UART Private Macros

Macros
#define	IS_UART_BAUDRATE(__BAUDRATE__)   ((__BAUDRATE__) < 921600U)
	Check if UART Baudrate is valid. More...
#define	IS_UART_STOPBITS(__STOPBITS__)
	Check if UART frame number of stop bits is valid. More...
#define	IS_UART_DATABITS(__DATABITS__)
	Check if UART frame number of data bits is valid. More...
#define	IS_UART_PARITY(__PARITY__)
	Check if UART frame parity is valid. More...
#define	IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__)
	Check if UART hardware flow control is valid. More...

Detailed Description

Macro Definition Documentation

IS_UART_BAUDRATE

#define IS_UART_BAUDRATE

(

__BAUDRATE__

)

((__BAUDRATE__) < 921600U)

Check if UART Baudrate is valid.

Parameters

<strong>BAUDRATE</strong>

UART Baudrate.

Return values

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

IS_UART_DATABITS

#define IS_UART_DATABITS

(

__DATABITS__

)

Value:

                                        (((__DATABITS__) == UART_DATABITS_5) || \
                                        ((__DATABITS__) == UART_DATABITS_6) || \
                                        ((__DATABITS__) == UART_DATABITS_7) || \
                                        ((__DATABITS__) == UART_DATABITS_8))

Check if UART frame number of data bits is valid.

Parameters

<strong>DATABITS</strong>

UART frame number of data bits.

Return values

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

IS_UART_HARDWARE_FLOW_CONTROL

#define IS_UART_HARDWARE_FLOW_CONTROL

(

__CONTROL__

)

Value:

                                   (((__CONTROL__) == UART_HWCONTROL_NONE) || \
                                    ((__CONTROL__) == UART_HWCONTROL_RTS_CTS)

Check if UART hardware flow control is valid.

Parameters

<strong>CONTROL</strong>

UART hardware flow control.

Return values

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

IS_UART_PARITY

#define IS_UART_PARITY

(

__PARITY__

)

Value:

                                    (((__PARITY__) == UART_PARITY_NONE) || \
                                    ((__PARITY__) == UART_PARITY_EVEN) || \
                                    ((__PARITY__) == UART_PARITY_ODD)  || \
                                    ((__PARITY__) == UART_PARITY_SP0)  || \
                                    ((__PARITY__) == UART_PARITY_SP1))

Check if UART frame parity is valid.

Parameters

<strong>PARITY</strong>

UART frame parity.

Return values

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

IS_UART_STOPBITS

#define IS_UART_STOPBITS

(

__STOPBITS__

)

Value:

                                        (((__STOPBITS__) == UART_STOPBITS_1)   || \
                                        ((__STOPBITS__) == UART_STOPBITS_1_5) || \
                                        ((__STOPBITS__) == UART_STOPBITS_2))

Check if UART frame number of stop bits is valid.

Parameters

<strong>STOPBITS</strong>

UART frame number of stop bits.

Return values

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