Functions
uint32_t	BSP_GetVersion (void)
	This method returns the STM32446E EVAL BSP Driver revision. More...

void	BSP_LED_Init (Led_TypeDef Led)
	Configures LEDs. More...

void	BSP_LED_DeInit (Led_TypeDef Led)
	DeInit LEDs. More...

void	BSP_LED_On (Led_TypeDef Led)
	Turns selected LED On. More...

void	BSP_LED_Off (Led_TypeDef Led)
	Turns selected LED Off. More...

void	BSP_LED_Toggle (Led_TypeDef Led)
	Toggles the selected LED. More...

DrvStatusTypeDef	Sensor_IO_I2C_Init (void)
	Configures sensor SPI interface. More...

DrvStatusTypeDef	Sensor_IO_SPI_Init (void)
	Configures sensor SPI interface. More...

uint8_t	Sensor_IO_SPI_CS_Init_All (void)

uint8_t	Sensor_IO_SPI_CS_Init (void *handle)

uint8_t	Sensor_IO_Write (void handle, uint8_t WriteAddr, uint8_t pBuffer, uint16_t nBytesToWrite)
	Writes a buffer to the sensor. More...

uint8_t	Sensor_IO_I2C_Write (void handle, uint8_t WriteAddr, uint8_t pBuffer, uint16_t nBytesToWrite)
	Writes a buffer to the sensor by I2C. More...

uint8_t	Sensor_IO_Read (void handle, uint8_t ReadAddr, uint8_t pBuffer, uint16_t nBytesToRead)
	Reads from the sensor to a buffer. More...

uint8_t	Sensor_IO_I2C_Read (void handle, uint8_t ReadAddr, uint8_t pBuffer, uint16_t nBytesToRead)
	Reads from the sensor to a buffer by I2C. More...

uint8_t	Sensor_IO_SPI_Write (void handle, uint8_t WriteAddr, uint8_t pBuffer, uint16_t nBytesToWrite)
	Writes a buffer to the sensor. More...

uint8_t	Sensor_IO_SPI_Read (void handle, uint8_t ReadAddr, uint8_t pBuffer, uint16_t nBytesToRead)
	Reads a from the sensor to buffer. More...

uint8_t	Sensor_IO_SPI_CS_Enable (void *handle)

uint8_t	Sensor_IO_SPI_CS_Disable (void *handle)

DrvStatusTypeDef	LSM6DSM_Sensor_IO_ITConfig (void)
	Configures sensor interrupts interface for LSM6DSM sensor. More...

void	SD_IO_CS_Init (void)

void	SD_IO_CS_DeInit (void)

void	SPI_Read (SPI_HandleTypeDef xSpiHandle, uint8_t val)
	This function reads a single byte on SPI 3-wire. More...

void	SPI_Read_nBytes (SPI_HandleTypeDef xSpiHandle, uint8_t val, uint16_t nBytesToRead)
	This function reads multiple bytes on SPI 3-wire. More...

void	SPI_Write (SPI_HandleTypeDef *xSpiHandle, uint8_t val)
	This function writes a single byte on SPI 3-wire. More...

static uint8_t	I2C_SENSORTILE_Init (void)
	Configures I2C interface. More...

static uint8_t	I2C_SENSORTILE_WriteData (uint8_t Addr, uint8_t Reg, uint8_t *pBuffer, uint16_t Size)
	Write data to the register of the device through BUS. More...

static uint8_t	I2C_SENSORTILE_ReadData (uint8_t Addr, uint8_t Reg, uint8_t *pBuffer, uint16_t Size)
	Read a register of the device through BUS. More...

static void	I2C_SENSORTILE_Error (uint8_t Addr)
	Manages error callback by re-initializing I2C. More...

static void	I2C_SENSORTILE_MspInit (void)
	I2C MSP Initialization. More...

static void	SD_IO_SPI_MspInit (SPI_HandleTypeDef *hspi)
	Initializes SPI MSP. More...

static void	SD_IO_SPI_Init_LS (void)
	Initializes SPI HAL. Low baundrate for initializazion phase. More...

static void	SD_IO_SPI_Init (void)
	Initializes SPI HAL. High baundrate. More...

static uint32_t	SD_IO_SPI_Read (void)
	SPI Read 4 bytes from device. More...

static void	SD_IO_SPI_Write (uint8_t Value)
	SPI Write a byte to device. More...

static void	SD_IO_SPI_Error (void)
	SPI error treatment function. More...

void	SD_IO_Init (void)
	Initializes the SD Card and put it into StandBy State (Ready for data transfer). More...

void	SD_IO_Init_LS ()
	Initializes the SD Card and put it into StandBy State (Ready for data transfer). Low baundrate. More...

void	SD_IO_WriteByte (uint8_t Data)
	Writes a byte on the SD. More...

void	SD_IO_WriteDMA (uint8_t *pData, uint16_t Size)
	Writes a block by DMA on the SD. More...

uint8_t	SD_IO_ReadByte (void)
	Reads a byte from the SD. More...

uint8_t	SD_IO_WriteCmd_wResp (uint8_t Cmd, uint32_t Arg, uint8_t Crc)
	Sends 5 bytes command to the SD card and get response. More...

HAL_StatusTypeDef	SD_IO_WriteCmd (uint8_t Cmd, uint32_t Arg, uint8_t Crc, uint8_t Response)
	Sends 5 bytes command to the SD card and get response. More...

HAL_StatusTypeDef	SD_IO_WaitResponse (uint8_t Response)
	Waits response from the SD card. More...

void	SD_IO_WriteDummy (void)
	Sends dummy byte with CS High. More...

Detailed Description

Function Documentation

◆ BSP_GetVersion()

uint32_t BSP_GetVersion ( void )

This method returns the STM32446E EVAL BSP Driver revision.

Parameters

None

Return values

version 0xXYZR (8bits for each decimal, R for RC)

Definition at line 159 of file SensorTile.c.

◆ BSP_LED_DeInit()

void BSP_LED_DeInit ( Led_TypeDef Led )

DeInit LEDs.

Parameters

Led	LED to be configured. This parameter can be one of the following values: LED1 LED2 LED3 LED4

Note: Led DeInit does not disable the GPIO clock nor disable the Mfx

Return values

None

Definition at line 204 of file SensorTile.c.

◆ BSP_LED_Init()

void BSP_LED_Init ( Led_TypeDef Led )

Configures LEDs.

Parameters

Led	LED to be configured. This parameter can be one of the following values: LED1

Return values

None

Definition at line 172 of file SensorTile.c.

◆ BSP_LED_Off()

void BSP_LED_Off ( Led_TypeDef Led )

Turns selected LED Off.

Parameters

Led	LED to be set off This parameter can be one of the following values: LED1 LED2 LED3 LED4

Return values

None

Definition at line 241 of file SensorTile.c.

◆ BSP_LED_On()

void BSP_LED_On ( Led_TypeDef Led )

Turns selected LED On.

Parameters

Led	LED to be set on This parameter can be one of the following values: LED1 LED2 LED3 LED4

Return values

None

Definition at line 219 of file SensorTile.c.

◆ BSP_LED_Toggle()

void BSP_LED_Toggle ( Led_TypeDef Led )

Toggles the selected LED.

Parameters

Led	LED to be toggled This parameter can be one of the following values: LED1 LED2 LED3 LED4

Return values

None

Definition at line 263 of file SensorTile.c.

◆ I2C_SENSORTILE_Error()

static void I2C_SENSORTILE_Error ( uint8_t Addr )

static

Manages error callback by re-initializing I2C.

Parameters

Addr	I2C Address

Return values

None

Definition at line 882 of file SensorTile.c.

◆ I2C_SENSORTILE_Init()

static uint8_t I2C_SENSORTILE_Init ( void )

static

Configures I2C interface.

Parameters

None

Return values

0	in case of success
1	in case of failure

Definition at line 789 of file SensorTile.c.

◆ I2C_SENSORTILE_MspInit()

static void I2C_SENSORTILE_MspInit ( void )

static

I2C MSP Initialization.

Parameters

None

Return values

None

Definition at line 897 of file SensorTile.c.

◆ I2C_SENSORTILE_ReadData()

static uint8_t I2C_SENSORTILE_ReadData	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t *	pBuffer,
		uint16_t	Size
	)

static

Read a register of the device through BUS.

Parameters

Addr	Device address on BUS
Reg	The target register address to read
pBuffer	The data to be read
Size	Number of bytes to be read

Return values

0	in case of success
1	in case of failure

Definition at line 857 of file SensorTile.c.

◆ I2C_SENSORTILE_WriteData()

static uint8_t I2C_SENSORTILE_WriteData	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t *	pBuffer,
		uint16_t	Size
	)

static

Write data to the register of the device through BUS.

Parameters

Addr	Device address on BUS
Reg	The target register address to be written
pBuffer	The data to be written
Size	Number of bytes to be written

Return values

0	in case of success
1	in case of failure

Definition at line 826 of file SensorTile.c.

◆ LSM6DSM_Sensor_IO_ITConfig()

DrvStatusTypeDef LSM6DSM_Sensor_IO_ITConfig ( void )

Configures sensor interrupts interface for LSM6DSM sensor.

Parameters

None

Return values

COMPONENT_OK	in case of success
COMPONENT_ERROR	in case of failure

Definition at line 664 of file SensorTile.c.

◆ SD_IO_Init()

void SD_IO_Init ( void )

Initializes the SD Card and put it into StandBy State (Ready for data transfer).

Parameters

None

Return values

None

Definition at line 1140 of file SensorTile.c.

◆ SD_IO_Init_LS()

void SD_IO_Init_LS ( void )

Initializes the SD Card and put it into StandBy State (Ready for data transfer). Low baundrate.

Parameters

None

Return values

None

Definition at line 1167 of file SensorTile.c.

◆ SD_IO_ReadByte()

uint8_t SD_IO_ReadByte ( void )

Reads a byte from the SD.

Parameters

None

Return values

The	received byte.

Definition at line 1253 of file SensorTile.c.

◆ SD_IO_SPI_Error()

static void SD_IO_SPI_Error ( void )

static

SPI error treatment function.

Parameters

None

Return values

None

Definition at line 1123 of file SensorTile.c.

◆ SD_IO_SPI_Init()

static void SD_IO_SPI_Init ( void )

static

Initializes SPI HAL. High baundrate.

Parameters

None

Return values

None

Definition at line 1049 of file SensorTile.c.

◆ SD_IO_SPI_Init_LS()

static void SD_IO_SPI_Init_LS ( void )

static

Initializes SPI HAL. Low baundrate for initializazion phase.

Parameters

None

Return values

None

Definition at line 1023 of file SensorTile.c.

◆ SD_IO_SPI_MspInit()

static void SD_IO_SPI_MspInit ( SPI_HandleTypeDef * hspi )

static

Initializes SPI MSP.

Parameters

None

Return values

None

Definition at line 945 of file SensorTile.c.

◆ SD_IO_SPI_Read()

static uint32_t SD_IO_SPI_Read ( void )

static

SPI Read 4 bytes from device.

Parameters

None

Return values

Read data

Definition at line 1081 of file SensorTile.c.

◆ SD_IO_SPI_Write()

static void SD_IO_SPI_Write ( uint8_t Value )

static

SPI Write a byte to device.

Parameters

Value value to be written

Return values

None

Definition at line 1104 of file SensorTile.c.

◆ SD_IO_WaitResponse()

HAL_StatusTypeDef SD_IO_WaitResponse ( uint8_t Response )

Waits response from the SD card.

Parameters

Response Expected response from the SD card

Return values

HAL_StatusTypeDef HAL Status

Definition at line 1347 of file SensorTile.c.

◆ SD_IO_WriteByte()

void SD_IO_WriteByte ( uint8_t Data )

Writes a byte on the SD.

Parameters

Data	byte to send.

Return values

None

Definition at line 1224 of file SensorTile.c.

◆ SD_IO_WriteCmd()

HAL_StatusTypeDef SD_IO_WriteCmd	(	uint8_t	Cmd,
		uint32_t	Arg,
		uint8_t	Crc,
		uint8_t	Response
	)

Sends 5 bytes command to the SD card and get response.

Parameters

Cmd	The user expected command to send to SD card.
Arg	The command argument.
Crc	The CRC.
Response	Expected response from the SD card

Return values

HAL_StatusTypeDef HAL Status

Definition at line 1312 of file SensorTile.c.

◆ SD_IO_WriteCmd_wResp()

uint8_t SD_IO_WriteCmd_wResp	(	uint8_t	Cmd,
		uint32_t	Arg,
		uint8_t	Crc
	)

Sends 5 bytes command to the SD card and get response.

Parameters

Cmd	The user expected command to send to SD card.
Arg	The command argument.
Crc	The CRC.
Response	Expected response from the SD card

Return values

HAL_StatusTypeDef HAL Status

Definition at line 1273 of file SensorTile.c.

◆ SD_IO_WriteDMA()

void SD_IO_WriteDMA	(	uint8_t *	pData,
		uint16_t	Size
	)

Writes a block by DMA on the SD.

Parameters

Data	byte to send.

Return values

None

Definition at line 1237 of file SensorTile.c.

◆ SD_IO_WriteDummy()

void SD_IO_WriteDummy ( void )

Sends dummy byte with CS High.

Parameters

None

Return values

None

Definition at line 1374 of file SensorTile.c.

◆ Sensor_IO_I2C_Init()

DrvStatusTypeDef Sensor_IO_I2C_Init ( void )

Configures sensor SPI interface.

Parameters

None

Return values

COMPONENT_OK	in case of success
COMPONENT_ERROR	in case of failure

Definition at line 274 of file SensorTile.c.

◆ Sensor_IO_I2C_Read()

uint8_t Sensor_IO_I2C_Read	(	void *	handle,
		uint8_t	ReadAddr,
		uint8_t *	pBuffer,
		uint16_t	nBytesToRead
	)

Reads from the sensor to a buffer by I2C.

Parameters

handle	instance handle
ReadAddr	specifies the internal sensor address register to be read from
pBuffer	pointer to data buffer
nBytesToRead	number of bytes to be read

Return values

0	in case of success
1	in case of failure

Definition at line 534 of file SensorTile.c.

◆ Sensor_IO_I2C_Write()

uint8_t Sensor_IO_I2C_Write	(	void *	handle,
		uint8_t	WriteAddr,
		uint8_t *	pBuffer,
		uint16_t	nBytesToWrite
	)

Writes a buffer to the sensor by I2C.

Parameters

handle	instance handle
WriteAddr	specifies the internal sensor address register to be written to
pBuffer	pointer to data buffer
nBytesToWrite	number of bytes to be written

Return values

0	in case of success
1	in case of failure

Definition at line 472 of file SensorTile.c.

◆ Sensor_IO_Read()

uint8_t Sensor_IO_Read	(	void *	handle,
		uint8_t	ReadAddr,
		uint8_t *	pBuffer,
		uint16_t	nBytesToRead
	)

Reads from the sensor to a buffer.

Parameters

handle	instance handle
ReadAddr	specifies the internal sensor address register to be read from
pBuffer	pointer to data buffer
nBytesToRead	number of bytes to be read

Return values

0	in case of success
1	in case of failure

Definition at line 490 of file SensorTile.c.

◆ Sensor_IO_SPI_Init()

DrvStatusTypeDef Sensor_IO_SPI_Init ( void )

Configures sensor SPI interface.

Parameters

None

Return values

COMPONENT_OK	in case of success
COMPONENT_ERROR	in case of failure

Definition at line 293 of file SensorTile.c.

◆ Sensor_IO_SPI_Read()

uint8_t Sensor_IO_SPI_Read	(	void *	handle,
		uint8_t	ReadAddr,
		uint8_t *	pBuffer,
		uint16_t	nBytesToRead
	)

Reads a from the sensor to buffer.

Parameters

handle	instance handle
ReadAddr	specifies the internal sensor address register to be read from
pBuffer	pointer to data buffer
nBytesToRead	number of bytes to be read

Return values

0	in case of success
1	in case of failure

Definition at line 581 of file SensorTile.c.

◆ Sensor_IO_SPI_Write()

uint8_t Sensor_IO_SPI_Write	(	void *	handle,
		uint8_t	WriteAddr,
		uint8_t *	pBuffer,
		uint16_t	nBytesToWrite
	)

Writes a buffer to the sensor.

Parameters

handle	instance handle
WriteAddr	specifies the internal sensor address register to be written to
pBuffer	pointer to data buffer
nBytesToWrite	number of bytes to be written

Return values

0	in case of success
1	in case of failure

Definition at line 553 of file SensorTile.c.

◆ Sensor_IO_Write()

uint8_t Sensor_IO_Write	(	void *	handle,
		uint8_t	WriteAddr,
		uint8_t *	pBuffer,
		uint16_t	nBytesToWrite
	)

Writes a buffer to the sensor.

Parameters

handle	instance handle
WriteAddr	specifies the internal sensor address register to be written to
pBuffer	pointer to data buffer
nBytesToWrite	number of bytes to be written

Return values

0	in case of success
1	in case of failure

Definition at line 427 of file SensorTile.c.

◆ SPI_Read()

void SPI_Read	(	SPI_HandleTypeDef *	xSpiHandle,
		uint8_t *	val
	)

This function reads a single byte on SPI 3-wire.

Parameters

xSpiHandle	: SPI Handler.
val	: value.

Return values

None

Definition at line 697 of file SensorTile.c.

◆ SPI_Read_nBytes()

void SPI_Read_nBytes	(	SPI_HandleTypeDef *	xSpiHandle,
		uint8_t *	val,
		uint16_t	nBytesToRead
	)

This function reads multiple bytes on SPI 3-wire.

Parameters

xSpiHandle	SPI Handler.
val	value.
nBytesToRead	number of bytes to read.

Return values

None

Definition at line 726 of file SensorTile.c.

◆ SPI_Write()

void SPI_Write	(	SPI_HandleTypeDef *	xSpiHandle,
		uint8_t	val
	)

This function writes a single byte on SPI 3-wire.

Parameters

xSpiHandle	SPI Handler.
val	value.

Return values

None

Definition at line 767 of file SensorTile.c.

STSW-STLKT01: SENSORTILE_LOW_LEVEL Exported Functions

STSW-STLKT01

Functions

Detailed Description

Function Documentation

◆ BSP_GetVersion()

◆ BSP_LED_DeInit()

◆ BSP_LED_Init()

◆ BSP_LED_Off()

◆ BSP_LED_On()

◆ BSP_LED_Toggle()

◆ I2C_SENSORTILE_Error()

◆ I2C_SENSORTILE_Init()

◆ I2C_SENSORTILE_MspInit()

◆ I2C_SENSORTILE_ReadData()

◆ I2C_SENSORTILE_WriteData()

◆ LSM6DSM_Sensor_IO_ITConfig()

◆ SD_IO_Init()

◆ SD_IO_Init_LS()

◆ SD_IO_ReadByte()

◆ SD_IO_SPI_Error()

◆ SD_IO_SPI_Init()

◆ SD_IO_SPI_Init_LS()

◆ SD_IO_SPI_MspInit()

◆ SD_IO_SPI_Read()

◆ SD_IO_SPI_Write()

◆ SD_IO_WaitResponse()

◆ SD_IO_WriteByte()

◆ SD_IO_WriteCmd()

◆ SD_IO_WriteCmd_wResp()

◆ SD_IO_WriteDMA()

◆ SD_IO_WriteDummy()

◆ Sensor_IO_I2C_Init()

◆ Sensor_IO_I2C_Read()

◆ Sensor_IO_I2C_Write()

◆ Sensor_IO_Read()

◆ Sensor_IO_SPI_Init()

◆ Sensor_IO_SPI_Read()

◆ Sensor_IO_SPI_Write()

◆ Sensor_IO_Write()

◆ SPI_Read()

◆ SPI_Read_nBytes()

◆ SPI_Write()