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/projects/cubeos/src_current/drivers/tty/io_duart.c File Reference

#include <stddef.h>
#include <mc68681.h>
#include <cubeos.h>
#include <sys_var.h>
#include <iobuf.h>
#include <kerror.h>
#include <ttyio.h>
#include <rsm.h>
#include <rdio.h>
#include <ivtab.h>
#include <softreset.h>

Include dependency graph for io_duart.c:

Go to the source code of this file.

Functions
void	DUART_int ()
void	DUART_duart (struct TTY_tty_dev *TTY_tty_a, struct TTY_tty_dev *TTY_tty_b)
Variables
TTY_tty_dev *	_DUART_t_a
TTY_tty_dev *	_DUART_t_b
unsigned char	_DUART_opcrsave
	saves the inaccessible internal state of OPCR. More...
unsigned char	_DUART_imrsave
unsigned char	_DUART_isr

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Detailed Description

Definition in file io_duart.c.

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Function Documentation

void DUART_duart (  struct TTY_tty_dev *    TTY_tty_a, struct TTY_tty_dev *    TTY_tty_b )

Definition at line 518 of file io_duart.c. References _DUART_imrsave, _DUART_opcrsave, TTY_tty_dev::break_process, BUFLEN, TTY_tty_dev::char_process, TTY_tty_dev::dis_rx_irq, TTY_tty_dev::dis_tx_irq, DUART_ACR, DUART_CRA, DUART_CRB, DUART_CSRA, DUART_CSRB, DUART_CTLR, DUART_CTUR, DUART_IMR, DUART_MR1A, DUART_MR1B, DUART_MR2A, DUART_MR2B, DUART_OPCR, DUART_OPRRST, DUART_STRTCC, TTY_tty_dev::en_rx_irq, TTY_tty_dev::en_tx_irq, TTY_tty_dev::hsmode, TTY_tty_dev::inq, iobuf_init, TTY_tty_dev::mode, TTY_tty_dev::outq, readbyte, TTY_tty_dev::setbps, TTY_tty_dev::sethandshake, TTY_tty_dev::setrts, TTY_tty_dev::state, TTY_conecho_on, TTY_HS_NONE, TTY_tty_dev::txchar, and writebyte.

void DUART_int (  void    )

Definition at line 512 of file io_duart.c.

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Variable Documentation

unsigned char _DUART_imrsave

Definition at line 46 of file io_duart.c. Referenced by DUART_duart.

unsigned char _DUART_isr

Definition at line 48 of file io_duart.c.

unsigned char _DUART_opcrsave

saves the inaccessible internal state of OPCR. Definition at line 43 of file io_duart.c. Referenced by DUART_duart.

struct TTY_tty_dev* _DUART_t_a

Definition at line 40 of file io_duart.c.

struct TTY_tty_dev* _DUART_t_b

Definition at line 41 of file io_duart.c.

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