Functions
uint32_t	BSP_GetVersion (void)
	This method returns the STM32F413H DISCOVERY BSP Driver revision.
void	BSP_LED_Init (Led_TypeDef Led)
	Configures LEDs.
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	FMPI2Cx_MspInit (FMPI2C_HandleTypeDef *fmpi2c_handler)
	Initializes FMPI2C MSP.
static void	FMPI2Cx_Init (FMPI2C_HandleTypeDef *fmpi2c_handler)
	Initializes FMPI2C HAL.
static HAL_StatusTypeDef	FMPI2Cx_ReadMultiple (FMPI2C_HandleTypeDef fmpi2c_handler, uint8_t Addr, uint16_t Reg, uint16_t MemAddress, uint8_t Buffer, uint16_t Length)
	Reads multiple data.
static HAL_StatusTypeDef	FMPI2Cx_WriteMultiple (FMPI2C_HandleTypeDef fmpi2c_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 void	FMPI2Cx_Error (FMPI2C_HandleTypeDef *fmpi2c_handler, uint8_t Addr)
	Manages error callback by re-initializing I2C.
static void	FMPI2Cx_DeInit (FMPI2C_HandleTypeDef *fmpi2c_handler)
	Deinitializes FMPI2C interface.
static void	FMC_BANK3_WriteData (uint16_t Data)
	Writes register value.
static void	FMC_BANK3_WriteReg (uint8_t Reg)
	Writes register address.
static uint16_t	FMC_BANK3_ReadData (void)
	Reads register value.
void	LCD_IO_WriteData (uint16_t RegValue)
	Writes data on LCD data register.
void	LCD_IO_WriteMultipleData (uint16_t *pData, uint32_t Size)
	Writes several data on LCD data register.
void	LCD_IO_WriteReg (uint8_t Reg)
	Writes register on LCD register.
uint16_t	LCD_IO_ReadData (void)
	Reads data from LCD data register.
void	LCD_IO_Delay (uint32_t Delay)
	LCD delay.
void	AUDIO_IO_Write (uint8_t Addr, uint16_t Reg, uint16_t Value)
	Writes a single data.
uint16_t	AUDIO_IO_Read (uint8_t Addr, uint16_t Reg)
	Reads a single data.
uint16_t	TS_IO_ReadMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
	Reads multiple data with I2C communication channel from TouchScreen.
void	TS_IO_WriteMultiple (uint8_t Addr, uint8_t Reg, uint8_t *Buffer, uint16_t Length)
	Writes multiple data with I2C communication channel from MCU to TouchScreen.
void	AUDIO_IO_Delay (uint32_t Delay)
	AUDIO Codec delay.
uint8_t	TS_IO_Read (uint8_t Addr, uint8_t Reg)
	Reads a single data.
void	TS_IO_Write (uint8_t Addr, uint8_t Reg, uint8_t Value)
	Writes a single data.
void	TS_IO_Delay (uint32_t Delay)
	Delay function used in TouchScreen low level driver.

Function Documentation

void AUDIO_IO_Delay ( uint32_t Delay )

AUDIO Codec delay.

Parameters:

Delay,: Delay in ms

Definition at line 838 of file stm32f413h_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 792 of file stm32f413h_discovery.c.

References FMPI2Cx_ReadMultiple(), and hI2cAudioHandler.

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

Definition at line 775 of file stm32f413h_discovery.c.

References FMPI2Cx_WriteMultiple(), and hI2cAudioHandler.

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

Definition at line 382 of file stm32f413h_discovery.c.

References COM_USART, and DISCOVERY_COMx_CLK_DISABLE.

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

Definition at line 344 of file stm32f413h_discovery.c.

References COM_RX_AF, COM_RX_PIN, COM_RX_PORT, COM_TX_AF, COM_TX_PIN, COM_TX_PORT, COM_USART, DISCOVERY_COMx_CLK_ENABLE, DISCOVERY_COMx_RX_GPIO_CLK_ENABLE, and DISCOVERY_COMx_TX_GPIO_CLK_ENABLE.

uint32_t BSP_GetVersion ( void )

This method returns the STM32F413H DISCOVERY BSP Driver revision.

Return values:

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

Definition at line 181 of file stm32f413h_discovery.c.

References __STM32F413H_DISCOVERY_BSP_VERSION.

void BSP_LED_DeInit ( Led_TypeDef Led )

DeInit LEDs.

Parameters:

Led,:

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

LED3
LED4

Definition at line 214 of file stm32f413h_discovery.c.

References GPIO_PIN, and GPIO_PORT.

void BSP_LED_Init ( Led_TypeDef Led )

Configures LEDs.

Parameters:

Led,:

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

LED3
LED4

Definition at line 193 of file stm32f413h_discovery.c.

References GPIO_PIN, GPIO_PORT, and LEDx_GPIO_CLK_ENABLE.

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:

LED3
LED4

Definition at line 245 of file stm32f413h_discovery.c.

References GPIO_PIN, and GPIO_PORT.

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:

LED3
LED4

Definition at line 233 of file stm32f413h_discovery.c.

References GPIO_PIN, and GPIO_PORT.

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:

LED3
LED4

Definition at line 257 of file stm32f413h_discovery.c.

References GPIO_PIN, and GPIO_PORT.

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

Note:: PB DeInit does not disable the GPIO clock

Definition at line 314 of file stm32f413h_discovery.c.

References BUTTON_IRQn, BUTTON_PIN, and BUTTON_PORT.

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

Return values:

The	Button GPIO pin value (GPIO_PIN_RESET = button pressed)

Definition at line 331 of file stm32f413h_discovery.c.

References BUTTON_PIN, and BUTTON_PORT.

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
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

Definition at line 273 of file stm32f413h_discovery.c.

References BUTTON_IRQn, BUTTON_MODE_EXTI, BUTTON_MODE_GPIO, BUTTON_PIN, BUTTON_PORT, and WAKEUP_BUTTON_GPIO_CLK_ENABLE.

static uint16_t FMC_BANK3_ReadData ( void ) [static]

Reads register value.

Return values:

Read value

Definition at line 680 of file stm32f413h_discovery.c.

References FMC_BANK3.

Referenced by LCD_IO_ReadData().

static void FMC_BANK3_WriteData ( uint16_t Data ) [static]

Writes register value.

Parameters:

Data,: Data to be written

Definition at line 658 of file stm32f413h_discovery.c.

References FMC_BANK3.

Referenced by LCD_IO_WriteData(), and LCD_IO_WriteMultipleData().

static void FMC_BANK3_WriteReg ( uint8_t Reg ) [static]

Writes register address.

Parameters:

Reg,: Register to be written

Definition at line 669 of file stm32f413h_discovery.c.

References FMC_BANK3.

Referenced by LCD_IO_WriteReg().

static void FMPI2Cx_DeInit ( FMPI2C_HandleTypeDef * fmpi2c_handler ) [static]

Deinitializes FMPI2C interface.

Parameters:

fmpi2c_handler : FMPI2C handler

Definition at line 553 of file stm32f413h_discovery.c.

References DISCOVERY_AUDIO_I2Cx.

Referenced by AUDIO_IO_DeInit(), and TS_IO_DeInit().

static void FMPI2Cx_Error	(	FMPI2C_HandleTypeDef *	fmpi2c_handler,
		uint8_t	Addr
	)		`[static]`

Manages error callback by re-initializing I2C.

Parameters:

fmpi2c_handler	: FMPI2C handler
Addr,:	I2C Address

Return values:

None

Definition at line 540 of file stm32f413h_discovery.c.

References FMPI2Cx_Init().

Referenced by FMPI2Cx_ReadMultiple(), and FMPI2Cx_WriteMultiple().

static void FMPI2Cx_Init ( FMPI2C_HandleTypeDef * fmpi2c_handler ) [static]

Initializes FMPI2C HAL.

Parameters:

fmpi2c_handler : FMPI2C handler

Definition at line 454 of file stm32f413h_discovery.c.

References DISCOVERY_AUDIO_I2Cx, and FMPI2Cx_MspInit().

Referenced by AUDIO_IO_Init(), FMPI2Cx_Error(), and TS_IO_Init().

static void FMPI2Cx_MspInit ( FMPI2C_HandleTypeDef * fmpi2c_handler ) [static]

Initializes FMPI2C MSP.

Parameters:

fmpi2c_handler : FMPI2C handler

Definition at line 408 of file stm32f413h_discovery.c.

References DISCOVERY_AUDIO_I2Cx_CLK_ENABLE, DISCOVERY_AUDIO_I2Cx_ER_IRQn, DISCOVERY_AUDIO_I2Cx_EV_IRQn, DISCOVERY_AUDIO_I2Cx_FORCE_RESET, DISCOVERY_AUDIO_I2Cx_RELEASE_RESET, DISCOVERY_AUDIO_I2Cx_SCL_PIN, DISCOVERY_AUDIO_I2Cx_SCL_SDA_AF, DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_CLK_ENABLE, DISCOVERY_AUDIO_I2Cx_SCL_SDA_GPIO_PORT, and DISCOVERY_AUDIO_I2Cx_SDA_PIN.

Referenced by FMPI2Cx_Init().

static HAL_StatusTypeDef FMPI2Cx_ReadMultiple	(	FMPI2C_HandleTypeDef *	fmpi2c_handler,
		uint8_t	Addr,
		uint16_t	Reg,
		uint16_t	MemAddress,
		uint8_t *	Buffer,
		uint16_t	Length
	)		`[static]`

Reads multiple data.

Parameters:

fmpi2c_handler	: FMPI2C 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 484 of file stm32f413h_discovery.c.

References FMPI2Cx_Error().

Referenced by AUDIO_IO_Read(), TS_IO_Read(), and TS_IO_ReadMultiple().

static HAL_StatusTypeDef FMPI2Cx_WriteMultiple	(	FMPI2C_HandleTypeDef *	fmpi2c_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:

fmpi2c_handler	: FMPI2C 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 514 of file stm32f413h_discovery.c.

References FMPI2Cx_Error().

Referenced by AUDIO_IO_Write(), TS_IO_Write(), and TS_IO_WriteMultiple().

void LCD_IO_Delay ( uint32_t Delay )

LCD delay.

Parameters:

Delay,: Delay in ms

Definition at line 746 of file stm32f413h_discovery.c.

uint16_t LCD_IO_ReadData ( void )

Reads data from LCD data register.

Return values:

Read data.

Definition at line 737 of file stm32f413h_discovery.c.

References FMC_BANK3_ReadData().

void LCD_IO_WriteData ( uint16_t RegValue )

Writes data on LCD data register.

Parameters:

RegValue,: Data to be written

Definition at line 702 of file stm32f413h_discovery.c.

References FMC_BANK3_WriteData().

void LCD_IO_WriteMultipleData	(	uint16_t *	pData,
		uint32_t	Size
	)

Writes several data on LCD data register.

Parameters:

pData,:	pointer on data to be written
Size,:	data amount in 16bits short unit

Definition at line 713 of file stm32f413h_discovery.c.

References FMC_BANK3_WriteData().

void LCD_IO_WriteReg ( uint8_t Reg )

Writes register on LCD register.

Parameters:

Reg,: Register to be written

Definition at line 727 of file stm32f413h_discovery.c.

References FMC_BANK3_WriteReg().

void TS_IO_Delay ( uint32_t Delay )

Delay function used in TouchScreen low level driver.

Parameters:

Delay,: Delay in ms

Definition at line 902 of file stm32f413h_discovery.c.

uint8_t TS_IO_Read	(	uint8_t	Addr,
		uint8_t	Reg
	)

Reads a single data.

Parameters:

Addr,:	I2C address
Reg,:	Register address

Return values:

Data	to be read

Definition at line 878 of file stm32f413h_discovery.c.

References FMPI2Cx_ReadMultiple(), and hI2cAudioHandler.

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

Reads multiple data with I2C communication channel from TouchScreen.

Parameters:

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

Return values:

Number of read data

Definition at line 816 of file stm32f413h_discovery.c.

References FMPI2Cx_ReadMultiple(), and hI2cAudioHandler.

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

Definition at line 893 of file stm32f413h_discovery.c.

References FMPI2Cx_WriteMultiple(), and hI2cAudioHandler.

void TS_IO_WriteMultiple	(	uint8_t	Addr,
		uint8_t	Reg,
		uint8_t *	Buffer,
		uint16_t	Length
	)

Writes multiple data with I2C communication channel from MCU to TouchScreen.

Parameters:

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

Definition at line 829 of file stm32f413h_discovery.c.

References FMPI2Cx_WriteMultiple(), and hI2cAudioHandler.

STM32F413H-Discovery BSP User Manual: STM32F413H Discovery Low Level Private Functions

STM32F413H-Discovery BSP Drivers

Functions

Function Documentation

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