Release Notes for STM32H7B3I-EVAL BSP Drivers

Copyright © 2019 STMicroelectronics

Purpose

The BSP (Board Specific Package) drivers are parts of the STM32Cube package based on the HAL drivers and provide a set of high level APIs relative to the hardware components and features in the evaluation boards, discovery kits and nucleo boards coming with the STM32Cube package for a given STM32 series.

The BSP drivers allow a quick access to the boards’ services using high level APIs and without any specific configuration as the link with the HAL and the external components is done in intrinsic within the drivers.

From project settings points of view, user has only to add the necessary driver’s files in the workspace and call the needed functions from examples. However some low level configuration functions are weak and can be overridden by the applications if user wants to change some BSP drivers default behavior.

Update History

Main Changes

  • Update STM32H7B3I-EVAL BSP drivers to support new Touch Screen component GT911.
  • Apply general code Artistic Style fixes.

Main Changes

  • Invert argument order between definitions and declarations of I2C4_WriteReg() and I2C4_ReadReg().

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.
  • Update to configure the OV5640 component when the S5K5CAG component is not used.
  • Fix OSPI memory erasing issue in the BSP_OSPI_NOR_Erase_Block() function.

Main Changes

  • Minor typo fixes in comments

Dependencies

  • Components/common v7.0.0

Main Changes

  • 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

  • Fix warnings when using HAL OSPI Register Callbacks

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

  • Minor updates to fix misra warnings

Main Changes

  • First official release of STM32H7B3I-EVAL BSP drivers in line with STM32Cube BSP drivers development guidelines (UM2298)

Dependencies

This software release is compatible with:

  • BSP common drivers V6.0.0 or above
  • STM32H7xx HAL drivers V1.7.0