Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1
ninoderkinderen 0:8d87bc453349 2 /*
ninoderkinderen 0:8d87bc453349 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ninoderkinderen 0:8d87bc453349 4
ninoderkinderen 0:8d87bc453349 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ninoderkinderen 0:8d87bc453349 6 of this software and associated documentation files (the "Software"), to deal
ninoderkinderen 0:8d87bc453349 7 in the Software without restriction, including without limitation the rights
ninoderkinderen 0:8d87bc453349 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ninoderkinderen 0:8d87bc453349 9 copies of the Software, and to permit persons to whom the Software is
ninoderkinderen 0:8d87bc453349 10 furnished to do so, subject to the following conditions:
ninoderkinderen 0:8d87bc453349 11
ninoderkinderen 0:8d87bc453349 12 The above copyright notice and this permission notice shall be included in
ninoderkinderen 0:8d87bc453349 13 all copies or substantial portions of the Software.
ninoderkinderen 0:8d87bc453349 14
ninoderkinderen 0:8d87bc453349 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ninoderkinderen 0:8d87bc453349 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ninoderkinderen 0:8d87bc453349 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ninoderkinderen 0:8d87bc453349 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ninoderkinderen 0:8d87bc453349 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ninoderkinderen 0:8d87bc453349 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ninoderkinderen 0:8d87bc453349 21 THE SOFTWARE.
ninoderkinderen 0:8d87bc453349 22 */
ninoderkinderen 0:8d87bc453349 23
ninoderkinderen 0:8d87bc453349 24 #include "netCfg.h"
ninoderkinderen 0:8d87bc453349 25 #if NET_GPRS_MODULE
ninoderkinderen 0:8d87bc453349 26
ninoderkinderen 0:8d87bc453349 27 #include "GPRSModuleNetIf.h"
ninoderkinderen 0:8d87bc453349 28
ninoderkinderen 0:8d87bc453349 29 #define __DEBUG
ninoderkinderen 0:8d87bc453349 30 #include "dbg/dbg.h"
ninoderkinderen 0:8d87bc453349 31
ninoderkinderen 0:8d87bc453349 32 GPRSModuleNetIf::GPRSModuleNetIf(PinName tx, PinName rx, int baud /*= 115200*/) : PPPNetIf(NULL), m_serial(tx, rx)
ninoderkinderen 0:8d87bc453349 33 {
ninoderkinderen 0:8d87bc453349 34 PPPNetIf::m_pIf = new GPRSModem();
ninoderkinderen 0:8d87bc453349 35 m_serial.baud(baud);
ninoderkinderen 0:8d87bc453349 36 }
ninoderkinderen 0:8d87bc453349 37
ninoderkinderen 0:8d87bc453349 38 GPRSModuleNetIf::~GPRSModuleNetIf()
ninoderkinderen 0:8d87bc453349 39 {
ninoderkinderen 0:8d87bc453349 40 delete PPPNetIf::m_pIf;
ninoderkinderen 0:8d87bc453349 41 }
ninoderkinderen 0:8d87bc453349 42
ninoderkinderen 0:8d87bc453349 43 PPPErr GPRSModuleNetIf::connect(const char* apn /*= NULL*/, const char* userId /*= NULL*/, const char* password /*= NULL*/) //Connect using GPRS
ninoderkinderen 0:8d87bc453349 44 {
ninoderkinderen 0:8d87bc453349 45
ninoderkinderen 0:8d87bc453349 46 DBG("Powering on module.\n")
ninoderkinderen 0:8d87bc453349 47 if(!setOn()) //Could not power on module
ninoderkinderen 0:8d87bc453349 48 {
ninoderkinderen 0:8d87bc453349 49 DBG("Could not power on module.\n");
ninoderkinderen 0:8d87bc453349 50 return PPP_MODEM;
ninoderkinderen 0:8d87bc453349 51 }
ninoderkinderen 0:8d87bc453349 52
ninoderkinderen 0:8d87bc453349 53 //wait(10); //Wait for module to init.
ninoderkinderen 0:8d87bc453349 54
ninoderkinderen 0:8d87bc453349 55 ATErr atErr;
ninoderkinderen 0:8d87bc453349 56 for(int i=0; i<3; i++)
ninoderkinderen 0:8d87bc453349 57 {
ninoderkinderen 0:8d87bc453349 58 atErr = m_pIf->open(&m_serial); //3 tries
ninoderkinderen 0:8d87bc453349 59 if(!atErr)
ninoderkinderen 0:8d87bc453349 60 break;
ninoderkinderen 0:8d87bc453349 61 DBG("Could not open AT If, trying again.\n");
ninoderkinderen 0:8d87bc453349 62 wait(4);
ninoderkinderen 0:8d87bc453349 63 }
ninoderkinderen 0:8d87bc453349 64
ninoderkinderen 0:8d87bc453349 65 if(atErr)
ninoderkinderen 0:8d87bc453349 66 {
ninoderkinderen 0:8d87bc453349 67 setOff();
ninoderkinderen 0:8d87bc453349 68 return PPP_MODEM;
ninoderkinderen 0:8d87bc453349 69 }
ninoderkinderen 0:8d87bc453349 70
ninoderkinderen 0:8d87bc453349 71 DBG("AT If opened.\n");
ninoderkinderen 0:8d87bc453349 72
ninoderkinderen 0:8d87bc453349 73 PPPErr pppErr;
ninoderkinderen 0:8d87bc453349 74 for(int i=0; i<3; i++)
ninoderkinderen 0:8d87bc453349 75 {
ninoderkinderen 0:8d87bc453349 76 DBG("Trying to connect.\n");
ninoderkinderen 0:8d87bc453349 77 pppErr = PPPNetIf::GPRSConnect(apn, userId, password);
ninoderkinderen 0:8d87bc453349 78 if(!pppErr)
ninoderkinderen 0:8d87bc453349 79 break;
ninoderkinderen 0:8d87bc453349 80 DBG("Could not connect.\n");
ninoderkinderen 0:8d87bc453349 81 wait(4);
ninoderkinderen 0:8d87bc453349 82 }
ninoderkinderen 0:8d87bc453349 83 if(pppErr)
ninoderkinderen 0:8d87bc453349 84 {
ninoderkinderen 0:8d87bc453349 85 setOff();
ninoderkinderen 0:8d87bc453349 86 return pppErr;
ninoderkinderen 0:8d87bc453349 87 }
ninoderkinderen 0:8d87bc453349 88
ninoderkinderen 0:8d87bc453349 89 DBG("Connected.\n");
ninoderkinderen 0:8d87bc453349 90
ninoderkinderen 0:8d87bc453349 91 return PPP_OK;
ninoderkinderen 0:8d87bc453349 92 }
ninoderkinderen 0:8d87bc453349 93
ninoderkinderen 0:8d87bc453349 94 PPPErr GPRSModuleNetIf::disconnect()
ninoderkinderen 0:8d87bc453349 95 {
ninoderkinderen 0:8d87bc453349 96 DBG("Disconnecting...\n");
ninoderkinderen 0:8d87bc453349 97 PPPErr pppErr = PPPNetIf::disconnect();
ninoderkinderen 0:8d87bc453349 98 if(pppErr)
ninoderkinderen 0:8d87bc453349 99 return pppErr;
ninoderkinderen 0:8d87bc453349 100
ninoderkinderen 0:8d87bc453349 101 m_pIf->close();
ninoderkinderen 0:8d87bc453349 102
ninoderkinderen 0:8d87bc453349 103 DBG("Powering off module.\n")
ninoderkinderen 0:8d87bc453349 104 setOff(); //Power off module
ninoderkinderen 0:8d87bc453349 105
ninoderkinderen 0:8d87bc453349 106 DBG("Off.\n")
ninoderkinderen 0:8d87bc453349 107
ninoderkinderen 0:8d87bc453349 108 return PPP_OK;
ninoderkinderen 0:8d87bc453349 109 }
ninoderkinderen 0:8d87bc453349 110
ninoderkinderen 0:8d87bc453349 111
ninoderkinderen 0:8d87bc453349 112 #endif