+
+
+
+
+Release Notes for
+STM32F429 Discovery Board Drivers
+Copyright © 2017 STMicroelectronics
+
+Purpose
+This directory contains the board drivers to demonstrate the capabilities of the STM32F429 Discovery Board Drivers.
+
+
+Update History
+
+
+
+
+
+Main Changes
+-
+
- Update Release_Notes.html to support new format +
- Update touch calibration to fix inverted touch panel on STM32F429I-DISCOVERY +
+
+
+
+
+Main Changes
+-
+
- Update to support the I3G4250D gyroscope component +
- All source files: update disclaimer to add reference to the new license agreement +
+
+
+
+
+Main Changes
+-
+
- Remove Date & Version +
- stm32f429i_discovery_lcd.c/.h
+
-
+
- Update BSP_LCD_DrawBitmap() API to fix functional misbehaviour with SW4STM32 Toolchain +
+
+
+
+
+
+Main Changes
+-
+
- Replace __PPP_CLK_ENABLE/DISABLE with __HAL_RCC_PPP_ENABLE/DISABLE +
- Set NVIC priority to 0x0F +
- stm32f429i_discovery_lcd.c/.h
+
-
+
- Update BSP_LCD_ReadPixel implementation for ARGB8888 and RGB888 formats +
+
+
+
+
+
+Main Changes
+-
+
- stm32f429i_discovery_lcd.c/.h
+
-
+
- Provide BSP full coverage for the LTDC reload HW capabilities (Immediate reload , Vertical Blanking Reload , No reload)
+
-
+
- BSP_LCD_Relaod() to disable the color keying without reloading +
- BSP_LCD_SetLayerVisible_NoReload() to set an LCD Layer visible without reloading +
- BSP_LCD_SetTransparency_NoReload() to configure the transparency without reloading +
- BSP_LCD_SetLayerAddress_NoReload() to set an LCD layer frame buffer address without reloading +
- BSP_LCD_SetLayerWindow_NoReload() to set display window without reloading +
- BSP_LCD_SetColorKeying_NoReload() to configure and sets the color keying without reloading +
- BSP_LCD_ResetColorKeying_NoReload() to disables the color keying without reloading +
+
+ - Provide BSP full coverage for the LTDC reload HW capabilities (Immediate reload , Vertical Blanking Reload , No reload)
+
+
+
+
+
+Main Changes
+-
+
- General updates to fix doxygen errors +
- Add STM32429I_EVAL_BSP_User_Manual.chm file +
+
+
+
+
+Main Changes
+-
+
- stm32f429i_discovery.c/.h
+
-
+
- Align to STM32F4xx HAL Driver V1.3.0 for __HAL_RCC_PPP_CLK_ENABLE() . +
+
+
+
+
+
+Main Changes
+-
+
- stm32f429i_discovery.c/.h
+
-
+
- Change I2C_SPEED used define by BSP_I2C_SPEED +
+ - stm32f429i_discovery_sdram.c
+
-
+
- BSP_SDRAM_Initialization_sequence(): Fix wrong configuration of the burst length +
+ - stm32f429i_discovery_gyroscope.h, stm32f429i_discovery_io.h,stm32f429i_discovery_lcd.c/.h and stm32f429i_discovery_ts.h:
+
-
+
- Change “" by”/" in the include path to fix compilation issue under Linux +
+ - Miscellaneous comments update +
+
+
+
+
+Main Changes
+-
+
- stm32f429i_discovery.c/.h
+
-
+
- Add protection for double initialization of IO_Init within LCD_IO_Init() +
- Enhance BSP_PB_Init() function by removing the call of __SYSCFG_CLK_ENABLE() already enabled in the HAL_GPIO_Init() +
+ - stm32f429i_discovery_gyroscope.c/.h
+
-
+
- Update BSP_GYRO_Init() to support new L3GD20 device ID (I_AM_L3GD20_TR) +
+ - stm32f429i_discovery_ts.c/.h
+
-
+
- Correct wrong TS configuration BSP_TS_ITConfig() and TS IT implementation, BSP_TS_ITClear() related to the use of IO expander STMPE1600 device not available on stm32f429i discovery board +
- Comments clean up and typo corrections +
+ - stm32f429i_discovery_eeprom.c/.h
+
-
+
- Update usage of BSP_EEPROM_TIMEOUT_UserCallback() function +
+
+
+
+
+
+Main Changes
+-
+
- stm32f429i_discovery_eeprom.c/.h
+
-
+
- Update usage of BSP_EEPROM_TIMEOUT_UserCallback() function +
+
+
+
+
+
+Main Changes
+-
+
- Major update based on STM32Cube specification: drivers architecture and APIs modified vs. V1.0.2, and thus the 2 versions are not compatible. +
- This version has to be used only with STM32CubeF4 based development +
+
+
+
+
+Main Changes
+-
+
- Update IO expander interrupt line on stm32f429i_discovery_ioe.h file. +
+
+
+
+
+Main Changes
+-
+
- stm32f429i_discovery_l3gd20.c, stm32f429i_discovery_lcd.c
+
-
+
- Set SPI baudrate to 5.625 MHz to fit LCD and Gyroscope timing characteristics
+
-
+
- ILI9341 LCD SPI interface max baud rate is 10MHz for write and 6.66MHz for read +
- Gyroscope l3gd20 SPI interface max baud rate is 10MHz for write/read +
+
+ - Set SPI baudrate to 5.625 MHz to fit LCD and Gyroscope timing characteristics
+
- stm32f429i_discovery_lcd.c
+
-
+
- Improve SPI low level write routines (add check on BSY flag before to deselect the LCD) +
- Remove the __IO attribute from these function’s parameters: LCD_SetLayer(), LCD_SetColors(), LCD_GetColors(), LCD_SetTextColor() and LCD_SetBackColor() +
+ - stm32f429i_discovery_i2c_ee.c, stm32f429i_discovery_i2c_ ioe.c
+
-
+
- Add a test in Init() function; if the I2C is already configured, then there is no need to reconfigure it again +
- I2C_SPEED define moved to stm32f429i_discovery.h file +
+ - stm32f429i_discovery_sdram.c
+
-
+
- Update device refresh counter value to fit with SDRAM timing characteristics +
+ - Miscellaneous robustness improvement +
- Miscellaneous comments update +
+
+
+
+
+Main Changes
+-
+
- First official version of the STM32F429 Discovery Board Drivers +