ST STM32F2

HAL USART Generic Driver
UM1940
678/1371
DocID028236 Rev 2
Function description
USART MSP DeInit.
Parameters
husart: pointer to a USART_HandleTypeDef structure that
contains the configuration information for the specified
USART module.
Return values
None:
HAL_USART_Transmit
Function name
HAL_StatusTypeDef HAL_USART_Transmit
(USART_HandleTypeDef * husart, uint8_t * pTxData, uint16_t
Size, uint32_t Timeout)
Function description
Simplex Send an amount of data in blocking mode.
Parameters
husart: pointer to a USART_HandleTypeDef structure that
contains the configuration information for the specified
USART module.
pTxData: Pointer to data buffer
Size: Amount of data to be sent
Timeout: Timeout duration
Return values
HAL: status
HAL_USART_Receive
Function name
HAL_StatusTypeDef HAL_USART_Receive
(USART_HandleTypeDef * husart, uint8_t * pRxData, uint16_t
Size, uint32_t Timeout)
Function description
Full-Duplex Receive an amount of data in blocking mode.
Parameters
husart: pointer to a USART_HandleTypeDef structure that
contains the configuration information for the specified
USART module.
pRxData: Pointer to data buffer
Size: Amount of data to be received
Timeout: Timeout duration
Return values
HAL: status
HAL_USART_TransmitReceive
Function name
HAL_StatusTypeDef HAL_USART_TransmitReceive
(USART_HandleTypeDef * husart, uint8_t * pTxData, uint8_t *
pRxData, uint16_t Size, uint32_t Timeout)
Function description
Full-Duplex Send receive an amount of data in full-duplex mode
(blocking mode).
Parameters
husart: pointer to a USART_HandleTypeDef structure that
contains the configuration information for the specified
USART module.
pTxData: Pointer to data transmitted buffer
pRxData: Pointer to data received buffer
Size: Amount of data to be sent
Timeout: Timeout duration