Committer:
mbed714
Date:
Sat Sep 18 23:05:49 2010 +0000
Revision:
0:d616ece2d859

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed714 0:d616ece2d859 1
mbed714 0:d616ece2d859 2 /*
mbed714 0:d616ece2d859 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
mbed714 0:d616ece2d859 4
mbed714 0:d616ece2d859 5 Permission is hereby granted, free of charge, to any person obtaining a copy
mbed714 0:d616ece2d859 6 of this software and associated documentation files (the "Software"), to deal
mbed714 0:d616ece2d859 7 in the Software without restriction, including without limitation the rights
mbed714 0:d616ece2d859 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mbed714 0:d616ece2d859 9 copies of the Software, and to permit persons to whom the Software is
mbed714 0:d616ece2d859 10 furnished to do so, subject to the following conditions:
mbed714 0:d616ece2d859 11
mbed714 0:d616ece2d859 12 The above copyright notice and this permission notice shall be included in
mbed714 0:d616ece2d859 13 all copies or substantial portions of the Software.
mbed714 0:d616ece2d859 14
mbed714 0:d616ece2d859 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mbed714 0:d616ece2d859 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mbed714 0:d616ece2d859 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mbed714 0:d616ece2d859 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mbed714 0:d616ece2d859 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mbed714 0:d616ece2d859 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
mbed714 0:d616ece2d859 21 THE SOFTWARE.
mbed714 0:d616ece2d859 22 */
mbed714 0:d616ece2d859 23
mbed714 0:d616ece2d859 24 #include "netCfg.h"
mbed714 0:d616ece2d859 25 #if NET_GPRS_MODULE
mbed714 0:d616ece2d859 26
mbed714 0:d616ece2d859 27 #include "GPRSModuleNetIf.h"
mbed714 0:d616ece2d859 28
mbed714 0:d616ece2d859 29 #define __DEBUG
mbed714 0:d616ece2d859 30 #include "dbg/dbg.h"
mbed714 0:d616ece2d859 31
mbed714 0:d616ece2d859 32 GPRSModuleNetIf::GPRSModuleNetIf(PinName tx, PinName rx, int baud /*= 115200*/) : PPPNetIf(NULL), m_serial(tx, rx)
mbed714 0:d616ece2d859 33 {
mbed714 0:d616ece2d859 34 PPPNetIf::m_pIf = new GPRSModem();
mbed714 0:d616ece2d859 35 m_serial.baud(baud);
mbed714 0:d616ece2d859 36 }
mbed714 0:d616ece2d859 37
mbed714 0:d616ece2d859 38 GPRSModuleNetIf::~GPRSModuleNetIf()
mbed714 0:d616ece2d859 39 {
mbed714 0:d616ece2d859 40 delete PPPNetIf::m_pIf;
mbed714 0:d616ece2d859 41 }
mbed714 0:d616ece2d859 42
mbed714 0:d616ece2d859 43 PPPErr GPRSModuleNetIf::connect(const char* apn /*= NULL*/, const char* userId /*= NULL*/, const char* password /*= NULL*/) //Connect using GPRS
mbed714 0:d616ece2d859 44 {
mbed714 0:d616ece2d859 45
mbed714 0:d616ece2d859 46 DBG("Powering on module.\n")
mbed714 0:d616ece2d859 47 if(!setOn()) //Could not power on module
mbed714 0:d616ece2d859 48 {
mbed714 0:d616ece2d859 49 DBG("Could not power on module.\n");
mbed714 0:d616ece2d859 50 return PPP_MODEM;
mbed714 0:d616ece2d859 51 }
mbed714 0:d616ece2d859 52
mbed714 0:d616ece2d859 53 //wait(10); //Wait for module to init.
mbed714 0:d616ece2d859 54
mbed714 0:d616ece2d859 55 ATErr atErr;
mbed714 0:d616ece2d859 56 for(int i=0; i<3; i++)
mbed714 0:d616ece2d859 57 {
mbed714 0:d616ece2d859 58 atErr = m_pIf->open(&m_serial); //3 tries
mbed714 0:d616ece2d859 59 if(!atErr)
mbed714 0:d616ece2d859 60 break;
mbed714 0:d616ece2d859 61 DBG("Could not open AT If, trying again.\n");
mbed714 0:d616ece2d859 62 wait(4);
mbed714 0:d616ece2d859 63 }
mbed714 0:d616ece2d859 64
mbed714 0:d616ece2d859 65 if(atErr)
mbed714 0:d616ece2d859 66 {
mbed714 0:d616ece2d859 67 setOff();
mbed714 0:d616ece2d859 68 return PPP_MODEM;
mbed714 0:d616ece2d859 69 }
mbed714 0:d616ece2d859 70
mbed714 0:d616ece2d859 71 DBG("AT If opened.\n");
mbed714 0:d616ece2d859 72
mbed714 0:d616ece2d859 73 PPPErr pppErr;
mbed714 0:d616ece2d859 74 for(int i=0; i<3; i++)
mbed714 0:d616ece2d859 75 {
mbed714 0:d616ece2d859 76 DBG("Trying to connect.\n");
mbed714 0:d616ece2d859 77 pppErr = PPPNetIf::GPRSConnect(apn, userId, password);
mbed714 0:d616ece2d859 78 if(!pppErr)
mbed714 0:d616ece2d859 79 break;
mbed714 0:d616ece2d859 80 DBG("Could not connect.\n");
mbed714 0:d616ece2d859 81 wait(4);
mbed714 0:d616ece2d859 82 }
mbed714 0:d616ece2d859 83 if(pppErr)
mbed714 0:d616ece2d859 84 {
mbed714 0:d616ece2d859 85 setOff();
mbed714 0:d616ece2d859 86 return pppErr;
mbed714 0:d616ece2d859 87 }
mbed714 0:d616ece2d859 88
mbed714 0:d616ece2d859 89 DBG("Connected.\n");
mbed714 0:d616ece2d859 90
mbed714 0:d616ece2d859 91 return PPP_OK;
mbed714 0:d616ece2d859 92 }
mbed714 0:d616ece2d859 93
mbed714 0:d616ece2d859 94 PPPErr GPRSModuleNetIf::disconnect()
mbed714 0:d616ece2d859 95 {
mbed714 0:d616ece2d859 96 DBG("Disconnecting...\n");
mbed714 0:d616ece2d859 97 PPPErr pppErr = PPPNetIf::disconnect();
mbed714 0:d616ece2d859 98 if(pppErr)
mbed714 0:d616ece2d859 99 return pppErr;
mbed714 0:d616ece2d859 100
mbed714 0:d616ece2d859 101 m_pIf->close();
mbed714 0:d616ece2d859 102
mbed714 0:d616ece2d859 103 DBG("Powering off module.\n")
mbed714 0:d616ece2d859 104 setOff(); //Power off module
mbed714 0:d616ece2d859 105
mbed714 0:d616ece2d859 106 DBG("Off.\n")
mbed714 0:d616ece2d859 107
mbed714 0:d616ece2d859 108 return PPP_OK;
mbed714 0:d616ece2d859 109 }
mbed714 0:d616ece2d859 110
mbed714 0:d616ece2d859 111
mbed714 0:d616ece2d859 112 #endif