Functions
void	SdkEvalSpiDeinit (void)
	Deinitializes the SPI. More...

void	SdkEvalSpiInit (void)
	Write single or multiple registers. More...

StatusBytes	SdkEvalSpiWriteRegisters (uint8_t cRegAddress, uint8_t cNbBytes, uint8_t *pcBuffer)
	Write single or multiple registers. More...

StatusBytes	SdkEvalSpiReadRegisters (uint8_t cRegAddress, uint8_t cNbBytes, uint8_t *pcBuffer)
	Read single or multiple registers. More...

StatusBytes	SdkEvalSpiCommandStrobes (uint8_t cCommandCode)
	Send a command. More...

StatusBytes	SdkEvalSpiWriteFifo (uint8_t cNbBytes, uint8_t *pcBuffer)
	Write data into TX FIFO. More...

StatusBytes	SdkEvalSpiReadFifo (uint8_t cNbBytes, uint8_t *pcBuffer)
	Read data from RX FIFO. More...

void	EepromSpiInitialization (void)
	Initializes the SPI for the EEPROM. SPI, MISO, MOSI and SCLK are the same used for the SPIRIT1. This function can be replaced by EepromCsPinInitialization if SpiritSpiInit is called. More...

void	EepromCsPinInitialization (void)
	Initialization of the CSn pin of the EEPROM. This function is called internally by EepromCsPinInitialization. More...

void	EepromCsXnucleoPinInitialization (void)
	Initialization of the CSn pin of the EEPROM for XNUCLEO boards. More...

void	EepromWaitEndWriteOperation (void)
	Wait polling the SPI until the internal WIP flag is RESET. The flag is SET when a write operation is running. More...

uint8_t	EepromStatus (void)
	Read the status register. More...

uint8_t	EepromSetSrwd (void)
	Set the ERSR status bit. More...

uint8_t	EepromResetSrwd (void)
	Reset the ERSR status bit. More...

void	EepromWriteEnable (void)
	Set the internal WEL flag to allow write operation. More...

void	EepromRead (uint16_t nAddress, uint8_t cNbBytes, uint8_t *pcBuffer)
	Read a page of the EEPROM. A page size is 32 bytes. The pages are 256. Page 0 address: 0x0000 Page 1 address: 0x0020 ... Page 255 address: 0x1FE0. More...

void	EepromWrite (uint16_t nAddress, uint8_t cNbBytes, uint8_t *pcBuffer)
	Write a page of the EEPROM. A page size is 32 bytes. The pages are 256. Page 0 address: 0x0000 Page 1 address: 0x0020 ... Page 255 address: 0x1FE0 It is allowed to write only a page for each operation. If the bytes exceed the single page location, the other bytes are written at the beginning. More...

uint8_t	SdkEvalGetHasEeprom (void)
	This function is to query if EEPROM is present or not. More...

void	SdkEvalSetHasEeprom (uint8_t eeprom)
	This function is to set if EEPROM is present or not. More...

Detailed Description

Function Documentation

◆ EepromCsPinInitialization()

void EepromCsPinInitialization ( void )

Parameters

None

Return values

None

Definition at line 173 of file SDK_EVAL_EEPROM.c.

◆ EepromCsXnucleoPinInitialization()

void EepromCsXnucleoPinInitialization ( void )

Parameters

None

Return values

None

It affects EepromSPICSHigh/Low functions
Configure SPI pin: CS

Definition at line 201 of file SDK_EVAL_EEPROM.c.

Referenced by EepromIdentification().

◆ EepromRead()

void EepromRead	(	uint16_t	nAddress,
		uint8_t	cNbBytes,
		uint8_t *	pcBuffer
	)

Parameters

None

Return values

None

Definition at line 376 of file SDK_EVAL_EEPROM.c.

◆ EepromResetSrwd()

uint8_t EepromResetSrwd ( void )

Parameters

None

Return values

Status

Definition at line 324 of file SDK_EVAL_EEPROM.c.

◆ EepromSetSrwd()

uint8_t EepromSetSrwd ( void )

Parameters

None

Return values

Status

Definition at line 301 of file SDK_EVAL_EEPROM.c.

◆ EepromSpiInitialization()

void EepromSpiInitialization ( void )

Parameters

None

Return values

None

Definition at line 76 of file SDK_EVAL_EEPROM.c.

Referenced by EepromIdentification().

◆ EepromStatus()

uint8_t EepromStatus ( void )

Parameters

None

Return values

Status

Definition at line 278 of file SDK_EVAL_EEPROM.c.

Referenced by EepromIdentification().

◆ EepromWaitEndWriteOperation()

void EepromWaitEndWriteOperation ( void )

Parameters

None

Return values

None

Definition at line 250 of file SDK_EVAL_EEPROM.c.

◆ EepromWrite()

void EepromWrite	(	uint16_t	nAddress,
		uint8_t	cNbBytes,
		uint8_t *	pcBuffer
	)

Parameters

None

Return values

None

Definition at line 418 of file SDK_EVAL_EEPROM.c.

◆ EepromWriteEnable()

void EepromWriteEnable ( void )

Parameters

None

Return values

None

Definition at line 349 of file SDK_EVAL_EEPROM.c.

◆ SdkEvalGetHasEeprom()

uint8_t SdkEvalGetHasEeprom ( void )

Parameters

None

Return values

1	(yes) or 0 (no).

Definition at line 454 of file SDK_EVAL_EEPROM.c.

◆ SdkEvalSetHasEeprom()

void SdkEvalSetHasEeprom ( uint8_t eeprom )

Parameters

1	(yes) or 0 (no).

Return values

None

Definition at line 465 of file SDK_EVAL_EEPROM.c.

◆ SdkEvalSpiCommandStrobes()

StatusBytes SdkEvalSpiCommandStrobes ( uint8_t cCommandCode )

Parameters

cCommandCode command code to be sent

Return values

Device status

Definition at line 363 of file SDK_EVAL_Spi_Driver.c.

References COMMAND_HEADER, hal_spim_is_busy(), and hal_spim_tx_rx().

◆ SdkEvalSpiDeinit()

void SdkEvalSpiDeinit ( void )

Parameters

None

Return values

None

Definition at line 141 of file SDK_EVAL_Spi_Driver.c.

References hal_spim_deinit().

◆ SdkEvalSpiInit()

void SdkEvalSpiInit ( void )

Parameters

baudrate_prescaler baudrate prescaler to be used Must be one of the SPI_BaudRate_Prescaler .

Return values

NoneInitializes the SPI.

Parameters

None

Return values

None

Definition at line 231 of file SDK_EVAL_Spi_Driver.c.

References hal_spim_init_t::csBar_pin.

◆ SdkEvalSpiReadFifo()

StatusBytes SdkEvalSpiReadFifo	(	uint8_t	cNbBytes,
		uint8_t *	pcBuffer
	)

Parameters

cNbBytes	number of bytes to read from RX FIFO
pcBuffer	pointer to data read from RX FIFO

Return values

Device status

Definition at line 410 of file SDK_EVAL_Spi_Driver.c.

References hal_spim_is_busy(), hal_spim_tx_rx(), LINEAR_FIFO_ADDRESS, and READ_HEADER.

◆ SdkEvalSpiReadRegisters()

StatusBytes SdkEvalSpiReadRegisters	(	uint8_t	cRegAddress,
		uint8_t	cNbBytes,
		uint8_t *	pcBuffer
	)

Parameters

cRegAddress	base register's address to be read
cNbBytes	number of registers and bytes to be read
pcBuffer	pointer to the buffer of registers' values read

Return values

Device status

Definition at line 341 of file SDK_EVAL_Spi_Driver.c.

References hal_spim_is_busy(), hal_spim_tx_rx(), and READ_HEADER.

◆ SdkEvalSpiWriteFifo()

StatusBytes SdkEvalSpiWriteFifo	(	uint8_t	cNbBytes,
		uint8_t *	pcBuffer
	)

Parameters

cNbBytes	number of bytes to be written into TX FIFO
pcBuffer	pointer to data to write

Return values

Device status

Definition at line 385 of file SDK_EVAL_Spi_Driver.c.

References hal_spim_is_busy(), hal_spim_tx_rx(), LINEAR_FIFO_ADDRESS, and WRITE_HEADER.

◆ SdkEvalSpiWriteRegisters()

StatusBytes SdkEvalSpiWriteRegisters	(	uint8_t	cRegAddress,
		uint8_t	cNbBytes,
		uint8_t *	pcBuffer
	)

Parameters

cRegAddress	base register's address to be write
cNbBytes	number of registers and bytes to be write
pcBuffer	pointer to the buffer of values have to be written into registers

Return values

Device status

Definition at line 314 of file SDK_EVAL_Spi_Driver.c.

References hal_spim_is_busy(), hal_spim_tx_rx(), and WRITE_HEADER.

Functions

Detailed Description

Function Documentation

◆ EepromCsPinInitialization()

◆ EepromCsXnucleoPinInitialization()

◆ EepromRead()

◆ EepromResetSrwd()

◆ EepromSetSrwd()

◆ EepromSpiInitialization()

◆ EepromStatus()

◆ EepromWaitEndWriteOperation()

◆ EepromWrite()

◆ EepromWriteEnable()

◆ SdkEvalGetHasEeprom()

◆ SdkEvalSetHasEeprom()

◆ SdkEvalSpiCommandStrobes()

◆ SdkEvalSpiDeinit()

◆ SdkEvalSpiInit()

◆ SdkEvalSpiReadFifo()

◆ SdkEvalSpiReadRegisters()

◆ SdkEvalSpiWriteFifo()

◆ SdkEvalSpiWriteRegisters()