1 #ifndef CYGONCE_TTYIO_H
2 #define CYGONCE_TTYIO_H
3 // ====================================================================
9 // ====================================================================
10 //####ECOSGPLCOPYRIGHTBEGIN####
11 // -------------------------------------------
12 // This file is part of eCos, the Embedded Configurable Operating System.
13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
15 // eCos is free software; you can redistribute it and/or modify it under
16 // the terms of the GNU General Public License as published by the Free
17 // Software Foundation; either version 2 or (at your option) any later version.
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20 // WARRANTY; without even the implied warranty of MERCHANTABILITY or
21 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
24 // You should have received a copy of the GNU General Public License along
25 // with eCos; if not, write to the Free Software Foundation, Inc.,
26 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
28 // As a special exception, if other files instantiate templates or use macros
29 // or inline functions from this file, or you compile this file and link it
30 // with other works to produce a work based on this file, this file does not
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32 // License. However the source code for this file must still be made available
33 // in accordance with section (3) of the GNU General Public License.
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39 // at http://sources.redhat.com/ecos/ecos-license/
40 // -------------------------------------------
41 //####ECOSGPLCOPYRIGHTEND####
42 // ====================================================================
43 //#####DESCRIPTIONBEGIN####
46 // Contributors: gthomas
48 // Purpose: Special support for tty I/O devices
51 //####DESCRIPTIONEND####
53 // ====================================================================
55 // This file contains the user-level visible I/O interfaces
57 #include <pkgconf/hal.h>
58 #include <cyg/infra/cyg_type.h>
59 #include <cyg/io/serialio.h>
60 #include <cyg/io/config_keys.h>
67 cyg_uint32 tty_out_flags;
68 cyg_uint32 tty_in_flags;
71 // TTY flags - used to control behaviour when sending data to tty
72 #define CYG_TTY_OUT_FLAGS_CRLF 0x0001 // Map '\n' => '\r\n' on output
74 #define CYG_TTY_OUT_FLAGS_DEFAULT (CYG_TTY_OUT_FLAGS_CRLF)
76 // TTY flags - used to control behaviour when receiving data from tty
77 #define CYG_TTY_IN_FLAGS_CR 0x0001 // Map '\r' => '\n' on input
78 #define CYG_TTY_IN_FLAGS_CRLF 0x0002 // Map '\r\n' => '\n' on input
79 #define CYG_TTY_IN_FLAGS_ECHO 0x0004 // Echo characters as processed
80 #define CYG_TTY_IN_FLAGS_BINARY 0x0008 // No input processing
82 #define CYG_TTY_IN_FLAGS_DEFAULT (CYG_TTY_IN_FLAGS_CR|CYG_TTY_IN_FLAGS_ECHO)
88 #endif /* CYGONCE_TTYIO_H */