Defines
#define	UART_GETCLOCKSOURCE(__HANDLE__, __CLOCKSOURCE__)
	Report the UART clock source.
#define	UART_MASK_COMPUTATION(__HANDLE__)
	Report the UART mask to apply to retrieve the received data according to the word length and to the parity bits activation.
#define	IS_UART_WORD_LENGTH(__LENGTH__)
	Ensure that UART frame length is valid.
#define	IS_UART_ADDRESSLENGTH_DETECT(__ADDRESS__)
	Ensure that UART wake-up address length is valid.

Define Documentation

#define IS_UART_ADDRESSLENGTH_DETECT ( __ADDRESS__ )

Value:

(((__ADDRESS__) == UART_ADDRESS_DETECT_4B) || \
                                                   ((__ADDRESS__) == UART_ADDRESS_DETECT_7B))

Ensure that UART wake-up address length is valid.

Parameters:

__ADDRESS__ UART wake-up address length.

Return values:

SET	(__ADDRESS__ is valid) or RESET (__ADDRESS__ is invalid)

Definition at line 695 of file stm32l4xx_hal_uart_ex.h.

Referenced by HAL_MultiProcessorEx_AddressLength_Set(), and UARTEx_Wakeup_AddressConfig().

#define IS_UART_WORD_LENGTH ( __LENGTH__ )

Value:

(((__LENGTH__) == UART_WORDLENGTH_7B) || \
                                         ((__LENGTH__) == UART_WORDLENGTH_8B) || \
                                         ((__LENGTH__) == UART_WORDLENGTH_9B))

Ensure that UART frame length is valid.

Parameters:

__LENGTH__ UART frame length.

Return values:

SET	(__LENGTH__ is valid) or RESET (__LENGTH__ is invalid)

Definition at line 686 of file stm32l4xx_hal_uart_ex.h.

Referenced by UART_SetConfig().

#define UART_GETCLOCKSOURCE	(	__HANDLE__,
		__CLOCKSOURCE__
	)

Report the UART clock source.

Parameters:

__HANDLE__	specifies the UART Handle.
__CLOCKSOURCE__	output variable.

Return values:

UART	clocking source, written in __CLOCKSOURCE__.

Definition at line 350 of file stm32l4xx_hal_uart_ex.h.

Referenced by UART_SetConfig().

#define UART_MASK_COMPUTATION ( __HANDLE__ )

Report the UART mask to apply to retrieve the received data according to the word length and to the parity bits activation.

Note:: If PCE = 1, the parity bit is not included in the data extracted by the reception API(). This masking operation is not carried out in the case of DMA transfers.

Parameters:

__HANDLE__ specifies the UART Handle.

Return values:

None,the mask to apply to UART RDR register is stored in (__HANDLE__)->Mask field.

Definition at line 640 of file stm32l4xx_hal_uart_ex.h.

Referenced by HAL_UART_Receive(), HAL_UARTEx_ReceiveToIdle(), and UART_Start_Receive_IT().

Defines

Define Documentation