Sat Chat / Mbed OS 2ndTry

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Dependencies:   4DGL-uLCD-SE USBDevice max32630fthr

main.cpp@0:7f19ba74283d, 2017-10-09 (annotated)

Committer:
Phyu
Date:
Mon Oct 09 15:21:33 2017 +0000
Revision:
0:7f19ba74283d
-

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Phyu 0:7f19ba74283d 1 /* BLACK CODE INCLUDE START
Phyu 0:7f19ba74283d 2 External libraries are worrying!
Phyu 0:7f19ba74283d 3 Keep it simple and avoid anything non essential or obscure.
Phyu 0:7f19ba74283d 4 Consider copying functions from libraries into the code so
Phyu 0:7f19ba74283d 5 we have control. */
Phyu 0:7f19ba74283d 6 #include "mbed.h"
Phyu 0:7f19ba74283d 7 #include "uLCD_4DGL.h"
Phyu 0:7f19ba74283d 8 #include "max32630fthr.h"
Phyu 0:7f19ba74283d 9 #include <stdbool.h>
Phyu 0:7f19ba74283d 10 #include <string>
Phyu 0:7f19ba74283d 11 //#include <Keypad.h>
Phyu 0:7f19ba74283d 12 /* BLACK CODE INCLUDE END */
Phyu 0:7f19ba74283d 13
Phyu 0:7f19ba74283d 14 /* BLACK CODE DEFINE START */
Phyu 0:7f19ba74283d 15 #define ONN 0
Phyu 0:7f19ba74283d 16 #define OFFF 1
Phyu 0:7f19ba74283d 17 #define EXIT_SUCCESS 0
Phyu 0:7f19ba74283d 18 #define EXIT_FAILURE 1
Phyu 0:7f19ba74283d 19 /* BLACK CODE DEFINE END */
Phyu 0:7f19ba74283d 20
Phyu 0:7f19ba74283d 21 /* BLACK CODE GLOBAL VAR START */
Phyu 0:7f19ba74283d 22 //const int GPS_TIMEOUT=180; //Wait three minutes maximum for GPS.
Phyu 0:7f19ba74283d 23 char gpsfix_last_utc_time[11] = {0};
Phyu 0:7f19ba74283d 24 char gpsfix_last_utc_date[7] = {0};
Phyu 0:7f19ba74283d 25 char gpsfix_longtitude[12] = {0};
Phyu 0:7f19ba74283d 26 char gpsfix_latitude[12] = {0};
Phyu 0:7f19ba74283d 27 char gpsfix_speed[8] = {0}; //Set but not used
Phyu 0:7f19ba74283d 28 char gpsfix_course[7] = {0}; //Set but not used
Phyu 0:7f19ba74283d 29 char gpsfix_variation[7] = {0}; //Set but not used
Phyu 0:7f19ba74283d 30 char gpsfix_mag_var_ew[1] = {0};//Set but not used
Phyu 0:7f19ba74283d 31 char gpsfix_ns = 0;
Phyu 0:7f19ba74283d 32 char gpsfix_ew = 0;
Phyu 0:7f19ba74283d 33 bool gps_data_present = false; //If this is false we can't even use stale GPS data.
Phyu 0:7f19ba74283d 34 /* BLACK CODE GLOBAL VAR END */
Phyu 0:7f19ba74283d 35
Phyu 0:7f19ba74283d 36 /* BLACK CODE PERIPHERAL INIT START */
Phyu 0:7f19ba74283d 37 uLCD_4DGL uLCD(P3_1,P3_0,P5_2);
Phyu 0:7f19ba74283d 38 DigitalOut red_led(LED1,1);
Phyu 0:7f19ba74283d 39 DigitalOut green_led(LED2,1);
Phyu 0:7f19ba74283d 40 DigitalOut gps_led(LED3,1); //Blue
Phyu 0:7f19ba74283d 41 AnalogIn joyX (AIN_0);
Phyu 0:7f19ba74283d 42 AnalogIn joyY (AIN_1);
Phyu 0:7f19ba74283d 43 DigitalIn joyButton(P4_0);
Phyu 0:7f19ba74283d 44 //Buttons
Phyu 0:7f19ba74283d 45 DigitalIn redButton (P5_6,PullUp);
Phyu 0:7f19ba74283d 46 DigitalIn blackButton (P5_5,PullUp);
Phyu 0:7f19ba74283d 47 //Keypad
Phyu 0:7f19ba74283d 48 DigitalIn keypadLine2(P3_2);
Phyu 0:7f19ba74283d 49 DigitalIn keypadLine7(P5_0);
Phyu 0:7f19ba74283d 50 DigitalIn keypadLine6(P6_0);
Phyu 0:7f19ba74283d 51 DigitalIn keypadLine4(P3_4);
Phyu 0:7f19ba74283d 52 DigitalOut keypadLine3(P3_5);
Phyu 0:7f19ba74283d 53 DigitalOut keypadLine1(P3_3);
Phyu 0:7f19ba74283d 54 DigitalOut keypadLine5(P5_1);
Phyu 0:7f19ba74283d 55 Serial pc(USBTX, USBRX);
Phyu 0:7f19ba74283d 56 Serial gps(P5_3, P5_4, 9600);
Phyu 0:7f19ba74283d 57 I2C i2c(P5_7,P6_0); // SDA, SCL
Phyu 0:7f19ba74283d 58 /* BLACK CODE PERIPHERAL INIT END */
Phyu 0:7f19ba74283d 59
Phyu 0:7f19ba74283d 60 void home();
Phyu 0:7f19ba74283d 61 void CompareKey();
Phyu 0:7f19ba74283d 62 void Getmessage();
Phyu 0:7f19ba74283d 63 void TrackingService();
Phyu 0:7f19ba74283d 64 void Sos();
Phyu 0:7f19ba74283d 65 char ChartoAlpha(char num);
Phyu 0:7f19ba74283d 66 void shortcut();
Phyu 0:7f19ba74283d 67 void ReadMessage();
Phyu 0:7f19ba74283d 68 void PrintChar(char key);
Phyu 0:7f19ba74283d 69 void tracking_power(bool state);
Phyu 0:7f19ba74283d 70
Phyu 0:7f19ba74283d 71
Phyu 0:7f19ba74283d 72 /*char getkey(void)
Phyu 0:7f19ba74283d 73 {
Phyu 0:7f19ba74283d 74 keypadLine3 = 0;
Phyu 0:7f19ba74283d 75 keypadLine1 = 1;
Phyu 0:7f19ba74283d 76 keypadLine5 = 1;
Phyu 0:7f19ba74283d 77 if (!keypadLine2) {
Phyu 0:7f19ba74283d 78
Phyu 0:7f19ba74283d 79 wait(.5);
Phyu 0:7f19ba74283d 80 return '1';
Phyu 0:7f19ba74283d 81 }
Phyu 0:7f19ba74283d 82 if (!keypadLine7) {
Phyu 0:7f19ba74283d 83 wait(.5);
Phyu 0:7f19ba74283d 84 return '4';
Phyu 0:7f19ba74283d 85 }
Phyu 0:7f19ba74283d 86 if (!keypadLine6) {
Phyu 0:7f19ba74283d 87 wait(.5);
Phyu 0:7f19ba74283d 88 return '7';
Phyu 0:7f19ba74283d 89 }
Phyu 0:7f19ba74283d 90 if (!keypadLine4) {
Phyu 0:7f19ba74283d 91 wait(.5);
Phyu 0:7f19ba74283d 92 return '*';
Phyu 0:7f19ba74283d 93 }
Phyu 0:7f19ba74283d 94 keypadLine3 = 1;
Phyu 0:7f19ba74283d 95 keypadLine1 = 0;
Phyu 0:7f19ba74283d 96 if (!keypadLine2) {
Phyu 0:7f19ba74283d 97 wait(.5);
Phyu 0:7f19ba74283d 98 return '2';
Phyu 0:7f19ba74283d 99
Phyu 0:7f19ba74283d 100 }
Phyu 0:7f19ba74283d 101 if (!keypadLine7) {
Phyu 0:7f19ba74283d 102 wait(.5);
Phyu 0:7f19ba74283d 103 return '5';
Phyu 0:7f19ba74283d 104 }
Phyu 0:7f19ba74283d 105 if (!keypadLine6) {
Phyu 0:7f19ba74283d 106 wait(.5);
Phyu 0:7f19ba74283d 107 return '8';
Phyu 0:7f19ba74283d 108 }
Phyu 0:7f19ba74283d 109 if (!keypadLine4) {
Phyu 0:7f19ba74283d 110 wait(.5);
Phyu 0:7f19ba74283d 111 return '0';
Phyu 0:7f19ba74283d 112 }
Phyu 0:7f19ba74283d 113 keypadLine1 = 1;
Phyu 0:7f19ba74283d 114 keypadLine5 = 0;
Phyu 0:7f19ba74283d 115 if (!keypadLine2) {
Phyu 0:7f19ba74283d 116 wait(.5);
Phyu 0:7f19ba74283d 117 return '3';
Phyu 0:7f19ba74283d 118 }
Phyu 0:7f19ba74283d 119 if (!keypadLine7) {
Phyu 0:7f19ba74283d 120 wait(.5);
Phyu 0:7f19ba74283d 121 return '6';
Phyu 0:7f19ba74283d 122 }
Phyu 0:7f19ba74283d 123 if (!keypadLine6) {
Phyu 0:7f19ba74283d 124
Phyu 0:7f19ba74283d 125 wait(.5);
Phyu 0:7f19ba74283d 126 return '9';
Phyu 0:7f19ba74283d 127
Phyu 0:7f19ba74283d 128 }
Phyu 0:7f19ba74283d 129 if (!keypadLine4) {
Phyu 0:7f19ba74283d 130 wait(.5);
Phyu 0:7f19ba74283d 131 return '#';
Phyu 0:7f19ba74283d 132 }
Phyu 0:7f19ba74283d 133 return NULL;
Phyu 0:7f19ba74283d 134 }
Phyu 0:7f19ba74283d 135 */
Phyu 0:7f19ba74283d 136
Phyu 0:7f19ba74283d 137 /*int i, k, pwcount=0;
Phyu 0:7f19ba74283d 138 char password[] = "999", entry[10];
Phyu 0:7f19ba74283d 139
Phyu 0:7f19ba74283d 140 char getkey()
Phyu 0:7f19ba74283d 141 {
Phyu 0:7f19ba74283d 142
Phyu 0:7f19ba74283d 143 keypadLine3 = 0;
Phyu 0:7f19ba74283d 144 keypadLine1 = 1;
Phyu 0:7f19ba74283d 145 keypadLine5 = 1;
Phyu 0:7f19ba74283d 146 if (!keypadLine2) {
Phyu 0:7f19ba74283d 147 entry[pwcount] = '1';
Phyu 0:7f19ba74283d 148 // pwcount++;
Phyu 0:7f19ba74283d 149 wait(.5);
Phyu 0:7f19ba74283d 150
Phyu 0:7f19ba74283d 151 return '1' ;
Phyu 0:7f19ba74283d 152 }
Phyu 0:7f19ba74283d 153 if (!keypadLine7) {
Phyu 0:7f19ba74283d 154 entry[pwcount] = '4';
Phyu 0:7f19ba74283d 155 // pwcount++;
Phyu 0:7f19ba74283d 156 wait(.5);
Phyu 0:7f19ba74283d 157
Phyu 0:7f19ba74283d 158 return '4' ;
Phyu 0:7f19ba74283d 159 }
Phyu 0:7f19ba74283d 160 if (!keypadLine6) {
Phyu 0:7f19ba74283d 161 entry[pwcount] = '7';
Phyu 0:7f19ba74283d 162 // pwcount++;
Phyu 0:7f19ba74283d 163 wait(.5);
Phyu 0:7f19ba74283d 164 return '7';
Phyu 0:7f19ba74283d 165 }
Phyu 0:7f19ba74283d 166 if (!keypadLine4) {
Phyu 0:7f19ba74283d 167 entry[pwcount] = '*';
Phyu 0:7f19ba74283d 168 // pwcount++;
Phyu 0:7f19ba74283d 169 wait(.5);
Phyu 0:7f19ba74283d 170 return '*';
Phyu 0:7f19ba74283d 171 }
Phyu 0:7f19ba74283d 172 keypadLine3 = 1;
Phyu 0:7f19ba74283d 173 keypadLine1 = 0;
Phyu 0:7f19ba74283d 174 if (!keypadLine2) {
Phyu 0:7f19ba74283d 175 entry[pwcount] = '2';
Phyu 0:7f19ba74283d 176 // pwcount++;
Phyu 0:7f19ba74283d 177 wait(.5);
Phyu 0:7f19ba74283d 178
Phyu 0:7f19ba74283d 179 return '2' ;
Phyu 0:7f19ba74283d 180 }
Phyu 0:7f19ba74283d 181 if (!keypadLine7) {
Phyu 0:7f19ba74283d 182 entry[pwcount] = '5';
Phyu 0:7f19ba74283d 183 // pwcount++;
Phyu 0:7f19ba74283d 184 wait(.5);
Phyu 0:7f19ba74283d 185 return '5';
Phyu 0:7f19ba74283d 186 }
Phyu 0:7f19ba74283d 187 if (!keypadLine6) {
Phyu 0:7f19ba74283d 188 entry[pwcount] = '8';
Phyu 0:7f19ba74283d 189 // pwcount++;
Phyu 0:7f19ba74283d 190 wait(.5);
Phyu 0:7f19ba74283d 191 return '8';
Phyu 0:7f19ba74283d 192 }
Phyu 0:7f19ba74283d 193 if (!keypadLine4) {
Phyu 0:7f19ba74283d 194 entry[pwcount] = '0';
Phyu 0:7f19ba74283d 195 // pwcount++;
Phyu 0:7f19ba74283d 196 wait(.5);
Phyu 0:7f19ba74283d 197 return '0';
Phyu 0:7f19ba74283d 198 }
Phyu 0:7f19ba74283d 199 keypadLine1 = 1;
Phyu 0:7f19ba74283d 200 keypadLine5 = 0;
Phyu 0:7f19ba74283d 201 if (!keypadLine2) {
Phyu 0:7f19ba74283d 202 entry[pwcount] = '3';
Phyu 0:7f19ba74283d 203 // pwcount++;
Phyu 0:7f19ba74283d 204 wait(.5);
Phyu 0:7f19ba74283d 205
Phyu 0:7f19ba74283d 206 return '3' ;
Phyu 0:7f19ba74283d 207 }
Phyu 0:7f19ba74283d 208 if (!keypadLine7) {
Phyu 0:7f19ba74283d 209 entry[pwcount] = '6';
Phyu 0:7f19ba74283d 210 // pwcount++;
Phyu 0:7f19ba74283d 211 wait(.5);
Phyu 0:7f19ba74283d 212 return '6';
Phyu 0:7f19ba74283d 213 }
Phyu 0:7f19ba74283d 214 if (!keypadLine6) {
Phyu 0:7f19ba74283d 215 entry[pwcount] = '9';
Phyu 0:7f19ba74283d 216 pwcount++;
Phyu 0:7f19ba74283d 217 uLCD.printf("%d",pwcount);
Phyu 0:7f19ba74283d 218 wait(.5);
Phyu 0:7f19ba74283d 219 return '9';
Phyu 0:7f19ba74283d 220 }
Phyu 0:7f19ba74283d 221 if (!keypadLine4) {
Phyu 0:7f19ba74283d 222 entry[pwcount] = '#';
Phyu 0:7f19ba74283d 223 pwcount++;
Phyu 0:7f19ba74283d 224 wait(.5);
Phyu 0:7f19ba74283d 225 return '#';
Phyu 0:7f19ba74283d 226 }
Phyu 0:7f19ba74283d 227 if (blackButton == 0)
Phyu 0:7f19ba74283d 228 {
Phyu 0:7f19ba74283d 229 wait(.5);
Phyu 0:7f19ba74283d 230 pwcount=0;
Phyu 0:7f19ba74283d 231 for(k=0; k<=3; k++){
Phyu 0:7f19ba74283d 232 if(password[k] != entry[k]){
Phyu 0:7f19ba74283d 233 k=0;
Phyu 0:7f19ba74283d 234 uLCD.cls();
Phyu 0:7f19ba74283d 235 uLCD.text_string("Wrong Number", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 236 uLCD.printf("%d",k);
Phyu 0:7f19ba74283d 237 wait(3);
Phyu 0:7f19ba74283d 238 uLCD.cls();
Phyu 0:7f19ba74283d 239 Sos();
Phyu 0:7f19ba74283d 240 break;
Phyu 0:7f19ba74283d 241 }
Phyu 0:7f19ba74283d 242 if(k==2){
Phyu 0:7f19ba74283d 243 uLCD.cls();
Phyu 0:7f19ba74283d 244 uLCD.text_string("Calling has\nreached!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 245 uLCD.printf("%d",k);
Phyu 0:7f19ba74283d 246 wait(3);
Phyu 0:7f19ba74283d 247 uLCD.cls();
Phyu 0:7f19ba74283d 248 home();
Phyu 0:7f19ba74283d 249 break;
Phyu 0:7f19ba74283d 250 }
Phyu 0:7f19ba74283d 251 }
Phyu 0:7f19ba74283d 252 for(k=0; k<10; k++)
Phyu 0:7f19ba74283d 253 entry[k]=0;
Phyu 0:7f19ba74283d 254 }
Phyu 0:7f19ba74283d 255 return NULL;
Phyu 0:7f19ba74283d 256 }
Phyu 0:7f19ba74283d 257 */
Phyu 0:7f19ba74283d 258
Phyu 0:7f19ba74283d 259 int i, k, pw2 , j,pwcount=0;
Phyu 0:7f19ba74283d 260 char sos[] = "999", entry[10];
Phyu 0:7f19ba74283d 261 char track2[] = "111", entry2[10]; bool track ;
Phyu 0:7f19ba74283d 262 char getkey()
Phyu 0:7f19ba74283d 263 {
Phyu 0:7f19ba74283d 264
Phyu 0:7f19ba74283d 265 keypadLine3 = 0;
Phyu 0:7f19ba74283d 266 keypadLine1 = 1;
Phyu 0:7f19ba74283d 267 keypadLine5 = 1;
Phyu 0:7f19ba74283d 268 if (!keypadLine2) {
Phyu 0:7f19ba74283d 269 entry2[pw2] = '1';
Phyu 0:7f19ba74283d 270 pw2++;
Phyu 0:7f19ba74283d 271 wait(.5);
Phyu 0:7f19ba74283d 272 return '1';
Phyu 0:7f19ba74283d 273 }
Phyu 0:7f19ba74283d 274 if (!keypadLine7) {
Phyu 0:7f19ba74283d 275 entry[pwcount] = '4';
Phyu 0:7f19ba74283d 276
Phyu 0:7f19ba74283d 277 wait(.5);
Phyu 0:7f19ba74283d 278
Phyu 0:7f19ba74283d 279 return '4' ;
Phyu 0:7f19ba74283d 280 }
Phyu 0:7f19ba74283d 281 if (!keypadLine6) {
Phyu 0:7f19ba74283d 282 entry[pwcount] = '7';
Phyu 0:7f19ba74283d 283
Phyu 0:7f19ba74283d 284 wait(.5);
Phyu 0:7f19ba74283d 285 return '7';
Phyu 0:7f19ba74283d 286 }
Phyu 0:7f19ba74283d 287 if (!keypadLine4) {
Phyu 0:7f19ba74283d 288 entry[pwcount] = '*';
Phyu 0:7f19ba74283d 289
Phyu 0:7f19ba74283d 290 wait(.5);
Phyu 0:7f19ba74283d 291 pw2=0;
Phyu 0:7f19ba74283d 292 for(j=0; j<=3; j++){
Phyu 0:7f19ba74283d 293 if(track2[j] != entry2[j]){
Phyu 0:7f19ba74283d 294 uLCD.cls();
Phyu 0:7f19ba74283d 295 uLCD.text_string("Invalid\nKeypressed\n", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 296 wait(3);
Phyu 0:7f19ba74283d 297 uLCD.cls();
Phyu 0:7f19ba74283d 298 for(j=0; j<10; j++)
Phyu 0:7f19ba74283d 299 entry2[j]=0;
Phyu 0:7f19ba74283d 300 TrackingService();
Phyu 0:7f19ba74283d 301 break;
Phyu 0:7f19ba74283d 302 }
Phyu 0:7f19ba74283d 303 if(j==2){
Phyu 0:7f19ba74283d 304 uLCD.cls();
Phyu 0:7f19ba74283d 305 track =! track ;
Phyu 0:7f19ba74283d 306 if ( track == ONN)
Phyu 0:7f19ba74283d 307 {
Phyu 0:7f19ba74283d 308 uLCD.text_string("Tracking has\nswitched On!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 309 }
Phyu 0:7f19ba74283d 310 if ( track == OFFF )
Phyu 0:7f19ba74283d 311 {
Phyu 0:7f19ba74283d 312 uLCD.text_string("Tracking has\nswitched OFF!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 313 }
Phyu 0:7f19ba74283d 314 wait(3);
Phyu 0:7f19ba74283d 315 uLCD.cls();
Phyu 0:7f19ba74283d 316 for(j=0; j<10; j++)
Phyu 0:7f19ba74283d 317 entry2[j]=0;
Phyu 0:7f19ba74283d 318 home();
Phyu 0:7f19ba74283d 319 break;
Phyu 0:7f19ba74283d 320 }
Phyu 0:7f19ba74283d 321
Phyu 0:7f19ba74283d 322 }
Phyu 0:7f19ba74283d 323 for(j=0; j<10; j++)
Phyu 0:7f19ba74283d 324 entry2[j]=0;
Phyu 0:7f19ba74283d 325 return '*';
Phyu 0:7f19ba74283d 326 }
Phyu 0:7f19ba74283d 327 keypadLine3 = 1;
Phyu 0:7f19ba74283d 328 keypadLine1 = 0;
Phyu 0:7f19ba74283d 329 if (!keypadLine2) {
Phyu 0:7f19ba74283d 330 entry[pwcount] = '2';
Phyu 0:7f19ba74283d 331
Phyu 0:7f19ba74283d 332 wait(.5);
Phyu 0:7f19ba74283d 333
Phyu 0:7f19ba74283d 334 return '2' ;
Phyu 0:7f19ba74283d 335 }
Phyu 0:7f19ba74283d 336 if (!keypadLine7) {
Phyu 0:7f19ba74283d 337 entry[pwcount] = '5';
Phyu 0:7f19ba74283d 338
Phyu 0:7f19ba74283d 339 wait(.5);
Phyu 0:7f19ba74283d 340 return '5';
Phyu 0:7f19ba74283d 341 }
Phyu 0:7f19ba74283d 342 if (!keypadLine6) {
Phyu 0:7f19ba74283d 343 entry2[pwcount] = '8';
Phyu 0:7f19ba74283d 344 pw2++;
Phyu 0:7f19ba74283d 345 wait(.5);
Phyu 0:7f19ba74283d 346 return '8';
Phyu 0:7f19ba74283d 347 }
Phyu 0:7f19ba74283d 348 if (!keypadLine4) {
Phyu 0:7f19ba74283d 349 entry[pwcount] = '0';
Phyu 0:7f19ba74283d 350
Phyu 0:7f19ba74283d 351 wait(.5);
Phyu 0:7f19ba74283d 352 return '0';
Phyu 0:7f19ba74283d 353 }
Phyu 0:7f19ba74283d 354 keypadLine1 = 1;
Phyu 0:7f19ba74283d 355 keypadLine5 = 0;
Phyu 0:7f19ba74283d 356 if (!keypadLine2) {
Phyu 0:7f19ba74283d 357 entry[pwcount] = '3';
Phyu 0:7f19ba74283d 358
Phyu 0:7f19ba74283d 359 wait(.5);
Phyu 0:7f19ba74283d 360
Phyu 0:7f19ba74283d 361 return '3' ;
Phyu 0:7f19ba74283d 362 }
Phyu 0:7f19ba74283d 363 if (!keypadLine7) {
Phyu 0:7f19ba74283d 364 entry[pwcount] = '6';
Phyu 0:7f19ba74283d 365
Phyu 0:7f19ba74283d 366 wait(.5);
Phyu 0:7f19ba74283d 367 return '6';
Phyu 0:7f19ba74283d 368 }
Phyu 0:7f19ba74283d 369 if (!keypadLine6) {
Phyu 0:7f19ba74283d 370 entry[pwcount] = '9';
Phyu 0:7f19ba74283d 371 pwcount++;
Phyu 0:7f19ba74283d 372
Phyu 0:7f19ba74283d 373 wait(.5);
Phyu 0:7f19ba74283d 374 return '9';
Phyu 0:7f19ba74283d 375 }
Phyu 0:7f19ba74283d 376 if (!keypadLine4) {
Phyu 0:7f19ba74283d 377 entry[pwcount] = '#';
Phyu 0:7f19ba74283d 378
Phyu 0:7f19ba74283d 379 wait(.5);
Phyu 0:7f19ba74283d 380
Phyu 0:7f19ba74283d 381
Phyu 0:7f19ba74283d 382 return '#';
Phyu 0:7f19ba74283d 383 }
Phyu 0:7f19ba74283d 384 if (blackButton == 0)
Phyu 0:7f19ba74283d 385 {
Phyu 0:7f19ba74283d 386 wait(.5);
Phyu 0:7f19ba74283d 387 pwcount=0;
Phyu 0:7f19ba74283d 388 for(k=0; k<=3; k++){
Phyu 0:7f19ba74283d 389 if(sos[k] != entry[k]){
Phyu 0:7f19ba74283d 390 uLCD.cls();
Phyu 0:7f19ba74283d 391 uLCD.text_string("Wrong Number", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 392 wait(3);
Phyu 0:7f19ba74283d 393 uLCD.cls();
Phyu 0:7f19ba74283d 394 for(k=0; k<10; k++)
Phyu 0:7f19ba74283d 395 entry[k]=0;
Phyu 0:7f19ba74283d 396 Sos();
Phyu 0:7f19ba74283d 397 break;
Phyu 0:7f19ba74283d 398 }
Phyu 0:7f19ba74283d 399 if(k==2){
Phyu 0:7f19ba74283d 400 uLCD.cls();
Phyu 0:7f19ba74283d 401 uLCD.text_string("SOS calling has\nreached!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 402 wait(3);
Phyu 0:7f19ba74283d 403 uLCD.cls();
Phyu 0:7f19ba74283d 404 for(k=0; k<10; k++)
Phyu 0:7f19ba74283d 405 entry[k]=0;
Phyu 0:7f19ba74283d 406 home();
Phyu 0:7f19ba74283d 407 break;
Phyu 0:7f19ba74283d 408 }
Phyu 0:7f19ba74283d 409
Phyu 0:7f19ba74283d 410 }
Phyu 0:7f19ba74283d 411 for(k=0; k<10; k++)
Phyu 0:7f19ba74283d 412 entry[k]=0;
Phyu 0:7f19ba74283d 413 }
Phyu 0:7f19ba74283d 414
Phyu 0:7f19ba74283d 415 return NULL;
Phyu 0:7f19ba74283d 416 }
Phyu 0:7f19ba74283d 417
Phyu 0:7f19ba74283d 418
Phyu 0:7f19ba74283d 419 void ReadMessage()
Phyu 0:7f19ba74283d 420 {
Phyu 0:7f19ba74283d 421
Phyu 0:7f19ba74283d 422 uLCD.printf("\n1.Hey I have been busy..... ");
Phyu 0:7f19ba74283d 423 uLCD.printf("\n2.Hi Sir,we would like..... ");
Phyu 0:7f19ba74283d 424 uLCD.printf("\n3.Darling,Be safe.C you..... ");
Phyu 0:7f19ba74283d 425 while ( true)
Phyu 0:7f19ba74283d 426 { char cut = getkey();
Phyu 0:7f19ba74283d 427 switch ( cut )
Phyu 0:7f19ba74283d 428 {
Phyu 0:7f19ba74283d 429 case '1' : uLCD.cls();
Phyu 0:7f19ba74283d 430 uLCD.text_string("Hey I have been\nbusy these weeks\nSorry I cannot meet\nwith you.see you\nwhen you'r back!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 431 wait (5);
Phyu 0:7f19ba74283d 432 uLCD.cls();
Phyu 0:7f19ba74283d 433 ReadMessage();
Phyu 0:7f19ba74283d 434 break;
Phyu 0:7f19ba74283d 435
Phyu 0:7f19ba74283d 436 case '2' : uLCD.cls();
Phyu 0:7f19ba74283d 437 uLCD.text_string("Hi Sir.\nwe would like\nto confirm for\nyour booking\non 2nd Nov 2017", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 438 wait (5);
Phyu 0:7f19ba74283d 439 uLCD.cls();
Phyu 0:7f19ba74283d 440 ReadMessage();
Phyu 0:7f19ba74283d 441 break;
Phyu 0:7f19ba74283d 442 case '3' : uLCD.cls();
Phyu 0:7f19ba74283d 443 uLCD.text_string("Darling,\nBe safe.\nWe will join you\non 2nd Nov", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 444 wait (5);
Phyu 0:7f19ba74283d 445 uLCD.cls();
Phyu 0:7f19ba74283d 446 ReadMessage();
Phyu 0:7f19ba74283d 447 break;
Phyu 0:7f19ba74283d 448
Phyu 0:7f19ba74283d 449
Phyu 0:7f19ba74283d 450 case '#' :
Phyu 0:7f19ba74283d 451 uLCD.cls();
Phyu 0:7f19ba74283d 452 home();
Phyu 0:7f19ba74283d 453 break;
Phyu 0:7f19ba74283d 454
Phyu 0:7f19ba74283d 455
Phyu 0:7f19ba74283d 456 case '0' :
Phyu 0:7f19ba74283d 457 uLCD.cls();
Phyu 0:7f19ba74283d 458 Getmessage();
Phyu 0:7f19ba74283d 459 break;
Phyu 0:7f19ba74283d 460
Phyu 0:7f19ba74283d 461
Phyu 0:7f19ba74283d 462 }
Phyu 0:7f19ba74283d 463 }
Phyu 0:7f19ba74283d 464 }
Phyu 0:7f19ba74283d 465
Phyu 0:7f19ba74283d 466
Phyu 0:7f19ba74283d 467
Phyu 0:7f19ba74283d 468 char ChartoAlpha(char num)
Phyu 0:7f19ba74283d 469 {
Phyu 0:7f19ba74283d 470
Phyu 0:7f19ba74283d 471 if ( num == '2')
Phyu 0:7f19ba74283d 472 {
Phyu 0:7f19ba74283d 473
Phyu 0:7f19ba74283d 474 uLCD.putc('A');
Phyu 0:7f19ba74283d 475
Phyu 0:7f19ba74283d 476 }
Phyu 0:7f19ba74283d 477 if ( num == '2' && num == '2' )
Phyu 0:7f19ba74283d 478 {
Phyu 0:7f19ba74283d 479
Phyu 0:7f19ba74283d 480 uLCD.putc('B');
Phyu 0:7f19ba74283d 481
Phyu 0:7f19ba74283d 482 }
Phyu 0:7f19ba74283d 483 if ( num == '2' && num == '2' && num == '2' )
Phyu 0:7f19ba74283d 484 {
Phyu 0:7f19ba74283d 485 wait(.5);
Phyu 0:7f19ba74283d 486 uLCD.putc('C');
Phyu 0:7f19ba74283d 487
Phyu 0:7f19ba74283d 488 }
Phyu 0:7f19ba74283d 489 if ( num == '0' )
Phyu 0:7f19ba74283d 490 { wait(.2);
Phyu 0:7f19ba74283d 491 uLCD.putc(' ');
Phyu 0:7f19ba74283d 492 }
Phyu 0:7f19ba74283d 493 if ( num == '3' )
Phyu 0:7f19ba74283d 494 { wait(.2);
Phyu 0:7f19ba74283d 495 uLCD.putc('D');
Phyu 0:7f19ba74283d 496 }
Phyu 0:7f19ba74283d 497
Phyu 0:7f19ba74283d 498 if ( num == '4' )
Phyu 0:7f19ba74283d 499 { wait(.2);
Phyu 0:7f19ba74283d 500 uLCD.putc('G');
Phyu 0:7f19ba74283d 501 }
Phyu 0:7f19ba74283d 502 if ( num == '5' )
Phyu 0:7f19ba74283d 503 { wait(.2);
Phyu 0:7f19ba74283d 504 uLCD.putc('J');
Phyu 0:7f19ba74283d 505 }
Phyu 0:7f19ba74283d 506 if ( num == '6' )
Phyu 0:7f19ba74283d 507 { wait(.2);
Phyu 0:7f19ba74283d 508 uLCD.putc('M');
Phyu 0:7f19ba74283d 509 }
Phyu 0:7f19ba74283d 510 if ( num == '7' )
Phyu 0:7f19ba74283d 511 { wait(.2);
Phyu 0:7f19ba74283d 512 uLCD.putc('P');
Phyu 0:7f19ba74283d 513 }
Phyu 0:7f19ba74283d 514 if ( num == '8' )
Phyu 0:7f19ba74283d 515 { wait(.2);
Phyu 0:7f19ba74283d 516 uLCD.putc('T');
Phyu 0:7f19ba74283d 517 }
Phyu 0:7f19ba74283d 518 if ( num == '9' )
Phyu 0:7f19ba74283d 519 { wait(.2);
Phyu 0:7f19ba74283d 520 uLCD.putc('W');
Phyu 0:7f19ba74283d 521 }
Phyu 0:7f19ba74283d 522 if (blackButton == 0)
Phyu 0:7f19ba74283d 523 {
Phyu 0:7f19ba74283d 524 uLCD.cls();
Phyu 0:7f19ba74283d 525 uLCD.text_string("Your message\nhas been\nsucessfully sent!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 526 wait(2);
Phyu 0:7f19ba74283d 527 uLCD.cls();
Phyu 0:7f19ba74283d 528 home();
Phyu 0:7f19ba74283d 529 }
Phyu 0:7f19ba74283d 530 if ( num == '#')
Phyu 0:7f19ba74283d 531 {
Phyu 0:7f19ba74283d 532 uLCD.cls();
Phyu 0:7f19ba74283d 533 home();
Phyu 0:7f19ba74283d 534 }
Phyu 0:7f19ba74283d 535
Phyu 0:7f19ba74283d 536 }
Phyu 0:7f19ba74283d 537
Phyu 0:7f19ba74283d 538 void shortcut()
Phyu 0:7f19ba74283d 539 {
Phyu 0:7f19ba74283d 540 uLCD.printf("\n Press 1 to call help!");
Phyu 0:7f19ba74283d 541 uLCD.printf("\n Press 2 to say you are safe!");
Phyu 0:7f19ba74283d 542 uLCD.printf("\n Press 3 to request for your GPS co-ordinates!");
Phyu 0:7f19ba74283d 543
Phyu 0:7f19ba74283d 544 while ( true)
Phyu 0:7f19ba74283d 545 { char cut = getkey();
Phyu 0:7f19ba74283d 546 switch ( cut )
Phyu 0:7f19ba74283d 547 {
Phyu 0:7f19ba74283d 548 case '1' : uLCD.cls();
Phyu 0:7f19ba74283d 549 uLCD.text_string("Calling Help\nIt will\narrive in 30-45mins!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 550 wait (5);
Phyu 0:7f19ba74283d 551 uLCD.cls();
Phyu 0:7f19ba74283d 552 shortcut();
Phyu 0:7f19ba74283d 553 break;
Phyu 0:7f19ba74283d 554
Phyu 0:7f19ba74283d 555 case '2' : uLCD.cls();
Phyu 0:7f19ba74283d 556 uLCD.text_string("Thank you.\nIf you need\nany help,\nPress *999 for \nSOS!", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 557 wait (5);
Phyu 0:7f19ba74283d 558 uLCD.cls();
Phyu 0:7f19ba74283d 559 shortcut();
Phyu 0:7f19ba74283d 560 break;
Phyu 0:7f19ba74283d 561
Phyu 0:7f19ba74283d 562
Phyu 0:7f19ba74283d 563 case '#' :
Phyu 0:7f19ba74283d 564 uLCD.cls();
Phyu 0:7f19ba74283d 565 home();
Phyu 0:7f19ba74283d 566 break;
Phyu 0:7f19ba74283d 567
Phyu 0:7f19ba74283d 568
Phyu 0:7f19ba74283d 569 case '0' :
Phyu 0:7f19ba74283d 570 uLCD.cls();
Phyu 0:7f19ba74283d 571 Getmessage();
Phyu 0:7f19ba74283d 572 break;
Phyu 0:7f19ba74283d 573
Phyu 0:7f19ba74283d 574
Phyu 0:7f19ba74283d 575 }
Phyu 0:7f19ba74283d 576 }
Phyu 0:7f19ba74283d 577 }
Phyu 0:7f19ba74283d 578
Phyu 0:7f19ba74283d 579 void Getmessage()
Phyu 0:7f19ba74283d 580 {
Phyu 0:7f19ba74283d 581 uLCD.printf("\n1.Type message");
Phyu 0:7f19ba74283d 582 uLCD.printf("\n2.Short-cut message");
Phyu 0:7f19ba74283d 583 uLCD.printf("\n3.Read message");
Phyu 0:7f19ba74283d 584 uLCD.printf("\n4.Delete message");
Phyu 0:7f19ba74283d 585
Phyu 0:7f19ba74283d 586 char key = getkey();
Phyu 0:7f19ba74283d 587
Phyu 0:7f19ba74283d 588 uLCD.printf("\n\n Press # to go back to home page");
Phyu 0:7f19ba74283d 589 while ( true)
Phyu 0:7f19ba74283d 590 {
Phyu 0:7f19ba74283d 591 char keyy = getkey();
Phyu 0:7f19ba74283d 592
Phyu 0:7f19ba74283d 593 if ( keyy == '#' )
Phyu 0:7f19ba74283d 594 { uLCD.cls();
Phyu 0:7f19ba74283d 595 home(); }
Phyu 0:7f19ba74283d 596
Phyu 0:7f19ba74283d 597 if ( keyy == '0' )
Phyu 0:7f19ba74283d 598 { uLCD.cls();
Phyu 0:7f19ba74283d 599 Getmessage(); }
Phyu 0:7f19ba74283d 600
Phyu 0:7f19ba74283d 601 if ( keyy == '1' )
Phyu 0:7f19ba74283d 602 {
Phyu 0:7f19ba74283d 603 uLCD.cls();
Phyu 0:7f19ba74283d 604 uLCD.printf("\n Type your message and Press Black button to send.\n");
Phyu 0:7f19ba74283d 605 while (true)
Phyu 0:7f19ba74283d 606 { char num = getkey();
Phyu 0:7f19ba74283d 607
Phyu 0:7f19ba74283d 608 char alpah = ChartoAlpha(num);
Phyu 0:7f19ba74283d 609
Phyu 0:7f19ba74283d 610 }
Phyu 0:7f19ba74283d 611 }
Phyu 0:7f19ba74283d 612 if ( keyy == '2' )
Phyu 0:7f19ba74283d 613 { uLCD.cls();
Phyu 0:7f19ba74283d 614 shortcut();
Phyu 0:7f19ba74283d 615 }
Phyu 0:7f19ba74283d 616
Phyu 0:7f19ba74283d 617 if ( keyy == '3' )
Phyu 0:7f19ba74283d 618 { uLCD.cls();
Phyu 0:7f19ba74283d 619 ReadMessage();
Phyu 0:7f19ba74283d 620 }
Phyu 0:7f19ba74283d 621 if ( keyy == '4' )
Phyu 0:7f19ba74283d 622 { uLCD.cls();
Phyu 0:7f19ba74283d 623 uLCD.printf("\n Select to delete message: ");
Phyu 0:7f19ba74283d 624 }
Phyu 0:7f19ba74283d 625
Phyu 0:7f19ba74283d 626
Phyu 0:7f19ba74283d 627 }
Phyu 0:7f19ba74283d 628
Phyu 0:7f19ba74283d 629 }
Phyu 0:7f19ba74283d 630
Phyu 0:7f19ba74283d 631
Phyu 0:7f19ba74283d 632
Phyu 0:7f19ba74283d 633
Phyu 0:7f19ba74283d 634 void TrackingService()
Phyu 0:7f19ba74283d 635 {
Phyu 0:7f19ba74283d 636 if ( track == ONN )
Phyu 0:7f19ba74283d 637 {
Phyu 0:7f19ba74283d 638 uLCD.printf("Tracking Service is On!Press 111 and * to turn off!");
Phyu 0:7f19ba74283d 639 uLCD.printf("\n\n Press # to go back to home page");
Phyu 0:7f19ba74283d 640 }
Phyu 0:7f19ba74283d 641 if ( track == OFFF )
Phyu 0:7f19ba74283d 642 {
Phyu 0:7f19ba74283d 643 uLCD.printf("Tracking Service is Off!Press 111 and * to turn on!");
Phyu 0:7f19ba74283d 644 uLCD.printf("\n\n Press # to go back to home page");
Phyu 0:7f19ba74283d 645 }
Phyu 0:7f19ba74283d 646
Phyu 0:7f19ba74283d 647
Phyu 0:7f19ba74283d 648
Phyu 0:7f19ba74283d 649 while ( true)
Phyu 0:7f19ba74283d 650 {
Phyu 0:7f19ba74283d 651 char keyy = getkey();
Phyu 0:7f19ba74283d 652 uLCD.putc(keyy);
Phyu 0:7f19ba74283d 653 if ( keyy == '#' )
Phyu 0:7f19ba74283d 654 { uLCD.cls();
Phyu 0:7f19ba74283d 655 home(); }
Phyu 0:7f19ba74283d 656 }
Phyu 0:7f19ba74283d 657
Phyu 0:7f19ba74283d 658 }
Phyu 0:7f19ba74283d 659
Phyu 0:7f19ba74283d 660 void Sos()
Phyu 0:7f19ba74283d 661 {
Phyu 0:7f19ba74283d 662 k = 0 ;
Phyu 0:7f19ba74283d 663 uLCD.printf("\n Press 999 and black button for SOS service! ");
Phyu 0:7f19ba74283d 664
Phyu 0:7f19ba74283d 665 uLCD.printf("\n\n Press # to go back to home page\n\n");
Phyu 0:7f19ba74283d 666 while (true)
Phyu 0:7f19ba74283d 667 {
Phyu 0:7f19ba74283d 668 char key = getkey();
Phyu 0:7f19ba74283d 669 uLCD.putc(key);
Phyu 0:7f19ba74283d 670
Phyu 0:7f19ba74283d 671 if ( key == '#' )
Phyu 0:7f19ba74283d 672 { uLCD.cls();
Phyu 0:7f19ba74283d 673 home(); }
Phyu 0:7f19ba74283d 674
Phyu 0:7f19ba74283d 675 }
Phyu 0:7f19ba74283d 676
Phyu 0:7f19ba74283d 677 }
Phyu 0:7f19ba74283d 678
Phyu 0:7f19ba74283d 679 void GPS()
Phyu 0:7f19ba74283d 680 {
Phyu 0:7f19ba74283d 681 uLCD.printf("\nYour co-ordinates now is X=%i Y=%i ", int(joyX.read_u16()), int(joyY.read_u16()));
Phyu 0:7f19ba74283d 682
Phyu 0:7f19ba74283d 683
Phyu 0:7f19ba74283d 684 uLCD.printf("\n\n Press # to go back to home page");
Phyu 0:7f19ba74283d 685 while ( true)
Phyu 0:7f19ba74283d 686 {
Phyu 0:7f19ba74283d 687 char keyy = getkey();
Phyu 0:7f19ba74283d 688
Phyu 0:7f19ba74283d 689 if ( keyy == '#' )
Phyu 0:7f19ba74283d 690 { uLCD.cls();
Phyu 0:7f19ba74283d 691 home(); }
Phyu 0:7f19ba74283d 692 }
Phyu 0:7f19ba74283d 693 }
Phyu 0:7f19ba74283d 694
Phyu 0:7f19ba74283d 695 void Onoff()
Phyu 0:7f19ba74283d 696 {
Phyu 0:7f19ba74283d 697 uLCD.printf("\nPress Red Button to power off device");
Phyu 0:7f19ba74283d 698
Phyu 0:7f19ba74283d 699
Phyu 0:7f19ba74283d 700 uLCD.printf("\n\n Press # to go back to home page");
Phyu 0:7f19ba74283d 701 while ( true)
Phyu 0:7f19ba74283d 702 {
Phyu 0:7f19ba74283d 703 char keyy = getkey();
Phyu 0:7f19ba74283d 704 if (redButton == 0)
Phyu 0:7f19ba74283d 705 { uLCD.cls();
Phyu 0:7f19ba74283d 706 uLCD.text_string("Shutting\nDown.......", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 707 wait(3 );
Phyu 0:7f19ba74283d 708 uLCD.reset();
Phyu 0:7f19ba74283d 709
Phyu 0:7f19ba74283d 710 }
Phyu 0:7f19ba74283d 711
Phyu 0:7f19ba74283d 712 if ( keyy == '#' )
Phyu 0:7f19ba74283d 713 { uLCD.cls();
Phyu 0:7f19ba74283d 714 home(); }
Phyu 0:7f19ba74283d 715
Phyu 0:7f19ba74283d 716
Phyu 0:7f19ba74283d 717 }
Phyu 0:7f19ba74283d 718 }
Phyu 0:7f19ba74283d 719
Phyu 0:7f19ba74283d 720
Phyu 0:7f19ba74283d 721 void home()
Phyu 0:7f19ba74283d 722 {
Phyu 0:7f19ba74283d 723
Phyu 0:7f19ba74283d 724 uLCD.printf("\nHello\nWelcome to SatChat.\n"); //Default Green on black text
Phyu 0:7f19ba74283d 725 uLCD.printf("\n1.Message");
Phyu 0:7f19ba74283d 726 uLCD.printf("\n2.Call for help(#999)");
Phyu 0:7f19ba74283d 727 uLCD.printf("\n3.Tracking Service");
Phyu 0:7f19ba74283d 728 uLCD.printf("\n4.Request GPS co-ordinates");
Phyu 0:7f19ba74283d 729 uLCD.printf("\n5.Power on/off");
Phyu 0:7f19ba74283d 730
Phyu 0:7f19ba74283d 731
Phyu 0:7f19ba74283d 732 while(true)
Phyu 0:7f19ba74283d 733 {
Phyu 0:7f19ba74283d 734
Phyu 0:7f19ba74283d 735 gps_led= !gps_led ;
Phyu 0:7f19ba74283d 736 //uLCD.printf("\nJoystick: X=%i Y=%i ", int(joyX.read_u16()), int(joyY.read_u16()));
Phyu 0:7f19ba74283d 737 if (joyButton==0){
Phyu 0:7f19ba74283d 738 uLCD.printf("Joystick Button pressed");
Phyu 0:7f19ba74283d 739 }
Phyu 0:7f19ba74283d 740
Phyu 0:7f19ba74283d 741 char keypressed = getkey();
Phyu 0:7f19ba74283d 742 if (keypressed == '1')
Phyu 0:7f19ba74283d 743 {
Phyu 0:7f19ba74283d 744 uLCD.cls();
Phyu 0:7f19ba74283d 745 Getmessage();
Phyu 0:7f19ba74283d 746 }
Phyu 0:7f19ba74283d 747 if (keypressed == '2')
Phyu 0:7f19ba74283d 748 {
Phyu 0:7f19ba74283d 749 uLCD.cls();
Phyu 0:7f19ba74283d 750 Sos();
Phyu 0:7f19ba74283d 751 }
Phyu 0:7f19ba74283d 752 if (keypressed == '3')
Phyu 0:7f19ba74283d 753 {
Phyu 0:7f19ba74283d 754 uLCD.cls();
Phyu 0:7f19ba74283d 755
Phyu 0:7f19ba74283d 756 TrackingService();
Phyu 0:7f19ba74283d 757
Phyu 0:7f19ba74283d 758 }
Phyu 0:7f19ba74283d 759
Phyu 0:7f19ba74283d 760 if (keypressed == '4')
Phyu 0:7f19ba74283d 761 {
Phyu 0:7f19ba74283d 762 uLCD.cls();
Phyu 0:7f19ba74283d 763 GPS();
Phyu 0:7f19ba74283d 764 }
Phyu 0:7f19ba74283d 765 if (keypressed == '5')
Phyu 0:7f19ba74283d 766 {
Phyu 0:7f19ba74283d 767 uLCD.cls();
Phyu 0:7f19ba74283d 768 Onoff();
Phyu 0:7f19ba74283d 769 }
Phyu 0:7f19ba74283d 770 if (redButton == 0)
Phyu 0:7f19ba74283d 771 { uLCD.cls();
Phyu 0:7f19ba74283d 772 uLCD.text_string("Shutting\nDown.......", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 773 wait(3 );
Phyu 0:7f19ba74283d 774 uLCD.reset();
Phyu 0:7f19ba74283d 775
Phyu 0:7f19ba74283d 776 }
Phyu 0:7f19ba74283d 777 if (blackButton == 0){
Phyu 0:7f19ba74283d 778 uLCD.printf(",Black button pressed");
Phyu 0:7f19ba74283d 779 uLCD.cls();
Phyu 0:7f19ba74283d 780
Phyu 0:7f19ba74283d 781 }
Phyu 0:7f19ba74283d 782 }
Phyu 0:7f19ba74283d 783 }
Phyu 0:7f19ba74283d 784 /*
Phyu 0:7f19ba74283d 785 void tracking_power(bool state)
Phyu 0:7f19ba74283d 786 /* BLACK CODE
Phyu 0:7f19ba74283d 787 MAX32630FTHR routine to control the output of the 3v3 line.
Phyu 0:7f19ba74283d 788 This is achieved by issuing commands to the MAX14690 controller.
Phyu 0:7f19ba74283d 789 In this case when the GPS is shutdown we clear any serial
Phyu 0:7f19ba74283d 790 data to avoid issues with mbeds buggy serial code */
Phyu 0:7f19ba74283d 791 /*{
Phyu 0:7f19ba74283d 792 /* char data[2];
Phyu 0:7f19ba74283d 793 data[0] = 0x16; //MAX14690 LDO3cfg register
Phyu 0:7f19ba74283d 794 uLCD.printf("Tracing Service is:");
Phyu 0:7f19ba74283d 795 if (state == ONN) {
Phyu 0:7f19ba74283d 796 data[1] = 0xE2; //Enable LDO3
Phyu 0:7f19ba74283d 797 i2c.write( 0x50, data, 2 );
Phyu 0:7f19ba74283d 798 gps_led= ONN;
Phyu 0:7f19ba74283d 799 uLCD.printf("ON\n\r");
Phyu 0:7f19ba74283d 800 } else {
Phyu 0:7f19ba74283d 801 data[1] = 0xE0; //Disable LDO3
Phyu 0:7f19ba74283d 802 i2c.write( 0x50, data, 2 );
Phyu 0:7f19ba74283d 803 gps_led=OFFF;
Phyu 0:7f19ba74283d 804 while (gps.readable()) {
Phyu 0:7f19ba74283d 805 char dummy = gps.getc(); //Empty serial buffer because overflows reveal MBED bugs :-(
Phyu 0:7f19ba74283d 806 }
Phyu 0:7f19ba74283d 807 uLCD.printf("OFF\n\r");
Phyu 0:7f19ba74283d 808 }
Phyu 0:7f19ba74283d 809 }
Phyu 0:7f19ba74283d 810
Phyu 0:7f19ba74283d 811 int get_epoch_from_last_gps_time(void)
Phyu 0:7f19ba74283d 812 /* BLACK CODE
Phyu 0:7f19ba74283d 813 Given appropriate global char arrays of time and date information,
Phyu 0:7f19ba74283d 814 return a unix time epoch.
Phyu 0:7f19ba74283d 815 */
Phyu 0:7f19ba74283d 816 /*{
Phyu 0:7f19ba74283d 817 struct tm t;
Phyu 0:7f19ba74283d 818 time_t epoch;
Phyu 0:7f19ba74283d 819 char two_char_str[3] = {0};
Phyu 0:7f19ba74283d 820 memcpy(two_char_str, gpsfix_last_utc_date+4, 2);
Phyu 0:7f19ba74283d 821 t.tm_year = atoi(two_char_str)+100; //Years since 1900
Phyu 0:7f19ba74283d 822 memcpy(two_char_str, gpsfix_last_utc_date+2, 2);
Phyu 0:7f19ba74283d 823 t.tm_mon = atoi(two_char_str)-1; // Month, 0 - jan gpsfix_last_utc_date
Phyu 0:7f19ba74283d 824 memcpy(two_char_str, gpsfix_last_utc_date, 2);
Phyu 0:7f19ba74283d 825 t.tm_mday = atoi(two_char_str); // Day of the month gpsfix_last_utc_date
Phyu 0:7f19ba74283d 826 memcpy(two_char_str, gpsfix_last_utc_time, 2);
Phyu 0:7f19ba74283d 827 t.tm_hour = atoi(two_char_str);
Phyu 0:7f19ba74283d 828 memcpy(two_char_str, gpsfix_last_utc_time+2, 2);
Phyu 0:7f19ba74283d 829 t.tm_min = atoi(two_char_str);
Phyu 0:7f19ba74283d 830 memcpy(two_char_str, gpsfix_last_utc_time+4, 2);
Phyu 0:7f19ba74283d 831 t.tm_sec = atoi(two_char_str);
Phyu 0:7f19ba74283d 832 t.tm_isdst = 0; // Is DST on? 1 = yes, 0 = no, -1 = unknown
Phyu 0:7f19ba74283d 833 epoch = mktime(&t);
Phyu 0:7f19ba74283d 834 return epoch;
Phyu 0:7f19ba74283d 835 //BLACK CODE
Phyu 0:7f19ba74283d 836 }
Phyu 0:7f19ba74283d 837
Phyu 0:7f19ba74283d 838 /*int gps_update(void)
Phyu 0:7f19ba74283d 839 /* BLACK CODE
Phyu 0:7f19ba74283d 840 gps_update
Phyu 0:7f19ba74283d 841 Reads NMEA data from a serial interface defined as "gps".
Phyu 0:7f19ba74283d 842 The function waits for a valid $GPRMC sentence. It then decodes the sentence and populates the
Phyu 0:7f19ba74283d 843 following global variables which are assumed to exist.
Phyu 0:7f19ba74283d 844
Phyu 0:7f19ba74283d 845 gpsfix_last_utc_time[11] = {0}; char gpsfix_last_utc_date[7] = {0};char gpsfix_longtitude[12] = {0};
Phyu 0:7f19ba74283d 846 char gpsfix_latitude[12] = {0}; char gpsfix_speed[8] = {0}; char gpsfix_course[7] = {0};
Phyu 0:7f19ba74283d 847 char gpsfix_variation[7] = {0}; char gpsfix_mag_var_ew[1] = {0}; char gpsfix_ns = 0; char gpsfix_ew = 0;
Phyu 0:7f19ba74283d 848
Phyu 0:7f19ba74283d 849 The following are also assumed to be part of the global declarations.
Phyu 0:7f19ba74283d 850 #define EXIT_SUCCESS 0
Phyu 0:7f19ba74283d 851 #define EXIT_FAILURE 1
Phyu 0:7f19ba74283d 852 const int GPS_TIMEOUT=180;
Phyu 0:7f19ba74283d 853 a gps_power() function that controls power to the GPS unit.
Phyu 0:7f19ba74283d 854
Phyu 0:7f19ba74283d 855 If the function is successful it returns a 0. If a valid fix is not obtined within the GPS_TIMEOUT
Phyu 0:7f19ba74283d 856 period a 1 is returned.
Phyu 0:7f19ba74283d 857
Phyu 0:7f19ba74283d 858 The code has been tested with a uBlox 6M but other GPS units may work.
Phyu 0:7f19ba74283d 859 The code is deliberately blocking as the mbed OS seems to crash on serial interrupts and buffer overflow.
Phyu 0:7f19ba74283d 860 The serial port is continuously read while waiting for a fix. Once a fix is obtained or a timeout occurs
Phyu 0:7f19ba74283d 861 the GPS is powered down and remaining data read out of the buffer.
Phyu 0:7f19ba74283d 862 */
Phyu 0:7f19ba74283d 863 /*{
Phyu 0:7f19ba74283d 864 gps_power(ONN);
Phyu 0:7f19ba74283d 865 time_t gps_on_time = time(NULL); //Start time for GPS timeout calculation.
Phyu 0:7f19ba74283d 866 bool wait_for_fix = true; //Set this to false once a fix is obtained.
Phyu 0:7f19ba74283d 867 while (wait_for_fix) { //Keep monitoring the GPS until we get a fix.
Phyu 0:7f19ba74283d 868 if ((time(NULL) - gps_on_time) > GPS_TIMEOUT) {
Phyu 0:7f19ba74283d 869 gps_power(OFFF);
Phyu 0:7f19ba74283d 870 return EXIT_FAILURE; //Return an error if the GPS takes too long for a fix.
Phyu 0:7f19ba74283d 871 }
Phyu 0:7f19ba74283d 872 int checksum = 0;
Phyu 0:7f19ba74283d 873 char nmea_sentence[83] = {0}; //NMEA length max is 82 + 1 terminator. Fill with NULL terminators to save doing it later.
Phyu 0:7f19ba74283d 874 while (gps.getc()!='$'); //wait for start of sentence
Phyu 0:7f19ba74283d 875 int nmea_index = 0;
Phyu 0:7f19ba74283d 876 nmea_sentence[nmea_index] = '$'; //Manually insert the '$' because we don't want it included in the checksum loop
Phyu 0:7f19ba74283d 877 char nmea_char = gps.getc(); //get sentence first char from GPS
Phyu 0:7f19ba74283d 878 while (nmea_char != '*') { //Loop, building sentence and calc'ing CS until a * is seen
Phyu 0:7f19ba74283d 879 checksum ^= nmea_char; //Calc checksum as we read sentence
Phyu 0:7f19ba74283d 880 if ((nmea_sentence[nmea_index] == ',')&&(nmea_char == ',')) {
Phyu 0:7f19ba74283d 881 nmea_sentence[++nmea_index] = ' '; //Pad consecutive comma with a space to make it possible to use strtok with empty values
Phyu 0:7f19ba74283d 882 }
Phyu 0:7f19ba74283d 883 nmea_sentence[++nmea_index] = nmea_char; //build the sentence with the next character
Phyu 0:7f19ba74283d 884 if (nmea_index > 81) {
Phyu 0:7f19ba74283d 885 nmea_index=81; //Don't overflow sentence buffer
Phyu 0:7f19ba74283d 886 }
Phyu 0:7f19ba74283d 887 nmea_char = gps.getc(); //get next char from GPS
Phyu 0:7f19ba74283d 888 }
Phyu 0:7f19ba74283d 889 //Last character was the '*' so next two are CS
Phyu 0:7f19ba74283d 890 char hex_checksum[3] = {0};
Phyu 0:7f19ba74283d 891 hex_checksum[0] = gps.getc();
Phyu 0:7f19ba74283d 892 hex_checksum[1] = gps.getc();
Phyu 0:7f19ba74283d 893 if (checksum == (int)strtol(hex_checksum, NULL, 16) ) { //Compare calc and read checksums.
Phyu 0:7f19ba74283d 894 //Valid sentence so check if it's a GPRMC
Phyu 0:7f19ba74283d 895 const char gprmc[7] = "$GPRMC";
Phyu 0:7f19ba74283d 896 char *token;
Phyu 0:7f19ba74283d 897 token = strtok(nmea_sentence, ",");
Phyu 0:7f19ba74283d 898 if (strcmp(token,gprmc) == 0) { //GPRMC
Phyu 0:7f19ba74283d 899 pc.printf( " %s\n\r", token ); //Get the time
Phyu 0:7f19ba74283d 900 if (token != NULL) {
Phyu 0:7f19ba74283d 901 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 902 if (*token != 32) { //If there is a time present (anything but a space), record it.
Phyu 0:7f19ba74283d 903 //pc.printf("Time: %s\n\r",token);
Phyu 0:7f19ba74283d 904 gps_led =! gps_led; //Flash blue LED
Phyu 0:7f19ba74283d 905 memcpy(gpsfix_last_utc_time, token, sizeof gpsfix_last_utc_time - 1);
Phyu 0:7f19ba74283d 906 }
Phyu 0:7f19ba74283d 907 }
Phyu 0:7f19ba74283d 908 if (token != NULL) {
Phyu 0:7f19ba74283d 909 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 910 if (*token == 'V') {
Phyu 0:7f19ba74283d 911 pc.printf("VOID");
Phyu 0:7f19ba74283d 912 }
Phyu 0:7f19ba74283d 913 }
Phyu 0:7f19ba74283d 914 if (*token == 'A') { //Is this an 'A'ctive (valid) fix?
Phyu 0:7f19ba74283d 915 pc.printf("Got a fix\n\r");
Phyu 0:7f19ba74283d 916 gps_power(OFF); //Yes - No need for GPS now
Phyu 0:7f19ba74283d 917 wait_for_fix = false; //Stop looping now we have a fix.
Phyu 0:7f19ba74283d 918 if (token != NULL) {
Phyu 0:7f19ba74283d 919 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 920 pc.printf("Latitude: %s\n\r",token);
Phyu 0:7f19ba74283d 921 memcpy(gpsfix_latitude, token, sizeof gpsfix_latitude - 1);
Phyu 0:7f19ba74283d 922 }
Phyu 0:7f19ba74283d 923 if (token != NULL) {
Phyu 0:7f19ba74283d 924 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 925 pc.printf("North/South: %s\n\r",token);
Phyu 0:7f19ba74283d 926 gpsfix_ns = *token;
Phyu 0:7f19ba74283d 927 }
Phyu 0:7f19ba74283d 928 if (token != NULL) {
Phyu 0:7f19ba74283d 929 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 930 pc.printf("Longitude: %s\n\r",token);
Phyu 0:7f19ba74283d 931 memcpy(gpsfix_longtitude, token, sizeof gpsfix_longtitude - 1);
Phyu 0:7f19ba74283d 932 }
Phyu 0:7f19ba74283d 933 if (token != NULL) {
Phyu 0:7f19ba74283d 934 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 935 pc.printf("East/West: %s\n\r",token);
Phyu 0:7f19ba74283d 936 gpsfix_ew = *token;
Phyu 0:7f19ba74283d 937 }
Phyu 0:7f19ba74283d 938 if (token != NULL) {
Phyu 0:7f19ba74283d 939 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 940 //pc.printf("Speed in knots: %s\n\r",token);
Phyu 0:7f19ba74283d 941 }
Phyu 0:7f19ba74283d 942 if (token != NULL) {
Phyu 0:7f19ba74283d 943 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 944 //pc.printf("True course: %s\n\r",token);
Phyu 0:7f19ba74283d 945 }
Phyu 0:7f19ba74283d 946 if (token != NULL) {
Phyu 0:7f19ba74283d 947 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 948 pc.printf("Date: %s\n\r",token);
Phyu 0:7f19ba74283d 949 memcpy(gpsfix_last_utc_date, token, sizeof gpsfix_last_utc_date - 1);
Phyu 0:7f19ba74283d 950 }
Phyu 0:7f19ba74283d 951 if (token != NULL) {
Phyu 0:7f19ba74283d 952 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 953 //pc.printf("Variation: %s\n\r",token);
Phyu 0:7f19ba74283d 954 }
Phyu 0:7f19ba74283d 955 if (token != NULL) {
Phyu 0:7f19ba74283d 956 token = strtok(NULL, ",");
Phyu 0:7f19ba74283d 957 //pc.printf("Variation East/West: %s\n\r",token);
Phyu 0:7f19ba74283d 958 }
Phyu 0:7f19ba74283d 959 }
Phyu 0:7f19ba74283d 960 }
Phyu 0:7f19ba74283d 961 }
Phyu 0:7f19ba74283d 962 }
Phyu 0:7f19ba74283d 963 return EXIT_SUCCESS;
Phyu 0:7f19ba74283d 964 //BLACK CODE
Phyu 0:7f19ba74283d 965 }*/
Phyu 0:7f19ba74283d 966
Phyu 0:7f19ba74283d 967 main()
Phyu 0:7f19ba74283d 968 { /*Set the power button behaviour.
Phyu 0:7f19ba74283d 969 char data[2];
Phyu 0:7f19ba74283d 970 data[0] = 0x1A; //MAX14690 BootCfg register
Phyu 0:7f19ba74283d 971 data[1] = 0x30; //Always-On Mode, off state via PWR_OFF_CMD
Phyu 0:7f19ba74283d 972 i2c.write( 0x50, data, 2 );
Phyu 0:7f19ba74283d 973 */
Phyu 0:7f19ba74283d 974
Phyu 0:7f19ba74283d 975 char data[2];
Phyu 0:7f19ba74283d 976 data[0] = 0x17; //MAX14690 LDO3Vset register
Phyu 0:7f19ba74283d 977 data[1] = 0x19; //3.3V
Phyu 0:7f19ba74283d 978 i2c.write( 0x50, data, 2 );
Phyu 0:7f19ba74283d 979 //tracking_power(OFFF);
Phyu 0:7f19ba74283d 980
Phyu 0:7f19ba74283d 981
Phyu 0:7f19ba74283d 982 uLCD.printf("\nTracking Service is On!");
Phyu 0:7f19ba74283d 983 uLCD.printf("\n\nThis Unit require your GPS fix at every interval");
Phyu 0:7f19ba74283d 984 uLCD.printf("\n\nPlesae enter your desirable interval for us to check on you");
Phyu 0:7f19ba74283d 985
Phyu 0:7f19ba74283d 986 wait(3);
Phyu 0:7f19ba74283d 987
Phyu 0:7f19ba74283d 988 while ( true)
Phyu 0:7f19ba74283d 989 { char mins = getkey();
Phyu 0:7f19ba74283d 990 int min = mins;
Phyu 0:7f19ba74283d 991 if ( mins )
Phyu 0:7f19ba74283d 992 { uLCD.cls();
Phyu 0:7f19ba74283d 993 uLCD.printf("\n You have entered %c mins for the interval",mins);
Phyu 0:7f19ba74283d 994 }
Phyu 0:7f19ba74283d 995 if (redButton == 0)
Phyu 0:7f19ba74283d 996 { uLCD.cls();
Phyu 0:7f19ba74283d 997 uLCD.text_string("Shutting\nDown.......", 1, 4, FONT_7X8, GREEN);
Phyu 0:7f19ba74283d 998 wait(3 );
Phyu 0:7f19ba74283d 999 uLCD.reset();
Phyu 0:7f19ba74283d 1000
Phyu 0:7f19ba74283d 1001 }
Phyu 0:7f19ba74283d 1002 uLCD.cls();
Phyu 0:7f19ba74283d 1003 home();
Phyu 0:7f19ba74283d 1004 }
Phyu 0:7f19ba74283d 1005
Phyu 0:7f19ba74283d 1006
Phyu 0:7f19ba74283d 1007
Phyu 0:7f19ba74283d 1008
Phyu 0:7f19ba74283d 1009
Phyu 0:7f19ba74283d 1010 //wait(5);
Phyu 0:7f19ba74283d 1011 //uLCD.cls();
Phyu 0:7f19ba74283d 1012
Phyu 0:7f19ba74283d 1013 //uLCD.printf("Tracking Service is On!Press 111 to turn off!");
Phyu 0:7f19ba74283d 1014
Phyu 0:7f19ba74283d 1015 // gps_led= !gps_led ;
Phyu 0:7f19ba74283d 1016
Phyu 0:7f19ba74283d 1017
Phyu 0:7f19ba74283d 1018
Phyu 0:7f19ba74283d 1019
Phyu 0:7f19ba74283d 1020
Phyu 0:7f19ba74283d 1021
Phyu 0:7f19ba74283d 1022
Phyu 0:7f19ba74283d 1023
Phyu 0:7f19ba74283d 1024
Phyu 0:7f19ba74283d 1025 //Set the voltage to 3v3 for the GPS.
Phyu 0:7f19ba74283d 1026 /* char data[2];
Phyu 0:7f19ba74283d 1027 data[0] = 0x17; //MAX14690 LDO3Vset register
Phyu 0:7f19ba74283d 1028 data[1] = 0x19; //3.3V
Phyu 0:7f19ba74283d 1029 i2c.write( 0x50, data, 2 );
Phyu 0:7f19ba74283d 1030 gps_power(OFF);*/
Phyu 0:7f19ba74283d 1031
Phyu 0:7f19ba74283d 1032 /* while (1) {
Phyu 0:7f19ba74283d 1033
Phyu 0:7f19ba74283d 1034 if (gps_update()==EXIT_SUCCESS) {
Phyu 0:7f19ba74283d 1035 gps_data_present = true;
Phyu 0:7f19ba74283d 1036 int gps_epoch = get_epoch_from_last_gps_time();
Phyu 0:7f19ba74283d 1037 set_time(gps_epoch);
Phyu 0:7f19ba74283d 1038 pc.printf("Got a GPS fix and time.\n\r");
Phyu 0:7f19ba74283d 1039 } else {
Phyu 0:7f19ba74283d 1040 pc.printf("GPS timed out and we have no existing fix.\n\r");
Phyu 0:7f19ba74283d 1041 pc.printf("We can send an Iridium packet but coordinates are rough.\n\r");
Phyu 0:7f19ba74283d 1042 }
Phyu 0:7f19ba74283d 1043 time_t seconds = time(NULL);
Phyu 0:7f19ba74283d 1044 //printf("Time as a basic string = %s", ctime(&seconds));
Phyu 0:7f19ba74283d 1045 wait(60);
Phyu 0:7f19ba74283d 1046 seconds = time(NULL);
Phyu 0:7f19ba74283d 1047
Phyu 0:7f19ba74283d 1048 wait(33);
Phyu 0:7f19ba74283d 1049 seconds = time(NULL);
Phyu 0:7f19ba74283d 1050 printf("Time as a basic string = %s", ctime(&seconds));
Phyu 0:7f19ba74283d 1051 wait(60);
Phyu 0:7f19ba74283d 1052 } */
Phyu 0:7f19ba74283d 1053 }
Phyu 0:7f19ba74283d 1054
Phyu 0:7f19ba74283d 1055
Phyu 0:7f19ba74283d 1056
Phyu 0:7f19ba74283d 1057
Phyu 0:7f19ba74283d 1058
Phyu 0:7f19ba74283d 1059
Phyu 0:7f19ba74283d 1060
Phyu 0:7f19ba74283d 1061
Phyu 0:7f19ba74283d 1062