Release Notes for STM32469I_Discovery Board Drivers

# Release Notes for

# STM32469I_Discovery Board Drivers

Copyright © 2017 STMicroelectronics

# Purpose

This directory contains the board drivers to demonstrate the capabilities of the STM32469I_Discovery Board Drivers.

# Update History

V2.1.2 / 09-October-2023

## Main Changes

- Update Release_Notes.html to support new format

V2.1.1 / 11-Fabruary-2022

## Main Changes

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

V2.1.0 / 11-December-2020

## Main Changes

- Update Drivers to support new LCD controller NT35510.

V2.0.1 / 21-September-2017

## Main Changes

- Remove date & version
- Add general description of BSP drivers
- stm32469i_discovery_audio.c/.h:
  - Aligned with PDM library v3.0.0
- stm32469i_discovery_lcd.c:
  - Update BSP_LCD_DrawBitmap() API to fix functional misbehaviour with SW4STM32 Toolchain

## Notes:

- This version must be used with v3.0.0 of PDM library

V2.0.0 / 27-January-2017

## Main Changes

- stm32469i_discovery_sd.c/.h:
  - Update BSP SD APIs following new HAL SD drivers implementation
  - Fix BlockSize to 512 bytes
- stm32469i_discovery_ts.c/.h:
  - Support of FT6336G Touch Screen
- stm32469i_discovery_qspi.c/.h:
  - QSPI write operation improvement
  - Update CS High Time
- stm32469i_discovery_sdram.c:
  - Update SDRAM RowBitsNumbers and ColumnBitsNumber values to address all 16MB memory size.
- stm32469i_discovery_lcd.c:
  - Update BSP_LCD_ReadPixel for ARGB8888 and RGB888 formats
- stm32469i_discovery_audio.c:
  - Remove static CODEC_Reset API

## 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.

V1.0.3 / 04-August-2016

## Main Changes

- stm32469i_discovery_lcd.c/.h:
  - Update DSI initialization
  - Update LTDC clock value
  - Update LCD_DSI_PIXEL_DATA_FMT_RBG888 and LCD_DSI_PIXEL_DATA_FMT_RBG565 values

V1.0.2 / 13-January-2016

## Main Changes

- General updates to fix doxygen errors
- Add STM32F469I-Discovery_BSP_User_Manual.chm file
- stm32469i_discovery_audio.c
  - Alignment with STM32F4xx_HAL_Driver V1.4.4
- stm32469i_discovery_qspi.c
  - Deactivate Timeout in memory mapped mode
  - Rename BSP_QSPI_MemoryMappedMode() API to BSP_QSPI_EnableMemoryMappedMode() API
- stm32469i_discovery_lcd.c
  - BSP_LCD_InitEx() API updated to remove use of intermediate variable Clockratio and improve calculation granularity

V1.0.1 / 29-September-2015

## Main Changes

- stm32469i_discovery_lcd.c update:
  - Add delay within BSP_LCD_Reset() function

V1.0.0 / 14-August-2015

## Main Changes

- First official Release for STM32469I_Discovery board drivers.