ST / BSP_DISCO_H747I

BSP files for STM32H747I-Discovery Copy from ST Cube delivery

Dependents:   DISCO_H747I_LCD_demo DISCO_H747I_AUDIO_demo

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stm32h747i_discovery.c File Reference
Functions

stm32h747i_discovery.c File Reference

This file provides a set of firmware functions to manage LEDs, push-buttons, external SDRAM, external QSPI Flash, available on STM32H747I-Discovery board (MB1248) from STMicroelectronics. More...

Go to the source code of this file.

Functions

static void I2Cx_MspInit (void)
 Initializes I2C MSP.
static void I2Cx_Init (void)
 Initializes I2C HAL.
static void I2Cx_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
 Writes a single data.
static uint8_t I2Cx_Read (uint8_t Addr, uint8_t Reg)
 Reads a single data.
static HAL_StatusTypeDef I2Cx_ReadMultiple (uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t *Buffer, uint16_t Length)
 Reads multiple data.
static HAL_StatusTypeDef I2Cx_WriteMultiple (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 (uint16_t DevAddress, uint32_t Trials)
 Checks if target device is ready for communication.
static void I2Cx_Error (uint8_t Addr)
 Manages error callback by re-initializing I2C.
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 AUDIO_IO_Init (void)
 Initializes Audio low level.
void AUDIO_IO_DeInit (void)
 De-Initializes 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 CAMERA_IO_Init (void)
 Initializes Camera low level.
void CAMERA_Delay (uint32_t Delay)
 Camera delay.
void CAMERA_IO_Write (uint8_t Addr, uint16_t Reg, uint16_t Value)
 Camera writes single data.
uint16_t CAMERA_IO_Read (uint8_t Addr, uint16_t Reg)
 Camera reads single data.
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)
 Initialize I2C communication channel from MCU to TouchScreen (TS).
void TS_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
 Writes single data with I2C communication channel from MCU to TouchScreen.
uint8_t TS_IO_Read (uint8_t Addr, uint8_t Reg)
 Reads single data with I2C communication channel from TouchScreen.
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.
__weak void BSP_ErrorNotify (void)
 BSP Error Notification.
uint32_t BSP_GetVersion (void)
 This method returns the STM32H747I 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.
uint8_t BSP_JOY_Init (JOYMode_TypeDef Joy_Mode)
 Configures all joystick's buttons in GPIO or EXTI modes.
void BSP_JOY_DeInit (void)
 Un-configures all GPIOs used as joystick's buttons.
JOYState_TypeDef BSP_JOY_GetState (void)
 Returns the current joystick status.

Detailed Description

This file provides a set of firmware functions to manage LEDs, push-buttons, external SDRAM, external QSPI Flash, available on STM32H747I-Discovery board (MB1248) from STMicroelectronics.

This file includes the driver for Camera modules mounted on STM32H747I-DISCOVERY board.

Author:
MCD Application Team
Attention:

© Copyright (c) 2019 STMicroelectronics. All rights reserved.

This software component is licensed by ST under BSD 3-Clause license, the "License"; You may not use this file except in compliance with the License. You may obtain a copy of the License at: opensource.org/licenses/BSD-3-Clause

Definition in file stm32h747i_discovery.c.

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