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# Release Notes for Adafruit_Shield Drivers Copyright 2016 STMicroelectronics
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 serie. 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 ### V3.0.2 / 24-August-2017 Main Changes stm32_adafruit_lcd.c: Fix compilation errors with SW4STM32 toolchain ### V3.0.1 / 02-June-2017 Main Changes Add general description of BSP drivers Add Dependencies section Support of PDSC ### V3.0.0 / 23-December-2016 Main Changes Update BSP_SD_ReadBlocks and BSP_SD_WriteBlocks following new HAL SD drivers implementation Update BSP_SD_Erase implementation to manage SDHC and SDSC cards Fix block size to 512 bytes for all card types Notes: These Adafruit BSP drivers break the compatibility with previous versions. If FatFs is required, "FatFS R0.11 ST modified 20161223" must be used with this version of Adafruit BSP drivers. ### V2.0.1 / 04-November-2015 Main Changes Fix GNU GCC warning on missing break instruction in SD_GetDataResponse() ### V2.0.0 / 10-September-2015 Main Changes Improve SD over SPI protocol implementation Note: This new implementation requires to increase Heap_Size by 0x200 Note: This driver version needs BSP Nucleo driver V2.0.0 and later ### V1.1.1 / 21-November-2014 Main Changes stm32_adafruit_sd.c Add workaround for the issue seen on some STM32 Nucleo boards; reading the SD card status will return an error A fix will be implemented in next release stm32_adafruit_lcd.h: change "\" by "/" in the include path to fix compilation issue under Linux Miscellaneous comments update ### V1.1.0 / 22-July-2014 Main Changes Add new user API BSP_LCD_DrawBitmap() to draw a bitmap picture loaded in the STM32 MCU internal memory Add new static API SetDisplayWindow(), needed by BSP_LCD_DrawBitmap() Update static API DrawChar() Note: This driver version needs ST7735 component driver V1.1.0 and later. ### V1.0.0 / 22-April-2014 Main Changes First official release. ## License Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Neither the name of STMicroelectronics nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. For complete documentation on STM32 Microcontrollers visit www.st.com/STM32