Define

This section introduces the Macro definition which is used by UART M-HAL. More...

Overview

This section introduces the Macro definition which is used by UART M-HAL.

Macros
#define	UART_EPTR   (1)
	It means the pointer is NULL.
#define	UART_ENXIO   (6)
	No such device or address.
#define	UART_EINVAL   (22)
	Invalid argument.
#define	UART_ETIMEDOUT   (110)
	Transfer timed out.
#define	UART_INT_DISABLE   0x00
	Disable all interrupts.
#define	UART_INT_RX_BUFFER_FULL   0x01
	Enable Rx buffer full interrupt.
#define	UART_INT_TX_BUFFER_EMPTY   0x02
	Enable Tx buffer empty interrupt.
#define	UART_INT_LINE_STATUS   0x04
	Enable Line Status interrupt.
#define	UART_INT_SW_FLOW_CONTROL   0x20
	Enable software flow control interrupt.
#define	UART_INT_HW_FLOW_CONTROL_RTS   0x40
	Enable hardware flow control RTS interrupt.
#define	UART_INT_HW_FLOW_CONTROL_CTS   0x80
	Enable hardware flow control CTS interrupt.
#define	UART_EFR_HW_FC_DISABLE   0x00
	Disable hardware flow control.
#define	UART_EFR_HW_FC_RTS   0x40
	RTS hardware flow control.
#define	UART_EFR_HW_FC_CTS   0x80
	CTS fardware flow control.
#define	UART_EFR_HW_FC_RTS_CTS   0xC0
	Disable hardware flow control.