STM32F401 DISCOVERY LOW LEVEL Private FunctionPrototypes

Functions
static void	I2Cx_Init (void)
	I2Cx Bus initialization.
static void	I2Cx_Error (void)
	I2Cx error treatment function.
static void	SPIx_Init (void)
	SPIx Bus initialization.
static void	SPIx_Error (void)
	SPIx error treatment function.
void	GYRO_IO_Init (void)
	Configures the GYRO SPI interface.
void	AUDIO_IO_Init (void)
	Initializes Audio low level.
void	AUDIO_IO_DeInit (void)
	DeInitializes Audio low level.
void	COMPASSACCELERO_IO_Init (void)
	Configures COMPASS / ACCELERO I2C interface.
void	COMPASSACCELERO_IO_ITConfig (void)
	Configures COMPASS / ACCELERO click IT.

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Function Documentation

void AUDIO_IO_DeInit

(

void

)

DeInitializes Audio low level.

Definition at line 637 of file stm32f401_discovery.c.

void AUDIO_IO_Init

(

void

)

Initializes Audio low level.

Definition at line 605 of file stm32f401_discovery.c.

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

void COMPASSACCELERO_IO_Init

(

void

)

Configures COMPASS / ACCELERO I2C interface.

Definition at line 669 of file stm32f401_discovery.c.

References ACCELERO_DRDY_GPIO_CLK_ENABLE, ACCELERO_DRDY_GPIO_PORT, ACCELERO_DRDY_PIN, and I2Cx_Init().

void COMPASSACCELERO_IO_ITConfig

(

void

)

Configures COMPASS / ACCELERO click IT.

Definition at line 689 of file stm32f401_discovery.c.

References ACCELERO_INT1_EXTI_IRQn, ACCELERO_INT1_PIN, ACCELERO_INT2_PIN, ACCELERO_INT_GPIO_CLK_ENABLE, and ACCELERO_INT_GPIO_PORT.

void GYRO_IO_Init

(

void

)

Configures the GYRO SPI interface.

Definition at line 503 of file stm32f401_discovery.c.

References GYRO_CS_GPIO_CLK_ENABLE, GYRO_CS_GPIO_PORT, GYRO_CS_HIGH, GYRO_CS_PIN, GYRO_INT1_PIN, GYRO_INT2_PIN, GYRO_INT_GPIO_CLK_ENABLE, GYRO_INT_GPIO_PORT, and SPIx_Init().

static void I2Cx_Error

(

void

)

[static]

I2Cx error treatment function.

Definition at line 359 of file stm32f401_discovery.c.

References I2cHandle, and I2Cx_Init().

Referenced by I2Cx_ReadData(), and I2Cx_WriteData().

static void I2Cx_Init

(

void

)

[static]

I2Cx Bus initialization.

Definition at line 294 of file stm32f401_discovery.c.

References DISCOVERY_I2Cx, I2cHandle, I2Cx_MAX_COMMUNICATION_FREQ, and I2Cx_MspInit().

Referenced by AUDIO_IO_Init(), COMPASSACCELERO_IO_Init(), and I2Cx_Error().

static void SPIx_Error

(

void

)

[static]

SPIx error treatment function.

Definition at line 463 of file stm32f401_discovery.c.

References SpiHandle, and SPIx_Init().

Referenced by SPIx_WriteRead().

static void SPIx_Init

(

void

)

[static]

SPIx Bus initialization.

Definition at line 411 of file stm32f401_discovery.c.

References DISCOVERY_SPIx, SpiHandle, and SPIx_MspInit().

Referenced by GYRO_IO_Init(), and SPIx_Error().