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NetServices/drv/at/ATIf.h@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 #ifndef ATIF_H
hendrikvincent 0:05ccbd4f84f1 25 #define ATIF_H
hendrikvincent 0:05ccbd4f84f1 26
hendrikvincent 0:05ccbd4f84f1 27 #include "netCfg.h"
hendrikvincent 0:05ccbd4f84f1 28
hendrikvincent 0:05ccbd4f84f1 29 #include "mbed.h"
hendrikvincent 0:05ccbd4f84f1 30 #include "drv/serial/buf/SerialBuf.h"
hendrikvincent 0:05ccbd4f84f1 31 #include <list>
hendrikvincent 0:05ccbd4f84f1 32 using std::list;
hendrikvincent 0:05ccbd4f84f1 33
hendrikvincent 0:05ccbd4f84f1 34 //class Serial; //Pb w forward decl
hendrikvincent 0:05ccbd4f84f1 35
hendrikvincent 0:05ccbd4f84f1 36 enum ATErr
hendrikvincent 0:05ccbd4f84f1 37 {
hendrikvincent 0:05ccbd4f84f1 38 __AT_MIN = -0xFFFF,
hendrikvincent 0:05ccbd4f84f1 39 AT_CLOSED,
hendrikvincent 0:05ccbd4f84f1 40 AT_NOANSWER,
hendrikvincent 0:05ccbd4f84f1 41 AT_ERROR,
hendrikvincent 0:05ccbd4f84f1 42 AT_TIMEOUT,
hendrikvincent 0:05ccbd4f84f1 43 AT_BUSY,
hendrikvincent 0:05ccbd4f84f1 44 AT_PARSE,
hendrikvincent 0:05ccbd4f84f1 45 AT_INCOMPLETE,
hendrikvincent 0:05ccbd4f84f1 46 AT_OK = 0
hendrikvincent 0:05ccbd4f84f1 47 };
hendrikvincent 0:05ccbd4f84f1 48
hendrikvincent 0:05ccbd4f84f1 49 class ATIf : public SerialBuf
hendrikvincent 0:05ccbd4f84f1 50 {
hendrikvincent 0:05ccbd4f84f1 51 public:
hendrikvincent 0:05ccbd4f84f1 52
hendrikvincent 0:05ccbd4f84f1 53 ATIf();
hendrikvincent 0:05ccbd4f84f1 54 virtual ~ATIf();
hendrikvincent 0:05ccbd4f84f1 55
hendrikvincent 0:05ccbd4f84f1 56 #if 0
hendrikvincent 0:05ccbd4f84f1 57 template<class T>
hendrikvincent 0:05ccbd4f84f1 58 //void attachSignal( const char* sigName, T* pItem, bool (T::*pMethod)(ATIf*, bool, bool*) ); //Attach Signal ("Unsollicited response code" in Telit_AT_Reference_Guide.pdf) to an handler fn
hendrikvincent 0:05ccbd4f84f1 59 //Linker bug : Must be defined here :(
hendrikvincent 0:05ccbd4f84f1 60 void attachSignal( const char* sigName, T* pItem, bool (T::*pMethod)(ATIf*, bool, bool*) ) //Attach Signal ("Unsollicited response code" in Telit_AT_Reference_Guide.pdf) to an handler fn
hendrikvincent 0:05ccbd4f84f1 61 {
hendrikvincent 0:05ccbd4f84f1 62 ATSigHandler sig(sigName, (ATSigHandler::CDummy*)pItem, (bool (ATSigHandler::CDummy::*)(ATIf*, bool, bool*))pMethod);
hendrikvincent 0:05ccbd4f84f1 63 m_signals.push_back(sig);
hendrikvincent 0:05ccbd4f84f1 64 }
hendrikvincent 0:05ccbd4f84f1 65 void detachSignal( const char* sigName );
hendrikvincent 0:05ccbd4f84f1 66 #endif
hendrikvincent 0:05ccbd4f84f1 67
hendrikvincent 0:05ccbd4f84f1 68 ATErr open(Serial* pSerial); //Deactivate echo, etc
hendrikvincent 0:05ccbd4f84f1 69 #if NET_USB_SERIAL
hendrikvincent 0:05ccbd4f84f1 70 ATErr open(UsbSerial* pUsbSerial); //Deactivate echo, etc
hendrikvincent 0:05ccbd4f84f1 71 #endif
hendrikvincent 0:05ccbd4f84f1 72 ATErr close(); //Release port
hendrikvincent 0:05ccbd4f84f1 73
hendrikvincent 0:05ccbd4f84f1 74 int printf(const char* format, ... );
hendrikvincent 0:05ccbd4f84f1 75 int scanf(const char* format, ... );
hendrikvincent 0:05ccbd4f84f1 76 void setTimeout(int timeout); //used by scanf
hendrikvincent 0:05ccbd4f84f1 77 void setLineMode(bool lineMode); //Switch btw line & raw fns
hendrikvincent 0:05ccbd4f84f1 78 //void setSignals(bool signalsEnable);
hendrikvincent 0:05ccbd4f84f1 79 ATErr flushBuffer(); //Discard input buffer
hendrikvincent 0:05ccbd4f84f1 80 ATErr flushLine(int timeout); //Discard input buffer until CRLF is encountered
hendrikvincent 0:05ccbd4f84f1 81
hendrikvincent 0:05ccbd4f84f1 82 protected:
hendrikvincent 0:05ccbd4f84f1 83 //virtual bool onRead(); //Inherited from SerialBuf, return true if data is incomplete
hendrikvincent 0:05ccbd4f84f1 84 ATErr rawOpen(Serial* pSerial, int baudrate); //Simple open function for similar non-conforming protocols
hendrikvincent 0:05ccbd4f84f1 85
hendrikvincent 0:05ccbd4f84f1 86 public:
hendrikvincent 0:05ccbd4f84f1 87 /* ATErr command(const char* cmd, char* result, int resultLen, int timeout); */ //Kinda useless
hendrikvincent 0:05ccbd4f84f1 88 ATErr write(const char* cmd, bool lineMode = false);
hendrikvincent 0:05ccbd4f84f1 89 ATErr read(char* result, int resultMaxLen, int timeout, bool lineMode = false, int resultMinLen = 0);
hendrikvincent 0:05ccbd4f84f1 90 bool isOpen();
hendrikvincent 0:05ccbd4f84f1 91 ATErr checkOK(); //Helper fn to quickly check that OK has been returned
hendrikvincent 0:05ccbd4f84f1 92
hendrikvincent 0:05ccbd4f84f1 93 private:
hendrikvincent 0:05ccbd4f84f1 94 int readLine(char* line, int maxLen, int timeout); //Read a single line from serial port
hendrikvincent 0:05ccbd4f84f1 95 int writeLine(const char* line); //Write a single line to serial port
hendrikvincent 0:05ccbd4f84f1 96
hendrikvincent 0:05ccbd4f84f1 97 int readRaw(char* str, int maxLen, int timeout = 0, int minLen = 0); //Read from serial port in buf
hendrikvincent 0:05ccbd4f84f1 98 int writeRaw(const char* str); //Write directly to serial port
hendrikvincent 0:05ccbd4f84f1 99
hendrikvincent 0:05ccbd4f84f1 100 volatile int m_readTimeout;
hendrikvincent 0:05ccbd4f84f1 101 volatile bool m_lineMode;
hendrikvincent 0:05ccbd4f84f1 102 //bool m_signalsEnable;
hendrikvincent 0:05ccbd4f84f1 103 bool m_isOpen;
hendrikvincent 0:05ccbd4f84f1 104
hendrikvincent 0:05ccbd4f84f1 105 char* m_tmpBuf;
hendrikvincent 0:05ccbd4f84f1 106
hendrikvincent 0:05ccbd4f84f1 107 #if 0
hendrikvincent 0:05ccbd4f84f1 108 class ATSigHandler
hendrikvincent 0:05ccbd4f84f1 109 {
hendrikvincent 0:05ccbd4f84f1 110 class CDummy;
hendrikvincent 0:05ccbd4f84f1 111 public:
hendrikvincent 0:05ccbd4f84f1 112 ATSigHandler(const char* name, CDummy* cbObj, bool (CDummy::*cbMeth)(ATIf* pIf, bool beg, bool* pMoreData)) : m_cbObj(cbObj), m_cbMeth(cbMeth), m_name(name)
hendrikvincent 0:05ccbd4f84f1 113 {}
hendrikvincent 0:05ccbd4f84f1 114 protected:
hendrikvincent 0:05ccbd4f84f1 115 CDummy* m_cbObj;
hendrikvincent 0:05ccbd4f84f1 116 bool (CDummy::*m_cbMeth)(ATIf* pIf, bool beg, bool* pMoreData); //*pMoreData set to true if needs to read next line, beg = true if beginning of new code
hendrikvincent 0:05ccbd4f84f1 117 const char* m_name;
hendrikvincent 0:05ccbd4f84f1 118
hendrikvincent 0:05ccbd4f84f1 119 friend class ATIf;
hendrikvincent 0:05ccbd4f84f1 120 };
hendrikvincent 0:05ccbd4f84f1 121
hendrikvincent 0:05ccbd4f84f1 122 volatile ATSigHandler* m_pCurrentSignal; //Signal that asked more data
hendrikvincent 0:05ccbd4f84f1 123
hendrikvincent 0:05ccbd4f84f1 124 bool handleSignal(); //Returns true if signal has been handled
hendrikvincent 0:05ccbd4f84f1 125 list<ATSigHandler> m_signals;
hendrikvincent 0:05ccbd4f84f1 126 #endif
hendrikvincent 0:05ccbd4f84f1 127
hendrikvincent 0:05ccbd4f84f1 128 };
hendrikvincent 0:05ccbd4f84f1 129
hendrikvincent 0:05ccbd4f84f1 130 #endif