L4 HAL Drivers
Functions | |
static void | USART_DMATransmitCplt (DMA_HandleTypeDef *hdma) |
DMA USART transmit process complete callback. | |
static void | USART_DMAReceiveCplt (DMA_HandleTypeDef *hdma) |
DMA USART receive process complete callback. | |
static void | USART_DMATxHalfCplt (DMA_HandleTypeDef *hdma) |
DMA USART transmit process half complete callback. | |
static void | USART_DMARxHalfCplt (DMA_HandleTypeDef *hdma) |
DMA USART receive process half complete callback. | |
static void | USART_DMAError (DMA_HandleTypeDef *hdma) |
DMA USART communication error callback. | |
static HAL_StatusTypeDef | USART_WaitOnFlagUntilTimeout (USART_HandleTypeDef *husart, uint32_t Flag, FlagStatus Status, uint32_t Timeout) |
Handle USART Communication Timeout. | |
static HAL_StatusTypeDef | USART_SetConfig (USART_HandleTypeDef *husart) |
Configure the USART peripheral. | |
static HAL_StatusTypeDef | USART_CheckIdleState (USART_HandleTypeDef *husart) |
Check the USART Idle State. | |
static HAL_StatusTypeDef | USART_Transmit_IT (USART_HandleTypeDef *husart) |
Simplex send an amount of data in non-blocking mode. | |
static HAL_StatusTypeDef | USART_EndTransmit_IT (USART_HandleTypeDef *husart) |
Wraps up transmission in non-blocking mode. | |
static HAL_StatusTypeDef | USART_Receive_IT (USART_HandleTypeDef *husart) |
Simplex receive an amount of data in non-blocking mode. | |
static HAL_StatusTypeDef | USART_TransmitReceive_IT (USART_HandleTypeDef *husart) |
Full-Duplex Send receive an amount of data in full-duplex mode (non-blocking). |
Function Documentation
static HAL_StatusTypeDef USART_CheckIdleState | ( | USART_HandleTypeDef * | husart ) | [static] |
Check the USART Idle State.
- Parameters:
-
husart,: USART handle.
- Return values:
-
HAL status
Definition at line 1561 of file stm32l4xx_hal_usart.c.
static void USART_DMAError | ( | DMA_HandleTypeDef * | hdma ) | [static] |
DMA USART communication error callback.
- Parameters:
-
hdma,: DMA handle.
- Return values:
-
None
Definition at line 1397 of file stm32l4xx_hal_usart.c.
static void USART_DMAReceiveCplt | ( | DMA_HandleTypeDef * | hdma ) | [static] |
DMA USART receive process complete callback.
- Parameters:
-
hdma,: DMA handle.
- Return values:
-
None
Definition at line 1337 of file stm32l4xx_hal_usart.c.
static void USART_DMARxHalfCplt | ( | DMA_HandleTypeDef * | hdma ) | [static] |
DMA USART receive process half complete callback.
- Parameters:
-
hdma : DMA handle.
- Return values:
-
None
Definition at line 1385 of file stm32l4xx_hal_usart.c.
static void USART_DMATransmitCplt | ( | DMA_HandleTypeDef * | hdma ) | [static] |
DMA USART transmit process complete callback.
- Parameters:
-
hdma,: DMA handle.
- Return values:
-
None
Definition at line 1290 of file stm32l4xx_hal_usart.c.
static void USART_DMATxHalfCplt | ( | DMA_HandleTypeDef * | hdma ) | [static] |
DMA USART transmit process half complete callback.
- Parameters:
-
hdma : DMA handle.
- Return values:
-
None
Definition at line 1325 of file stm32l4xx_hal_usart.c.
static HAL_StatusTypeDef USART_EndTransmit_IT | ( | USART_HandleTypeDef * | husart ) | [static] |
Wraps up transmission in non-blocking mode.
- Parameters:
-
husart,: pointer to a USART_HandleTypeDef structure that contains the configuration information for the specified USART module.
- Return values:
-
HAL status
Definition at line 1652 of file stm32l4xx_hal_usart.c.
static HAL_StatusTypeDef USART_Receive_IT | ( | USART_HandleTypeDef * | husart ) | [static] |
Simplex receive an amount of data in non-blocking mode.
- Note:
- Function called under interruption only, once interruptions have been enabled by HAL_USART_Receive_IT().
- Parameters:
-
husart,: USART handle
- Return values:
-
HAL status
Definition at line 1675 of file stm32l4xx_hal_usart.c.
static HAL_StatusTypeDef USART_SetConfig | ( | USART_HandleTypeDef * | husart ) | [static] |
Configure the USART peripheral.
- Parameters:
-
husart,: USART handle.
- Return values:
-
HAL status
Definition at line 1480 of file stm32l4xx_hal_usart.c.
static HAL_StatusTypeDef USART_Transmit_IT | ( | USART_HandleTypeDef * | husart ) | [static] |
Simplex send an amount of data in non-blocking mode.
- Note:
- Function called under interruption only, once interruptions have been enabled by HAL_USART_Transmit_IT().
- The USART errors are not managed to avoid the overrun error.
- Parameters:
-
husart,: USART handle.
- Return values:
-
HAL status
Definition at line 1604 of file stm32l4xx_hal_usart.c.
static HAL_StatusTypeDef USART_TransmitReceive_IT | ( | USART_HandleTypeDef * | husart ) | [static] |
Full-Duplex Send receive an amount of data in full-duplex mode (non-blocking).
- Note:
- Function called under interruption only, once interruptions have been enabled by HAL_USART_TransmitReceive_IT().
- Parameters:
-
husart,: USART handle.
- Return values:
-
HAL status
Definition at line 1728 of file stm32l4xx_hal_usart.c.
static HAL_StatusTypeDef USART_WaitOnFlagUntilTimeout | ( | USART_HandleTypeDef * | husart, |
uint32_t | Flag, | ||
FlagStatus | Status, | ||
uint32_t | Timeout | ||
) | [static] |
Handle USART Communication Timeout.
- Parameters:
-
husart,: USART handle. Flag,: specifies the USART flag to check. Status,: the Flag status (SET or RESET). Timeout,: timeout duration.
- Return values:
-
HAL status
Definition at line 1417 of file stm32l4xx_hal_usart.c.
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