Sam Clarke / Mbed 2 deprecated GPS-GPRS_Tracker

Dependencies:   GPS MODSERIAL mbed-rtos mbed

Committer:
SamClarke
Date:
Tue Oct 09 18:48:48 2012 +0000
Revision:
9:bec6e8f731f2
Parent:
8:d4773b6449c5
Child:
10:059cde049cd6
cleaned up :)

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
SamClarke 0:5b4bcbd69509 7 using namespace std;
SamClarke 0:5b4bcbd69509 8
SamClarke 9:bec6e8f731f2 9 const string GoogleChunk = "https://maps.google.com.au/maps?q=";
SamClarke 0:5b4bcbd69509 10 const string GoogleExtras = "&z=20";
SamClarke 0:5b4bcbd69509 11 char GPRSbuffer[512];
SamClarke 7:db9226b9b037 12 char NUMBER[11];
SamClarke 7:db9226b9b037 13 char MESSAGE[5];
SamClarke 0:5b4bcbd69509 14 int index;
SamClarke 7:db9226b9b037 15 long int number;
SamClarke 0:5b4bcbd69509 16 int i = 0;
SamClarke 0:5b4bcbd69509 17
SamClarke 0:5b4bcbd69509 18 GPS gps(p9,p10);
SamClarke 0:5b4bcbd69509 19 MODSERIAL GPRS(p13,p14); // MODSERIAL for rxBufferFlush()
SamClarke 0:5b4bcbd69509 20 MODSERIAL pc(USBTX,USBRX);
SamClarke 0:5b4bcbd69509 21
SamClarke 0:5b4bcbd69509 22 DigitalOut myled1(LED1);
SamClarke 0:5b4bcbd69509 23 DigitalOut myled2(LED2);
SamClarke 0:5b4bcbd69509 24 DigitalOut myled3(LED3);
SamClarke 0:5b4bcbd69509 25 DigitalOut myled4(LED4);
SamClarke 0:5b4bcbd69509 26
SamClarke 0:5b4bcbd69509 27 void led_thread(void const *argument) // Some light jazz in a thread
SamClarke 0:5b4bcbd69509 28 {
SamClarke 0:5b4bcbd69509 29 while (true) {
SamClarke 0:5b4bcbd69509 30 DigitalOut leds[4] = {myled1, myled2, myled3, myled4};
SamClarke 0:5b4bcbd69509 31 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 32 int i=0;
SamClarke 0:5b4bcbd69509 33 while(1) {
SamClarke 0:5b4bcbd69509 34 leds[0] = pattern[i][0];
SamClarke 0:5b4bcbd69509 35 leds[1] = pattern[i][1];
SamClarke 0:5b4bcbd69509 36 leds[2] = pattern[i][2];
SamClarke 0:5b4bcbd69509 37 leds[3] = pattern[i][3];
SamClarke 0:5b4bcbd69509 38 wait(0.2);
SamClarke 0:5b4bcbd69509 39 i++;
SamClarke 0:5b4bcbd69509 40 i == 6? i=0:0;
SamClarke 0:5b4bcbd69509 41 }
SamClarke 0:5b4bcbd69509 42 }
SamClarke 0:5b4bcbd69509 43 }
SamClarke 0:5b4bcbd69509 44
SamClarke 0:5b4bcbd69509 45 void sendSms()
SamClarke 0:5b4bcbd69509 46 {
SamClarke 0:5b4bcbd69509 47 // Set message mode to ASCII
SamClarke 0:5b4bcbd69509 48 GPRS.printf("AT+CMGF=1\r\n");
SamClarke 0:5b4bcbd69509 49 wait(1);
SamClarke 0:5b4bcbd69509 50 // Set the phone number
SamClarke 7:db9226b9b037 51 GPRS.printf("AT+CMGS=\"+%s\"\r\n", NUMBER);
SamClarke 0:5b4bcbd69509 52 wait(1);
SamClarke 0:5b4bcbd69509 53 // Write out the GPS data in a message
SamClarke 9:bec6e8f731f2 54 GPRS.printf("Time: %4.2f \nAltitude: %3.2fm\nSpeed: %3.2f Kn\nHeading: %3.2f Deg\nValidity: %c\nSatellites: %d\nFix code: %d \nFix: ", gps.time, gps.altitude, gps.speed, gps.heading, gps.validity, gps.satellites, gps.fixtype);
SamClarke 9:bec6e8f731f2 55 if(gps.fixtype == 1) {
SamClarke 9:bec6e8f731f2 56 GPRS.printf("Positive");
SamClarke 9:bec6e8f731f2 57 }
SamClarke 9:bec6e8f731f2 58 if(gps.fixtype == 2) {
SamClarke 9:bec6e8f731f2 59 GPRS.printf("Differential");
SamClarke 9:bec6e8f731f2 60 }
SamClarke 0:5b4bcbd69509 61 wait(1);
SamClarke 0:5b4bcbd69509 62 // Send it...
SamClarke 0:5b4bcbd69509 63 GPRS.putc(0x1A);
SamClarke 0:5b4bcbd69509 64 wait(3);
SamClarke 0:5b4bcbd69509 65 GPRS.printf("AT+CMGF=1\r\n");
SamClarke 0:5b4bcbd69509 66 wait(1);
SamClarke 7:db9226b9b037 67 GPRS.printf("AT+CMGS=\"+%s\"\r\n", NUMBER);
SamClarke 0:5b4bcbd69509 68 wait(1);
SamClarke 0:5b4bcbd69509 69 GPRS.printf("Find me at....\n %s%f,%f%s", GoogleChunk, gps.latitude, gps.longitude, GoogleExtras);
SamClarke 0:5b4bcbd69509 70 wait(1);
SamClarke 0:5b4bcbd69509 71 GPRS.putc(0x1A);
SamClarke 3:a5df4bd224ad 72 wait(1);
SamClarke 0:5b4bcbd69509 73 }
SamClarke 0:5b4bcbd69509 74
SamClarke 0:5b4bcbd69509 75 void parseSms()
SamClarke 0:5b4bcbd69509 76 {
SamClarke 0:5b4bcbd69509 77 // If theres a char waiting in the MODSERIAL buffer
SamClarke 0:5b4bcbd69509 78 while (GPRS.readable()) {
SamClarke 0:5b4bcbd69509 79 // Assign it to 'c'
SamClarke 0:5b4bcbd69509 80 char c = GPRS.getc();
SamClarke 0:5b4bcbd69509 81 // Replace all returns and or line endings with money!
SamClarke 0:5b4bcbd69509 82 if (c == '\r' || c == '\n') c = '$';
SamClarke 0:5b4bcbd69509 83 // Put it in the array
SamClarke 0:5b4bcbd69509 84 GPRSbuffer[i] = c;
SamClarke 0:5b4bcbd69509 85 // Repeat if possible
SamClarke 0:5b4bcbd69509 86 i++;
SamClarke 0:5b4bcbd69509 87 }
SamClarke 0:5b4bcbd69509 88 // Uncomment the following to debug
SamClarke 9:bec6e8f731f2 89 pc.printf("\nbuffer = %s", GPRSbuffer);
SamClarke 0:5b4bcbd69509 90
SamClarke 0:5b4bcbd69509 91 // If we get an SMS notification....
SamClarke 0:5b4bcbd69509 92 if (sscanf(GPRSbuffer, "$$+CMTI: \"SM\",%d", &index)>0) {
SamClarke 1:00c7dc0c1761 93 pc.printf("\nSMS recieved @ index [%d]", index);
SamClarke 7:db9226b9b037 94 memset(GPRSbuffer, '0', 512);
SamClarke 7:db9226b9b037 95 i = 0;
SamClarke 7:db9226b9b037 96 GPRS.printf("AT+CMGR=%d\r\n", index);
SamClarke 7:db9226b9b037 97 wait(1);
SamClarke 7:db9226b9b037 98 }
SamClarke 7:db9226b9b037 99
SamClarke 7:db9226b9b037 100 if (strncmp(GPRSbuffer, "$$+CMGR",7) == 0 ) {
SamClarke 9:bec6e8f731f2 101 for (int k = 24; k < 35; k++) {
SamClarke 7:db9226b9b037 102 NUMBER[k-24] = GPRSbuffer[k];
SamClarke 7:db9226b9b037 103 }
SamClarke 7:db9226b9b037 104 for (int k = 64; k < 68; k++) {
SamClarke 7:db9226b9b037 105 MESSAGE[k-64] = GPRSbuffer[k];
SamClarke 7:db9226b9b037 106 }
SamClarke 0:5b4bcbd69509 107 sendSms();
SamClarke 0:5b4bcbd69509 108 // Reset the GPRS buffer
SamClarke 0:5b4bcbd69509 109 memset(GPRSbuffer, '0', 512);
SamClarke 0:5b4bcbd69509 110 // Reset the char counter
SamClarke 0:5b4bcbd69509 111 i = 0;
SamClarke 7:db9226b9b037 112 }
SamClarke 7:db9226b9b037 113
SamClarke 7:db9226b9b037 114 if (strncmp(GPRSbuffer, "$$+CMGS",7) == 0) {
SamClarke 7:db9226b9b037 115 // Reset the GPRS buffer
SamClarke 7:db9226b9b037 116 memset(GPRSbuffer, '0', 512);
SamClarke 7:db9226b9b037 117 // Reset the char counter
SamClarke 7:db9226b9b037 118 i = 0;
SamClarke 7:db9226b9b037 119 }
SamClarke 7:db9226b9b037 120
SamClarke 7:db9226b9b037 121 if (strncmp(GPRSbuffer, "$$RING",6) == 0) {
SamClarke 9:bec6e8f731f2 122 GPRS.printf("ATH0\r\n");
SamClarke 5:3a42b208ac4e 123 // Flush any incoming rings in the MODSERIAL buffer
SamClarke 3:a5df4bd224ad 124 GPRS.rxBufferFlush();
SamClarke 3:a5df4bd224ad 125 pc.printf("\nCall recieved");
SamClarke 3:a5df4bd224ad 126 // Do the send SMS routine...
SamClarke 3:a5df4bd224ad 127 sendSms();
SamClarke 3:a5df4bd224ad 128 // Flush out any left in the serial buffer
SamClarke 4:0e55a4620f5e 129 GPRS.rxBufferFlush();
SamClarke 3:a5df4bd224ad 130 // Reset the GPRS buffer
SamClarke 4:0e55a4620f5e 131 memset(GPRSbuffer, '0', 512);
SamClarke 3:a5df4bd224ad 132 // Reset the char counter
SamClarke 4:0e55a4620f5e 133 i = 0;
SamClarke 1:00c7dc0c1761 134 }
SamClarke 9:bec6e8f731f2 135 pc.printf("\nWaiting for SMS or call...\n");
SamClarke 9:bec6e8f731f2 136 pc.printf("\nThe last number was :+%s", NUMBER);
SamClarke 9:bec6e8f731f2 137 pc.printf("\nThe last message was :%s", MESSAGE);
SamClarke 7:db9226b9b037 138 // Reset the GPRS buffer
SamClarke 7:db9226b9b037 139 memset(GPRSbuffer, '0', 512);
SamClarke 7:db9226b9b037 140 // Reset the char counter
SamClarke 7:db9226b9b037 141 i = 0;
SamClarke 0:5b4bcbd69509 142 }
SamClarke 0:5b4bcbd69509 143
SamClarke 0:5b4bcbd69509 144 int main()
SamClarke 0:5b4bcbd69509 145 {
SamClarke 0:5b4bcbd69509 146 pc.baud(115200);
SamClarke 0:5b4bcbd69509 147 GPRS.baud(19200);
SamClarke 0:5b4bcbd69509 148 Thread thread(led_thread);
SamClarke 5:3a42b208ac4e 149 memset(GPRSbuffer, '0', 512);
SamClarke 9:bec6e8f731f2 150 pc.printf("\nI'm Alive...\n");
SamClarke 0:5b4bcbd69509 151 // Setup the GPS
SamClarke 0:5b4bcbd69509 152 gps.Init();
SamClarke 0:5b4bcbd69509 153 // Set the GPRS AT echo off
SamClarke 0:5b4bcbd69509 154 GPRS.printf("ATE0\r\n");
SamClarke 9:bec6e8f731f2 155 pc.printf("\nGPRS echo [OFF]\n");
SamClarke 0:5b4bcbd69509 156 wait(1);
SamClarke 0:5b4bcbd69509 157 // Delete all messages on the sim card
SamClarke 0:5b4bcbd69509 158 GPRS.printf("AT+CMGDA=\"DEL ALL\"\r\n");
SamClarke 0:5b4bcbd69509 159 wait(1);
SamClarke 9:bec6e8f731f2 160 pc.printf("\nMessages Cleared...\n");
SamClarke 0:5b4bcbd69509 161 wait(1);
SamClarke 0:5b4bcbd69509 162 // Flush out any \r\nOK\r\n's
SamClarke 0:5b4bcbd69509 163 GPRS.rxBufferFlush();
SamClarke 0:5b4bcbd69509 164 // Get in a while loop
SamClarke 0:5b4bcbd69509 165 while (1) {
SamClarke 0:5b4bcbd69509 166 // Process any recieved data
SamClarke 0:5b4bcbd69509 167 parseSms();
SamClarke 0:5b4bcbd69509 168 // Process / check GPS data
SamClarke 3:a5df4bd224ad 169 gps.parseData();
SamClarke 0:5b4bcbd69509 170 }
SamClarke 0:5b4bcbd69509 171 }