Link Operations Functions

Functions
void	IOE_Init (void)
	Initializes IOE low level.
void	IOE_ITConfig (void)
	Configures IOE low level Interrupt.
void	IOE_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	IOE writes single data.
uint8_t	IOE_Read (uint8_t Addr, uint8_t Reg)
	IOE reads single data.
uint16_t	IOE_ReadMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
	IOE reads multiple data.
void	IOE_Delay (uint32_t Delay)
	IOE delay.
void	LCD_IO_Init (void)
	Configures the LCD_SPI interface.
void	LCD_IO_WriteMultipleData (uint8_t *pData, uint32_t Size)
	Write register value.
void	LCD_IO_WriteReg (uint8_t Reg)
	register address.
uint16_t	LCD_IO_ReadData (uint16_t Reg)
	Read register value.
void	LCD_Delay (uint32_t Delay)
	Wait for loop in ms.
void	SD_IO_Init (void)
	Initializes the SD Card and put it into StandBy State (Ready for data transfer).
void	SD_IO_WriteByte (uint8_t Data)
	Write a byte on the SD.
uint8_t	SD_IO_ReadByte (void)
	Read a byte from the SD.
HAL_StatusTypeDef	SD_IO_WriteCmd (uint8_t Cmd, uint32_t Arg, uint8_t Crc, uint8_t Response)
	Send 5 bytes command to the SD card and get response.
HAL_StatusTypeDef	SD_IO_WaitResponse (uint8_t Response)
	Wait response from the SD card.
void	SD_IO_WriteDummy (void)
	Send dummy byte with CS High.
void	EEPROM_I2C_IO_Init (void)
	Initializes peripherals used by the I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_I2C_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
	Write data to I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_I2C_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
	Read data from I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_I2C_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
void	TSENSOR_IO_Init (void)
	Initializes peripherals used by the I2C Temperature Sensor driver.
void	TSENSOR_IO_Write (uint16_t DevAddress, uint8_t *pBuffer, uint8_t WriteAddr, uint16_t Length)
	Writes one byte to the TSENSOR.
void	TSENSOR_IO_Read (uint16_t DevAddress, uint8_t *pBuffer, uint8_t ReadAddr, uint16_t Length)
	Reads one byte from the TSENSOR.
uint16_t	TSENSOR_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if Temperature Sensor is ready for communication.
void	ACCELERO_IO_Init (void)
	Configures ACCELEROMETER SPI interface.
void	ACCELERO_IO_ITConfig (void)
	Configures ACCELERO INT2 config.
void	ACCELERO_IO_Write (uint8_t *pBuffer, uint8_t WriteAddr, uint16_t NumByteToWrite)
	Writes one byte to the ACCELEROMETER.
void	ACCELERO_IO_Read (uint8_t *pBuffer, uint8_t ReadAddr, uint16_t NumByteToRead)
	Reads a block of data from the ACCELEROMETER.
void	AUDIO_IO_Init (void)
	Initializes Audio low level.
void	AUDIO_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Writes a single data.
uint8_t	AUDIO_IO_Read (uint8_t Addr, uint8_t Reg)
	Reads a single data.

---

Function Documentation

void ACCELERO_IO_Init

(

void

)

Configures ACCELEROMETER SPI interface.

Return values:

None

Definition at line 1366 of file stm3210c_eval.c.

References BSP_IO_Init().

void ACCELERO_IO_ITConfig

(

void

)

Configures ACCELERO INT2 config.

EXTI0 is already used by user button so INT1 is configured here

Return values:

None

Definition at line 1378 of file stm3210c_eval.c.

References BSP_IO_ConfigPin(), and MEMS_ALL_PINS.

void ACCELERO_IO_Read	(	uint8_t *	pBuffer,
		uint8_t	ReadAddr,
		uint16_t	NumByteToRead
	)

Reads a block of data from the ACCELEROMETER.

Parameters:

pBuffer	: pointer to the buffer that receives the data read from the ACCELEROMETER.
ReadAddr	: ACCELEROMETER's internal address to read from.
NumByteToRead	: number of bytes to read from the ACCELEROMETER.

Return values:

None

Definition at line 1402 of file stm3210c_eval.c.

References I2Cx_ReadBuffer(), and L1S302DL_I2C_ADDRESS.

void ACCELERO_IO_Write	(	uint8_t *	pBuffer,
		uint8_t	WriteAddr,
		uint16_t	NumByteToWrite
	)

Writes one byte to the ACCELEROMETER.

Parameters:

pBuffer	: pointer to the buffer containing the data to be written to the ACCELEROMETER.
WriteAddr	: ACCELEROMETER's internal address to write to.
NumByteToWrite,:	Number of bytes to write.

Return values:

None

Definition at line 1390 of file stm3210c_eval.c.

References I2Cx_WriteBuffer(), and L1S302DL_I2C_ADDRESS.

void AUDIO_IO_Init

(

void

)

Initializes Audio low level.

Return values:

None

Definition at line 1413 of file stm3210c_eval.c.

References AUDIO_RESET_PIN, BSP_IO_ConfigPin(), BSP_IO_Init(), and BSP_IO_WritePin().

uint8_t AUDIO_IO_Read	(	uint8_t	Addr,
		uint8_t	Reg
	)

Reads a single data.

Parameters:

Addr,:	I2C address
Reg,:	Reg address

Return values:

Data	to be read

Definition at line 1452 of file stm3210c_eval.c.

References I2Cx_ReadData().

void AUDIO_IO_Write	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t	Value
	)

Writes a single data.

Parameters:

Addr,:	I2C address
Reg,:	Reg address
Value,:	Data to be written

Return values:

None

Definition at line 1441 of file stm3210c_eval.c.

References I2Cx_WriteData().

void EEPROM_I2C_IO_Init

(

void

)

Initializes peripherals used by the I2C EEPROM driver.

Return values:

None

Definition at line 1271 of file stm3210c_eval.c.

References I2Cx_Init().

Referenced by EEPROM_I2C_Init().

HAL_StatusTypeDef EEPROM_I2C_IO_IsDeviceReady	(	uint16_t	DevAddress,
		uint32_t	Trials
	)

Checks if target device is ready for communication.

Note:

This function is used with Memory devices

Parameters:

DevAddress,:	Target device address
Trials,:	Number of trials

Return values:

HAL

status

Definition at line 1309 of file stm3210c_eval.c.

References I2Cx_IsDeviceReady().

Referenced by EEPROM_I2C_Init(), and EEPROM_I2C_WaitEepromStandbyState().

HAL_StatusTypeDef EEPROM_I2C_IO_ReadData	(	uint16_t	DevAddress,
		uint16_t	MemAddress,
		uint8_t *	pBuffer,
		uint32_t	BufferSize
	)

Read data from I2C EEPROM driver.

Parameters:

DevAddress,:	Target device address
MemAddress,:	Internal memory address
pBuffer,:	Pointer to data buffer
BufferSize,:	Amount of data to be read

Return values:

HAL

status

Definition at line 1297 of file stm3210c_eval.c.

References I2Cx_ReadBuffer().

Referenced by EEPROM_I2C_ReadBuffer().

HAL_StatusTypeDef EEPROM_I2C_IO_WriteData	(	uint16_t	DevAddress,
		uint16_t	MemAddress,
		uint8_t *	pBuffer,
		uint32_t	BufferSize
	)

Write data to I2C EEPROM driver.

Parameters:

DevAddress,:	Target device address
MemAddress,:	Internal memory address
pBuffer,:	Pointer to data buffer
BufferSize,:	Amount of data to be sent

Return values:

HAL

status

Definition at line 1284 of file stm3210c_eval.c.

References I2Cx_WriteBuffer().

Referenced by EEPROM_I2C_WritePage().

void IOE_Delay

(

uint32_t

Delay

)

IOE delay.

Parameters:

Delay,:

Delay in ms

Return values:

None

Definition at line 971 of file stm3210c_eval.c.

void IOE_Init

(

void

)

Initializes IOE low level.

Return values:

None

Definition at line 916 of file stm3210c_eval.c.

References I2Cx_Init().

void IOE_ITConfig

(

void

)

Configures IOE low level Interrupt.

Return values:

None

Definition at line 925 of file stm3210c_eval.c.

References I2Cx_ITConfig().

uint8_t IOE_Read	(	uint8_t	Addr,
		uint8_t	Reg
	)

IOE reads single data.

Parameters:

Addr,:	I2C address
Reg,:	Reg address

Return values:

Read

data

Definition at line 948 of file stm3210c_eval.c.

References I2Cx_ReadData().

uint16_t IOE_ReadMultiple	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t *	Buffer,
		uint16_t	Length
	)

IOE reads multiple data.

Parameters:

Addr,:	I2C address
Reg,:	Reg address
Buffer,:	Pointer to data buffer
Length,:	Length of the data

Return values:

Number

of read data

Definition at line 961 of file stm3210c_eval.c.

References I2Cx_ReadMultiple().

void IOE_Write	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t	Value
	)

IOE writes single data.

Parameters:

Addr,:	I2C address
Reg,:	Reg address
Value,:	Data to be written

Return values:

None

Definition at line 937 of file stm3210c_eval.c.

References I2Cx_WriteData().

void LCD_Delay

(

uint32_t

Delay

)

Wait for loop in ms.

Parameters:

Delay

in ms.

Return values:

None

Definition at line 1103 of file stm3210c_eval.c.

void LCD_IO_Init

(

void

)

Configures the LCD_SPI interface.

Return values:

None

Definition at line 985 of file stm3210c_eval.c.

References LCD_CS_HIGH, LCD_CS_LOW, LCD_NCS_GPIO_CLK_ENABLE, LCD_NCS_GPIO_PORT, LCD_NCS_PIN, and SPIx_Init().

uint16_t LCD_IO_ReadData

(

uint16_t

Reg

)

Read register value.

Parameters:

Reg

Return values:

None

Definition at line 1073 of file stm3210c_eval.c.

References LCD_CS_HIGH, LCD_CS_LOW, LCD_IO_WriteReg(), LCD_READ_REG, SPIx_Read(), SPIx_Write(), and START_BYTE.

void LCD_IO_WriteMultipleData	(	uint8_t *	pData,
		uint32_t	Size
	)

Write register value.

Parameters:

pData	Pointer on the register value
Size	Size of byte to transmit to the register

Return values:

None

Definition at line 1012 of file stm3210c_eval.c.

References heval_Spi, LCD_CS_HIGH, LCD_CS_LOW, LCD_WRITE_REG, SPIx_Write(), and START_BYTE.

void LCD_IO_WriteReg

(

uint8_t

Reg

)

register address.

Parameters:

Reg

Return values:

None

Definition at line 1052 of file stm3210c_eval.c.

References LCD_CS_HIGH, LCD_CS_LOW, SET_INDEX, SPIx_Write(), and START_BYTE.

Referenced by LCD_IO_ReadData().

void SD_IO_Init

(

void

)

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

Return values:

None

Definition at line 1115 of file stm3210c_eval.c.

References SD_CS_GPIO_CLK_ENABLE, SD_CS_GPIO_PORT, SD_CS_HIGH, SD_CS_PIN, SD_DETECT_EXTI_IRQn, SD_DETECT_GPIO_CLK_ENABLE, SD_DETECT_GPIO_PORT, SD_DETECT_PIN, SD_DUMMY_BYTE, SD_IO_WriteByte(), and SPIx_Init().

Referenced by BSP_SD_Init().

uint8_t SD_IO_ReadByte

(

void

)

Read a byte from the SD.

Return values:

The	received byte.

Definition at line 1172 of file stm3210c_eval.c.

References SPIx_Read().

Referenced by BSP_SD_ReadBlocks(), BSP_SD_WriteBlocks(), SD_GetCIDRegister(), SD_GetCSDRegister(), SD_GetDataResponse(), and SD_IO_WaitResponse().

HAL_StatusTypeDef SD_IO_WaitResponse

(

uint8_t

Response

)

Wait response from the SD card.

Parameters:

Response,:

Expected response from the SD card

Return values:

HAL_StatusTypeDef

HAL Status

Definition at line 1226 of file stm3210c_eval.c.

References SD_IO_ReadByte().

Referenced by BSP_SD_ReadBlocks(), SD_GetCIDRegister(), SD_GetCSDRegister(), and SD_IO_WriteCmd().

void SD_IO_WriteByte

(

uint8_t

Data

)

Write a byte on the SD.

Parameters:

Data,:

byte to send.

Return values:

None

Definition at line 1162 of file stm3210c_eval.c.

References SPIx_Write().

Referenced by BSP_SD_WriteBlocks(), SD_GetCIDRegister(), SD_GetCSDRegister(), SD_IO_Init(), SD_IO_WriteCmd(), and SD_IO_WriteDummy().

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

Send 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 1191 of file stm3210c_eval.c.

References SD_CS_LOW, SD_IO_WaitResponse(), SD_IO_WriteByte(), and SD_NO_RESPONSE_EXPECTED.

Referenced by BSP_SD_ReadBlocks(), BSP_SD_WriteBlocks(), SD_GetCIDRegister(), SD_GetCSDRegister(), and SD_SendCmd().

void SD_IO_WriteDummy

(

void

)

Send dummy byte with CS High.

Return values:

None

Definition at line 1254 of file stm3210c_eval.c.

References SD_CS_HIGH, SD_DUMMY_BYTE, and SD_IO_WriteByte().

Referenced by BSP_SD_ReadBlocks(), BSP_SD_WriteBlocks(), SD_GetCIDRegister(), SD_GetCSDRegister(), and SD_SendCmd().

void TSENSOR_IO_Init

(

void

)

Initializes peripherals used by the I2C Temperature Sensor driver.

Return values:

None

Definition at line 1319 of file stm3210c_eval.c.

References I2Cx_Init().

uint16_t TSENSOR_IO_IsDeviceReady	(	uint16_t	DevAddress,
		uint32_t	Trials
	)

Checks if Temperature Sensor is ready for communication.

Parameters:

DevAddress,:	Target device address
Trials,:	Number of trials

Return values:

HAL

status

Definition at line 1356 of file stm3210c_eval.c.

References I2Cx_IsDeviceReady().

void TSENSOR_IO_Read	(	uint16_t	DevAddress,
		uint8_t *	pBuffer,
		uint8_t	ReadAddr,
		uint16_t	Length
	)

Reads one byte from the TSENSOR.

Parameters:

DevAddress,:	Target device address
pBuffer	: pointer to the buffer that receives the data read from the TSENSOR.
ReadAddr	: TSENSOR's internal address to read from.
Length,:	Number of data to read

Return values:

None

Definition at line 1345 of file stm3210c_eval.c.

References I2Cx_ReadBuffer().

void TSENSOR_IO_Write	(	uint16_t	DevAddress,
		uint8_t *	pBuffer,
		uint8_t	WriteAddr,
		uint16_t	Length
	)

Writes one byte to the TSENSOR.

Parameters:

DevAddress,:	Target device address
pBuffer,:	Pointer to data buffer
WriteAddr,:	TSENSOR's internal address to write to.
Length,:	Number of data to write

Return values:

None

Definition at line 1332 of file stm3210c_eval.c.

References I2Cx_WriteBuffer().