Sam Clarke / Mbed 2 deprecated GPS-GPRS_Tracker

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Dependencies:   GPS MODSERIAL mbed-rtos mbed

main.cpp@6:32c25fb48fd2, 2012-10-08 (annotated)

Committer:
SamClarke
Date:
Mon Oct 08 06:34:31 2012 +0000
Revision:
6:32c25fb48fd2
Parent:
5:3a42b208ac4e
Child:
7:db9226b9b037
Added an incoming call as a trigger for the SMS.; ; you call, it hangs up and messages you it's coordinates :)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
SamClarke 0:5b4bcbd69509 1 #include "mbed.h"
SamClarke 0:5b4bcbd69509 2 #include "GPS.h"
SamClarke 0:5b4bcbd69509 3 #include "rtos.h"
SamClarke 0:5b4bcbd69509 4 #include "MODSERIAL.h"
SamClarke 0:5b4bcbd69509 5 #include <string>
SamClarke 0:5b4bcbd69509 6 #include <iostream>
SamClarke 0:5b4bcbd69509 7
SamClarke 0:5b4bcbd69509 8 using namespace std;
SamClarke 0:5b4bcbd69509 9
SamClarke 0:5b4bcbd69509 10 const string GoogleChunk = "https://maps.google.com.au/maps?q=";
SamClarke 0:5b4bcbd69509 11 const string GoogleExtras = "&z=20";
SamClarke 0:5b4bcbd69509 12 char GPRSbuffer[512];
SamClarke 3:a5df4bd224ad 13 string dump;
SamClarke 0:5b4bcbd69509 14 int index;
SamClarke 0:5b4bcbd69509 15 int i = 0;
SamClarke 0:5b4bcbd69509 16
SamClarke 0:5b4bcbd69509 17 GPS gps(p9,p10);
SamClarke 0:5b4bcbd69509 18 MODSERIAL GPRS(p13,p14); // MODSERIAL for rxBufferFlush()
SamClarke 0:5b4bcbd69509 19 MODSERIAL pc(USBTX,USBRX);
SamClarke 0:5b4bcbd69509 20
SamClarke 0:5b4bcbd69509 21 DigitalOut myled1(LED1);
SamClarke 0:5b4bcbd69509 22 DigitalOut myled2(LED2);
SamClarke 0:5b4bcbd69509 23 DigitalOut myled3(LED3);
SamClarke 0:5b4bcbd69509 24 DigitalOut myled4(LED4);
SamClarke 0:5b4bcbd69509 25
SamClarke 0:5b4bcbd69509 26 void led_thread(void const *argument) // Some light jazz in a thread
SamClarke 0:5b4bcbd69509 27 {
SamClarke 0:5b4bcbd69509 28 while (true) {
SamClarke 0:5b4bcbd69509 29 DigitalOut leds[4] = {myled1, myled2, myled3, myled4};
SamClarke 0:5b4bcbd69509 30 int pattern[6][4] = {{1,0,0,0},{0,1,0,0},{0,0,1,0},{0,0,0,1},{0,0,1,0},{0,1,0,0}};
SamClarke 0:5b4bcbd69509 31 int i=0;
SamClarke 0:5b4bcbd69509 32 while(1) {
SamClarke 0:5b4bcbd69509 33 leds[0] = pattern[i][0];
SamClarke 0:5b4bcbd69509 34 leds[1] = pattern[i][1];
SamClarke 0:5b4bcbd69509 35 leds[2] = pattern[i][2];
SamClarke 0:5b4bcbd69509 36 leds[3] = pattern[i][3];
SamClarke 0:5b4bcbd69509 37 wait(0.2);
SamClarke 0:5b4bcbd69509 38 i++;
SamClarke 0:5b4bcbd69509 39 i == 6? i=0:0;
SamClarke 0:5b4bcbd69509 40 }
SamClarke 0:5b4bcbd69509 41 }
SamClarke 0:5b4bcbd69509 42 }
SamClarke 0:5b4bcbd69509 43
SamClarke 0:5b4bcbd69509 44 void sendSms()
SamClarke 0:5b4bcbd69509 45 {
SamClarke 0:5b4bcbd69509 46 // Set message mode to ASCII
SamClarke 0:5b4bcbd69509 47 GPRS.printf("AT+CMGF=1\r\n");
SamClarke 0:5b4bcbd69509 48 wait(1);
SamClarke 0:5b4bcbd69509 49 // Set the phone number
SamClarke 6:32c25fb48fd2 50 GPRS.printf("AT+CMGS=\"+614<<NUMBER>>\"\r\n");
SamClarke 0:5b4bcbd69509 51 wait(1);
SamClarke 0:5b4bcbd69509 52 // Write out the GPS data in a message
SamClarke 0:5b4bcbd69509 53 GPRS.printf("Time: %4.2f \nAltitude: %3.2fm\nSpeed: %3.2f Kn\nHeading: %3.2f Deg\nValidity: %c\nFix: %s\nSatellites: %d", gps.time, gps.altitude, gps.speed, gps.heading,gps.validity,gps.fixtype,gps.satellites);
SamClarke 0:5b4bcbd69509 54 wait(1);
SamClarke 0:5b4bcbd69509 55 // Send it...
SamClarke 0:5b4bcbd69509 56 GPRS.putc(0x1A);
SamClarke 0:5b4bcbd69509 57 wait(3);
SamClarke 0:5b4bcbd69509 58 GPRS.printf("AT+CMGF=1\r\n");
SamClarke 0:5b4bcbd69509 59 wait(1);
SamClarke 6:32c25fb48fd2 60 GPRS.printf("AT+CMGS=\"+614<<NUMBER>>\"\r\n");
SamClarke 0:5b4bcbd69509 61 wait(1);
SamClarke 0:5b4bcbd69509 62 GPRS.printf("Find me at....\n %s%f,%f%s", GoogleChunk, gps.latitude, gps.longitude, GoogleExtras);
SamClarke 0:5b4bcbd69509 63 wait(1);
SamClarke 0:5b4bcbd69509 64 GPRS.putc(0x1A);
SamClarke 3:a5df4bd224ad 65 wait(1);
SamClarke 0:5b4bcbd69509 66 }
SamClarke 0:5b4bcbd69509 67
SamClarke 0:5b4bcbd69509 68 void parseSms()
SamClarke 0:5b4bcbd69509 69 {
SamClarke 0:5b4bcbd69509 70 // If theres a char waiting in the MODSERIAL buffer
SamClarke 0:5b4bcbd69509 71 while (GPRS.readable()) {
SamClarke 0:5b4bcbd69509 72 // Assign it to 'c'
SamClarke 0:5b4bcbd69509 73 char c = GPRS.getc();
SamClarke 0:5b4bcbd69509 74 // Replace all returns and or line endings with money!
SamClarke 0:5b4bcbd69509 75 if (c == '\r' || c == '\n') c = '$';
SamClarke 0:5b4bcbd69509 76 // Put it in the array
SamClarke 0:5b4bcbd69509 77 GPRSbuffer[i] = c;
SamClarke 0:5b4bcbd69509 78 // Repeat if possible
SamClarke 0:5b4bcbd69509 79 i++;
SamClarke 0:5b4bcbd69509 80 }
SamClarke 0:5b4bcbd69509 81 // Uncomment the following to debug
SamClarke 0:5b4bcbd69509 82
SamClarke 1:00c7dc0c1761 83 pc.printf("buffer = %s", GPRSbuffer);
SamClarke 1:00c7dc0c1761 84
SamClarke 0:5b4bcbd69509 85
SamClarke 0:5b4bcbd69509 86 // If we get an SMS notification....
SamClarke 0:5b4bcbd69509 87 if (sscanf(GPRSbuffer, "$$+CMTI: \"SM\",%d", &index)>0) {
SamClarke 1:00c7dc0c1761 88 pc.printf("\nSMS recieved @ index [%d]", index);
SamClarke 0:5b4bcbd69509 89 // Do the send SMS routine...
SamClarke 0:5b4bcbd69509 90 sendSms();
SamClarke 0:5b4bcbd69509 91 // Wait for the cascade of \r\nOK\r\n\r\nOK\r\n's from the SMS's to finish
SamClarke 0:5b4bcbd69509 92 wait(4);
SamClarke 0:5b4bcbd69509 93 // Flush out any left in the serial buffer
SamClarke 0:5b4bcbd69509 94 GPRS.rxBufferFlush();
SamClarke 0:5b4bcbd69509 95 // Reset the GPRS buffer
SamClarke 0:5b4bcbd69509 96 memset(GPRSbuffer, '0', 512);
SamClarke 0:5b4bcbd69509 97 // Reset the char counter
SamClarke 0:5b4bcbd69509 98 i = 0;
SamClarke 3:a5df4bd224ad 99 }
SamClarke 4:0e55a4620f5e 100 if (strncmp(GPRSbuffer, "$$RING",6) == 0) {
SamClarke 3:a5df4bd224ad 101 //dump = "fixed";
SamClarke 5:3a42b208ac4e 102 GPRS.printf("ATH0\r\n");
SamClarke 3:a5df4bd224ad 103 wait(1);
SamClarke 5:3a42b208ac4e 104 // Flush any incoming rings in the MODSERIAL buffer
SamClarke 3:a5df4bd224ad 105 GPRS.rxBufferFlush();
SamClarke 3:a5df4bd224ad 106 pc.printf("\nCall recieved");
SamClarke 3:a5df4bd224ad 107 // Do the send SMS routine...
SamClarke 3:a5df4bd224ad 108 sendSms();
SamClarke 5:3a42b208ac4e 109 // Wait for the cascade of [\r\nOK\r\n][\r\nOK\r\n]'s from the SMS's to finish
SamClarke 4:0e55a4620f5e 110 wait(4);
SamClarke 3:a5df4bd224ad 111 // Flush out any left in the serial buffer
SamClarke 4:0e55a4620f5e 112 GPRS.rxBufferFlush();
SamClarke 3:a5df4bd224ad 113 // Reset the GPRS buffer
SamClarke 4:0e55a4620f5e 114 memset(GPRSbuffer, '0', 512);
SamClarke 3:a5df4bd224ad 115 // Reset the char counter
SamClarke 4:0e55a4620f5e 116 i = 0;
SamClarke 1:00c7dc0c1761 117 } else {
SamClarke 1:00c7dc0c1761 118 GPRS.rxBufferFlush();
SamClarke 1:00c7dc0c1761 119 // Reset the GPRS buffer
SamClarke 1:00c7dc0c1761 120 memset(GPRSbuffer, '0', 512);
SamClarke 1:00c7dc0c1761 121 // Reset the char counter
SamClarke 1:00c7dc0c1761 122 i = 0;
SamClarke 3:a5df4bd224ad 123 pc.printf("\nWaiting for SMS or call...\n");
SamClarke 1:00c7dc0c1761 124 }
SamClarke 0:5b4bcbd69509 125 }
SamClarke 0:5b4bcbd69509 126
SamClarke 0:5b4bcbd69509 127 int main()
SamClarke 0:5b4bcbd69509 128 {
SamClarke 0:5b4bcbd69509 129 pc.baud(115200);
SamClarke 0:5b4bcbd69509 130 GPRS.baud(19200);
SamClarke 0:5b4bcbd69509 131 Thread thread(led_thread);
SamClarke 5:3a42b208ac4e 132 memset(GPRSbuffer, '0', 512);
SamClarke 0:5b4bcbd69509 133 pc.printf("I'm Alive...\n");
SamClarke 0:5b4bcbd69509 134 // Setup the GPS
SamClarke 0:5b4bcbd69509 135 gps.Init();
SamClarke 0:5b4bcbd69509 136 // Set the GPRS AT echo off
SamClarke 0:5b4bcbd69509 137 GPRS.printf("ATE0\r\n");
SamClarke 0:5b4bcbd69509 138 pc.printf("GPRS Echo OFF\n");
SamClarke 0:5b4bcbd69509 139 wait(1);
SamClarke 0:5b4bcbd69509 140 // Delete all messages on the sim card
SamClarke 0:5b4bcbd69509 141 GPRS.printf("AT+CMGDA=\"DEL ALL\"\r\n");
SamClarke 0:5b4bcbd69509 142 wait(1);
SamClarke 0:5b4bcbd69509 143 pc.printf("Messages Cleared...\n");
SamClarke 0:5b4bcbd69509 144 wait(1);
SamClarke 0:5b4bcbd69509 145 // Flush out any \r\nOK\r\n's
SamClarke 0:5b4bcbd69509 146 GPRS.rxBufferFlush();
SamClarke 0:5b4bcbd69509 147 // Get in a while loop
SamClarke 0:5b4bcbd69509 148 while (1) {
SamClarke 0:5b4bcbd69509 149 // Process any recieved data
SamClarke 0:5b4bcbd69509 150 parseSms();
SamClarke 0:5b4bcbd69509 151 // Process / check GPS data
SamClarke 3:a5df4bd224ad 152 gps.parseData();
SamClarke 0:5b4bcbd69509 153 }
SamClarke 0:5b4bcbd69509 154 }