UART Private Functions

Collaboration diagram for UART Private Functions:

Functions
HAL_StatusTypeDef	UART_Start_Receive_IT (UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
	Start Receive operation in interrupt mode. More...
HAL_StatusTypeDef	UART_Start_Receive_DMA (UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size)
	Start Receive operation in DMA mode. More...
void	UART_InitCallbacksToDefault (UART_HandleTypeDef *huart)
	Initialize the callbacks to their default values. More...

Detailed Description

Function Documentation

UART_InitCallbacksToDefault()

void UART_InitCallbacksToDefault

(

UART_HandleTypeDef *

huart

)

Initialize the callbacks to their default values.

Parameters

huart

UART handle.

Return values

none

Definition at line 2966 of file stm32f4xx_hal_uart.c.

UART_Start_Receive_DMA()

HAL_StatusTypeDef UART_Start_Receive_DMA	(	UART_HandleTypeDef *	huart,
		uint8_t *	pData,
		uint16_t	Size
	)

Start Receive operation in DMA mode.

Note

This function could be called by all HAL UART API providing reception in DMA mode.

When calling this function, parameters validity is considered as already checked, i.e. Rx State, buffer address, ... UART Handle is assumed as Locked.

Parameters

huart	UART handle.
pData	Pointer to data buffer (u8 or u16 data elements).
Size	Amount of data elements (u8 or u16) to be received.

Return values

HAL

status

Definition at line 3271 of file stm32f4xx_hal_uart.c.

UART_Start_Receive_IT()

HAL_StatusTypeDef UART_Start_Receive_IT	(	UART_HandleTypeDef *	huart,
		uint8_t *	pData,
		uint16_t	Size
	)

Start Receive operation in interrupt mode.

Note

This function could be called by all HAL UART API providing reception in Interrupt mode.

When calling this function, parameters validity is considered as already checked, i.e. Rx State, buffer address, ... UART Handle is assumed as Locked.

Parameters

huart	UART handle.
pData	Pointer to data buffer (u8 or u16 data elements).
Size	Amount of data elements (u8 or u16) to be received.

Return values

HAL

status

Definition at line 3236 of file stm32f4xx_hal_uart.c.