1 /*
2  * IoChannel.h
3  *
4  * Interface for IoChannel derived classes.
5  *
6  * Copyright (C) 2007 - 2011 Texas Instruments Incorporated - http://www.ti.com/
7  *
8  *
9  *  Redistribution and use in source and binary forms, with or without
10  *  modification, are permitted provided that the following conditions
11  *  are met:
12  *
13  *    Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  *
16  *    Redistributions in binary form must reproduce the above copyright
17  *    notice, this list of conditions and the following disclaimer in the
18  *    documentation and/or other materials provided with the
19  *    distribution.
20  *
21  *    Neither the name of Texas Instruments Incorporated nor the names of
22  *    its contributors may be used to endorse or promote products derived
23  *    from this software without specific prior written permission.
24  *
25  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
26  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
27  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
28  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
29  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
30  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
31  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
32  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
33  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
34  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
35  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
36  */
37 
38 #pragma once
39 
40 #include "PortInfo.h"
41 
42 
43 #define STREAM_CORE_ZERO_VERSION    0x00
44 #define STREAM_CORE_ZERO_PUC_RESET  0x03
45 
46 namespace TI
47 {
48 	namespace DLL430
49 	{
50 
51 		class HalResponse;
52 		class FetControl;
53 
54 		enum ComState {
55 			ComStateRcv = 0,
56 			ComStateEnd = 1,
57 			ComStateError = 2,
58 			ComStateDisconnect = 3
59 		};
60 
61 		class IoChannel
62 		{
63 		public:
64 			IoChannel();
65 			IoChannel(const IoChannel&) = delete;
66 			IoChannel& operator=(const IoChannel&) = delete;
67 
68 			virtual ~IoChannel();
69 
70 			void setParent(FetControl*);
71 
72 			virtual bool open() = 0;
73 			virtual bool close() = 0;
74 			virtual void cancel() = 0;
75 
76 			virtual ComState poll() = 0;
77 			virtual size_t read(HalResponse& resp) = 0;
78 
79 			virtual size_t write(const uint8_t* payload, size_t len) = 0;
80 
81 			virtual const char* getName() const = 0;
82 			virtual std::string getSerial() const = 0;
83 
84 		protected:
85 			FetControl* parent;
86 		};
87 	}
88 }
89