Collaboration diagram for STM32F4 DISCOVERY LOW LEVEL Private Functions:

Functions
void	ACCELERO_IO_Init (void)
	Configures the Accelerometer SPI interface. More...

void	ACCELERO_IO_ITConfig (void)
	Configures the Accelerometer INT2. EXTI0 is already used by user button so INT1 is not configured here. More...

void	AUDIO_IO_DeInit (void)
	DeInitializes Audio low level. More...

void	AUDIO_IO_Init (void)
	Initializes Audio low level. More...

uint8_t	AUDIO_IO_Read (uint8_t Addr, uint8_t Reg)
	Reads a single data. More...

void	AUDIO_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Writes a single data. More...

static void	I2Cx_Init (void)
	Configures I2C interface. More...

static void	I2Cx_MspInit (void)
	I2C MSP Initialization. More...

static void	SPIx_Error (void)
	SPIx error treatment function. More...

static void	SPIx_Init (void)
	SPIx Bus initialization. More...

static void	SPIx_MspInit (void)
	SPI MSP Init. More...

Detailed Description

Function Documentation

◆ ACCELERO_IO_Init()

void ACCELERO_IO_Init ( void )

Configures the Accelerometer SPI interface.

Definition at line 508 of file stm32f4_discovery.c.

◆ ACCELERO_IO_ITConfig()

void ACCELERO_IO_ITConfig ( void )

Configures the Accelerometer INT2. EXTI0 is already used by user button so INT1 is not configured here.

Definition at line 533 of file stm32f4_discovery.c.

◆ AUDIO_IO_DeInit()

void AUDIO_IO_DeInit ( void )

DeInitializes Audio low level.

Definition at line 658 of file stm32f4_discovery.c.

◆ AUDIO_IO_Init()

void AUDIO_IO_Init ( void )

Initializes Audio low level.

Definition at line 626 of file stm32f4_discovery.c.

◆ AUDIO_IO_Read()

uint8_t AUDIO_IO_Read	(	uint8_t	Addr,
		uint8_t	Reg
	)

Reads a single data.

Parameters

Addr	I2C address
Reg	Reg address

Return values

Data	to be read

Definition at line 680 of file stm32f4_discovery.c.

◆ AUDIO_IO_Write()

void AUDIO_IO_Write	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t	Value
	)

Writes a single data.

Parameters

Addr	I2C address
Reg	Reg address
Value	Data to be written

Definition at line 669 of file stm32f4_discovery.c.

◆ I2Cx_Init()

static void I2Cx_Init ( void )

static

Configures I2C interface.

Definition at line 390 of file stm32f4_discovery.c.

◆ I2Cx_MspInit()

static void I2Cx_MspInit ( void )

static

I2C MSP Initialization.

Definition at line 466 of file stm32f4_discovery.c.

◆ SPIx_Error()

static void SPIx_Error ( void )

static

SPIx error treatment function.

Definition at line 355 of file stm32f4_discovery.c.

◆ SPIx_Init()

static void SPIx_Init ( void )

static

SPIx Bus initialization.

Definition at line 309 of file stm32f4_discovery.c.

◆ SPIx_MspInit()

static void SPIx_MspInit ( void )

static

SPI MSP Init.

Definition at line 367 of file stm32f4_discovery.c.