Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

drv/at/ATIf.h@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1
simon 0:350011bf8be7 2 /*
simon 0:350011bf8be7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
simon 0:350011bf8be7 4
simon 0:350011bf8be7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
simon 0:350011bf8be7 6 of this software and associated documentation files (the "Software"), to deal
simon 0:350011bf8be7 7 in the Software without restriction, including without limitation the rights
simon 0:350011bf8be7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 0:350011bf8be7 9 copies of the Software, and to permit persons to whom the Software is
simon 0:350011bf8be7 10 furnished to do so, subject to the following conditions:
simon 0:350011bf8be7 11
simon 0:350011bf8be7 12 The above copyright notice and this permission notice shall be included in
simon 0:350011bf8be7 13 all copies or substantial portions of the Software.
simon 0:350011bf8be7 14
simon 0:350011bf8be7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 0:350011bf8be7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 0:350011bf8be7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 0:350011bf8be7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 0:350011bf8be7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 0:350011bf8be7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 0:350011bf8be7 21 THE SOFTWARE.
simon 0:350011bf8be7 22 */
simon 0:350011bf8be7 23
simon 0:350011bf8be7 24 #ifndef ATIF_H
simon 0:350011bf8be7 25 #define ATIF_H
simon 0:350011bf8be7 26
simon 0:350011bf8be7 27 #include "netCfg.h"
simon 0:350011bf8be7 28
simon 0:350011bf8be7 29 #include "mbed.h"
simon 0:350011bf8be7 30 #include "drv/serial/buf/SerialBuf.h"
simon 0:350011bf8be7 31 #include <list>
simon 0:350011bf8be7 32 using std::list;
simon 0:350011bf8be7 33
simon 0:350011bf8be7 34 //class Serial; //Pb w forward decl
simon 0:350011bf8be7 35
simon 0:350011bf8be7 36 enum ATErr
simon 0:350011bf8be7 37 {
simon 0:350011bf8be7 38 __AT_MIN = -0xFFFF,
simon 0:350011bf8be7 39 AT_CLOSED,
simon 0:350011bf8be7 40 AT_NOANSWER,
simon 0:350011bf8be7 41 AT_ERROR,
simon 0:350011bf8be7 42 AT_TIMEOUT,
simon 0:350011bf8be7 43 AT_BUSY,
simon 0:350011bf8be7 44 AT_PARSE,
simon 0:350011bf8be7 45 AT_INCOMPLETE,
simon 0:350011bf8be7 46 AT_OK = 0
simon 0:350011bf8be7 47 };
simon 0:350011bf8be7 48
simon 0:350011bf8be7 49 class ATIf : public SerialBuf
simon 0:350011bf8be7 50 {
simon 0:350011bf8be7 51 public:
simon 0:350011bf8be7 52
simon 0:350011bf8be7 53 ATIf();
simon 0:350011bf8be7 54 virtual ~ATIf();
simon 0:350011bf8be7 55
simon 0:350011bf8be7 56 #if 0
simon 0:350011bf8be7 57 template<class T>
simon 0:350011bf8be7 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
simon 0:350011bf8be7 59 //Linker bug : Must be defined here :(
simon 0:350011bf8be7 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
simon 0:350011bf8be7 61 {
simon 0:350011bf8be7 62 ATSigHandler sig(sigName, (ATSigHandler::CDummy*)pItem, (bool (ATSigHandler::CDummy::*)(ATIf*, bool, bool*))pMethod);
simon 0:350011bf8be7 63 m_signals.push_back(sig);
simon 0:350011bf8be7 64 }
simon 0:350011bf8be7 65 void detachSignal( const char* sigName );
simon 0:350011bf8be7 66 #endif
simon 0:350011bf8be7 67
simon 0:350011bf8be7 68 ATErr open(Serial* pSerial); //Deactivate echo, etc
simon 0:350011bf8be7 69 #if NET_USB_SERIAL
simon 0:350011bf8be7 70 ATErr open(UsbSerial* pUsbSerial); //Deactivate echo, etc
simon 0:350011bf8be7 71 #endif
simon 0:350011bf8be7 72 ATErr close(); //Release port
simon 0:350011bf8be7 73
simon 0:350011bf8be7 74 int printf(const char* format, ... );
simon 0:350011bf8be7 75 int scanf(const char* format, ... );
simon 0:350011bf8be7 76 void setTimeout(int timeout); //used by scanf
simon 0:350011bf8be7 77 void setLineMode(bool lineMode); //Switch btw line & raw fns
simon 0:350011bf8be7 78 //void setSignals(bool signalsEnable);
simon 0:350011bf8be7 79 ATErr flushBuffer(); //Discard input buffer
simon 0:350011bf8be7 80 ATErr flushLine(int timeout); //Discard input buffer until CRLF is encountered
simon 0:350011bf8be7 81
simon 0:350011bf8be7 82 protected:
simon 0:350011bf8be7 83 //virtual bool onRead(); //Inherited from SerialBuf, return true if data is incomplete
simon 0:350011bf8be7 84 ATErr rawOpen(Serial* pSerial, int baudrate); //Simple open function for similar non-conforming protocols
simon 0:350011bf8be7 85
simon 0:350011bf8be7 86 public:
simon 0:350011bf8be7 87 /* ATErr command(const char* cmd, char* result, int resultLen, int timeout); */ //Kinda useless
simon 0:350011bf8be7 88 ATErr write(const char* cmd, bool lineMode = false);
simon 0:350011bf8be7 89 ATErr read(char* result, int resultMaxLen, int timeout, bool lineMode = false, int resultMinLen = 0);
simon 0:350011bf8be7 90 bool isOpen();
simon 0:350011bf8be7 91 ATErr checkOK(); //Helper fn to quickly check that OK has been returned
simon 0:350011bf8be7 92
simon 0:350011bf8be7 93 private:
simon 0:350011bf8be7 94 int readLine(char* line, int maxLen, int timeout); //Read a single line from serial port
simon 0:350011bf8be7 95 int writeLine(const char* line); //Write a single line to serial port
simon 0:350011bf8be7 96
simon 0:350011bf8be7 97 int readRaw(char* str, int maxLen, int timeout = 0, int minLen = 0); //Read from serial port in buf
simon 0:350011bf8be7 98 int writeRaw(const char* str); //Write directly to serial port
simon 0:350011bf8be7 99
simon 0:350011bf8be7 100 volatile int m_readTimeout;
simon 0:350011bf8be7 101 volatile bool m_lineMode;
simon 0:350011bf8be7 102 //bool m_signalsEnable;
simon 0:350011bf8be7 103 bool m_isOpen;
simon 0:350011bf8be7 104
simon 0:350011bf8be7 105 char* m_tmpBuf;
simon 0:350011bf8be7 106
simon 0:350011bf8be7 107 #if 0
simon 0:350011bf8be7 108 class ATSigHandler
simon 0:350011bf8be7 109 {
simon 0:350011bf8be7 110 class CDummy;
simon 0:350011bf8be7 111 public:
simon 0:350011bf8be7 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)
simon 0:350011bf8be7 113 {}
simon 0:350011bf8be7 114 protected:
simon 0:350011bf8be7 115 CDummy* m_cbObj;
simon 0:350011bf8be7 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
simon 0:350011bf8be7 117 const char* m_name;
simon 0:350011bf8be7 118
simon 0:350011bf8be7 119 friend class ATIf;
simon 0:350011bf8be7 120 };
simon 0:350011bf8be7 121
simon 0:350011bf8be7 122 volatile ATSigHandler* m_pCurrentSignal; //Signal that asked more data
simon 0:350011bf8be7 123
simon 0:350011bf8be7 124 bool handleSignal(); //Returns true if signal has been handled
simon 0:350011bf8be7 125 list<ATSigHandler> m_signals;
simon 0:350011bf8be7 126 #endif
simon 0:350011bf8be7 127
simon 0:350011bf8be7 128 };
simon 0:350011bf8be7 129
simon 0:350011bf8be7 130 #endif