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Library for Bert van Dam's book "ARM MICROCONTROLLERS" For all chapters with internet.

Dependencies:   mbed

NetServices/drv/gprsmodule/TelitModule.cpp@0:4edb816d21e1, 2015-10-16 (annotated)

Committer:
ICTFBI
Date:
Fri Oct 16 14:28:26 2015 +0000
Revision:
0:4edb816d21e1
Pre-update 16-10-15

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ICTFBI 0:4edb816d21e1 1
ICTFBI 0:4edb816d21e1 2 /*
ICTFBI 0:4edb816d21e1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ICTFBI 0:4edb816d21e1 4
ICTFBI 0:4edb816d21e1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ICTFBI 0:4edb816d21e1 6 of this software and associated documentation files (the "Software"), to deal
ICTFBI 0:4edb816d21e1 7 in the Software without restriction, including without limitation the rights
ICTFBI 0:4edb816d21e1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ICTFBI 0:4edb816d21e1 9 copies of the Software, and to permit persons to whom the Software is
ICTFBI 0:4edb816d21e1 10 furnished to do so, subject to the following conditions:
ICTFBI 0:4edb816d21e1 11
ICTFBI 0:4edb816d21e1 12 The above copyright notice and this permission notice shall be included in
ICTFBI 0:4edb816d21e1 13 all copies or substantial portions of the Software.
ICTFBI 0:4edb816d21e1 14
ICTFBI 0:4edb816d21e1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ICTFBI 0:4edb816d21e1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ICTFBI 0:4edb816d21e1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ICTFBI 0:4edb816d21e1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ICTFBI 0:4edb816d21e1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ICTFBI 0:4edb816d21e1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ICTFBI 0:4edb816d21e1 21 THE SOFTWARE.
ICTFBI 0:4edb816d21e1 22 */
ICTFBI 0:4edb816d21e1 23
ICTFBI 0:4edb816d21e1 24 #include "TelitModule.h"
ICTFBI 0:4edb816d21e1 25
ICTFBI 0:4edb816d21e1 26 #include "mbed.h"
ICTFBI 0:4edb816d21e1 27
ICTFBI 0:4edb816d21e1 28 //#define __DEBUG
ICTFBI 0:4edb816d21e1 29 #include "dbg/dbg.h"
ICTFBI 0:4edb816d21e1 30
ICTFBI 0:4edb816d21e1 31 #include "netCfg.h"
ICTFBI 0:4edb816d21e1 32 #if NET_GPRS_MODULE
ICTFBI 0:4edb816d21e1 33
ICTFBI 0:4edb816d21e1 34 TelitModule::TelitModule(PinName pwrSetPin, PinName pwrMonPin) : m_pwrSetPin(pwrSetPin), m_pwrMonPin(pwrMonPin)
ICTFBI 0:4edb816d21e1 35 {
ICTFBI 0:4edb816d21e1 36 //m_pwrSetPin.write(0);
ICTFBI 0:4edb816d21e1 37
ICTFBI 0:4edb816d21e1 38 //m_pwrMonPin.mode(PullDown);
ICTFBI 0:4edb816d21e1 39 }
ICTFBI 0:4edb816d21e1 40
ICTFBI 0:4edb816d21e1 41 TelitModule::~TelitModule() {
ICTFBI 0:4edb816d21e1 42
ICTFBI 0:4edb816d21e1 43 }
ICTFBI 0:4edb816d21e1 44
ICTFBI 0:4edb816d21e1 45 bool TelitModule::isOn() //True if on
ICTFBI 0:4edb816d21e1 46 {
ICTFBI 0:4edb816d21e1 47 return m_pwrMonPin.read();
ICTFBI 0:4edb816d21e1 48 }
ICTFBI 0:4edb816d21e1 49
ICTFBI 0:4edb816d21e1 50 bool TelitModule::on() //True if OK
ICTFBI 0:4edb816d21e1 51 {
ICTFBI 0:4edb816d21e1 52 Timer tmr;
ICTFBI 0:4edb816d21e1 53 if(!m_pwrMonPin.read()){
ICTFBI 0:4edb816d21e1 54 //On
ICTFBI 0:4edb816d21e1 55 DBG("Switching On...\n");
ICTFBI 0:4edb816d21e1 56 m_pwrSetPin.write(1);
ICTFBI 0:4edb816d21e1 57 wait(1.);
ICTFBI 0:4edb816d21e1 58 m_pwrSetPin.write(0);
ICTFBI 0:4edb816d21e1 59
ICTFBI 0:4edb816d21e1 60 tmr.start();
ICTFBI 0:4edb816d21e1 61 while(!m_pwrMonPin.read())
ICTFBI 0:4edb816d21e1 62 {
ICTFBI 0:4edb816d21e1 63 wait(.001);
ICTFBI 0:4edb816d21e1 64 if(tmr.read() > 2)
ICTFBI 0:4edb816d21e1 65 {
ICTFBI 0:4edb816d21e1 66 DBG("ERROR - MUST RESET MODULE\n");
ICTFBI 0:4edb816d21e1 67 break;
ICTFBI 0:4edb816d21e1 68 }
ICTFBI 0:4edb816d21e1 69 }
ICTFBI 0:4edb816d21e1 70 tmr.stop();
ICTFBI 0:4edb816d21e1 71 }
ICTFBI 0:4edb816d21e1 72 wait(.1);
ICTFBI 0:4edb816d21e1 73 return m_pwrMonPin.read();
ICTFBI 0:4edb816d21e1 74 }
ICTFBI 0:4edb816d21e1 75
ICTFBI 0:4edb816d21e1 76 bool TelitModule::off() { //True if OK
ICTFBI 0:4edb816d21e1 77 Timer tmr;
ICTFBI 0:4edb816d21e1 78 if(m_pwrMonPin.read()){
ICTFBI 0:4edb816d21e1 79 //Off
ICTFBI 0:4edb816d21e1 80 DBG("Switching Off...\n");
ICTFBI 0:4edb816d21e1 81 m_pwrSetPin.write(1);
ICTFBI 0:4edb816d21e1 82 wait(3.);
ICTFBI 0:4edb816d21e1 83 m_pwrSetPin.write(0);
ICTFBI 0:4edb816d21e1 84 DBG("Waiting....\n");
ICTFBI 0:4edb816d21e1 85 tmr.start();
ICTFBI 0:4edb816d21e1 86 while(m_pwrMonPin.read())
ICTFBI 0:4edb816d21e1 87 {
ICTFBI 0:4edb816d21e1 88 wait(.001);
ICTFBI 0:4edb816d21e1 89 if(tmr.read() > 15)
ICTFBI 0:4edb816d21e1 90 {
ICTFBI 0:4edb816d21e1 91 DBG("ERROR - MUST RESET MODULE\n");
ICTFBI 0:4edb816d21e1 92 break;
ICTFBI 0:4edb816d21e1 93 }
ICTFBI 0:4edb816d21e1 94 }
ICTFBI 0:4edb816d21e1 95 tmr.stop();
ICTFBI 0:4edb816d21e1 96 }
ICTFBI 0:4edb816d21e1 97 return !m_pwrMonPin.read();
ICTFBI 0:4edb816d21e1 98 }
ICTFBI 0:4edb816d21e1 99
ICTFBI 0:4edb816d21e1 100 #endif