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Initialization and de-initialization functions
Functions

Initialization and de-initialization functions
[UART Exported Functions]

Initialization and Configuration functions. More...

Functions

HAL_StatusTypeDef HAL_UART_Init (UART_HandleTypeDef *huart)
 Initializes the UART mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.
HAL_StatusTypeDef HAL_HalfDuplex_Init (UART_HandleTypeDef *huart)
 Initializes the half-duplex mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.
HAL_StatusTypeDef HAL_LIN_Init (UART_HandleTypeDef *huart, uint32_t BreakDetectLength)
 Initializes the LIN mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.
HAL_StatusTypeDef HAL_MultiProcessor_Init (UART_HandleTypeDef *huart, uint8_t Address, uint32_t WakeUpMethod)
 Initializes the Multi-Processor mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.
HAL_StatusTypeDef HAL_UART_DeInit (UART_HandleTypeDef *huart)
 DeInitializes the UART peripheral.
__weak void HAL_UART_MspInit (UART_HandleTypeDef *huart)
 UART MSP Init.
__weak void HAL_UART_MspDeInit (UART_HandleTypeDef *huart)
 UART MSP DeInit.

Detailed Description

Initialization and Configuration functions. 

===============================================================================
            ##### Initialization and Configuration functions #####
 ===============================================================================  
    [..]
    This subsection provides a set of functions allowing to initialize the USARTx or the UARTy 
    in asynchronous mode.
      (+) For the asynchronous mode only these parameters can be configured: 
        (++) Baud Rate
        (++) Word Length 
        (++) Stop Bit
        (++) Parity
        (++) Hardware flow control
        (++) Receiver/transmitter modes
    [..]
    The HAL_UART_Init(), HAL_HalfDuplex_Init(), HAL_LIN_Init() and HAL_MultiProcessor_Init() APIs 
    follow respectively the UART asynchronous, UART Half duplex, LIN and Multi-Processor
    configuration procedures (details for the procedures are available in reference manuals 
    (RM0008 for STM32F10Xxx MCUs and RM0041 for STM32F100xx MCUs)).

Function Documentation

HAL_StatusTypeDef HAL_HalfDuplex_Init ( UART_HandleTypeDef *  huart )

Initializes the half-duplex mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
Return values:
HALstatus

Definition at line 313 of file stm32f1xx_hal_uart.c.

HAL_StatusTypeDef HAL_LIN_Init ( UART_HandleTypeDef *  huart,
uint32_t  BreakDetectLength 
)

Initializes the LIN mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
BreakDetectLength,:Specifies the LIN break detection length. This parameter can be one of the following values:

  • UART_LINBREAKDETECTLENGTH_10B: 10-bit break detection
  • UART_LINBREAKDETECTLENGTH_11B: 11-bit break detection
Return values:
HALstatus

Definition at line 373 of file stm32f1xx_hal_uart.c.

HAL_StatusTypeDef HAL_MultiProcessor_Init ( UART_HandleTypeDef *  huart,
uint8_t  Address,
uint32_t  WakeUpMethod 
)

Initializes the Multi-Processor mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
Address,:UART node address
WakeUpMethod,:specifies the UART wakeup method. This parameter can be one of the following values:

  • UART_WAKEUPMETHOD_IDLELINE: Wakeup by an idle line detection
  • UART_WAKEUPMETHOD_ADDRESSMARK: Wakeup by an address mark
Return values:
HALstatus

Definition at line 439 of file stm32f1xx_hal_uart.c.

HAL_StatusTypeDef HAL_UART_DeInit ( UART_HandleTypeDef *  huart )

DeInitializes the UART peripheral.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
Return values:
HALstatus

Definition at line 501 of file stm32f1xx_hal_uart.c.

HAL_StatusTypeDef HAL_UART_Init ( UART_HandleTypeDef *  huart )

Initializes the UART mode according to the specified parameters in the UART_InitTypeDef and create the associated handle.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
Return values:
HALstatus

Definition at line 251 of file stm32f1xx_hal_uart.c.

__weak void HAL_UART_MspDeInit ( UART_HandleTypeDef *  huart )

UART MSP DeInit.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
Return values:
None

Definition at line 554 of file stm32f1xx_hal_uart.c.

__weak void HAL_UART_MspInit ( UART_HandleTypeDef *  huart )

UART MSP Init.

Parameters:
huart,:Pointer to a UART_HandleTypeDef structure that contains the configuration information for the specified UART module.
Return values:
None

Definition at line 539 of file stm32f1xx_hal_uart.c.

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