STM32F4 DISCOVERY LOW LEVEL Private Functions

Functions
static void	I2Cx_Init (void)
	Configures I2C interface.
static void	I2Cx_MspInit (void)
	I2C MSP Initialization.
static void	SPIx_Init (void)
	SPIx Bus initialization.
static void	SPIx_MspInit (void)
	SPI MSP Init.
static void	SPIx_Error (void)
	SPIx error treatment function.
void	ACCELERO_IO_Init (void)
	Configures the Accelerometer SPI interface.
void	AUDIO_IO_Init (void)
	Initializes Audio low level.
void	AUDIO_IO_DeInit (void)
	DeInitializes Audio low level.

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Function Documentation

void ACCELERO_IO_Init

(

void

)

Configures the Accelerometer SPI interface.

Definition at line 510 of file stm32f4_discovery.c.

References ACCELERO_CS_GPIO_CLK_ENABLE, ACCELERO_CS_GPIO_PORT, ACCELERO_CS_HIGH, ACCELERO_CS_PIN, and SPIx_Init().

void AUDIO_IO_DeInit

(

void

)

DeInitializes Audio low level.

Definition at line 660 of file stm32f4_discovery.c.

void AUDIO_IO_Init

(

void

)

Initializes Audio low level.

Definition at line 628 of file stm32f4_discovery.c.

References AUDIO_RESET_GPIO, AUDIO_RESET_GPIO_CLK_ENABLE, AUDIO_RESET_PIN, and I2Cx_Init().

static void I2Cx_Init

(

void

)

[static]

Configures I2C interface.

Definition at line 392 of file stm32f4_discovery.c.

References DISCOVERY_I2Cx, I2cHandle, and I2Cx_MspInit().

Referenced by AUDIO_IO_Init(), and I2Cx_Error().

static void I2Cx_MspInit

(

void

)

[static]

I2C MSP Initialization.

Definition at line 468 of file stm32f4_discovery.c.

References DISCOVERY_I2Cx_CLK_ENABLE, DISCOVERY_I2Cx_ER_IRQn, DISCOVERY_I2Cx_EV_IRQn, DISCOVERY_I2Cx_FORCE_RESET, DISCOVERY_I2Cx_RELEASE_RESET, DISCOVERY_I2Cx_SCL_PIN, DISCOVERY_I2Cx_SCL_SDA_AF, DISCOVERY_I2Cx_SCL_SDA_GPIO_CLK_ENABLE, DISCOVERY_I2Cx_SCL_SDA_GPIO_PORT, and DISCOVERY_I2Cx_SDA_PIN.

Referenced by I2Cx_Init().

static void SPIx_Error

(

void

)

[static]

SPIx error treatment function.

Definition at line 357 of file stm32f4_discovery.c.

References SpiHandle, and SPIx_Init().

Referenced by SPIx_WriteRead().

static void SPIx_Init

(

void

)

[static]

SPIx Bus initialization.

Definition at line 311 of file stm32f4_discovery.c.

References DISCOVERY_SPIx, SpiHandle, and SPIx_MspInit().

Referenced by ACCELERO_IO_Init(), and SPIx_Error().

static void SPIx_MspInit

(

void

)

[static]

SPI MSP Init.

Definition at line 369 of file stm32f4_discovery.c.

References DISCOVERY_SPIx_AF, DISCOVERY_SPIx_CLK_ENABLE, DISCOVERY_SPIx_GPIO_CLK_ENABLE, DISCOVERY_SPIx_GPIO_PORT, DISCOVERY_SPIx_MISO_PIN, DISCOVERY_SPIx_MOSI_PIN, and DISCOVERY_SPIx_SCK_PIN.

Referenced by SPIx_Init().