-Mcu.Pin9=PA3
-Mcu.PinsNb=44
-Mcu.ThirdPartyNb=0
-Mcu.UserConstants=
-Mcu.UserName=STM32F407ZGTx
-MxCube.Version=5.4.0
-MxDb.Version=DB.5.0.40
-NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+GPIO.groupedBy=Group By Peripherals
+Mcu.Pin2=PF0
+Mcu.Pin3=PF1
+SH.FSMC_D12_DA12.ConfNb=1
+Mcu.Pin4=PF2
+Mcu.Pin5=PF3
+ADC1.Channel-0\#ChannelRegularConversion=ADC_CHANNEL_5
+RCC.HSE_VALUE=8000000
 NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-NVIC.ForceEnableDMAVector=true
-NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-NVIC.OTG_FS_IRQn=true\:0\:0\:false\:false\:true\:true\:true
-NVIC.PendSV_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
-NVIC.SPI1_IRQn=true\:0\:0\:false\:false\:true\:true\:true
-NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:true\:false\:false
+Mcu.IP10=SYS
 NVIC.SysTick_IRQn=true\:0\:0\:false\:false\:true\:false\:true
-NVIC.USART1_IRQn=true\:0\:0\:false\:false\:true\:true\:true
-NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false\:false
-PA1.Mode=RMII
-PA1.Signal=ETH_REF_CLK
-PA10.Mode=Asynchronous
-PA10.Signal=USART1_RX
-PA11.Mode=Device_Only
-PA11.Signal=USB_OTG_FS_DM
-PA12.Mode=Device_Only
-PA12.Signal=USB_OTG_FS_DP
-PA13.Mode=Serial_Wire
-PA13.Signal=SYS_JTMS-SWDIO
-PA14.Mode=Serial_Wire
-PA14.Signal=SYS_JTCK-SWCLK
-PA2.Mode=RMII
-PA2.Signal=ETH_MDIO
-PA3.Signal=S_TIM2_CH4
-PA5.Locked=true
-PA5.Signal=ADCx_IN5
-PA7.Mode=RMII
-PA7.Signal=ETH_CRS_DV
-PA9.Mode=Asynchronous
-PA9.Signal=USART1_TX
-PB10.Mode=Asynchronous
-PB10.Signal=USART3_TX
-PB11.Mode=Asynchronous
-PB11.Signal=USART3_RX
-PB13.Mode=Full_Duplex_Master
-PB13.Signal=SPI2_SCK
-PB3.Locked=true
-PB3.Mode=Full_Duplex_Master
-PB3.Signal=SPI1_SCK
-PB4.Locked=true
+Mcu.IP12=TIM4
+SH.FSMC_D6_DA6.ConfNb=1
+Mcu.IP11=TIM2
+SH.FSMC_A16_CLE.ConfNb=1
+SH.FSMC_NBL0.0=FSMC_NBL0,2ByteEnable1
+SH.FSMC_A17_ALE.ConfNb=1
+Mcu.IP18=USB_OTG_FS
+Mcu.IP17=USART3
+Mcu.IP14=TIM13
 PB4.Mode=Full_Duplex_Master
-PB4.Signal=SPI1_MISO
-PB5.Locked=true
+Mcu.IP13=TIM11
+PE13.Signal=FSMC_D10_DA10
+Mcu.IP16=USART1
+SH.FSMC_D14_DA14.0=FSMC_D14,16b-d1
+Mcu.IP15=TIM14
+PC14-OSC32_IN.Mode=LSE-External-Oscillator
+RCC.VCOInputFreq_Value=2000000
+SH.FSMC_A14.0=FSMC_A14,19b-a1
+PA14.Mode=Serial_Wire
+SH.FSMC_D6_DA6.0=FSMC_D6,16b-d1
 PB5.Mode=Full_Duplex_Master
-PB5.Signal=SPI1_MOSI
-PB6.Locked=true
-PB6.Signal=S_TIM4_CH1
-PB7.Locked=true
+File.Version=6
+SH.FSMC_D9_DA9.ConfNb=1
+SH.FSMC_A8.0=FSMC_A8,19b-a1
 PB7.Signal=S_TIM4_CH2
-PC1.Mode=RMII
-PC1.Signal=ETH_MDC
-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
-PC2.Mode=Full_Duplex_Master
-PC2.Signal=SPI2_MISO
-PC3.Mode=Full_Duplex_Master
-PC3.Signal=SPI2_MOSI
-PC4.Mode=RMII
-PC4.Signal=ETH_RXD0
-PC5.Mode=RMII
+PG13.Mode=RMII
+ProjectManager.ProjectName=CubeMX_Config
+SH.FSMC_D4_DA4.0=FSMC_D4,16b-d1
+PH1-OSC_OUT.Mode=HSE-External-Oscillator
+SH.FSMC_A2.ConfNb=1
+PG11.Locked=true
+SH.FSMC_NBL1.0=FSMC_NBL1,2ByteEnable1
+NVIC.OTG_FS_IRQn=true\:0\:0\:false\:false\:true\:true\:true
+ProjectManager.ToolChainLocation=
+RCC.LSI_VALUE=32000
+SH.FSMC_D13_DA13.0=FSMC_D13,16b-d1
+USB_OTG_FS.VirtualMode=Device_Only
+SH.FSMC_A13.0=FSMC_A13,19b-a1
+VP_TIM13_VS_ClockSourceINT.Signal=TIM13_VS_ClockSourceINT
+SH.FSMC_A13.ConfNb=1
+PF5.Signal=FSMC_A5
+SH.FSMC_A9.0=FSMC_A9,19b-a1
+SH.FSMC_D2_DA2.0=FSMC_D2,16b-d1
+SH.FSMC_NWE.ConfNb=1
+SPI2.Direction=SPI_DIRECTION_2LINES
+PF0.Signal=FSMC_A0
 PC5.Signal=ETH_RXD1
-PC8.Mode=SD_4_bits_Wide_bus
+PE7.Signal=FSMC_D4_DA4
+PB3.Locked=true
+PB4.Signal=SPI1_MISO
+Mcu.Pin82=VP_TIM13_VS_ClockSourceINT
+Mcu.Pin83=VP_TIM14_VS_ClockSourceINT
+PA3.Signal=S_TIM2_CH4
+VP_RTC_VS_RTC_Activate.Signal=RTC_VS_RTC_Activate
+PC15-OSC32_OUT.Mode=LSE-External-Oscillator
+TIM2.Channel-PWM\ Generation4\ CH4=TIM_CHANNEL_4
+SH.FSMC_D12_DA12.0=FSMC_D12,16b-d1
+PA7.Mode=RMII
+PA10.Mode=Asynchronous
+VP_TIM14_VS_ClockSourceINT.Signal=TIM14_VS_ClockSourceINT
+FSMC.WriteOperation1=FSMC_WRITE_OPERATION_ENABLE
+ProjectManager.NoMain=false
+SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
+PG3.Signal=FSMC_A13
+PG1.Signal=FSMC_A11
+PC11.Signal=SDIO_D3
 PC8.Signal=SDIO_D0
-PC9.Mode=SD_4_bits_Wide_bus
-PC9.Signal=SDIO_D1
-PCC.Checker=false
-PCC.Line=STM32F407/417
-PCC.MCU=STM32F407Z(E-G)Tx
-PCC.PartNumber=STM32F407ZGTx
-PCC.Seq0=0
-PCC.Series=STM32F4
-PCC.Temperature=25
-PCC.Vdd=3.3
+PC4.Signal=ETH_RXD0
+PC10.Mode=SD_4_bits_Wide_bus
+PG10.Mode=NorPsramChipSelect3_1
+ProjectManager.DefaultFWLocation=true
+PC2.Mode=Full_Duplex_Master
+PD9.Signal=FSMC_D14_DA14
+PD5.Signal=FSMC_NWE
+SH.FSMC_D11_DA11.ConfNb=1
+ProjectManager.DeletePrevious=true
+RCC.FamilyName=M
+VP_TIM11_VS_ClockSourceINT.Mode=Enable_Timer
+PA13.Signal=SYS_JTMS-SWDIO
+SH.FSMC_D13_DA13.ConfNb=1
+PA9.Mode=Asynchronous
+ProjectManager.TargetToolchain=MDK-ARM V5
+SH.FSMC_A18.ConfNb=1
+SPI2.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
+PF2.Signal=FSMC_A2
+PE11.Signal=FSMC_D8_DA8
+PC15-OSC32_OUT.Signal=RCC_OSC32_OUT
+PA1.Signal=ETH_REF_CLK
+RCC.VCOI2SOutputFreq_Value=384000000
 PD2.Mode=SD_4_bits_Wide_bus
-PD2.Signal=SDIO_CMD
-PG11.Locked=true
-PG11.Mode=RMII
-PG11.Signal=ETH_TX_EN
-PG13.Locked=true
-PG13.Mode=RMII
-PG13.Signal=ETH_TXD0
-PG14.Locked=true
-PG14.Mode=RMII
+SH.FSMC_A7.ConfNb=1
 PG14.Signal=ETH_TXD1
-PH0-OSC_IN.Mode=HSE-External-Oscillator
-PH0-OSC_IN.Signal=RCC_OSC_IN
-PH1-OSC_OUT.Mode=HSE-External-Oscillator
+board=custom
+SH.FSMC_D0_DA0.ConfNb=1
+RCC.VCOOutputFreq_Value=336000000
+RCC.APB2Freq_Value=84000000
+MxCube.Version=5.6.0
+VP_TIM2_VS_ClockSourceINT.Mode=Internal
+VP_SYS_VS_Systick.Mode=SysTick
 PH1-OSC_OUT.Signal=RCC_OSC_OUT
-PinOutPanel.RotationAngle=0
+PF15.Signal=FSMC_A9
+PF1.Signal=FSMC_A1
+RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,RCC_RTC_Clock_Source,RCC_RTC_Clock_SourceVirtual,RTCFreq_Value,RTCHSEDivFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VcooutputI2S
 ProjectManager.AskForMigrate=true
-ProjectManager.BackupPrevious=false
-ProjectManager.CompilerOptimize=6
-ProjectManager.ComputerToolchain=false
+Mcu.Name=STM32F407Z(E-G)Tx
+PE0.Signal=FSMC_NBL0
+PE12.Signal=FSMC_D9_DA9
+PA2.Signal=ETH_MDIO
+Mcu.IP8=SPI1
+Mcu.IP9=SPI2
+PD14.Signal=FSMC_D0_DA0
+Mcu.IP6=RTC
+Mcu.IP7=SDIO
 ProjectManager.CoupleFile=false
-ProjectManager.CustomerFirmwarePackage=
-ProjectManager.DefaultFWLocation=true
-ProjectManager.DeletePrevious=true
-ProjectManager.DeviceId=STM32F407ZGTx
-ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.24.2
-ProjectManager.FreePins=false
-ProjectManager.HalAssertFull=false
-ProjectManager.HeapSize=0x200
-ProjectManager.KeepUserCode=true
-ProjectManager.LastFirmware=true
-ProjectManager.LibraryCopy=0
-ProjectManager.MainLocation=Src
-ProjectManager.NoMain=false
-ProjectManager.PreviousToolchain=
-ProjectManager.ProjectBuild=false
-ProjectManager.ProjectFileName=CubeMX_Config.ioc
-ProjectManager.ProjectName=CubeMX_Config
-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_USART1_UART_Init-USART1-false-HAL-true,4-MX_SPI1_Init-SPI1-false-HAL-true,5-MX_ETH_Init-ETH-false-HAL-true,6-MX_USART3_UART_Init-USART3-false-HAL-true,7-MX_ADC1_Init-ADC1-false-HAL-true,8-MX_RTC_Init-RTC-false-HAL-true,9-MX_IWDG_Init-IWDG-false-HAL-true,10-MX_TIM14_Init-TIM14-false-HAL-true,11-MX_TIM13_Init-TIM13-false-HAL-true,12-MX_TIM11_Init-TIM11-false-HAL-true,13-MX_SDIO_SD_Init-SDIO-false-HAL-true,14-MX_TIM2_Init-TIM2-false-HAL-true,15-MX_SPI2_Init-SPI2-false-HAL-true,16-MX_TIM4_Init-TIM4-false-HAL-true,17-MX_USB_OTG_FS_PCD_Init-USB_OTG_FS-false-HAL-true
 RCC.48MHZClocksFreq_Value=48000000
-RCC.AHBFreq_Value=168000000
-RCC.APB1CLKDivider=RCC_HCLK_DIV4
-RCC.APB1Freq_Value=42000000
-RCC.APB1TimFreq_Value=84000000
-RCC.APB2CLKDivider=RCC_HCLK_DIV2
-RCC.APB2Freq_Value=84000000
-RCC.APB2TimFreq_Value=168000000
-RCC.CortexFreq_Value=168000000
-RCC.EthernetFreq_Value=168000000
-RCC.FCLKCortexFreq_Value=168000000
-RCC.FamilyName=M
-RCC.HCLKFreq_Value=168000000
-RCC.HSE_VALUE=8000000
-RCC.HSI_VALUE=16000000
-RCC.I2SClocksFreq_Value=192000000
-RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,RCC_RTC_Clock_Source,RCC_RTC_Clock_SourceVirtual,RTCFreq_Value,RTCHSEDivFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VcooutputI2S
-RCC.LSI_VALUE=32000
-RCC.MCO2PinFreq_Value=168000000
-RCC.PLLCLKFreq_Value=168000000
-RCC.PLLM=4
-RCC.PLLN=168
-RCC.PLLQ=7
-RCC.PLLQCLKFreq_Value=48000000
-RCC.RCC_RTC_Clock_Source=RCC_RTCCLKSOURCE_LSE
-RCC.RCC_RTC_Clock_SourceVirtual=RCC_RTCCLKSOURCE_LSE
-RCC.RTCFreq_Value=32768
-RCC.RTCHSEDivFreq_Value=4000000
+PB3.Signal=SPI1_SCK
 RCC.SYSCLKFreq_VALUE=168000000
-RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
-RCC.VCOI2SOutputFreq_Value=384000000
-RCC.VCOInputFreq_Value=2000000
-RCC.VCOOutputFreq_Value=336000000
-RCC.VcooutputI2S=192000000
-SH.ADCx_IN5.0=ADC1_IN5,IN5
-SH.ADCx_IN5.ConfNb=1
-SH.S_TIM2_CH4.0=TIM2_CH4,PWM Generation4 CH4
-SH.S_TIM2_CH4.ConfNb=1
-SH.S_TIM4_CH1.0=TIM4_CH1,Encoder_Interface
-SH.S_TIM4_CH1.ConfNb=1
-SH.S_TIM4_CH2.0=TIM4_CH2,Encoder_Interface
-SH.S_TIM4_CH2.ConfNb=1
-SPI1.CalculateBaudRate=42.0 MBits/s
-SPI1.Direction=SPI_DIRECTION_2LINES
-SPI1.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
-SPI1.Mode=SPI_MODE_MASTER
-SPI1.VirtualType=VM_MASTER
-SPI2.CalculateBaudRate=21.0 MBits/s
-SPI2.Direction=SPI_DIRECTION_2LINES
-SPI2.IPParameters=VirtualType,Mode,Direction,CalculateBaudRate
-SPI2.Mode=SPI_MODE_MASTER
-SPI2.VirtualType=VM_MASTER
-TIM2.Channel-PWM\ Generation4\ CH4=TIM_CHANNEL_4
-TIM2.IPParameters=Channel-PWM Generation4 CH4
-USART1.IPParameters=VirtualMode
-USART1.VirtualMode=VM_ASYNC
-USART3.IPParameters=VirtualMode
+SH.FSMC_A6.ConfNb=1
+PA12.Mode=Device_Only
+KeepUserPlacement=false
 USART3.VirtualMode=VM_ASYNC
-USB_OTG_FS.IPParameters=VirtualMode
-USB_OTG_FS.VirtualMode=Device_Only
-VP_IWDG_VS_IWDG.Mode=IWDG_Activate
 VP_IWDG_VS_IWDG.Signal=IWDG_VS_IWDG
-VP_RTC_VS_RTC_Activate.Mode=RTC_Enabled
-VP_RTC_VS_RTC_Activate.Signal=RTC_VS_RTC_Activate
-VP_SYS_VS_Systick.Mode=SysTick
-VP_SYS_VS_Systick.Signal=SYS_VS_Systick
-VP_TIM11_VS_ClockSourceINT.Mode=Enable_Timer
-VP_TIM11_VS_ClockSourceINT.Signal=TIM11_VS_ClockSourceINT
-VP_TIM13_VS_ClockSourceINT.Mode=Enable_Timer
-VP_TIM13_VS_ClockSourceINT.Signal=TIM13_VS_ClockSourceINT
-VP_TIM14_VS_ClockSourceINT.Mode=Enable_Timer
-VP_TIM14_VS_ClockSourceINT.Signal=TIM14_VS_ClockSourceINT
-VP_TIM2_VS_ClockSourceINT.Mode=Internal
-VP_TIM2_VS_ClockSourceINT.Signal=TIM2_VS_ClockSourceINT
-board=custom
+PA14.Signal=SYS_JTCK-SWCLK
+SH.S_TIM2_CH4.0=TIM2_CH4,PWM Generation4 CH4
+SH.FSMC_D11_DA11.0=FSMC_D11,16b-d1
+SH.FSMC_NOE.0=FSMC_NOE,Sram1
+SH.FSMC_A12.ConfNb=1
+SH.FSMC_D2_DA2.ConfNb=1
+RCC.HSI_VALUE=16000000
+RCC.PLLQ=7
+ADC1.NbrOfConversionFlag=1
+RCC.PLLM=4
+RCC.PLLN=168
+PB7.Locked=true
+PA2.Mode=RMII
+PC9.Signal=SDIO_D1
+RCC.APB1Freq_Value=42000000
+ProjectManager.DeviceId=STM32F407ZGTx
+ProjectManager.LibraryCopy=0
+PA7.Signal=ETH_CRS_DV
+SH.FSMC_A1.ConfNb=1
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h
index bcc1012811..7733b60c42 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h
+++ b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Inc/stm32f4xx_hal_conf.h
@@ -48,7 +48,7 @@
 /* #define HAL_NAND_MODULE_ENABLED   */
 /* #define HAL_NOR_MODULE_ENABLED   */
 /* #define HAL_PCCARD_MODULE_ENABLED   */
-/* #define HAL_SRAM_MODULE_ENABLED   */
+#define HAL_SRAM_MODULE_ENABLED
 /* #define HAL_SDRAM_MODULE_ENABLED   */
 /* #define HAL_HASH_MODULE_ENABLED   */
 /* #define HAL_I2C_MODULE_ENABLED   */
@@ -69,7 +69,7 @@
 /* #define HAL_SMBUS_MODULE_ENABLED   */
 /* #define HAL_WWDG_MODULE_ENABLED   */
 #define HAL_PCD_MODULE_ENABLED
-#define HAL_HCD_MODULE_ENABLED
+/* #define HAL_HCD_MODULE_ENABLED   */
 /* #define HAL_DSI_MODULE_ENABLED   */
 /* #define HAL_QSPI_MODULE_ENABLED   */
 /* #define HAL_QSPI_MODULE_ENABLED   */
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c
index c7a8ac1f1d..fa88cded20 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c
+++ b/bsp/stm32/stm32f407-atk-explorer/board/CubeMX_Config/Src/stm32f4xx_hal_msp.c
@@ -897,6 +897,198 @@ void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
 
 }
 
+static uint32_t FSMC_Initialized = 0;
+
+static void HAL_FSMC_MspInit(void){
+  /* USER CODE BEGIN FSMC_MspInit 0 */
+
+  /* USER CODE END FSMC_MspInit 0 */
+  GPIO_InitTypeDef GPIO_InitStruct ={0};
+  if (FSMC_Initialized) {
+    return;
+  }
+  FSMC_Initialized = 1;
+
+  /* Peripheral clock enable */
+  __HAL_RCC_FSMC_CLK_ENABLE();
+  
+  /** FSMC GPIO Configuration  
+  PF0   ------> FSMC_A0
+  PF1   ------> FSMC_A1
+  PF2   ------> FSMC_A2
+  PF3   ------> FSMC_A3
+  PF4   ------> FSMC_A4
+  PF5   ------> FSMC_A5
+  PF12   ------> FSMC_A6
+  PF13   ------> FSMC_A7
+  PF14   ------> FSMC_A8
+  PF15   ------> FSMC_A9
+  PG0   ------> FSMC_A10
+  PG1   ------> FSMC_A11
+  PE7   ------> FSMC_D4
+  PE8   ------> FSMC_D5
+  PE9   ------> FSMC_D6
+  PE10   ------> FSMC_D7
+  PE11   ------> FSMC_D8
+  PE12   ------> FSMC_D9
+  PE13   ------> FSMC_D10
+  PE14   ------> FSMC_D11
+  PE15   ------> FSMC_D12
+  PD8   ------> FSMC_D13
+  PD9   ------> FSMC_D14
+  PD10   ------> FSMC_D15
+  PD11   ------> FSMC_A16
+  PD12   ------> FSMC_A17
+  PD13   ------> FSMC_A18
+  PD14   ------> FSMC_D0
+  PD15   ------> FSMC_D1
+  PG2   ------> FSMC_A12
+  PG3   ------> FSMC_A13
+  PG4   ------> FSMC_A14
+  PG5   ------> FSMC_A15
+  PD0   ------> FSMC_D2
+  PD1   ------> FSMC_D3
+  PD4   ------> FSMC_NOE
+  PD5   ------> FSMC_NWE
+  PG10   ------> FSMC_NE3
+  PE0   ------> FSMC_NBL0
+  PE1   ------> FSMC_NBL1
+  */
+  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 
+                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_12|GPIO_PIN_13 
+                          |GPIO_PIN_14|GPIO_PIN_15;
+  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_FSMC;
+  HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
+
+  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 
+                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_10;
+  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_FSMC;
+  HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
+
+  GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10 
+                          |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14 
+                          |GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1;
+  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_FSMC;
+  HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
+
+  GPIO_InitStruct.Pin = GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 
+                          |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15 
+                          |GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5;
+  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_FSMC;
+  HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+
+  /* USER CODE BEGIN FSMC_MspInit 1 */
+
+  /* USER CODE END FSMC_MspInit 1 */
+}
+
+void HAL_SRAM_MspInit(SRAM_HandleTypeDef* hsram){
+  /* USER CODE BEGIN SRAM_MspInit 0 */
+
+  /* USER CODE END SRAM_MspInit 0 */
+  HAL_FSMC_MspInit();
+  /* USER CODE BEGIN SRAM_MspInit 1 */
+
+  /* USER CODE END SRAM_MspInit 1 */
+}
+
+static uint32_t FSMC_DeInitialized = 0;
+
+static void HAL_FSMC_MspDeInit(void){
+  /* USER CODE BEGIN FSMC_MspDeInit 0 */
+
+  /* USER CODE END FSMC_MspDeInit 0 */
+  if (FSMC_DeInitialized) {
+    return;
+  }
+  FSMC_DeInitialized = 1;
+  /* Peripheral clock enable */
+  __HAL_RCC_FSMC_CLK_DISABLE();
+  
+  /** FSMC GPIO Configuration  
+  PF0   ------> FSMC_A0
+  PF1   ------> FSMC_A1
+  PF2   ------> FSMC_A2
+  PF3   ------> FSMC_A3
+  PF4   ------> FSMC_A4
+  PF5   ------> FSMC_A5
+  PF12   ------> FSMC_A6
+  PF13   ------> FSMC_A7
+  PF14   ------> FSMC_A8
+  PF15   ------> FSMC_A9
+  PG0   ------> FSMC_A10
+  PG1   ------> FSMC_A11
+  PE7   ------> FSMC_D4
+  PE8   ------> FSMC_D5
+  PE9   ------> FSMC_D6
+  PE10   ------> FSMC_D7
+  PE11   ------> FSMC_D8
+  PE12   ------> FSMC_D9
+  PE13   ------> FSMC_D10
+  PE14   ------> FSMC_D11
+  PE15   ------> FSMC_D12
+  PD8   ------> FSMC_D13
+  PD9   ------> FSMC_D14
+  PD10   ------> FSMC_D15
+  PD11   ------> FSMC_A16
+  PD12   ------> FSMC_A17
+  PD13   ------> FSMC_A18
+  PD14   ------> FSMC_D0
+  PD15   ------> FSMC_D1
+  PG2   ------> FSMC_A12
+  PG3   ------> FSMC_A13
+  PG4   ------> FSMC_A14
+  PG5   ------> FSMC_A15
+  PD0   ------> FSMC_D2
+  PD1   ------> FSMC_D3
+  PD4   ------> FSMC_NOE
+  PD5   ------> FSMC_NWE
+  PG10   ------> FSMC_NE3
+  PE0   ------> FSMC_NBL0
+  PE1   ------> FSMC_NBL1
+  */
+  HAL_GPIO_DeInit(GPIOF, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 
+                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_12|GPIO_PIN_13 
+                          |GPIO_PIN_14|GPIO_PIN_15);
+
+  HAL_GPIO_DeInit(GPIOG, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 
+                          |GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_10);
+
+  HAL_GPIO_DeInit(GPIOE, GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10 
+                          |GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14 
+                          |GPIO_PIN_15|GPIO_PIN_0|GPIO_PIN_1);
+
+  HAL_GPIO_DeInit(GPIOD, GPIO_PIN_8|GPIO_PIN_9|GPIO_PIN_10|GPIO_PIN_11 
+                          |GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15 
+                          |GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_4|GPIO_PIN_5);
+
+  /* USER CODE BEGIN FSMC_MspDeInit 1 */
+
+  /* USER CODE END FSMC_MspDeInit 1 */
+}
+
+void HAL_SRAM_MspDeInit(SRAM_HandleTypeDef* hsram){
+  /* USER CODE BEGIN SRAM_MspDeInit 0 */
+
+  /* USER CODE END SRAM_MspDeInit 0 */
+  HAL_FSMC_MspDeInit();
+  /* USER CODE BEGIN SRAM_MspDeInit 1 */
+
+  /* USER CODE END SRAM_MspDeInit 1 */
+}
+
 /* USER CODE BEGIN 1 */
 
 /* USER CODE END 1 */
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/Kconfig b/bsp/stm32/stm32f407-atk-explorer/board/Kconfig
index 12a10a31da..150fba5782 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/Kconfig
+++ b/bsp/stm32/stm32f407-atk-explorer/board/Kconfig
@@ -26,6 +26,12 @@ menu "Onboard Peripheral Drivers"
         select BSP_USING_UART
         select BSP_USING_UART3
         default n
+    
+    config BSP_USING_SRAM
+        bool "Enable SRAM"
+        select BSP_USING_EXT_FMC_IO
+        select BSP_USING_FMC
+        default n
 
     config BSP_USING_SPI_FLASH
         bool "Enable SPI FLASH (W25Q128 spi1)"
@@ -326,7 +332,14 @@ menu "On-chip Peripheral Drivers"
                 default n
 
         endif
+    
+    config BSP_USING_EXT_FMC_IO
+        bool
+        default n
 
+    config BSP_USING_FMC
+        bool
+        default n
  source "../libraries/HAL_Drivers/Kconfig"
     
 endmenu
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/SConscript b/bsp/stm32/stm32f407-atk-explorer/board/SConscript
index 65f3b2aad6..c366e1d7a0 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/SConscript
+++ b/bsp/stm32/stm32f407-atk-explorer/board/SConscript
@@ -21,6 +21,9 @@ if GetDepend(['BSP_USING_SPI_FLASH']):
 if GetDepend(['BSP_USING_SDCARD']):
     src += Glob('ports/sdcard_port.c')
 
+if GetDepend(['BSP_USING_SRAM']):
+    src += Glob('ports/drv_sram.c')
+
 path =  [cwd]
 path += [cwd + '/CubeMX_Config/Inc']
 path += [cwd + '/ports']
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/ports/drv_sram.c b/bsp/stm32/stm32f407-atk-explorer/board/ports/drv_sram.c
new file mode 100644
index 0000000000..2b60a6d2cc
--- /dev/null
+++ b/bsp/stm32/stm32f407-atk-explorer/board/ports/drv_sram.c
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) 2006-2020, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-02-23     Malongwei    first version
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+
+#ifdef BSP_USING_SRAM
+#include <sram_port.h>
+
+#define DRV_DEBUG
+#define LOG_TAG             "drv.sram"
+#include <drv_log.h>
+
+#ifdef RT_USING_MEMHEAP_AS_HEAP
+static struct rt_memheap system_heap;
+#endif
+
+static SRAM_HandleTypeDef hsram;
+
+static int rt_hw_sram_init(void)
+{ 
+    int result = RT_EOK;
+
+    FSMC_NORSRAM_TimingTypeDef Timing = {0};
+    
+    /** Perform the SRAM2 memory initialization sequence
+    */
+    hsram.Instance = FSMC_NORSRAM_DEVICE;
+    hsram.Extended = FSMC_NORSRAM_EXTENDED_DEVICE;
+    /* hsram.Init */
+    hsram.Init.NSBank = FSMC_NORSRAM_BANK3;
+    hsram.Init.DataAddressMux = FSMC_DATA_ADDRESS_MUX_DISABLE;
+    hsram.Init.MemoryType = FSMC_MEMORY_TYPE_SRAM;
+#if SRAM_DATA_WIDTH == 8
+    hsram.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_8;
+#elif SRAM_DATA_WIDTH == 16
+    hsram.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_16;
+#else
+    hsram.Init.MemoryDataWidth = FSMC_NORSRAM_MEM_BUS_WIDTH_32;
+#endif
+    hsram.Init.BurstAccessMode = FSMC_BURST_ACCESS_MODE_DISABLE;
+    hsram.Init.WaitSignalPolarity = FSMC_WAIT_SIGNAL_POLARITY_LOW;
+    hsram.Init.WrapMode = FSMC_WRAP_MODE_DISABLE;
+    hsram.Init.WaitSignalActive = FSMC_WAIT_TIMING_BEFORE_WS;
+    hsram.Init.WriteOperation = FSMC_WRITE_OPERATION_ENABLE;
+    hsram.Init.WaitSignal = FSMC_WAIT_SIGNAL_DISABLE;
+    hsram.Init.ExtendedMode = FSMC_EXTENDED_MODE_DISABLE;
+    hsram.Init.AsynchronousWait = FSMC_ASYNCHRONOUS_WAIT_DISABLE;
+    hsram.Init.WriteBurst = FSMC_WRITE_BURST_DISABLE;
+    hsram.Init.PageSize = FSMC_PAGE_SIZE_NONE;
+
+    
+    /* Timing */
+    Timing.AddressSetupTime = 0;
+    Timing.AddressHoldTime = 0;
+    Timing.DataSetupTime = 8;
+    Timing.BusTurnAroundDuration = 0;
+    Timing.CLKDivision = 0;
+    Timing.DataLatency = 0;
+    Timing.AccessMode = FSMC_ACCESS_MODE_A;
+    /* ExtTiming */
+
+    if (HAL_SRAM_Init(&hsram, &Timing, &Timing) != HAL_OK)
+    {
+        LOG_E("SRAM init failed!");
+        result = -RT_ERROR;
+    }
+    else
+    {
+        LOG_D("sram init success, mapped at 0x%X, size is %d bytes, data width is %d", SRAM_BANK_ADDR, SRAM_SIZE, SRAM_DATA_WIDTH);
+#ifdef RT_USING_MEMHEAP_AS_HEAP
+        /* If RT_USING_MEMHEAP_AS_HEAP is enabled, SRAM is initialized to the heap */
+        rt_memheap_init(&system_heap, "sram", (void *)SRAM_BANK_ADDR, SRAM_SIZE);
+#endif
+    }
+    
+    return result;
+}
+INIT_BOARD_EXPORT(rt_hw_sram_init);
+
+#ifdef DRV_DEBUG
+#ifdef FINSH_USING_MSH
+static int sram_test(void)
+{
+    int i = 0;
+    uint32_t start_time = 0, time_cast = 0;
+#if SRAM_DATA_WIDTH == 8
+    char data_width = 1;
+    uint8_t data = 0;
+#elif SRAM_DATA_WIDTH == 16
+    char data_width = 2;
+    uint16_t data = 0;
+#else
+    char data_width = 4;
+    uint32_t data = 0;
+#endif
+
+    /* write data */
+    LOG_D("Writing the %ld bytes data, waiting....", SRAM_SIZE);
+    start_time = rt_tick_get();
+    for (i = 0; i < SRAM_SIZE / data_width; i++)
+    {
+#if SRAM_DATA_WIDTH == 8
+        *(__IO uint8_t *)(SRAM_BANK_ADDR + i * data_width) = (uint8_t)0x55;
+#elif SRAM_DATA_WIDTH == 16
+        *(__IO uint16_t *)(SRAM_BANK_ADDR + i * data_width) = (uint16_t)0x5555;
+#else
+        *(__IO uint32_t *)(SRAM_BANK_ADDR + i * data_width) = (uint32_t)0x55555555;
+#endif
+    }
+    time_cast = rt_tick_get() - start_time;
+    LOG_D("Write data success, total time: %d.%03dS.", time_cast / RT_TICK_PER_SECOND,
+          time_cast % RT_TICK_PER_SECOND / ((RT_TICK_PER_SECOND * 1 + 999) / 1000));
+
+    /* read data */
+    LOG_D("start Reading and verifying data, waiting....");
+    for (i = 0; i < SRAM_SIZE / data_width; i++)
+    {
+#if SRAM_DATA_WIDTH == 8
+        data = *(__IO uint8_t *)(SRAM_BANK_ADDR + i * data_width);
+        if (data != 0x55)
+        {
+            LOG_E("SRAM test failed!");
+            break;
+        }
+#elif SRAM_DATA_WIDTH == 16
+        data = *(__IO uint16_t *)(SRAM_BANK_ADDR + i * data_width);
+        if (data != 0x5555)
+        {
+            LOG_E("SRAM test failed!");
+            break;
+        }
+#else
+        data = *(__IO uint32_t *)(SRAM_BANK_ADDR + i * data_width);
+        if (data != 0x55555555)
+        {
+            LOG_E("SRAM test failed!");
+            break;
+        }
+#endif
+    }
+
+    if (i >= SRAM_SIZE / data_width)
+    {
+        LOG_D("SRAM test success!");
+    }
+
+    return RT_EOK;  
+}
+MSH_CMD_EXPORT(sram_test, sram test);
+#endif /* FINSH_USING_MSH */
+#endif /* DRV_DEBUG */
+#endif /* BSP_USING_SRAM */
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/ports/sram_port.h b/bsp/stm32/stm32f407-atk-explorer/board/ports/sram_port.h
new file mode 100644
index 0000000000..b40082267a
--- /dev/null
+++ b/bsp/stm32/stm32f407-atk-explorer/board/ports/sram_port.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2006-2020, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2020-02-23     Malongwei    first version
+ */
+
+#ifndef __SRAM_PORT_H__
+#define __SRAM_PORT_H__
+
+/* parameters for sram peripheral */
+/* stm32f4 Bank3:0X68000000 */
+#define SRAM_BANK_ADDR       ((uint32_t)0X68000000)
+/* data width: 8, 16, 32 */
+#define SRAM_DATA_WIDTH      16
+/* sram size */
+#define SRAM_SIZE            ((uint32_t)0x00100000)
+
+#endif