1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/serial.h	Thu Nov 22 11:10:15 2007 +0000
     1.3 @@ -0,0 +1,51 @@
     1.4 +/**
     1.5 + * $Id: serial.h,v 1.1 2005-12-22 07:38:06 nkeynes Exp $
     1.6 + * External interface to the dreamcast serial port, implemented by 
     1.7 + * sh4/scif.c
     1.8 + *
     1.9 + * Copyright (c) 2005 Nathan Keynes.
    1.10 + *
    1.11 + * This program is free software; you can redistribute it and/or modify
    1.12 + * it under the terms of the GNU General Public License as published by
    1.13 + * the Free Software Foundation; either version 2 of the License, or
    1.14 + * (at your option) any later version.
    1.15 + *
    1.16 + * This program is distributed in the hope that it will be useful,
    1.17 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.18 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.19 + * GNU General Public License for more details.
    1.20 + */
    1.21 +#ifndef dream_serial_H
    1.22 +#define dream_serial_H 1
    1.23 +
    1.24 +#include <stdint.h>
    1.25 +
    1.26 +#ifdef __cplusplus
    1.27 +extern "C" {
    1.28 +#endif
    1.29 +
    1.30 +#define SERIAL_8BIT        0x00
    1.31 +#define SERIAL_7BIT        0x40
    1.32 +#define SERIAL_PARITY_OFF  0x00
    1.33 +#define SERIAL_PARITY_EVEN 0x20
    1.34 +#define SERIAL_PARITY_ODD  0x30
    1.35 +#define SERIAL_1STOPBIT    0x00
    1.36 +#define SERIAL_2STOPBITS   0x08
    1.37 +
    1.38 +typedef struct serial_device {
    1.39 +    void (*set_line_speed)(uint32_t bps);
    1.40 +    void (*set_line_params)(int flags);
    1.41 +    void (*receive_data)(uint8_t value);
    1.42 +} *serial_device_t;
    1.43 +
    1.44 +void serial_attach_device( serial_device_t dev );
    1.45 +void serial_detach_device( );
    1.46 +
    1.47 +void serial_transmit_data( char *data, int length );
    1.48 +void serial_transmit_break( void );
    1.49 +
    1.50 +#ifdef __cplusplus
    1.51 +}
    1.52 +#endif
    1.53 +
    1.54 +#endif