# Release Notes for STM32072B-EVAL BSP Drivers

Copyright © 2016 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

V2.1.9 / 20-December-2022

## Main Changes

- All source files: update disclaimer to add reference to the new license agreement.

V2.1.8 / 25-August-2017

## Main Changes

- Minor updates in STM32072B_EVAL_BSP_User_Manual.chm documentation.

V2.1.7 / 07-April-2017

## Main Changes

- Updated BSP driver documentation.

V2.1.6 / 04-November-2016

## Main Changes

- Removed BSP/CEC driver : refer to HAL driver for CEC.

V2.1.5 / 27-May-2016

## Main Changes

- Aligned BSP drivers to use latest BSP components.
- Updated BSP driver to fix issue with SD card 128MB.

V2.1.4 / 29-January-2016

## Main Changes

- Updated GPIO Output Speed literals naming to ensure HAL full compatibility.

V2.1.3 / 26-June-2015

## Main Changes

- Update CHM User Manual for BSP/STM32072B_EVAL.
- Complete HAL API alignment (renaming).
- Replace HAL_CEC_ErrorTypeDef by uint32_t.

V2.1.1 / 26-September-2014

## Main Changes

- light update to correct compilation warning under TRUE Studio.

V2.1.0 / 01-August-2014

## Main Changes

- Compatibility with LCD Component driver update:
  - Change LCD_IO_WriteData to LCD_IO_WriteMultipleData.
  - LCD IO needs to treat also 1 byte.

V2.0.0 / 20-May-2014

## Main Changes

- Major update based on STM32Cube specification: drivers architecture and APIs modified vs. V1.0.0 and thus the 2 versions are not compatible.
- This version has to be used only with STM32CubeF0 based development.

V1.0.0 / 16-January-2014

## Main Changes

- First official version of the STM32072B-EVAL evaluation board drivers.