Bus Operation functions

Functions
static void	SPIx_Init (void)
	Initializes SPI HAL.
static void	SPIx_Write (uint8_t Value)
	SPI Write a byte to device.
static uint32_t	SPIx_Read (void)
	SPI Read 4 bytes from device.
static void	SPIx_Error (void)
	SPI error treatment function.
static void	SPIx_MspInit (SPI_HandleTypeDef *hspi)
	Initializes SPI MSP.
static void	SPIx_WriteReadData (const uint8_t *DataIn, uint8_t *DataOut, uint16_t DataLegnth)
	SPI Write a byte to device.

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Function Documentation

static void SPIx_Error

(

void

)

[static]

SPI error treatment function.

Return values:

None

Definition at line 474 of file stm32f3xx_nucleo.c.

References hnucleo_Spi, and SPIx_Init().

Referenced by SPIx_Read(), SPIx_Write(), and SPIx_WriteReadData().

static void SPIx_Init

(

void

)

[static]

Initializes SPI HAL.

Return values:

None

Definition at line 373 of file stm32f3xx_nucleo.c.

References hnucleo_Spi, and SPIx_MspInit().

Referenced by LCD_IO_Init(), SD_IO_Init(), and SPIx_Error().

static void SPIx_MspInit

(

SPI_HandleTypeDef *

hspi

)

[static]

Initializes SPI MSP.

Return values:

None

Definition at line 337 of file stm32f3xx_nucleo.c.

Referenced by SPIx_Init().

static uint32_t SPIx_Read

(

void

)

[static]

SPI Read 4 bytes from device.

Return values:

Read

data

Definition at line 432 of file stm32f3xx_nucleo.c.

References hnucleo_Spi, SPIx_Error(), and SpixTimeout.

Referenced by SD_IO_ReadByte().

static void SPIx_Write

(

uint8_t

Value

)

[static]

SPI Write a byte to device.

Parameters:

Value,:

value to be written

Return values:

None

Definition at line 455 of file stm32f3xx_nucleo.c.

References hnucleo_Spi, SPIx_Error(), and SpixTimeout.

Referenced by LCD_IO_WriteData(), LCD_IO_WriteMultipleData(), and LCD_IO_WriteReg().

static void SPIx_WriteReadData	(	const uint8_t *	DataIn,
		uint8_t *	DataOut,
		uint16_t	DataLegnth
	)		[static]

SPI Write a byte to device.

Parameters:

DataIn,:	value to be written
DataOut,:	read value
DataLegnth,:	length of data value

Return values:

None

Definition at line 414 of file stm32f3xx_nucleo.c.

References hnucleo_Spi, SPIx_Error(), and SpixTimeout.

Referenced by SD_IO_WriteByte(), and SD_IO_WriteReadData().