STM32F769I-Discovery BSP User Manual: stm32f769i_discovery.c File Reference

STM32F769I-Discovery BSP Drivers

stm32f769i_discovery.c File Reference

This file provides a set of firmware functions to manage LEDs, push-buttons, external SDRAM, external QSPI Flash, RF EEPROM, available on STM32F769I-Discovery board (MB1225) from STMicroelectronics. More...

Go to the source code of this file.

Defines

#define __STM32F769I_DISCOVERY_BSP_VERSION_MAIN   (0x02)
 STM32F769I Discovery BSP Driver version number V2.0.0.
#define __STM32F769I_DISCOVERY_BSP_VERSION_SUB1   (0x00)
#define __STM32F769I_DISCOVERY_BSP_VERSION_SUB2   (0x00)
#define __STM32F769I_DISCOVERY_BSP_VERSION_RC   (0x00)
#define __STM32F769I_DISCOVERY_BSP_VERSION

Functions

static void I2Cx_MspInit (I2C_HandleTypeDef *i2c_handler)
 Initializes I2C MSP.
static void I2Cx_Init (I2C_HandleTypeDef *i2c_handler)
 Initializes I2C HAL.
static HAL_StatusTypeDef I2Cx_ReadMultiple (I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
 Reads multiple data.
static HAL_StatusTypeDef I2Cx_WriteMultiple (I2C_HandleTypeDef *i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
 Writes a value in a register of the device through BUS in using DMA mode.
static HAL_StatusTypeDef I2Cx_IsDeviceReady (I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials)
 Checks if target device is ready for communication.
static void I2Cx_Error (I2C_HandleTypeDef *i2c_handler, uint8_t Addr)
 Manages error callback by re-initializing I2C.
void AUDIO_IO_Init (void)
 Initializes Audio low level.
void AUDIO_IO_DeInit (void)
 DeInitializes Audio low level.
void AUDIO_IO_Write (uint8_t Addr, uint16_t Reg, uint16_t Value)
 Writes a single data.
uint16_t AUDIO_IO_Read (uint8_t Addr, uint16_t Reg)
 Reads a single data.
void AUDIO_IO_Delay (uint32_t Delay)
 AUDIO Codec delay.
void HDMI_IO_Init (void)
 Initializes HDMI IO low level.
void HDMI_IO_Delay (uint32_t Delay)
 HDMI delay.
void HDMI_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
 HDMI writes single data.
uint8_t HDMI_IO_Read (uint8_t Addr, uint8_t Reg)
 Reads single data with I2C communication channel from HDMI bridge.
void EEPROM_IO_Init (void)
 Initializes peripherals used by the I2C EEPROM driver.
HAL_StatusTypeDef EEPROM_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
 Write data to I2C EEPROM driver in using DMA channel.
HAL_StatusTypeDef EEPROM_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
 Read data from I2C EEPROM driver in using DMA channel.
HAL_StatusTypeDef EEPROM_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
 Checks if target device is ready for communication.
void TS_IO_Init (void)
 Initializes Touchscreen low level.
void TS_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
 Writes a single data.
uint8_t TS_IO_Read (uint8_t Addr, uint8_t Reg)
 Reads a single data.
uint16_t TS_IO_ReadMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
 Reads multiple data with I2C communication channel from TouchScreen.
void TS_IO_WriteMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
 Writes multiple data with I2C communication channel from MCU to TouchScreen.
void TS_IO_Delay (uint32_t Delay)
 Delay function used in TouchScreen low level driver.
void OTM8009A_IO_Delay (uint32_t Delay)
 OTM8009A delay.
uint32_t BSP_GetVersion (void)
 This method returns the STM32F769I Discovery BSP Driver revision.
void BSP_LED_Init (Led_TypeDef Led)
 Configures LED GPIO.
void BSP_LED_DeInit (Led_TypeDef Led)
 DeInit LEDs.
void BSP_LED_On (Led_TypeDef Led)
 Turns selected LED On.
void BSP_LED_Off (Led_TypeDef Led)
 Turns selected LED Off.
void BSP_LED_Toggle (Led_TypeDef Led)
 Toggles the selected LED.
void BSP_PB_Init (Button_TypeDef Button, ButtonMode_TypeDef Button_Mode)
 Configures button GPIO and EXTI Line.
void BSP_PB_DeInit (Button_TypeDef Button)
 Push Button DeInit.
uint32_t BSP_PB_GetState (Button_TypeDef Button)
 Returns the selected button state.

Variables

uint32_t GPIO_PIN [LEDn]
GPIO_TypeDef * GPIO_PORT [LEDn]
GPIO_TypeDef * BUTTON_PORT [BUTTONn] = {WAKEUP_BUTTON_GPIO_PORT }
const uint16_t BUTTON_PIN [BUTTONn] = {WAKEUP_BUTTON_PIN }
const uint16_t BUTTON_IRQn [BUTTONn] = {WAKEUP_BUTTON_EXTI_IRQn }
static I2C_HandleTypeDef hI2cAudioHandler = {0}
static I2C_HandleTypeDef hI2cExtHandler = {0}

Detailed Description

This file provides a set of firmware functions to manage LEDs, push-buttons, external SDRAM, external QSPI Flash, RF EEPROM, available on STM32F769I-Discovery board (MB1225) from STMicroelectronics.

Author:
MCD Application Team
Version:
V2.0.0
Date:
30-December-2016
Attention:

© COPYRIGHT(c) 2016 STMicroelectronics

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. 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. 3. 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.

Definition in file stm32f769i_discovery.c.

Generated on Fri Dec 30 2016 18:30:07 for STM32F769I-Discovery BSP User Manual by   doxygen 1.7.6.1