IO operation functions

Extended functions. More...

Functions
void	HAL_UARTEx_WakeupCallback (UART_HandleTypeDef *huart)
	UART wakeup from Stop mode callback. More...
void	HAL_UARTEx_RxFifoFullCallback (UART_HandleTypeDef *huart)
	UART RX Fifo full callback. More...
void	HAL_UARTEx_TxFifoEmptyCallback (UART_HandleTypeDef *huart)
	UART TX Fifo empty callback. More...

Detailed Description

Extended functions.

 ===============================================================================
                      ##### IO operation functions #####
 ===============================================================================
    This subsection provides a set of Wakeup and FIFO mode related callback functions.

    (#) Wakeup from Stop mode Callback:
        (+) HAL_UARTEx_WakeupCallback()

    (#) TX/RX Fifos Callbacks:
        (+) HAL_UARTEx_RxFifoFullCallback()
        (+) HAL_UARTEx_TxFifoEmptyCallback()

Function Documentation

HAL_UARTEx_RxFifoFullCallback()

__weak void HAL_UARTEx_RxFifoFullCallback

(

UART_HandleTypeDef *

huart

)

UART RX Fifo full callback.

Parameters

huart

UART handle.

Return values

None

Definition at line 292 of file stm32l4xx_hal_uart_ex.c.

{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(huart);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_UARTEx_RxFifoFullCallback can be implemented in the user file.
   */
}

HAL_UARTEx_TxFifoEmptyCallback()

__weak void HAL_UARTEx_TxFifoEmptyCallback

(

UART_HandleTypeDef *

huart

)

UART TX Fifo empty callback.

Parameters

huart

UART handle.

Return values

None

Definition at line 307 of file stm32l4xx_hal_uart_ex.c.

{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(huart);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_UARTEx_TxFifoEmptyCallback can be implemented in the user file.
   */
}

HAL_UARTEx_WakeupCallback()

__weak void HAL_UARTEx_WakeupCallback

(

UART_HandleTypeDef *

huart

)

UART wakeup from Stop mode callback.

Parameters

huart

UART handle.

Return values

None

Definition at line 276 of file stm32l4xx_hal_uart_ex.c.

{
  /* Prevent unused argument(s) compilation warning */
  UNUSED(huart);

  /* NOTE : This function should not be modified, when the callback is needed,
            the HAL_UARTEx_WakeupCallback can be implemented in the user file.
   */
}