LPUART driver modules 更多...

模块
	LPUART_Exported_Constants

	LPUART_Private_Functions

结构体
struct	LPUART_InitTypeDef
	LPUART Init Structure definition 更多...

函数
void	LPUART_DeInit (LPUART_TypeDef *LPUARTx)
	Deinitializes the LPUARTx peripheral registers to their default reset values. 更多...

void	LPUART_Init (LPUART_TypeDef LPUARTx, LPUART_InitTypeDef LPUART_InitStruct)
	Initializes the LPUARTx peripheral according to the specified parameters in the LPUART_InitStruct. 更多...

void	LPUART_StructInit (LPUART_InitTypeDef *LPUART_InitStruct)
	Fills each LPUART_InitStruct member with its default value. 更多...

void	LPUART_Cmd (LPUART_TypeDef *LPUARTx, FunctionalState NewState)
	Enables or disables the specified LPUART peripheral. 更多...

void	LPUART_WriteData (LPUART_TypeDef *LPUARTx, uint8_t Data)
	Write data to SBUF register. 更多...

uint8_t	LPUART_ReadData (LPUART_TypeDef *LPUARTx)
	Read data from SBUF register. 更多...

void	LPUART_MultideviceCmd (LPUART_TypeDef *LPUARTx, FunctionalState NewState)
	Enables or disables the LPUARTx's Multidevice function. 更多...

void	LPUART_SetAddress (LPUART_TypeDef *LPUARTx, uint8_t LPUART_Address)
	Sets the address of the LPUART node. 更多...

void	LPUART_SetAddressMask (LPUART_TypeDef *LPUARTx, uint8_t LPUART_AddressMask)
	Sets the address mask of the LPUART node. 更多...

void	LPUART_ITConfig (LPUART_TypeDef *LPUARTx, uint32_t LPUART_IT, FunctionalState NewState)
	Enables or disables the LPUARTx's interrupts. 更多...

FlagStatus	LPUART_GetFlagStatus (LPUART_TypeDef *LPUARTx, uint32_t LPUART_FLAG)
	Checks whether the specified UART flag is set or not. 更多...

void	LPUART_ClearFlag (LPUART_TypeDef *LPUARTx, uint32_t LPUART_FLAG)
	Clear the specified LPUART flag. 更多...

详细描述

LPUART driver modules

函数说明

◆ LPUART_ClearFlag()

void LPUART_ClearFlag	(	LPUART_TypeDef *	LPUARTx,
		uint32_t	LPUART_FLAG
	)

Clear the specified LPUART flag.

参数

LPUARTx	Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUAERT.
LPUART_FLAG	specifies the flag to clear. This parameter can be one of the following values: LPUART_FLAG_FE: LPUART receive error interrupt flag. LPUART_FLAG_TI: LPUART transmit complate interrupt flag. LPUART_FLAG_RI: LPUART receive complate interrupt flag.

返回值

None.

◆ LPUART_Cmd()

void LPUART_Cmd	(	LPUART_TypeDef *	LPUARTx,
		FunctionalState	NewState
	)

Enables or disables the specified LPUART peripheral.

参数

LPUARTx	Select the LPUART peripheral. This parameter can be one of the following values: LPUART.
NewState	new state of the LPUARTx peripheral. This parameter can be: ENABLE or DISABLE.

返回值

None

◆ LPUART_DeInit()

void LPUART_DeInit ( LPUART_TypeDef * LPUARTx )

Deinitializes the LPUARTx peripheral registers to their default reset values.

参数

LPUARTx Pointer to selected LPUART peripheral.

返回值

None

◆ LPUART_GetFlagStatus()

FlagStatus LPUART_GetFlagStatus	(	LPUART_TypeDef *	LPUARTx,
		uint32_t	LPUART_FLAG
	)

Checks whether the specified UART flag is set or not.

参数

LPUARTx	Pointer to selected UART peripheral. This parameter can be one of the following values: LPUART.
UART_FLAG	specifies the flag to check. This parameter can be one of the following values: LPUART_FLAG_FE: LPUART receive error interrupt flag. LPUART_FLAG_TI: LPUART transmit complate interrupt flag. LPUART_FLAG_RI: LPUART receive complate interrupt flag.

返回值

The	new state of LPUART_FLAG (SET or RESET).

◆ LPUART_Init()

void LPUART_Init	(	LPUART_TypeDef *	LPUARTx,
		LPUART_InitTypeDef *	LPUART_InitStruct
	)

Initializes the LPUARTx peripheral according to the specified parameters in the LPUART_InitStruct.

参数

LPUARTx	Pointer to selected LPUART peripheral.
LPUART_InitStruct	pointer to a LPUART_InitTypeDef structure that contains the configuration information for the specified LPUART peripheral.

返回值

None

◆ LPUART_ITConfig()

void LPUART_ITConfig	(	LPUART_TypeDef *	LPUARTx,
		uint32_t	LPUART_IT,
		FunctionalState	NewState
	)

Enables or disables the LPUARTx's interrupts.

参数

LPUARTx	Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUART.
LPUART_IT	specifies the LPUART interrupt sources to be enabled or disabled. This parameter can be a combination of the following values: LPUART_IT_FE: LPUART receive error interrupt. LPUART_IT_TI: LPUART transmit complate interrupt. LPUART_IT_RI: LPUART receive complate interrupt.
NewState	new state of the interrupts. This parameter can be: ENABLE or DISABLE.

返回值

None

◆ LPUART_MultideviceCmd()

void LPUART_MultideviceCmd	(	LPUART_TypeDef *	LPUARTx,
		FunctionalState	NewState
	)

Enables or disables the LPUARTx's Multidevice function.

参数

LPUARTx	Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUART.
NewState	new state of the UART Multidevice function. This parameter can be: ENABLE or DISABLE.

返回值

None

◆ LPUART_ReadData()

uint8_t LPUART_ReadData ( LPUART_TypeDef * LPUARTx )

Read data from SBUF register.

参数

LPUARTx Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUART.

返回值

The	received data

◆ LPUART_SetAddress()

void LPUART_SetAddress	(	LPUART_TypeDef *	LPUARTx,
		uint8_t	LPUART_Address
	)

Sets the address of the LPUART node.

参数

LPUARTx	Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUART.
LPUART_Address	Indicates the address of the LPUART node.

返回值

None

◆ LPUART_SetAddressMask()

void LPUART_SetAddressMask	(	LPUART_TypeDef *	LPUARTx,
		uint8_t	LPUART_AddressMask
	)

Sets the address mask of the LPUART node.

参数

LPUARTx	Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUART.
LPUART_AddressMask	Indicates the address mask of the LPUART node.

返回值

None

◆ LPUART_StructInit()

void LPUART_StructInit ( LPUART_InitTypeDef * LPUART_InitStruct )

Fills each LPUART_InitStruct member with its default value.

参数

LPUART_InitStruct pointer to a LPUART_InitTypeDef structure which will be initialized.

返回值

None

◆ LPUART_WriteData()

void LPUART_WriteData	(	LPUART_TypeDef *	LPUARTx,
		uint8_t	Data
	)

Write data to SBUF register.

参数

LPUARTx	Pointer to selected LPUART peripheral. This parameter can be one of the following values: LPUART.
Data	the data to write.

返回值

None

模块

结构体

函数

详细描述

函数说明

◆ LPUART_ClearFlag()

◆ LPUART_Cmd()

◆ LPUART_DeInit()

◆ LPUART_GetFlagStatus()

◆ LPUART_Init()

◆ LPUART_ITConfig()

◆ LPUART_MultideviceCmd()

◆ LPUART_ReadData()

◆ LPUART_SetAddress()

◆ LPUART_SetAddressMask()

◆ LPUART_StructInit()

◆ LPUART_WriteData()