Gordon Sulc / Mbed 2 deprecated AntiTheftGPS

Tracks GPS coordinates of an asset. Uses: GPS GSM Accelerometer mbed

Dependencies:   mbed MODSERIAL ADXL345 MODGPS

sms.cpp@0:4415987ca08f, 2012-05-04 (annotated)

Committer:
gsulc
Date:
Fri May 04 14:11:45 2012 +0000
Revision:
0:4415987ca08f
v0.5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gsulc 0:4415987ca08f 1 #include "sms.h"
gsulc 0:4415987ca08f 2 #include "SecurityMechanism.h"
gsulc 0:4415987ca08f 3
gsulc 0:4415987ca08f 4 #define MESSAGE_BUFFER_SIZE 2*1024
gsulc 0:4415987ca08f 5
gsulc 0:4415987ca08f 6 // must define these in main.cpp
gsulc 0:4415987ca08f 7 extern MODSERIAL gsm;
gsulc 0:4415987ca08f 8 extern Serial pc;
gsulc 0:4415987ca08f 9 extern bool command_sent;
gsulc 0:4415987ca08f 10 char messageBufferIncoming[MESSAGE_BUFFER_SIZE];
gsulc 0:4415987ca08f 11 //char messageBufferOutgoing[MESSAGE_BUFFER_SIZE];
gsulc 0:4415987ca08f 12 //bool messageReceived = false;
gsulc 0:4415987ca08f 13
gsulc 0:4415987ca08f 14 void GSM_init() {
gsulc 0:4415987ca08f 15 pc.printf("Setting up GSM Modem\r\n");
gsulc 0:4415987ca08f 16
gsulc 0:4415987ca08f 17 gsm.baud(115200); //Set Baud Rate
gsulc 0:4415987ca08f 18
gsulc 0:4415987ca08f 19 gsm.puts("AT\r\n"); //Check Connection
gsulc 0:4415987ca08f 20 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 21
gsulc 0:4415987ca08f 22 // Tune Down Baud
gsulc 0:4415987ca08f 23 pc.printf("Slowing Baud Down....");
gsulc 0:4415987ca08f 24 gsm.puts("AT+IPR=19200\r\n"); //Select Bearer Servr Type autobaud, No name, Non-transparent
gsulc 0:4415987ca08f 25 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 26
gsulc 0:4415987ca08f 27 gsm.baud(19200);
gsulc 0:4415987ca08f 28 gsm.format(8, Serial::None, 1); //Default format
gsulc 0:4415987ca08f 29
gsulc 0:4415987ca08f 30 gsm.attach(&messageReceive, MODSERIAL::RxAutoDetect); //Attaches Interrupts
gsulc 0:4415987ca08f 31 gsm.autoDetectChar('\n'); //Set Detection to Line Feed
gsulc 0:4415987ca08f 32
gsulc 0:4415987ca08f 33 gsm.puts("AT\r\n"); //Check Connection
gsulc 0:4415987ca08f 34 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 35
gsulc 0:4415987ca08f 36 gsm.puts("AT+IFC=0,0"); //Disable handshake lines
gsulc 0:4415987ca08f 37 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 38
gsulc 0:4415987ca08f 39 gsm.puts("AT+CSMP=17,167,0,0\r\n"); //Set Text Parameters (default values)
gsulc 0:4415987ca08f 40 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 41
gsulc 0:4415987ca08f 42 gsm.puts("AT+CSCA?\r\n"); //Check Service Center
gsulc 0:4415987ca08f 43 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 44
gsulc 0:4415987ca08f 45 gsm.puts("AT+CMGF=1\r\n"); //Set format to Text Mode
gsulc 0:4415987ca08f 46
gsulc 0:4415987ca08f 47 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 48 /*
gsulc 0:4415987ca08f 49 gsm.printf("AT+CNMI=1,1,0,0,0\r\n"); //Set the new messages indicator
gsulc 0:4415987ca08f 50 wait(0.5);
gsulc 0:4415987ca08f 51 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 52
gsulc 0:4415987ca08f 53 gsm.printf("AT+CSAS\r\n"); //Save the Current Setup, REGLED will light SOLID
gsulc 0:4415987ca08f 54 wait(3.0);
gsulc 0:4415987ca08f 55 messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 56 //*/
gsulc 0:4415987ca08f 57 pc.printf("GSM Setup Done\r\n");
gsulc 0:4415987ca08f 58 }
gsulc 0:4415987ca08f 59
gsulc 0:4415987ca08f 60 void send_SMS(string phoneNumber, string text) {
gsulc 0:4415987ca08f 61 pc.printf("Sending: %s\r\n", text);
gsulc 0:4415987ca08f 62
gsulc 0:4415987ca08f 63 gsm.printf("AT+CMGS=\"%s\"\r\n", phoneNumber);
gsulc 0:4415987ca08f 64 wait(0.4);
gsulc 0:4415987ca08f 65 gsm.printf("%s", text);
gsulc 0:4415987ca08f 66 wait(0.4);
gsulc 0:4415987ca08f 67 gsm.printf("%c", SUB);
gsulc 0:4415987ca08f 68 wait(0.4);
gsulc 0:4415987ca08f 69 gsm.printf("\r\n");
gsulc 0:4415987ca08f 70
gsulc 0:4415987ca08f 71 if (messageProcess() == 1) {
gsulc 0:4415987ca08f 72 pc.printf("SMS sent\r\n");
gsulc 0:4415987ca08f 73 }
gsulc 0:4415987ca08f 74 else {
gsulc 0:4415987ca08f 75 pc.printf("SMS send failed\r\n");
gsulc 0:4415987ca08f 76 }
gsulc 0:4415987ca08f 77 }
gsulc 0:4415987ca08f 78
gsulc 0:4415987ca08f 79 void check_SMS(){
gsulc 0:4415987ca08f 80 //string text_id;
gsulc 0:4415987ca08f 81 //pc.printf("Checking Messages\r\n");
gsulc 0:4415987ca08f 82 while (!gsm.writeable()) {}
gsulc 0:4415987ca08f 83 //gsm.puts("AT+CMGL=?\r\n");
gsulc 0:4415987ca08f 84 //messageProcess();
gsulc 0:4415987ca08f 85 //while (1) {
gsulc 0:4415987ca08f 86 gsm.puts("AT+CMGL=\"ALL\"\r\n"); //Check ALL messages
gsulc 0:4415987ca08f 87 wait(2);
gsulc 0:4415987ca08f 88 messageProcess();
gsulc 0:4415987ca08f 89 //gsm.puts("AT+CMGR=1\r\n");
gsulc 0:4415987ca08f 90 //messageProcess();
gsulc 0:4415987ca08f 91 //gsm.puts("AT+CMGD=1\r\n");
gsulc 0:4415987ca08f 92 //messageProcess();
gsulc 0:4415987ca08f 93 //}
gsulc 0:4415987ca08f 94 //wait(0.4);
gsulc 0:4415987ca08f 95 /*gsm.scanf("%s", text_id);
gsulc 0:4415987ca08f 96 pc.printf("textID = %s\r\n", text_id);
gsulc 0:4415987ca08f 97 text_id = strtok(text_id, ": ");
gsulc 0:4415987ca08f 98 //messageProcess(); //Process incoming message
gsulc 0:4415987ca08f 99 gsm.puts("AT+CMGR=%s\r\n", text_id);
gsulc 0:4415987ca08f 100 messageProcess();*/
gsulc 0:4415987ca08f 101 }
gsulc 0:4415987ca08f 102
gsulc 0:4415987ca08f 103 void messageReceive(MODSERIAL_IRQ_INFO *q) {
gsulc 0:4415987ca08f 104 MODSERIAL *sys = q->serial;
gsulc 0:4415987ca08f 105 sys->move(messageBufferIncoming, MESSAGE_BUFFER_SIZE);
gsulc 0:4415987ca08f 106 if (!strncmp(messageBufferIncoming, "+CMTI", sizeof("+CMTI")-1))
gsulc 0:4415987ca08f 107 command_sent = true;
gsulc 0:4415987ca08f 108 //messageReceived = true;
gsulc 0:4415987ca08f 109 return;
gsulc 0:4415987ca08f 110 }
gsulc 0:4415987ca08f 111
gsulc 0:4415987ca08f 112 int messageProcess() {
gsulc 0:4415987ca08f 113 int mpResult = 0;
gsulc 0:4415987ca08f 114 wait(0.4);
gsulc 0:4415987ca08f 115 if (!strncmp(messageBufferIncoming, "OK", sizeof("OK")-1)) mpResult = 1;
gsulc 0:4415987ca08f 116 else if (!strncmp(messageBufferIncoming, "ERROR", sizeof("ERROR")-1)) mpResult = 2;
gsulc 0:4415987ca08f 117 else mpResult = 1;
gsulc 0:4415987ca08f 118 pc.printf("%s\r\n", messageBufferIncoming);
gsulc 0:4415987ca08f 119 gsm.rxBufferFlush(); //Flush the Buffer
gsulc 0:4415987ca08f 120 //messageReceived = false;
gsulc 0:4415987ca08f 121 return mpResult;
gsulc 0:4415987ca08f 122 }