ST STM32F2 User Manual

HAL USART Generic Driver
UM1940
676/1371
DocID028236 Rev 2
indicated through the dedicated USART IRQ when using Interrupt mode or the
DMA IRQ when using DMA mode. The HAL_USART_TxCpltCallback(),
HAL_USART_RxCpltCallback() and HAL_USART_TxRxCpltCallback() user
callbacks will be executed respectively at the end of the transmit or Receive
process The HAL_USART_ErrorCallback() user callback will be executed when a
communication error is detected
2. Blocking mode APIs are :
HAL_USART_Transmit() in simplex mode
HAL_USART_Receive() in full duplex receive only
HAL_USART_TransmitReceive() in full duplex mode
3. Non Blocking mode APIs with Interrupt are :
HAL_USART_Transmit_IT()in simplex mode
HAL_USART_Receive_IT() in full duplex receive only
HAL_USART_TransmitReceive_IT() in full duplex mode
HAL_USART_IRQHandler()
4. Non Blocking mode functions with DMA are :
HAL_USART_Transmit_DMA()in simplex mode
HAL_USART_Receive_DMA() in full duplex receive only
HAL_USART_TransmitReceie_DMA() in full duplex mode
HAL_USART_DMAPause()
HAL_USART_DMAResume()
HAL_USART_DMAStop()
5. A set of Transfer Complete Callbacks are provided in non Blocking mode:
HAL_USART_TxHalfCpltCallback()
HAL_USART_TxCpltCallback()
HAL_USART_RxHalfCpltCallback()
HAL_USART_RxCpltCallback()
HAL_USART_ErrorCallback()
HAL_USART_TxRxCpltCallback()
This section contains the following APIs:
HAL_USART_Transmit()
HAL_USART_Receive()
HAL_USART_TransmitReceive()
HAL_USART_Transmit_IT()
HAL_USART_Receive_IT()
HAL_USART_TransmitReceive_IT()
HAL_USART_Transmit_DMA()
HAL_USART_Receive_DMA()
HAL_USART_TransmitReceive_DMA()
HAL_USART_DMAPause()
HAL_USART_DMAResume()
HAL_USART_DMAStop()
HAL_USART_Abort()
HAL_USART_Abort_IT()
HAL_USART_IRQHandler()
HAL_USART_TxCpltCallback()
HAL_USART_TxHalfCpltCallback()
HAL_USART_RxCpltCallback()
HAL_USART_RxHalfCpltCallback()
HAL_USART_TxRxCpltCallback()
HAL_USART_ErrorCallback()
HAL_USART_AbortCpltCallback()

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English