Labi Shrestha / ARCH_GPRS_V2_HW

Arch GPRS V2 HW Library Created from the Arch GPRS HW DEMO

Dependents:   roam_v2 finalV1 finalV1 finalv2 ... more

ARCH_GPRS_V2_HW.cpp@0:d3d48514a2aa, 2014-12-02 (annotated)

Committer:
labishrestha
Date:
Tue Dec 02 07:28:27 2014 +0000
Revision:
0:d3d48514a2aa
Arch GPRS V2 HW library created from Arch GPRS HW Demo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
labishrestha 0:d3d48514a2aa 1 /*
labishrestha 0:d3d48514a2aa 2 IOT_hw.cpp
labishrestha 0:d3d48514a2aa 3 2013 Copyright (c) Seeed Technology Inc. All right reserved.
labishrestha 0:d3d48514a2aa 4
labishrestha 0:d3d48514a2aa 5 Author:Loovee
labishrestha 0:d3d48514a2aa 6 2013-7-21
labishrestha 0:d3d48514a2aa 7
labishrestha 0:d3d48514a2aa 8 This library is free software; you can redistribute it and/or
labishrestha 0:d3d48514a2aa 9 modify it under the terms of the GNU Lesser General Public
labishrestha 0:d3d48514a2aa 10 License as published by the Free Software Foundation; either
labishrestha 0:d3d48514a2aa 11 version 2.1 of the License, or (at your option) any later version.
labishrestha 0:d3d48514a2aa 12
labishrestha 0:d3d48514a2aa 13 This library is distributed in the hope that it will be useful,
labishrestha 0:d3d48514a2aa 14 but WITHOUT ANY WARRANTY; without even the implied warranty of
labishrestha 0:d3d48514a2aa 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
labishrestha 0:d3d48514a2aa 16 Lesser General Public License for more details.
labishrestha 0:d3d48514a2aa 17
labishrestha 0:d3d48514a2aa 18 You should have received a copy of the GNU Lesser General Public
labishrestha 0:d3d48514a2aa 19 License along with this library; if not, write to the Free Software
labishrestha 0:d3d48514a2aa 20 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
labishrestha 0:d3d48514a2aa 21 */
labishrestha 0:d3d48514a2aa 22
labishrestha 0:d3d48514a2aa 23 #include "mbed.h"
labishrestha 0:d3d48514a2aa 24 #include "ARCH_GPRS_V2_HW.h"
labishrestha 0:d3d48514a2aa 25 #include "ARCH_GPRS_V2_HW_DFS.h"
labishrestha 0:d3d48514a2aa 26
labishrestha 0:d3d48514a2aa 27 DigitalOut sim900_pwr(PINPWR);
labishrestha 0:d3d48514a2aa 28 DigitalOut sim900_on(PINONOFF);
labishrestha 0:d3d48514a2aa 29
labishrestha 0:d3d48514a2aa 30 DigitalOut led1(PINLED1);
labishrestha 0:d3d48514a2aa 31 DigitalOut led2(PINLED2);
labishrestha 0:d3d48514a2aa 32 DigitalOut led3(PINLED3);
labishrestha 0:d3d48514a2aa 33 DigitalOut led4(PINLED4);
labishrestha 0:d3d48514a2aa 34
labishrestha 0:d3d48514a2aa 35 DigitalOut grove_pwr(GROVE_PWR);
labishrestha 0:d3d48514a2aa 36 DigitalIn charging(PIN_CHRGING);
labishrestha 0:d3d48514a2aa 37 DigitalIn chargdone(PIN_CHRGDONE);
labishrestha 0:d3d48514a2aa 38
labishrestha 0:d3d48514a2aa 39 Serial sim900uart(PINTX, PINRX, "SIM900");
labishrestha 0:d3d48514a2aa 40
labishrestha 0:d3d48514a2aa 41 AnalogIn vol_bat(PIN_READBAT);
labishrestha 0:d3d48514a2aa 42
labishrestha 0:d3d48514a2aa 43 void IOT_HW::SIM900_PWRON()
labishrestha 0:d3d48514a2aa 44 {
labishrestha 0:d3d48514a2aa 45 sim900_pwr = 0;
labishrestha 0:d3d48514a2aa 46 }
labishrestha 0:d3d48514a2aa 47
labishrestha 0:d3d48514a2aa 48 void IOT_HW::SIM900_PWROFF()
labishrestha 0:d3d48514a2aa 49 {
labishrestha 0:d3d48514a2aa 50 sim900_pwr = 1;
labishrestha 0:d3d48514a2aa 51 }
labishrestha 0:d3d48514a2aa 52
labishrestha 0:d3d48514a2aa 53 void IOT_HW::SIM900_ON()
labishrestha 0:d3d48514a2aa 54 {
labishrestha 0:d3d48514a2aa 55 sim900_on = 0;
labishrestha 0:d3d48514a2aa 56 wait(2);
labishrestha 0:d3d48514a2aa 57 sim900_on = 1;
labishrestha 0:d3d48514a2aa 58 }
labishrestha 0:d3d48514a2aa 59
labishrestha 0:d3d48514a2aa 60 int IOT_HW::init()
labishrestha 0:d3d48514a2aa 61 {
labishrestha 0:d3d48514a2aa 62 init_io();
labishrestha 0:d3d48514a2aa 63 SIM900_PWROFF();
labishrestha 0:d3d48514a2aa 64 wait(2); // wait 2s
labishrestha 0:d3d48514a2aa 65 SIM900_PWRON();
labishrestha 0:d3d48514a2aa 66 SIM900_PWRON();
labishrestha 0:d3d48514a2aa 67 SIM900_ON();
labishrestha 0:d3d48514a2aa 68 return 1;
labishrestha 0:d3d48514a2aa 69 }
labishrestha 0:d3d48514a2aa 70
labishrestha 0:d3d48514a2aa 71 void IOT_HW::init_io()
labishrestha 0:d3d48514a2aa 72 {
labishrestha 0:d3d48514a2aa 73 sim900_pwr = 1;
labishrestha 0:d3d48514a2aa 74 sim900_on = 1;
labishrestha 0:d3d48514a2aa 75 }
labishrestha 0:d3d48514a2aa 76
labishrestha 0:d3d48514a2aa 77 void IOT_HW::sendCommand(char * command)
labishrestha 0:d3d48514a2aa 78 {
labishrestha 0:d3d48514a2aa 79 sim900uart.printf(command);
labishrestha 0:d3d48514a2aa 80 }
labishrestha 0:d3d48514a2aa 81
labishrestha 0:d3d48514a2aa 82 void IOT_HW::hangup()
labishrestha 0:d3d48514a2aa 83 {
labishrestha 0:d3d48514a2aa 84 sim900uart.printf("ATH;");
labishrestha 0:d3d48514a2aa 85 }
labishrestha 0:d3d48514a2aa 86
labishrestha 0:d3d48514a2aa 87 //int IOT_HW::getSIM900_State()
labishrestha 0:d3d48514a2aa 88 //{
labishrestha 0:d3d48514a2aa 89 // sim900_state.input();
labishrestha 0:d3d48514a2aa 90 // sim900_state.mode(PullDown);
labishrestha 0:d3d48514a2aa 91 // if(sim900_state.read())
labishrestha 0:d3d48514a2aa 92 // {
labishrestha 0:d3d48514a2aa 93 // return 1;
labishrestha 0:d3d48514a2aa 94 // }
labishrestha 0:d3d48514a2aa 95 // return 0;
labishrestha 0:d3d48514a2aa 96 //}
labishrestha 0:d3d48514a2aa 97
labishrestha 0:d3d48514a2aa 98 void IOT_HW::SIM900StateLed(unsigned char state)
labishrestha 0:d3d48514a2aa 99 {
labishrestha 0:d3d48514a2aa 100 //sim900_state.output();
labishrestha 0:d3d48514a2aa 101 //sim900_state = 1-state;
labishrestha 0:d3d48514a2aa 102 }
labishrestha 0:d3d48514a2aa 103
labishrestha 0:d3d48514a2aa 104 void IOT_HW::userLed(unsigned char led, unsigned char state)
labishrestha 0:d3d48514a2aa 105 {
labishrestha 0:d3d48514a2aa 106 // if(state!=0 || state!=1)return;
labishrestha 0:d3d48514a2aa 107
labishrestha 0:d3d48514a2aa 108 if(1==led)led1 = state;
labishrestha 0:d3d48514a2aa 109 else if(2==led)led2 = state;
labishrestha 0:d3d48514a2aa 110 else if(3==led)led3 = state;
labishrestha 0:d3d48514a2aa 111 else if(4==led)led4 = state;
labishrestha 0:d3d48514a2aa 112
labishrestha 0:d3d48514a2aa 113 }
labishrestha 0:d3d48514a2aa 114
labishrestha 0:d3d48514a2aa 115 int IOT_HW::readChrgState()
labishrestha 0:d3d48514a2aa 116 {
labishrestha 0:d3d48514a2aa 117 if(!charging.read())return CHRGDONE;
labishrestha 0:d3d48514a2aa 118 if(!chargdone.read())return CHRGING;
labishrestha 0:d3d48514a2aa 119 return NOCHRG;
labishrestha 0:d3d48514a2aa 120 }
labishrestha 0:d3d48514a2aa 121
labishrestha 0:d3d48514a2aa 122 float IOT_HW::readBatVol()
labishrestha 0:d3d48514a2aa 123 {
labishrestha 0:d3d48514a2aa 124 unsigned int tmp = vol_bat.read_u16();
labishrestha 0:d3d48514a2aa 125
labishrestha 0:d3d48514a2aa 126 //return tmp;
labishrestha 0:d3d48514a2aa 127 float dr = tmp;
labishrestha 0:d3d48514a2aa 128 dr = dr/65536.0*3.3*2.0;
labishrestha 0:d3d48514a2aa 129 return dr;
labishrestha 0:d3d48514a2aa 130 // return ((float tmp)/65536.0*3.3*2.0);
labishrestha 0:d3d48514a2aa 131 }
labishrestha 0:d3d48514a2aa 132
labishrestha 0:d3d48514a2aa 133 void IOT_HW::grovePwrOn()
labishrestha 0:d3d48514a2aa 134 {
labishrestha 0:d3d48514a2aa 135 grove_pwr = 0;
labishrestha 0:d3d48514a2aa 136 }
labishrestha 0:d3d48514a2aa 137
labishrestha 0:d3d48514a2aa 138 void IOT_HW::grovePwrOff()
labishrestha 0:d3d48514a2aa 139 {
labishrestha 0:d3d48514a2aa 140 grove_pwr = 1;
labishrestha 0:d3d48514a2aa 141 }
labishrestha 0:d3d48514a2aa 142
labishrestha 0:d3d48514a2aa 143 IOT_HW iot_hw;
labishrestha 0:d3d48514a2aa 144 /*********************************************************************************************************
labishrestha 0:d3d48514a2aa 145 END FILE
labishrestha 0:d3d48514a2aa 146 *********************************************************************************************************/