UART Private Macros

Macros
#define	UART_DIV_LPUART(_PCLK_, _BAUD_)    ((((_PCLK_)*256)+((_BAUD_)/2))/((_BAUD_)))
	BRR division operation to set BRR register with LPUART. More...
#define	UART_DIV_SAMPLING8(_PCLK_, _BAUD_)    ((((_PCLK_)*2)+((_BAUD_)/2))/((_BAUD_)))
	BRR division operation to set BRR register in 8-bit oversampling mode. More...
#define	UART_DIV_SAMPLING16(_PCLK_, _BAUD_)    ((((_PCLK_))+((_BAUD_)/2))/((_BAUD_)))
	BRR division operation to set BRR register in 16-bit oversampling mode. More...
#define	IS_UART_BAUDRATE(BAUDRATE)   ((BAUDRATE) < 9000001)
	Check UART Baud rate. More...
#define	IS_UART_ASSERTIONTIME(TIME)    ((TIME) <= 0x1F)
	Check UART assertion time. More...
#define	IS_UART_DEASSERTIONTIME(TIME)   ((TIME) <= 0x1F)
	Check UART deassertion time. More...
#define	IS_UART_STOPBITS(STOPBITS)
#define	IS_UART_PARITY(PARITY)
#define	IS_UART_HARDWARE_FLOW_CONTROL(CONTROL)
#define	IS_UART_MODE(MODE)   ((((MODE) & (~((uint32_t)(UART_MODE_TX_RX)))) == (uint32_t)0x00) && ((MODE) != (uint32_t)0x00))
#define	IS_UART_STATE(STATE)
#define	IS_UART_OVERSAMPLING(SAMPLING)
#define	IS_UART_ONE_BIT_SAMPLE(ONEBIT)
#define	IS_UART_ADVFEATURE_AUTOBAUDRATEMODE(MODE)
#define	IS_UART_RECEIVER_TIMEOUT(TIMEOUT)
#define	IS_UART_LIN(LIN)
#define	IS_UART_WAKEUPMETHOD(WAKEUP)
#define	IS_UART_LIN_BREAK_DETECT_LENGTH(LENGTH)
#define	IS_UART_DMA_TX(DMATX)
#define	IS_UART_DMA_RX(DMARX)
#define	IS_UART_HALF_DUPLEX(HDSEL)
#define	IS_UART_REQUEST_PARAMETER(PARAM)
#define	IS_UART_ADVFEATURE_INIT(INIT)
#define	IS_UART_ADVFEATURE_TXINV(TXINV)
#define	IS_UART_ADVFEATURE_RXINV(RXINV)
#define	IS_UART_ADVFEATURE_DATAINV(DATAINV)
#define	IS_UART_ADVFEATURE_SWAP(SWAP)
#define	IS_UART_OVERRUN(OVERRUN)
#define	IS_UART_ADVFEATURE_AUTOBAUDRATE(AUTOBAUDRATE)
#define	IS_UART_ADVFEATURE_DMAONRXERROR(DMA)
#define	IS_UART_ADVFEATURE_MSBFIRST(MSBFIRST)
#define	IS_UART_MUTE_MODE(MUTE)
#define	IS_UART_DE_POLARITY(POLARITY)

Detailed Description

Macro Definition Documentation

#define IS_UART_ADVFEATURE_AUTOBAUDRATE

(

AUTOBAUDRATE

)

Value:

(((AUTOBAUDRATE) == UART_ADVFEATURE_AUTOBAUDRATE_DISABLE) || \
                                                        ((AUTOBAUDRATE) == UART_ADVFEATURE_AUTOBAUDRATE_ENABLE))

Definition at line 1091 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_AUTOBAUDRATEMODE

(

MODE

)

Value:

(((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONSTARTBIT) || \
                                                    ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ONFALLINGEDGE) || \
                                                    ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X7FFRAME) || \
                                                    ((MODE) == UART_ADVFEATURE_AUTOBAUDRATE_ON0X55FRAME))

Definition at line 1034 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_DATAINV

(

DATAINV

)

Value:

(((DATAINV) == UART_ADVFEATURE_DATAINV_DISABLE) || \
                                             ((DATAINV) == UART_ADVFEATURE_DATAINV_ENABLE))

Definition at line 1082 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_DMAONRXERROR

(

DMA

)

Value:

(((DMA) == UART_ADVFEATURE_DMA_ENABLEONRXERROR) || \
                                                   ((DMA) == UART_ADVFEATURE_DMA_DISABLEONRXERROR))

Definition at line 1094 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_INIT

(

INIT

)

Value:

((INIT) <= (UART_ADVFEATURE_NO_INIT | \
                                                            UART_ADVFEATURE_TXINVERT_INIT | \
                                                            UART_ADVFEATURE_RXINVERT_INIT | \
                                                            UART_ADVFEATURE_DATAINVERT_INIT | \
                                                            UART_ADVFEATURE_SWAP_INIT | \
                                                            UART_ADVFEATURE_RXOVERRUNDISABLE_INIT | \
                                                            UART_ADVFEATURE_DMADISABLEONERROR_INIT   | \
                                                            UART_ADVFEATURE_AUTOBAUDRATE_INIT | \
                                                            UART_ADVFEATURE_MSBFIRST_INIT))

Definition at line 1066 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_MSBFIRST

(

MSBFIRST

)

Value:

(((MSBFIRST) == UART_ADVFEATURE_MSBFIRST_DISABLE) || \
                                               ((MSBFIRST) == UART_ADVFEATURE_MSBFIRST_ENABLE))

Definition at line 1097 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_RXINV

(

RXINV

)

Value:

(((RXINV) == UART_ADVFEATURE_RXINV_DISABLE) || \
                                         ((RXINV) == UART_ADVFEATURE_RXINV_ENABLE))

Definition at line 1079 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_SWAP

(

SWAP

)

Value:

(((SWAP) == UART_ADVFEATURE_SWAP_DISABLE) || \
                                       ((SWAP) == UART_ADVFEATURE_SWAP_ENABLE))

Definition at line 1085 of file stm32f7xx_hal_uart.h.

#define IS_UART_ADVFEATURE_TXINV

(

TXINV

)

Value:

(((TXINV) == UART_ADVFEATURE_TXINV_DISABLE) || \
                                         ((TXINV) == UART_ADVFEATURE_TXINV_ENABLE))

Definition at line 1076 of file stm32f7xx_hal_uart.h.

#define IS_UART_ASSERTIONTIME

(

TIME

)

((TIME) <= 0x1F)

Check UART assertion time.

Parameters

TIME	5-bit value assertion time

Return values

Test	result (TRUE or FALSE).

Definition at line 1002 of file stm32f7xx_hal_uart.h.

#define IS_UART_BAUDRATE

(

BAUDRATE

)

((BAUDRATE) < 9000001)

Check UART Baud rate.

Parameters

BAUDRATE

Baudrate specified by the user The maximum Baud Rate is derived from the maximum clock on F7 (i.e. 216 MHz) divided by the smallest oversampling used on the USART (i.e. 8)

Return values

Test	result (TRUE or FALSE).

Definition at line 996 of file stm32f7xx_hal_uart.h.

#define IS_UART_DE_POLARITY

(

POLARITY

)

Value:

(((POLARITY) == UART_DE_POLARITY_HIGH) || \
                                          ((POLARITY) == UART_DE_POLARITY_LOW))

Definition at line 1103 of file stm32f7xx_hal_uart.h.

#define IS_UART_DEASSERTIONTIME

(

TIME

)

((TIME) <= 0x1F)

Check UART deassertion time.

Parameters

TIME	5-bit value deassertion time

Return values

Test	result (TRUE or FALSE).

Definition at line 1008 of file stm32f7xx_hal_uart.h.

#define IS_UART_DMA_RX

(

DMARX

)

Value:

(((DMARX) == UART_DMA_RX_DISABLE) || \
                                       ((DMARX) == UART_DMA_RX_ENABLE))

Definition at line 1054 of file stm32f7xx_hal_uart.h.

#define IS_UART_DMA_TX

(

DMATX

)

Value:

(((DMATX) == UART_DMA_TX_DISABLE) || \
                                       ((DMATX) == UART_DMA_TX_ENABLE))

Definition at line 1051 of file stm32f7xx_hal_uart.h.

#define IS_UART_HALF_DUPLEX

(

HDSEL

)

Value:

(((HDSEL) == UART_HALF_DUPLEX_DISABLE) || \
                                            ((HDSEL) == UART_HALF_DUPLEX_ENABLE))

Definition at line 1057 of file stm32f7xx_hal_uart.h.

#define IS_UART_HARDWARE_FLOW_CONTROL

(

CONTROL

)

Value:

(((CONTROL) == UART_HWCONTROL_NONE) || \
                               ((CONTROL) == UART_HWCONTROL_RTS) || \
                               ((CONTROL) == UART_HWCONTROL_CTS) || \
                               ((CONTROL) == UART_HWCONTROL_RTS_CTS))

Definition at line 1017 of file stm32f7xx_hal_uart.h.

#define IS_UART_LIN

(

LIN

)

Value:

(((LIN) == UART_LIN_DISABLE) || \
                                     ((LIN) == UART_LIN_ENABLE))

Definition at line 1042 of file stm32f7xx_hal_uart.h.

#define IS_UART_LIN_BREAK_DETECT_LENGTH

(

LENGTH

)

Value:

(((LENGTH) == UART_LINBREAKDETECTLENGTH_10B) || \
                                                 ((LENGTH) == UART_LINBREAKDETECTLENGTH_11B))

Definition at line 1048 of file stm32f7xx_hal_uart.h.

#define IS_UART_MODE

(

MODE

)

((((MODE) & (~((uint32_t)(UART_MODE_TX_RX)))) == (uint32_t)0x00) && ((MODE) != (uint32_t)0x00))

Definition at line 1023 of file stm32f7xx_hal_uart.h.

#define IS_UART_MUTE_MODE

(

MUTE

)

Value:

(((MUTE) == UART_ADVFEATURE_MUTEMODE_DISABLE) || \
                                           ((MUTE) == UART_ADVFEATURE_MUTEMODE_ENABLE))

Definition at line 1100 of file stm32f7xx_hal_uart.h.

#define IS_UART_ONE_BIT_SAMPLE

(

ONEBIT

)

Value:

(((ONEBIT) == UART_ONE_BIT_SAMPLE_DISABLE) || \
                                        ((ONEBIT) == UART_ONE_BIT_SAMPLE_ENABLE))

Definition at line 1031 of file stm32f7xx_hal_uart.h.

#define IS_UART_OVERRUN

(

OVERRUN

)

Value:

(((OVERRUN) == UART_ADVFEATURE_OVERRUN_ENABLE) || \
                                          ((OVERRUN) == UART_ADVFEATURE_OVERRUN_DISABLE))

Definition at line 1088 of file stm32f7xx_hal_uart.h.

#define IS_UART_OVERSAMPLING

(

SAMPLING

)

Value:

(((SAMPLING) == UART_OVERSAMPLING_16) || \
                                        ((SAMPLING) == UART_OVERSAMPLING_8))

Definition at line 1028 of file stm32f7xx_hal_uart.h.

#define IS_UART_PARITY

(

PARITY

)

Value:

(((PARITY) == UART_PARITY_NONE) || \
                                ((PARITY) == UART_PARITY_EVEN) || \
                                ((PARITY) == UART_PARITY_ODD))

Definition at line 1013 of file stm32f7xx_hal_uart.h.

#define IS_UART_RECEIVER_TIMEOUT

(

TIMEOUT

)

Value:

(((TIMEOUT) == UART_RECEIVER_TIMEOUT_DISABLE) || \
                                           ((TIMEOUT) == UART_RECEIVER_TIMEOUT_ENABLE))

Definition at line 1039 of file stm32f7xx_hal_uart.h.

#define IS_UART_REQUEST_PARAMETER

(

PARAM

)

Value:

(((PARAM) == UART_AUTOBAUD_REQUEST) || \
                                          ((PARAM) == UART_SENDBREAK_REQUEST) || \
                                          ((PARAM) == UART_MUTE_MODE_REQUEST) || \
                                          ((PARAM) == UART_RXDATA_FLUSH_REQUEST) || \
                                          ((PARAM) == UART_TXDATA_FLUSH_REQUEST))

Definition at line 1060 of file stm32f7xx_hal_uart.h.

#define IS_UART_STATE

(

STATE

)

Value:

(((STATE) == UART_STATE_DISABLE) || \
                              ((STATE) == UART_STATE_ENABLE))

Definition at line 1025 of file stm32f7xx_hal_uart.h.

#define IS_UART_STOPBITS

(

STOPBITS

)

Value:

(((STOPBITS) == UART_STOPBITS_1) || \
                                    ((STOPBITS) == UART_STOPBITS_2))

Definition at line 1010 of file stm32f7xx_hal_uart.h.

#define IS_UART_WAKEUPMETHOD

(

WAKEUP

)

Value:

(((WAKEUP) == UART_WAKEUPMETHOD_IDLELINE) || \
                                      ((WAKEUP) == UART_WAKEUPMETHOD_ADDRESSMARK))

Definition at line 1045 of file stm32f7xx_hal_uart.h.

#define UART_DIV_LPUART	(		_PCLK_,
			_BAUD_
	)		((((_PCLK_)*256)+((_BAUD_)/2))/((_BAUD_)))

BRR division operation to set BRR register with LPUART.

Parameters

<em>PCLK</em>	LPUART clock
<em>BAUD</em>	Baud rate set by the user

Return values

Division

result

Definition at line 974 of file stm32f7xx_hal_uart.h.

#define UART_DIV_SAMPLING16	(		_PCLK_,
			_BAUD_
	)		((((_PCLK_))+((_BAUD_)/2))/((_BAUD_)))

BRR division operation to set BRR register in 16-bit oversampling mode.

Parameters

<em>PCLK</em>	UART clock
<em>BAUD</em>	Baud rate set by the user

Return values

Division

result

Definition at line 988 of file stm32f7xx_hal_uart.h.

#define UART_DIV_SAMPLING8	(		_PCLK_,
			_BAUD_
	)		((((_PCLK_)*2)+((_BAUD_)/2))/((_BAUD_)))

BRR division operation to set BRR register in 8-bit oversampling mode.

Parameters

<em>PCLK</em>	UART clock
<em>BAUD</em>	Baud rate set by the user

Return values

Division

result

Definition at line 981 of file stm32f7xx_hal_uart.h.