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# Release Notes for STM32746G-Discovery BSP Driver 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 ### V2.0.2 / 24-August-2017 Main Changes stm32746g_discovery_lcd.c: Fix compilation errors with SW4STM32 toolchain. stm32746g_discovery.c: Upgrade version to v2.0.2 ### V2.0.1 / 26-May-2017 Main Changes Add general description of BSP drivers Add Dependencies section Support of PDSC ### V2.0.0 / 30-December-2016 Main Changes stm32f746g_discovery_sd.c/.h: Update BSP SD APIs following new HAL SD drivers implementation Fix BlockSize to 512 bytes stm32f746g_discovery_audio.c/.h: Update BSP_AUDIO_IN_Init parameters stm32f746g_discovery_lcd.c/.h: Update BSP_LCD_ReadPixel to read correctely ARGB8888 and RGB888 pixels stm32f746g_discovery_qspi.c/.h: QSPI write operation improvement Update CS High Time Notes: These 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 BSP drivers. ### V1.1.1 / 02-June-2016 Main Changes Update typos in drivers comments. ### V1.1.0 / 22-April-2016 Main Changes Update overall drivers by removing BSP_PPP_IRQHandler, BSP_PPP_DMA_TX_IRQHandler and BSP_PPP_DMA_RX_IRQHandler to avoid possible conflict when the same Handler is used by different IPs. These Handlers should be defined by user at application level, inducing a break of compatibility versus V1.0.0 of the STM32F46G-Discovery BSP drivers Update NVIC priority configuration to the lowest priority 0x0F in overall drivers stm32f746g_discovery_camera.c: Update BSP_CAMERA_Suspend() and BSP_CAMERA_Resume() APIs to use HAL API HAL_DCMI_Suspend() and HAL_DCMI_Resume() stm32746g_discovery_lcd.c: Add the following APIs: BSP_LCD_SetTransparency_NoReload() BSP_LCD_SetLayerAddress_NoReload() BSP_LCD_SetColorKeying_NoReload() BSP_LCD_ResetColorKeying_NoReload() BSP_LCD_SetLayerWindow_NoReload() BSP_LCD_SetLayerVisible_NoReload() BSP_LCD_Relaod() ### V1.0.0 / 25-June-2015 Main Changes First official release of the STM32746G-DISCO board BSP drivers ### Dependencies STM32F7xx_HAL_Driver V1.2.0 BSP Common V4.0.1 ## 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