Functions
uint32_t	BSP_GetVersion (void)
	This method returns the STM32746G DISCOVERY BSP Driver revision.
void	BSP_LED_Init (Led_TypeDef Led)
	Configures LED on GPIO.
void	BSP_LED_DeInit (Led_TypeDef Led)
	DeInit LEDs.
void	BSP_LED_On (Led_TypeDef Led)
	Turns selected LED On.
void	BSP_LED_Off (Led_TypeDef Led)
	Turns selected LED Off.
void	BSP_LED_Toggle (Led_TypeDef Led)
	Toggles the selected LED.
void	BSP_PB_Init (Button_TypeDef Button, ButtonMode_TypeDef ButtonMode)
	Configures button GPIO and EXTI Line.
void	BSP_PB_DeInit (Button_TypeDef Button)
	Push Button DeInit.
uint32_t	BSP_PB_GetState (Button_TypeDef Button)
	Returns the selected button state.
void	BSP_COM_Init (COM_TypeDef COM, UART_HandleTypeDef *huart)
	Configures COM port.
void	BSP_COM_DeInit (COM_TypeDef COM, UART_HandleTypeDef *huart)
	DeInit COM port.
static void	I2Cx_MspInit (I2C_HandleTypeDef *i2c_handler)
	Initializes I2C MSP.
static void	I2Cx_Init (I2C_HandleTypeDef *i2c_handler)
	Initializes I2C HAL.
static HAL_StatusTypeDef	I2Cx_ReadMultiple (I2C_HandleTypeDef i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t Buffer, uint16_t Length)
	Reads multiple data.
static HAL_StatusTypeDef	I2Cx_WriteMultiple (I2C_HandleTypeDef i2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t Buffer, uint16_t Length)
	Writes a value in a register of the device through BUS in using DMA mode.
static HAL_StatusTypeDef	I2Cx_IsDeviceReady (I2C_HandleTypeDef *i2c_handler, uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
static void	I2Cx_Error (I2C_HandleTypeDef *i2c_handler, uint8_t Addr)
	Manages error callback by re-initializing I2C.
void	AUDIO_IO_Init (void)
	Initializes Audio low level.
void	AUDIO_IO_DeInit (void)
	Deinitializes Audio low level.
void	AUDIO_IO_Write (uint8_t Addr, uint16_t Reg, uint16_t Value)
	Writes a single data.
uint8_t	AUDIO_IO_Read (uint8_t Addr, uint16_t Reg)
	Reads a single data.
void	AUDIO_IO_Delay (uint32_t Delay)
	AUDIO Codec delay.
void	CAMERA_IO_Init (void)
	Initializes Camera low level.
void	CAMERA_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Camera writes single data.
uint8_t	CAMERA_IO_Read (uint8_t Addr, uint8_t Reg)
	Camera reads single data.
void	CAMERA_Delay (uint32_t Delay)
	Camera delay.
void	EEPROM_IO_Init (void)
	Initializes peripherals used by the I2C EEPROM driver.
HAL_StatusTypeDef	EEPROM_IO_WriteData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
	Write data to I2C EEPROM driver in using DMA channel.
HAL_StatusTypeDef	EEPROM_IO_ReadData (uint16_t DevAddress, uint16_t MemAddress, uint8_t *pBuffer, uint32_t BufferSize)
	Read data from I2C EEPROM driver in using DMA channel.
HAL_StatusTypeDef	EEPROM_IO_IsDeviceReady (uint16_t DevAddress, uint32_t Trials)
	Checks if target device is ready for communication.
void	TS_IO_Init (void)
	Initializes Touchscreen low level.
void	TS_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Writes a single data.
uint8_t	TS_IO_Read (uint8_t Addr, uint8_t Reg)
	Reads a single data.
void	TS_IO_Delay (uint32_t Delay)
	TS delay.

Function Documentation

void AUDIO_IO_DeInit ( void )

Deinitializes Audio low level.

Return values:

None

Definition at line 685 of file stm32746g_discovery.c.

void AUDIO_IO_Delay ( uint32_t Delay )

AUDIO Codec delay.

Parameters:

Delay,: Delay in ms

Return values:

None

Definition at line 733 of file stm32746g_discovery.c.

void AUDIO_IO_Init ( void )

Initializes Audio low level.

Return values:

None

Definition at line 676 of file stm32746g_discovery.c.

uint16_t AUDIO_IO_Read	(	uint8_t	Addr,
		uint16_t	Reg
	)

Reads a single data.

Parameters:

Addr,:	I2C address
Reg,:	Reg address

Return values:

Data	to be read

Definition at line 713 of file stm32746g_discovery.c.

void AUDIO_IO_Write	(	uint8_t	Addr,
		uint16_t	Reg,
		uint16_t	Value
	)

Writes a single data.

Parameters:

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

Return values:

None

Definition at line 696 of file stm32746g_discovery.c.

void BSP_COM_DeInit	(	COM_TypeDef	COM,
		UART_HandleTypeDef *	huart
	)

DeInit COM port.

Parameters:

COM,:

COM port to be configured. This parameter can be one of the following values:

COM1
COM2

huart,: Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified USART peripheral.

Return values:

None

Definition at line 437 of file stm32746g_discovery.c.

void BSP_COM_Init	(	COM_TypeDef	COM,
		UART_HandleTypeDef *	huart
	)

Configures COM port.

Parameters:

COM,:

COM port to be configured. This parameter can be one of the following values:

COM1
COM2

huart,: Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified USART peripheral.

Return values:

None

Definition at line 397 of file stm32746g_discovery.c.

uint32_t BSP_GetVersion ( void )

This method returns the STM32746G DISCOVERY BSP Driver revision.

Return values:

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

Definition at line 175 of file stm32746g_discovery.c.

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

Note:: Led DeInit does not disable the GPIO clock

Return values:

None

Definition at line 219 of file stm32746g_discovery.c.

void BSP_LED_Init ( Led_TypeDef Led )

Configures LED on GPIO.

Parameters:

Led,:

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

LED1

Return values:

None

Definition at line 187 of file stm32746g_discovery.c.

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

Return values:

None

Definition at line 260 of file stm32746g_discovery.c.

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

Return values:

None

Definition at line 242 of file stm32746g_discovery.c.

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

Return values:

None

Definition at line 278 of file stm32746g_discovery.c.

void BSP_PB_DeInit ( Button_TypeDef Button )

Push Button DeInit.

Parameters:

Button,:

Button to be configured This parameter can be one of the following values:

BUTTON_WAKEUP: Wakeup Push Button
BUTTON_TAMPER: Tamper Push Button
BUTTON_KEY: Key Push Button

Note:: On STM32746G-Discovery board, the three buttons (Wakeup, Tamper and key buttons) are mapped on the same push button named "User" on the board serigraphy.; PB DeInit does not disable the GPIO clock

Return values:

None

Definition at line 360 of file stm32746g_discovery.c.

uint32_t BSP_PB_GetState ( Button_TypeDef Button )

Returns the selected button state.

Parameters:

Button,:

Button to be checked This parameter can be one of the following values:

BUTTON_WAKEUP: Wakeup Push Button
BUTTON_TAMPER: Tamper Push Button
BUTTON_KEY: Key Push Button

Note:: On STM32746G-Discovery board, the three buttons (Wakeup, Tamper and key buttons) are mapped on the same push button named "User" on the board serigraphy.

Return values:

The	Button GPIO pin value

Definition at line 382 of file stm32746g_discovery.c.

void BSP_PB_Init	(	Button_TypeDef	Button,
		ButtonMode_TypeDef	ButtonMode
	)

Configures button GPIO and EXTI Line.

Parameters:

Button,:

Button to be configured This parameter can be one of the following values:

BUTTON_WAKEUP: Wakeup Push Button
BUTTON_TAMPER: Tamper Push Button
BUTTON_KEY: Key Push Button

ButtonMode,:

Button mode This parameter can be one of the following values:

BUTTON_MODE_GPIO: Button will be used as simple IO
BUTTON_MODE_EXTI: Button will be connected to EXTI line with interrupt generation capability

Note:: On STM32746G-Discovery board, the three buttons (Wakeup, Tamper and key buttons) are mapped on the same push button named "User" on the board serigraphy.

Return values:

None

Definition at line 306 of file stm32746g_discovery.c.

void CAMERA_Delay ( uint32_t Delay )

Camera delay.

Parameters:

Delay,: Delay in ms

Return values:

None

Definition at line 782 of file stm32746g_discovery.c.

void CAMERA_IO_Init ( void )

Initializes Camera low level.

Return values:

None

Definition at line 745 of file stm32746g_discovery.c.

uint8_t CAMERA_IO_Read	(	uint8_t	Addr,
		uint8_t	Reg
	)

Camera reads single data.

Parameters:

Addr,:	I2C address
Reg,:	Register address

Return values:

Read data

Definition at line 768 of file stm32746g_discovery.c.

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

Camera writes single data.

Parameters:

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

Return values:

None

Definition at line 757 of file stm32746g_discovery.c.

void EEPROM_IO_Init ( void )

Initializes peripherals used by the I2C EEPROM driver.

Return values:

None

Definition at line 794 of file stm32746g_discovery.c.

HAL_StatusTypeDef EEPROM_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 832 of file stm32746g_discovery.c.

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

Read data from I2C EEPROM driver in using DMA channel.

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 820 of file stm32746g_discovery.c.

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

Write data to I2C EEPROM driver in using DMA channel.

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 807 of file stm32746g_discovery.c.

static void I2Cx_Error	(	I2C_HandleTypeDef *	i2c_handler,
		uint8_t	Addr
	)		`[static]`

Manages error callback by re-initializing I2C.

Parameters:

i2c_handler	: I2C handler
Addr,:	I2C Address

Return values:

None

Definition at line 657 of file stm32746g_discovery.c.

static void I2Cx_Init ( I2C_HandleTypeDef * i2c_handler ) [static]

Initializes I2C HAL.

Parameters:

i2c_handler : I2C handler

Return values:

None

Definition at line 550 of file stm32746g_discovery.c.

static HAL_StatusTypeDef I2Cx_IsDeviceReady	(	I2C_HandleTypeDef *	i2c_handler,
		uint16_t	DevAddress,
		uint32_t	Trials
	)		`[static]`

Checks if target device is ready for communication.

Note:: This function is used with Memory devices

Parameters:

i2c_handler	: I2C handler
DevAddress,:	Target device address
Trials,:	Number of trials

Return values:

HAL status

Definition at line 646 of file stm32746g_discovery.c.

static void I2Cx_MspInit ( I2C_HandleTypeDef * i2c_handler ) [static]

Initializes I2C MSP.

Parameters:

i2c_handler : I2C handler

Return values:

None

Definition at line 463 of file stm32746g_discovery.c.

static HAL_StatusTypeDef I2Cx_ReadMultiple	(	I2C_HandleTypeDef *	i2c_handler,
		uint8_t	Addr,
		uint16_t	Reg,
		uint16_t	MemAddress,
		uint8_t *	Buffer,
		uint16_t	Length
	)		`[static]`

Reads multiple data.

Parameters:

i2c_handler	: I2C handler
Addr,:	I2C address
Reg,:	Reg address
MemAddress,:	Memory address
Buffer,:	Pointer to data buffer
Length,:	Length of the data

Return values:

Number of read data

Definition at line 588 of file stm32746g_discovery.c.

static HAL_StatusTypeDef I2Cx_WriteMultiple	(	I2C_HandleTypeDef *	i2c_handler,
		uint8_t	Addr,
		uint16_t	Reg,
		uint16_t	MemAddress,
		uint8_t *	Buffer,
		uint16_t	Length
	)		`[static]`

Writes a value in a register of the device through BUS in using DMA mode.

Parameters:

i2c_handler	: I2C handler
Addr,:	Device address on BUS Bus.
Reg,:	The target register address to write
MemAddress,:	Memory address
Buffer,:	The target register value to be written
Length,:	buffer size to be written

Return values:

HAL status

Definition at line 618 of file stm32746g_discovery.c.

void TS_IO_Delay ( uint32_t Delay )

TS delay.

Parameters:

Delay,: Delay in ms

Return values:

None

Definition at line 880 of file stm32746g_discovery.c.

void TS_IO_Init ( void )

Initializes Touchscreen low level.

Return values:

None

Definition at line 843 of file stm32746g_discovery.c.

uint8_t TS_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 866 of file stm32746g_discovery.c.

void TS_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 855 of file stm32746g_discovery.c.

Type:	Library
Created:	09 Oct 2019
Imports:	22
Forks:	0
Commits:	11
Dependents:	1
Dependencies:	1
Followers:	1

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