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Dependencies:   mbed

NetServices/if/gprsmodule/GPRSModuleNetIf.cpp@1:f5ac63519541, 2014-03-05 (annotated)

Committer:
Michael J. Spencer
Date:
Wed Mar 05 06:14:02 2014 -0800
Revision:
1:f5ac63519541
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michael J. Spencer 1:f5ac63519541 1
Michael J. Spencer 1:f5ac63519541 2 /*
Michael J. Spencer 1:f5ac63519541 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Michael J. Spencer 1:f5ac63519541 4
Michael J. Spencer 1:f5ac63519541 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Michael J. Spencer 1:f5ac63519541 6 of this software and associated documentation files (the "Software"), to deal
Michael J. Spencer 1:f5ac63519541 7 in the Software without restriction, including without limitation the rights
Michael J. Spencer 1:f5ac63519541 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Michael J. Spencer 1:f5ac63519541 9 copies of the Software, and to permit persons to whom the Software is
Michael J. Spencer 1:f5ac63519541 10 furnished to do so, subject to the following conditions:
Michael J. Spencer 1:f5ac63519541 11
Michael J. Spencer 1:f5ac63519541 12 The above copyright notice and this permission notice shall be included in
Michael J. Spencer 1:f5ac63519541 13 all copies or substantial portions of the Software.
Michael J. Spencer 1:f5ac63519541 14
Michael J. Spencer 1:f5ac63519541 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Michael J. Spencer 1:f5ac63519541 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Michael J. Spencer 1:f5ac63519541 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Michael J. Spencer 1:f5ac63519541 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Michael J. Spencer 1:f5ac63519541 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Michael J. Spencer 1:f5ac63519541 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Michael J. Spencer 1:f5ac63519541 21 THE SOFTWARE.
Michael J. Spencer 1:f5ac63519541 22 */
Michael J. Spencer 1:f5ac63519541 23
Michael J. Spencer 1:f5ac63519541 24 #include "netCfg.h"
Michael J. Spencer 1:f5ac63519541 25 #if NET_GPRS_MODULE
Michael J. Spencer 1:f5ac63519541 26
Michael J. Spencer 1:f5ac63519541 27 #include "GPRSModuleNetIf.h"
Michael J. Spencer 1:f5ac63519541 28
Michael J. Spencer 1:f5ac63519541 29 #define __DEBUG
Michael J. Spencer 1:f5ac63519541 30 #include "dbg/dbg.h"
Michael J. Spencer 1:f5ac63519541 31
Michael J. Spencer 1:f5ac63519541 32 GPRSModuleNetIf::GPRSModuleNetIf(PinName tx, PinName rx, int baud /*= 115200*/) : PPPNetIf(NULL), m_serial(tx, rx)
Michael J. Spencer 1:f5ac63519541 33 {
Michael J. Spencer 1:f5ac63519541 34 PPPNetIf::m_pIf = new GPRSModem();
Michael J. Spencer 1:f5ac63519541 35 m_serial.baud(baud);
Michael J. Spencer 1:f5ac63519541 36 }
Michael J. Spencer 1:f5ac63519541 37
Michael J. Spencer 1:f5ac63519541 38 GPRSModuleNetIf::~GPRSModuleNetIf()
Michael J. Spencer 1:f5ac63519541 39 {
Michael J. Spencer 1:f5ac63519541 40 delete PPPNetIf::m_pIf;
Michael J. Spencer 1:f5ac63519541 41 }
Michael J. Spencer 1:f5ac63519541 42
Michael J. Spencer 1:f5ac63519541 43 PPPErr GPRSModuleNetIf::connect(const char* apn /*= NULL*/, const char* userId /*= NULL*/, const char* password /*= NULL*/) //Connect using GPRS
Michael J. Spencer 1:f5ac63519541 44 {
Michael J. Spencer 1:f5ac63519541 45
Michael J. Spencer 1:f5ac63519541 46 DBG("Powering on module.\n")
Michael J. Spencer 1:f5ac63519541 47 if(!setOn()) //Could not power on module
Michael J. Spencer 1:f5ac63519541 48 {
Michael J. Spencer 1:f5ac63519541 49 DBG("Could not power on module.\n");
Michael J. Spencer 1:f5ac63519541 50 return PPP_MODEM;
Michael J. Spencer 1:f5ac63519541 51 }
Michael J. Spencer 1:f5ac63519541 52
Michael J. Spencer 1:f5ac63519541 53 //wait(10); //Wait for module to init.
Michael J. Spencer 1:f5ac63519541 54
Michael J. Spencer 1:f5ac63519541 55 ATErr atErr;
Michael J. Spencer 1:f5ac63519541 56 for(int i=0; i<3; i++)
Michael J. Spencer 1:f5ac63519541 57 {
Michael J. Spencer 1:f5ac63519541 58 atErr = m_pIf->open(&m_serial); //3 tries
Michael J. Spencer 1:f5ac63519541 59 if(!atErr)
Michael J. Spencer 1:f5ac63519541 60 break;
Michael J. Spencer 1:f5ac63519541 61 DBG("Could not open AT If, trying again.\n");
Michael J. Spencer 1:f5ac63519541 62 wait(4);
Michael J. Spencer 1:f5ac63519541 63 }
Michael J. Spencer 1:f5ac63519541 64
Michael J. Spencer 1:f5ac63519541 65 if(atErr)
Michael J. Spencer 1:f5ac63519541 66 {
Michael J. Spencer 1:f5ac63519541 67 setOff();
Michael J. Spencer 1:f5ac63519541 68 return PPP_MODEM;
Michael J. Spencer 1:f5ac63519541 69 }
Michael J. Spencer 1:f5ac63519541 70
Michael J. Spencer 1:f5ac63519541 71 DBG("AT If opened.\n");
Michael J. Spencer 1:f5ac63519541 72
Michael J. Spencer 1:f5ac63519541 73 PPPErr pppErr;
Michael J. Spencer 1:f5ac63519541 74 for(int i=0; i<3; i++)
Michael J. Spencer 1:f5ac63519541 75 {
Michael J. Spencer 1:f5ac63519541 76 DBG("Trying to connect.\n");
Michael J. Spencer 1:f5ac63519541 77 pppErr = PPPNetIf::GPRSConnect(apn, userId, password);
Michael J. Spencer 1:f5ac63519541 78 if(!pppErr)
Michael J. Spencer 1:f5ac63519541 79 break;
Michael J. Spencer 1:f5ac63519541 80 DBG("Could not connect.\n");
Michael J. Spencer 1:f5ac63519541 81 wait(4);
Michael J. Spencer 1:f5ac63519541 82 }
Michael J. Spencer 1:f5ac63519541 83 if(pppErr)
Michael J. Spencer 1:f5ac63519541 84 {
Michael J. Spencer 1:f5ac63519541 85 setOff();
Michael J. Spencer 1:f5ac63519541 86 return pppErr;
Michael J. Spencer 1:f5ac63519541 87 }
Michael J. Spencer 1:f5ac63519541 88
Michael J. Spencer 1:f5ac63519541 89 DBG("Connected.\n");
Michael J. Spencer 1:f5ac63519541 90
Michael J. Spencer 1:f5ac63519541 91 return PPP_OK;
Michael J. Spencer 1:f5ac63519541 92 }
Michael J. Spencer 1:f5ac63519541 93
Michael J. Spencer 1:f5ac63519541 94 PPPErr GPRSModuleNetIf::disconnect()
Michael J. Spencer 1:f5ac63519541 95 {
Michael J. Spencer 1:f5ac63519541 96 DBG("Disconnecting...\n");
Michael J. Spencer 1:f5ac63519541 97 PPPErr pppErr = PPPNetIf::disconnect();
Michael J. Spencer 1:f5ac63519541 98 if(pppErr)
Michael J. Spencer 1:f5ac63519541 99 return pppErr;
Michael J. Spencer 1:f5ac63519541 100
Michael J. Spencer 1:f5ac63519541 101 m_pIf->close();
Michael J. Spencer 1:f5ac63519541 102
Michael J. Spencer 1:f5ac63519541 103 DBG("Powering off module.\n")
Michael J. Spencer 1:f5ac63519541 104 setOff(); //Power off module
Michael J. Spencer 1:f5ac63519541 105
Michael J. Spencer 1:f5ac63519541 106 DBG("Off.\n")
Michael J. Spencer 1:f5ac63519541 107
Michael J. Spencer 1:f5ac63519541 108 return PPP_OK;
Michael J. Spencer 1:f5ac63519541 109 }
Michael J. Spencer 1:f5ac63519541 110
Michael J. Spencer 1:f5ac63519541 111
Michael J. Spencer 1:f5ac63519541 112 #endif