1 ------------------------------------------------------------------------------
3 -- GNAT COMPILER COMPONENTS --
5 -- G N A T . S E R I A L _ C O M M U N I C A T I O N S --
9 -- Copyright (C) 2007-2010, AdaCore --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 3, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
18 -- As a special exception under Section 7 of GPL version 3, you are granted --
19 -- additional permissions described in the GCC Runtime Library Exception, --
20 -- version 3.1, as published by the Free Software Foundation. --
22 -- You should have received a copy of the GNU General Public License and --
23 -- a copy of the GCC Runtime Library Exception along with this program; --
24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
25 -- <http://www.gnu.org/licenses/>. --
27 -- GNAT was originally developed by the GNAT team at New York University. --
28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
30 ------------------------------------------------------------------------------
32 -- Default version of this package
34 with Ada.Streams; use Ada.Streams;
36 package body GNAT.Serial_Communications is
38 pragma Warnings (Off);
39 -- Kill warnings on unreferenced formals
41 type Port_Data is new Integer;
43 -----------------------
44 -- Local Subprograms --
45 -----------------------
47 procedure Unimplemented;
48 pragma No_Return (Unimplemented);
49 -- This procedure raises a Program_Error with an appropriate message
50 -- indicating that an unimplemented feature has been used.
56 function Name (Number : Positive) return Port_Name is
67 (Port : out Serial_Port;
80 Rate : Data_Rate := B9600;
81 Bits : Data_Bits := CS8;
82 Stop_Bits : Stop_Bits_Number := One;
83 Parity : Parity_Check := None;
84 Block : Boolean := True;
85 Timeout : Duration := 10.0)
95 overriding procedure Read
96 (Port : in out Serial_Port;
97 Buffer : out Stream_Element_Array;
98 Last : out Stream_Element_Offset)
108 overriding procedure Write
109 (Port : in out Serial_Port;
110 Buffer : Stream_Element_Array)
120 procedure Close (Port : in out Serial_Port) is
129 procedure Unimplemented is
131 raise Program_Error with "Serial_Communications not implemented";
134 end GNAT.Serial_Communications;