DCS_TEAM / Mbed 2 deprecated GPR_STATE_MACHINE_PUSHING_BOX

uses pushing box to write to google spreadsheets

Dependencies:   GSM_PUSHING_BOX_STATE_MACHINE MBed_Adafruit-GPS-Library SDFileSystem mbed

Fork of DCS by DCS_TEAM

Sensor.cpp@10:02e2f8400e87, 2015-03-24 (annotated)

Committer:
danilob
Date:
Tue Mar 24 18:39:58 2015 +0000
Revision:
10:02e2f8400e87
Parent:
8:6b4a6bcd7694
Child:
14:97611177509b
fixes for gsm

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bjcrofts 0:d7b2716c5a4f 1 #pragma once
bjcrofts 0:d7b2716c5a4f 2 #include "mbed.h"
bjcrofts 0:d7b2716c5a4f 3 #include "math.h"
bjcrofts 0:d7b2716c5a4f 4 #include "MBed_Adafruit_GPS.h"
bjcrofts 0:d7b2716c5a4f 5 #include "SDFileSystem.h"
bjcrofts 0:d7b2716c5a4f 6 #include "QAM.h"
bjcrofts 0:d7b2716c5a4f 7 #include "param.h"
bjcrofts 8:6b4a6bcd7694 8 #include "GSMLibrary.h"
bjcrofts 8:6b4a6bcd7694 9 #include "stdlib.h"
bjcrofts 0:d7b2716c5a4f 10
bjcrofts 0:d7b2716c5a4f 11 DigitalOut led_red(LED_RED);
bjcrofts 0:d7b2716c5a4f 12 Serial pc(USBTX, USBRX);
bjcrofts 0:d7b2716c5a4f 13 Timer t;
bjcrofts 8:6b4a6bcd7694 14 Timer z;
bjcrofts 8:6b4a6bcd7694 15 bool run = 0;
bjcrofts 8:6b4a6bcd7694 16 Serial gsm(D1,D0);
bjcrofts 8:6b4a6bcd7694 17
danilob 10:02e2f8400e87 18 char message[MAX_MSG_SIZE];//MSG_SIZE located at GSMLibrary.h
bjcrofts 8:6b4a6bcd7694 19 char num[10];
bjcrofts 0:d7b2716c5a4f 20
bjcrofts 0:d7b2716c5a4f 21 /**************************************************
bjcrofts 0:d7b2716c5a4f 22 ** SD FILE SYSTEM **
bjcrofts 0:d7b2716c5a4f 23 **************************************************/
bjcrofts 0:d7b2716c5a4f 24 SDFileSystem sd(PTE3, PTE1, PTE2, PTE4, "sd");
bjcrofts 0:d7b2716c5a4f 25 FILE *fp;
bjcrofts 0:d7b2716c5a4f 26
bjcrofts 0:d7b2716c5a4f 27 /**************************************************
bjcrofts 0:d7b2716c5a4f 28 ** GPS **
bjcrofts 0:d7b2716c5a4f 29 **************************************************/
bjcrofts 0:d7b2716c5a4f 30 Serial * gps_Serial;
bjcrofts 0:d7b2716c5a4f 31
bjcrofts 0:d7b2716c5a4f 32 /**************************************************
bjcrofts 0:d7b2716c5a4f 33 ** SENSOR INPUTS **
bjcrofts 0:d7b2716c5a4f 34 **************************************************/
bjcrofts 0:d7b2716c5a4f 35 AnalogIn AnLong(A0);
bjcrofts 0:d7b2716c5a4f 36 AnalogIn AnShort(A1);
bjcrofts 0:d7b2716c5a4f 37 AnalogIn AnRefLong(A2);
bjcrofts 0:d7b2716c5a4f 38 AnalogIn AnRefShort(A3);
bjcrofts 0:d7b2716c5a4f 39 Ticker sample_tick;
bjcrofts 0:d7b2716c5a4f 40 bool takeSample = false;
bjcrofts 0:d7b2716c5a4f 41 void tick(){takeSample = true;}
bjcrofts 0:d7b2716c5a4f 42
bjcrofts 0:d7b2716c5a4f 43 /**************************************************
bjcrofts 0:d7b2716c5a4f 44 ** SIN OUTPUT **
bjcrofts 0:d7b2716c5a4f 45 **************************************************/
bjcrofts 0:d7b2716c5a4f 46 AnalogOut dac0(DAC0_OUT);
bjcrofts 0:d7b2716c5a4f 47 int sinRes = (int)1/(CARRIER_FREQ*TIME_CONST);
bjcrofts 0:d7b2716c5a4f 48 float sinWave[SIN_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 49 int sinIndex = 0;
bjcrofts 0:d7b2716c5a4f 50
bjcrofts 0:d7b2716c5a4f 51
bjcrofts 0:d7b2716c5a4f 52 /**************************************************
bjcrofts 0:d7b2716c5a4f 53 ** QAM **
bjcrofts 0:d7b2716c5a4f 54 **************************************************/
bjcrofts 0:d7b2716c5a4f 55 float sLQ[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 56 float sLI[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 57 float sSQ[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 58 float sSI[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 59 float sRefLQ[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 60 float sRefLI[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 61 float sRefSQ[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 62 float sRefSI[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 63
bjcrofts 0:d7b2716c5a4f 64 float Iarray[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 65 float Qarray[SAMPLE_LENGTH] = {};
bjcrofts 0:d7b2716c5a4f 66 int sampleIndex = 0;
bjcrofts 0:d7b2716c5a4f 67 float I = 0;
bjcrofts 0:d7b2716c5a4f 68 float Q = 0;
bjcrofts 0:d7b2716c5a4f 69 float lon = 0;
bjcrofts 0:d7b2716c5a4f 70 float lonRef = 0;
bjcrofts 0:d7b2716c5a4f 71 float shor = 0;
bjcrofts 0:d7b2716c5a4f 72 float shorRef = 0;
bjcrofts 0:d7b2716c5a4f 73
bjcrofts 0:d7b2716c5a4f 74 void buildIQ(){
bjcrofts 0:d7b2716c5a4f 75 for(int i = 0; i < SAMPLE_LENGTH; i++){
bjcrofts 0:d7b2716c5a4f 76 Iarray[i] = cos(2*PI*CARRIER_FREQ*i*TIME_CONST);
bjcrofts 0:d7b2716c5a4f 77 Qarray[i] = -sin(2*PI*CARRIER_FREQ*i*TIME_CONST);
bjcrofts 0:d7b2716c5a4f 78 }
bjcrofts 0:d7b2716c5a4f 79 }
bjcrofts 0:d7b2716c5a4f 80
bjcrofts 0:d7b2716c5a4f 81 void create_sinWave(){
bjcrofts 0:d7b2716c5a4f 82 int i = 0;
bjcrofts 0:d7b2716c5a4f 83 for(i = 0; i < sinRes; i++){
bjcrofts 0:d7b2716c5a4f 84 sinWave[i] = 0.25 * sin(2.0*PI*i/sinRes) + 0.75;
bjcrofts 0:d7b2716c5a4f 85 }
bjcrofts 0:d7b2716c5a4f 86 }
bjcrofts 0:d7b2716c5a4f 87
bjcrofts 0:d7b2716c5a4f 88 int main () {
bjcrofts 0:d7b2716c5a4f 89
bjcrofts 0:d7b2716c5a4f 90 pc.baud(115200);
bjcrofts 8:6b4a6bcd7694 91 gsm.baud(115200);
bjcrofts 0:d7b2716c5a4f 92 pc.printf("hello\r\n");
bjcrofts 0:d7b2716c5a4f 93
bjcrofts 8:6b4a6bcd7694 94 //GSM INITIALIZATION ///////////////////////////////
bjcrofts 8:6b4a6bcd7694 95 gsm_initialize();
bjcrofts 8:6b4a6bcd7694 96
bjcrofts 0:d7b2716c5a4f 97 // GPS INITIALIZATION //////////////////////////////
bjcrofts 8:6b4a6bcd7694 98 gps_Serial = new Serial(PTC4,PTC3); ////Serial gsm(D1,D0);
bjcrofts 0:d7b2716c5a4f 99 Adafruit_GPS myGPS(gps_Serial);
bjcrofts 0:d7b2716c5a4f 100 char c;
bjcrofts 0:d7b2716c5a4f 101 myGPS.begin(9600);
bjcrofts 0:d7b2716c5a4f 102 myGPS.sendCommand(PMTK_SET_NMEA_OUTPUT_RMCGGA);
bjcrofts 0:d7b2716c5a4f 103 myGPS.sendCommand(PMTK_SET_NMEA_UPDATE_1HZ);
bjcrofts 0:d7b2716c5a4f 104 myGPS.sendCommand(PGCMD_ANTENNA);
bjcrofts 0:d7b2716c5a4f 105 ////////////////////////////////////////////////////
bjcrofts 0:d7b2716c5a4f 106
bjcrofts 0:d7b2716c5a4f 107 buildIQ();
bjcrofts 0:d7b2716c5a4f 108 create_sinWave();
bjcrofts 0:d7b2716c5a4f 109
bjcrofts 0:d7b2716c5a4f 110 float filteredLong = 0;
bjcrofts 0:d7b2716c5a4f 111 float filteredShort = 0;
bjcrofts 0:d7b2716c5a4f 112 float filteredLongRef = 0;
bjcrofts 0:d7b2716c5a4f 113 float filteredShortRef = 0;
bjcrofts 0:d7b2716c5a4f 114
bjcrofts 8:6b4a6bcd7694 115 void gsm_initialize();
bjcrofts 8:6b4a6bcd7694 116
bjcrofts 0:d7b2716c5a4f 117 sample_tick.attach(&tick, 0.0001);
bjcrofts 0:d7b2716c5a4f 118
bjcrofts 0:d7b2716c5a4f 119 t.start();
bjcrofts 8:6b4a6bcd7694 120 z.start();
bjcrofts 8:6b4a6bcd7694 121
bjcrofts 8:6b4a6bcd7694 122 int buffer = 0;
bjcrofts 0:d7b2716c5a4f 123
bjcrofts 0:d7b2716c5a4f 124 while(1){
bjcrofts 0:d7b2716c5a4f 125
bjcrofts 8:6b4a6bcd7694 126 if(takeSample && z.read_ms()>1000){
bjcrofts 0:d7b2716c5a4f 127
bjcrofts 0:d7b2716c5a4f 128 dac0 = sinWave[sinIndex];
bjcrofts 0:d7b2716c5a4f 129
bjcrofts 0:d7b2716c5a4f 130 lon = AnLong.read();
bjcrofts 0:d7b2716c5a4f 131 lonRef = AnRefLong.read();
bjcrofts 0:d7b2716c5a4f 132 shor = AnShort.read();
bjcrofts 0:d7b2716c5a4f 133 shorRef = AnRefShort.read();
bjcrofts 0:d7b2716c5a4f 134
bjcrofts 0:d7b2716c5a4f 135 I = Iarray[sampleIndex];
bjcrofts 0:d7b2716c5a4f 136 Q = Qarray[sampleIndex];
bjcrofts 0:d7b2716c5a4f 137 sLI[sampleIndex] = lon*I;
bjcrofts 0:d7b2716c5a4f 138 sLQ[sampleIndex] = lon*Q;
bjcrofts 0:d7b2716c5a4f 139 sSI[sampleIndex] = shor*I;
bjcrofts 0:d7b2716c5a4f 140 sSQ[sampleIndex] = shor*Q;
bjcrofts 0:d7b2716c5a4f 141 sRefLI[sampleIndex] = lonRef*I;
bjcrofts 0:d7b2716c5a4f 142 sRefLQ[sampleIndex] = lonRef*Q;
bjcrofts 0:d7b2716c5a4f 143 sRefSI[sampleIndex] = shorRef*I;
bjcrofts 0:d7b2716c5a4f 144 sRefSQ[sampleIndex] = shorRef*Q;
bjcrofts 0:d7b2716c5a4f 145
bjcrofts 8:6b4a6bcd7694 146 takeSample = false;
bjcrofts 8:6b4a6bcd7694 147
bjcrofts 8:6b4a6bcd7694 148 sinIndex++;
bjcrofts 8:6b4a6bcd7694 149 if((sinIndex+1) > sinRes){
bjcrofts 8:6b4a6bcd7694 150 sinIndex = 0;
bjcrofts 8:6b4a6bcd7694 151 }
bjcrofts 8:6b4a6bcd7694 152
bjcrofts 8:6b4a6bcd7694 153
bjcrofts 0:d7b2716c5a4f 154 sampleIndex++;
bjcrofts 0:d7b2716c5a4f 155 if(sampleIndex+1 > SAMPLE_LENGTH){
bjcrofts 0:d7b2716c5a4f 156 sampleIndex--;
bjcrofts 0:d7b2716c5a4f 157 }
bjcrofts 8:6b4a6bcd7694 158
bjcrofts 8:6b4a6bcd7694 159
bjcrofts 0:d7b2716c5a4f 160 }
bjcrofts 0:d7b2716c5a4f 161
bjcrofts 1:8614e190908b 162
bjcrofts 8:6b4a6bcd7694 163
bjcrofts 8:6b4a6bcd7694 164 if(t.read_ms()>1000){//sampleIndex+2 > SAMPLE_LENGTH){ //0.50 seconds
bjcrofts 0:d7b2716c5a4f 165
bjcrofts 8:6b4a6bcd7694 166 run = 1;
bjcrofts 8:6b4a6bcd7694 167 z.reset();
bjcrofts 0:d7b2716c5a4f 168 sampleIndex = 0;
bjcrofts 8:6b4a6bcd7694 169
bjcrofts 8:6b4a6bcd7694 170 gsm_tick();
bjcrofts 0:d7b2716c5a4f 171 filteredLong = QAM(sLI, sLQ, &pc);
bjcrofts 0:d7b2716c5a4f 172 filteredLongRef = QAM(sRefLI, sRefLQ, &pc);
bjcrofts 0:d7b2716c5a4f 173 filteredShort = QAM(sSI, sSQ, &pc);
bjcrofts 0:d7b2716c5a4f 174 filteredShortRef = QAM(sRefSI, sRefSQ, &pc);
bjcrofts 0:d7b2716c5a4f 175 }
bjcrofts 0:d7b2716c5a4f 176
bjcrofts 0:d7b2716c5a4f 177 c = myGPS.read();
bjcrofts 0:d7b2716c5a4f 178 if ( myGPS.newNMEAreceived() ) {
bjcrofts 0:d7b2716c5a4f 179 if ( !myGPS.parse(myGPS.lastNMEA()) ) {
bjcrofts 0:d7b2716c5a4f 180 continue;
bjcrofts 0:d7b2716c5a4f 181 }
bjcrofts 0:d7b2716c5a4f 182 }
bjcrofts 0:d7b2716c5a4f 183
bjcrofts 0:d7b2716c5a4f 184
bjcrofts 8:6b4a6bcd7694 185 if(run){
bjcrofts 0:d7b2716c5a4f 186 led_red = !led_red;
bjcrofts 8:6b4a6bcd7694 187 run = 0;
bjcrofts 0:d7b2716c5a4f 188
bjcrofts 0:d7b2716c5a4f 189
bjcrofts 8:6b4a6bcd7694 190 pc.printf("%f, ", filteredLong);
bjcrofts 8:6b4a6bcd7694 191 pc.printf("%f, ", filteredLongRef);
bjcrofts 8:6b4a6bcd7694 192 pc.printf("%f, ", filteredShort);
bjcrofts 8:6b4a6bcd7694 193 pc.printf("%f\r\n", filteredShortRef);
bjcrofts 8:6b4a6bcd7694 194 pc.printf("%f, ", filteredLong/filteredLongRef);
bjcrofts 8:6b4a6bcd7694 195 pc.printf("%f\r\n", filteredShort/filteredShortRef);
bjcrofts 8:6b4a6bcd7694 196 pc.printf("%d:%d:%d \r\n", myGPS.hour-6, myGPS.minute, myGPS.seconds);
bjcrofts 8:6b4a6bcd7694 197
bjcrofts 8:6b4a6bcd7694 198 if (myGPS.fix) pc.printf("%5.2f%c, %5.2f%c\r\n", myGPS.latitude, myGPS.lat, myGPS.longitude, myGPS.lon);
bjcrofts 0:d7b2716c5a4f 199 else pc.printf("No GPS fix\r\n");
bjcrofts 0:d7b2716c5a4f 200 pc.printf("--------------------------------\r\n");
bjcrofts 0:d7b2716c5a4f 201
bjcrofts 8:6b4a6bcd7694 202
bjcrofts 8:6b4a6bcd7694 203
bjcrofts 1:8614e190908b 204 fp = fopen("/sd/data.txt", "w");
bjcrofts 0:d7b2716c5a4f 205 if (fp != NULL){
bjcrofts 0:d7b2716c5a4f 206
bjcrofts 8:6b4a6bcd7694 207 fprintf(fp, "%f, ", filteredLong);
bjcrofts 8:6b4a6bcd7694 208 fprintf(fp, "%f, ", filteredLongRef);
bjcrofts 8:6b4a6bcd7694 209 fprintf(fp, "%f, ", filteredShort);
bjcrofts 8:6b4a6bcd7694 210 fprintf(fp, "%f\r\n", filteredShortRef);
bjcrofts 8:6b4a6bcd7694 211 fprintf(fp, "%d:%d:%d\r\n", myGPS.hour, myGPS.minute, myGPS.seconds);
bjcrofts 8:6b4a6bcd7694 212 if (myGPS.fix) fprintf(fp, "%5.2f%c, %5.2f%c\r\n", myGPS.latitude, myGPS.lat, myGPS.longitude, myGPS.lon);
bjcrofts 8:6b4a6bcd7694 213 else fprintf(fp, "No_GPS_fix\r\n");
bjcrofts 0:d7b2716c5a4f 214
bjcrofts 1:8614e190908b 215 fclose(fp);
bjcrofts 0:d7b2716c5a4f 216 }
bjcrofts 0:d7b2716c5a4f 217
bjcrofts 8:6b4a6bcd7694 218 snprintf(num,10,"%f, ",filteredLong);
bjcrofts 8:6b4a6bcd7694 219 strcat(message, num);
bjcrofts 8:6b4a6bcd7694 220 snprintf(num,10,"%f, ",filteredLongRef);
bjcrofts 8:6b4a6bcd7694 221 strcat(message, num);
bjcrofts 8:6b4a6bcd7694 222 snprintf(num,10,"%f, ",filteredShort);
bjcrofts 8:6b4a6bcd7694 223 strcat(message, num);
bjcrofts 8:6b4a6bcd7694 224 snprintf(num,10,"%f = ",filteredShortRef);
bjcrofts 8:6b4a6bcd7694 225 strcat(message, num);
bjcrofts 8:6b4a6bcd7694 226
bjcrofts 8:6b4a6bcd7694 227 snprintf(num,10,"%d:%d:%d = ", myGPS.hour, myGPS.minute, myGPS.seconds);
bjcrofts 8:6b4a6bcd7694 228 strcat(message, num);
bjcrofts 8:6b4a6bcd7694 229 if (myGPS.fix){
bjcrofts 8:6b4a6bcd7694 230 snprintf(num,10,"%5.2f%c, %5.2f%c. ", myGPS.latitude, myGPS.lat, myGPS.longitude, myGPS.lon);
bjcrofts 8:6b4a6bcd7694 231 strcat(message, num);
bjcrofts 8:6b4a6bcd7694 232 }
bjcrofts 8:6b4a6bcd7694 233 else strcat(message, "NO_GPS_FIX. ");
bjcrofts 8:6b4a6bcd7694 234
bjcrofts 8:6b4a6bcd7694 235 //pc.printf("%s\r\n", message);
bjcrofts 8:6b4a6bcd7694 236
bjcrofts 8:6b4a6bcd7694 237 if(gsm_ready()){
bjcrofts 8:6b4a6bcd7694 238 gsm_send_sms(message);
danilob 10:02e2f8400e87 239 memset(message, 0, MAX_MSG_SIZE);
bjcrofts 8:6b4a6bcd7694 240 buffer = 0;
bjcrofts 8:6b4a6bcd7694 241 }else{
danilob 10:02e2f8400e87 242 buffer++; //if msgsize is 150, then 150 * 6 = 900 (max SMS length)
danilob 10:02e2f8400e87 243 if(buffer >= 6){ //Thus only allow 6 data points to be sent at once
bjcrofts 8:6b4a6bcd7694 244 buffer = 0;
danilob 10:02e2f8400e87 245 memset(message, 0, MAX_MSG_SIZE);
bjcrofts 8:6b4a6bcd7694 246 }
bjcrofts 8:6b4a6bcd7694 247 }
bjcrofts 8:6b4a6bcd7694 248
bjcrofts 0:d7b2716c5a4f 249 t.reset();
bjcrofts 0:d7b2716c5a4f 250 }
bjcrofts 0:d7b2716c5a4f 251
bjcrofts 0:d7b2716c5a4f 252 }
bjcrofts 0:d7b2716c5a4f 253 }