#ifndef CYGONCE_TTYIO_H
#define CYGONCE_TTYIO_H
// ====================================================================
//
//      ttyio.h
//
//      Device I/O 
//
// ====================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under    
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// version.                                                                 
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// for more details.                                                        
//
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//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
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// this file does not by itself cause the resulting work to be covered by   
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// General Public License v2.                                               
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// ####ECOSGPLCOPYRIGHTEND####                                              
// ====================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   gthomas
// Contributors:        gthomas
// Date:        1999-02-04
// Purpose:     Special support for tty I/O devices
// Description:
//
//####DESCRIPTIONEND####
//
// ====================================================================

// This file contains the user-level visible I/O interfaces

#include <pkgconf/hal.h>
#include <cyg/infra/cyg_type.h>
#include <cyg/io/serialio.h>
#include <cyg/io/config_keys.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    cyg_uint32         tty_out_flags;
    cyg_uint32         tty_in_flags;
} cyg_tty_info_t;

// TTY flags - used to control behaviour when sending data to tty
#define CYG_TTY_OUT_FLAGS_CRLF  0x0001  // Map '\n' => '\r\n' on output

#define CYG_TTY_OUT_FLAGS_DEFAULT (CYG_TTY_OUT_FLAGS_CRLF)

// TTY flags - used to control behaviour when receiving data from tty
#define CYG_TTY_IN_FLAGS_CR      0x0001  // Map '\r' => '\n' on input
#define CYG_TTY_IN_FLAGS_CRLF    0x0002  // Map '\r\n' => '\n' on input
#define CYG_TTY_IN_FLAGS_ECHO    0x0004  // Echo characters as processed
#define CYG_TTY_IN_FLAGS_BINARY  0x0008  // No input processing

#define CYG_TTY_IN_FLAGS_DEFAULT (CYG_TTY_IN_FLAGS_CR|CYG_TTY_IN_FLAGS_ECHO)

#ifdef __cplusplus
}
#endif

#endif  /* CYGONCE_TTYIO_H */
/* EOF ttyio.h */
