ST STM32F2 User Manual

HAL UART Generic Driver
UM1940
654/1371
DocID028236 Rev 2
Parameters
huart: pointer to a UART_HandleTypeDef structure that
contains the configuration information for the specified UART
module.
pData: Pointer to data buffer
Size: Amount of data to be sent
Timeout: Timeout duration
Return values
HAL: status
HAL_UART_Receive
Function name
HAL_StatusTypeDef HAL_UART_Receive
(UART_HandleTypeDef * huart, uint8_t * pData, uint16_t Size,
uint32_t Timeout)
Function description
Receives an amount of data in blocking mode.
Parameters
huart: pointer to a UART_HandleTypeDef structure that
contains the configuration information for the specified UART
module.
pData: Pointer to data buffer
Size: Amount of data to be received
Timeout: Timeout duration
Return values
HAL: status
HAL_UART_Transmit_IT
Function name
HAL_StatusTypeDef HAL_UART_Transmit_IT
(UART_HandleTypeDef * huart, uint8_t * pData, uint16_t Size)
Function description
Sends an amount of data in non blocking mode.
Parameters
huart: pointer to a UART_HandleTypeDef structure that
contains the configuration information for the specified UART
module.
pData: Pointer to data buffer
Size: Amount of data to be sent
Return values
HAL: status
HAL_UART_Receive_IT
Function name
HAL_StatusTypeDef HAL_UART_Receive_IT
(UART_HandleTypeDef * huart, uint8_t * pData, uint16_t Size)
Function description
Receives an amount of data in non blocking mode.
Parameters
huart: pointer to a UART_HandleTypeDef structure that
contains the configuration information for the specified UART
module.
pData: Pointer to data buffer
Size: Amount of data to be received
Return values
HAL: status

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English