Main Changes

• Fix wrong LCD layer address definitions in stm32h747i_discovery_conf_template.h.
• Fix audio mode of SAI play handle in BSP_AUDIO_IN_Init() API.

Main Changes

• Remove misleading comments.

Main Changes

• Increase timeout compliantly to the SD Cards specification.
• Update LCD BSP Driver to support Dynamic ID.

Main Changes

• Update STM32H747I-DISC BSP drivers to support LCD based on nt35510 component.

Notes

• One of the following flags must be enabled in stm32h747i_discovery_conf.h file options in order to select the target daughter board revision connected on STM32H747I DISCOVERY :
  • USE_LCD_CTRL_OTM8009A : Applicable for all LCD daughter boards (MB1166) except for Rev -A09.
  • USE_LCD_CTRL_NT35510  : Applicable only for LCD daughter boards (MB1166) Rev -A09.

Main Changes

• All source files: update disclaimer to add reference to the new license agreement.
• Modified the address calculation in the BSP_LCD_FillRGBRect() function when USE_DMA2D_TO_FILL_RGB_RECT is enabled to suppress the display of a distorted shape instead of a rectangle when trying to draw a rectangle with a bigger height.
• Cache maintained operation is included in the BSP_LCD_FillRGBRect() function to solve the display issue when USE_DMA2D_TO_FILL_RGB_RECT is enabled.
• Updated the BSP_SD_Init() API to fix the detection pin check.

Main Changes

• BSP camera:
  • Update “BSP_CAMERA_DeInit” implementation to power down the camera instead of a full reset (allowing to save 120ms needed by the reset operation)
• BSP SD:
  • Update to add “USE_SD_BUS_WIDE_4B” configuration define allowing to specify if the SD card is intended to be interfaced with 4 data lanes
    • Notes:
      • when the “USE_SD_BUS_WIDE_4B” define is set to zero the SD is configured with 1 data lane allowing to overcome an issue with HW shared pins between the SD interface and the camera interface (if both camera and SD are needed)
• By default the “USE_SD_BUS_WIDE_4B” define is set to “1” to have the best SD performance

Dependencies

• Components/common v7.0.0

Main Changes

• BSP QSPI: Add explicit definition of “BSP_QSPI_Erase_t” type with 8KB, 64KB and 128KB erase size
  • Notes:
    • The STM32H747I-DISCO comes with a dual flash QSPI, the erase size for each flash is 4KB, 32KB and 64KB
    • From BSP top view these two flash are seen as a single one with twice the size
• BSP camera:
  • Apply HW reset after the initialization sequence for both OV9655 and OV5640 camera to fix potential noise issue
• BSP Joystick:
  • Fix “BSP_JOY_GetState” behavior by comparing the right joystick pin state (joystick pins are active high)
  • Add missing joystick interrupt priority defines to the “stm32h747i_discovery_conf_template.h” file
    • BSP_JOY1_SEL_IT_PRIORITY to BSP_JOY1_UP_IT_PRIORITY defines
• BSP button:
  • Update the “stm32h747i_discovery_conf_template.h” file to rename the BSP_BUTTON_USER_IT_PRIORITY define to “BSP_BUTTON_WAKEUP_IT_PRIORITY” that is the right naming used withinb the driver
• Minor typo fixes in comments

Dependencies

• Components/common v7.0.0

Main Changes

• Update stm32h747i_discovery_camera.c:
  • Update “BSP_CAMERA_DeInit” implementation to check “Camera_CompObj” and “Camera_Drv” pointers against NULL
• Add support of “OV5640” camera
  • stm32h747i_discovery_conf_template.h:
    • Add “USE_CAMERA_SENSOR_OV5640” define set to “1” by default
  • stm32h747i_discovery_camera.h:
    • Add check on “USE_CAMERA_SENSOR_OV5640” define and enable it by default if not defined
    • Add inclusion of “Components/ov5640/ov5640.h”
    • Update “CAMERA_Ctx_t” structure with “CameraId” field
    • Add “CAMERA_OV5640_ADDRESS” define
  • stm32h747i_discovery_camera.c:
    • Add “OV5640_Probe” static function implementation
    • Update “BSP_CAMERA_Init” function implementation to support “OV5640” camera
      • Probing both camera “OV5640” and “OV9655” to check which camera is connected to the STM32H747I-DISCO
      • Update the “CameraId” field of CAMERA_Ctx_t" structure
      • Proceed with the DCMI and the camera initialization according to the idenfied “CameraId”

Dependencies

• Components/common v7.0.0

Main Changes

• Update stm32h747i_discovery_lcd.c:
  • Fix MX_DSIHOST_DSI_Init API implementation : add missed “FrameBTAAcknowledgeEnable” parameter setting
  • Fix LCD_InitSequence API implementation: add missed “gpio_init_structure.Pull” parameter setting
  • Fix MX_LTDC_ClockConfig API implementation: Add “PLL3.PLL3RGE”, “PLL3.PLL3VCOSEL” and “PLL3.PLL3FRACN” parameters settings
  • Add support of DSI to HDMI bridge (daughter board MB1232.A):
    • Update and rework BSP_LCD_InitHDMI API implementation
    • Update MX_LTDC_ClockConfig2 API implementation to set the correct PLL3 settings in case of DSI-HDMI bridge
    • Upodate BSP_LCD_GetXSize and BSP_LCD_GetYSize APIs implementation to get the XSize and YSize information from the LCD context variable instead of the LCD panel object
• Update stm32h747i_discovery_camera.c:
  • “Camera_Cap” declared as variable instead of pointer to avoid memory allocation issue
  • Add BSP_CAMERA_PwrUp API
  • Fix BSP_CAMERA_HwReset and BSP_CAMERA_PwrDown APIs implementation with the right pin PJ14
• Add License.md file

Dependencies

• Components/common v7.0.0

Main Changes

• Update BSP_BUS APIs with protection against RTOS multithread usage (under BSP_USE_CMSIS_OS pre-processor conditional define)

Dependencies

• Components/common v7.0.0

Main Changes

• Rename GUI_Drv_t into UTILS_LCD_Drv_t

Backward Compatibility

• This version breaks the compatibility with previous versions

Dependencies

• Components/common v7.0.0

Main Changes

• First official release of STM32H747I-DISCO BSP drivers in line with STM32Cube BSP drivers development guidelines (UM2298)

Main Changes

• First official release