I Adam / Mbed 2 deprecated Ultrasonic-timeheae

ultrasonic distance sensor - time headerfile

Dependencies:   N5110 PowerControl SRF02 beep mbed

Fork of Ultrasonicdistancesensor by I Adam

ultrasonic.cpp@1:920749af1300, 2015-05-05 (annotated)

Committer:
probrania7
Date:
Tue May 05 03:08:14 2015 +0000
Revision:
1:920749af1300
Parent:
0:7a82ad48df33
Child:
2:184524f95eb1
ver2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
probrania7 0:7a82ad48df33 1 #include "mbed.h"
probrania7 0:7a82ad48df33 2 #include "N5110.h"
probrania7 0:7a82ad48df33 3 #include "beep.h"
probrania7 0:7a82ad48df33 4 #include "SRF02.h"
probrania7 0:7a82ad48df33 5 #include "timeMgr.h"
probrania7 0:7a82ad48df33 6
probrania7 0:7a82ad48df33 7
probrania7 0:7a82ad48df33 8 // VCC,SCE,RST,D/C,MOSI,SCLK,LED
probrania7 0:7a82ad48df33 9 N5110 lcd(p7,p8,p9,p10,p11,p13,p26);
probrania7 0:7a82ad48df33 10 // Can also power (VCC) directly from VOUT (3.3 V) -
probrania7 0:7a82ad48df33 11 // Can give better performance due to current limitation from GPIO pin
probrania7 0:7a82ad48df33 12
probrania7 0:7a82ad48df33 13 // SDA, SCL
probrania7 0:7a82ad48df33 14 SRF02 sensor(p28,p27);
probrania7 0:7a82ad48df33 15
probrania7 0:7a82ad48df33 16 Beep beep1(p21);
probrania7 0:7a82ad48df33 17 AnalogIn potIn (p20);
probrania7 0:7a82ad48df33 18
probrania7 0:7a82ad48df33 19 DigitalOut Led1 (p24);
probrania7 0:7a82ad48df33 20 DigitalOut Led2 (p14);
probrania7 0:7a82ad48df33 21 DigitalOut Led3 (p25);
probrania7 0:7a82ad48df33 22 DigitalOut Led4 (p23);
probrania7 0:7a82ad48df33 23 //=========================
probrania7 0:7a82ad48df33 24 InterruptIn button1 (p17);
probrania7 0:7a82ad48df33 25 InterruptIn button2 (p29);
probrania7 0:7a82ad48df33 26 InterruptIn button3 (p30);
probrania7 0:7a82ad48df33 27
probrania7 1:920749af1300 28
probrania7 1:920749af1300 29
probrania7 0:7a82ad48df33 30
probrania7 0:7a82ad48df33 31 //===============================
probrania7 0:7a82ad48df33 32 int button1Flag = 0;
probrania7 0:7a82ad48df33 33 int button2Flag = 0;
probrania7 0:7a82ad48df33 34 int button3Flag = 0;
probrania7 0:7a82ad48df33 35 int msgFlag = 1;
probrania7 0:7a82ad48df33 36
probrania7 0:7a82ad48df33 37 //function declarations
probrania7 0:7a82ad48df33 38 //=========================
probrania7 0:7a82ad48df33 39 void introMessage();
probrania7 0:7a82ad48df33 40 void endMessage();
probrania7 0:7a82ad48df33 41 void errorHandler();
probrania7 0:7a82ad48df33 42 void menu();
probrania7 0:7a82ad48df33 43 void demo();
probrania7 0:7a82ad48df33 44 void cursorSelect(int, int, int, int);
probrania7 0:7a82ad48df33 45 void cursorMove(int);
probrania7 0:7a82ad48df33 46 void beeper(float, float);
probrania7 0:7a82ad48df33 47 void introMessageTimer();
probrania7 0:7a82ad48df33 48 void menuLevel(float);
probrania7 0:7a82ad48df33 49 void startMessage();
probrania7 0:7a82ad48df33 50 void displayClock();
probrania7 0:7a82ad48df33 51 //====================================
probrania7 0:7a82ad48df33 52 void distMeasure();
probrania7 0:7a82ad48df33 53 void saveData();
probrania7 0:7a82ad48df33 54 void adjustBrightness(float);
probrania7 0:7a82ad48df33 55 void systemTest();
probrania7 0:7a82ad48df33 56 //------------------------
probrania7 0:7a82ad48df33 57 void button1Pressed();
probrania7 0:7a82ad48df33 58 void button2Pressed();
probrania7 0:7a82ad48df33 59 void button3Pressed();
probrania7 0:7a82ad48df33 60 //Global variables initialisation
probrania7 0:7a82ad48df33 61 //=================================
probrania7 0:7a82ad48df33 62 //Timer introTimer;
probrania7 0:7a82ad48df33 63
probrania7 0:7a82ad48df33 64 int menuLevelFlag = 0;
probrania7 0:7a82ad48df33 65 int brightFlag = 0;
probrania7 0:7a82ad48df33 66 int distFlag = 0;
probrania7 0:7a82ad48df33 67 int clockFlag = 0;
probrania7 0:7a82ad48df33 68 //------------------------------
probrania7 0:7a82ad48df33 69
probrania7 1:920749af1300 70 Ticker distTimer;
probrania7 1:920749af1300 71 int dstFlg = 0;
probrania7 1:920749af1300 72 void distChk()
probrania7 1:920749af1300 73 {
probrania7 1:920749af1300 74 dstFlg = 1;
probrania7 1:920749af1300 75 }
probrania7 1:920749af1300 76
probrania7 1:920749af1300 77
probrania7 1:920749af1300 78 Ticker clkTimer;
probrania7 1:920749af1300 79 int clkFlg = 0;
probrania7 1:920749af1300 80 void clkChk()
probrania7 1:920749af1300 81 {
probrania7 1:920749af1300 82 clkFlg = 1;
probrania7 1:920749af1300 83 }
probrania7 1:920749af1300 84
probrania7 1:920749af1300 85
probrania7 0:7a82ad48df33 86
probrania7 0:7a82ad48df33 87 int main()
probrania7 0:7a82ad48df33 88 {
probrania7 0:7a82ad48df33 89 // first need to initialise display
probrania7 0:7a82ad48df33 90 lcd.init();
probrania7 0:7a82ad48df33 91
probrania7 0:7a82ad48df33 92 // button2.rise(&button2Pressed);
probrania7 0:7a82ad48df33 93
probrania7 1:920749af1300 94 //beeper(1000, 0.5);
probrania7 0:7a82ad48df33 95
probrania7 0:7a82ad48df33 96 serial.attach(&serialISR); // attach serial ISR
probrania7 1:920749af1300 97 timer2.attach(&timer2Expired,1.0);
probrania7 0:7a82ad48df33 98
probrania7 0:7a82ad48df33 99 set_time(1424535031); // initialise time to 1st January 1970
probrania7 0:7a82ad48df33 100
probrania7 0:7a82ad48df33 101
probrania7 0:7a82ad48df33 102 introMessage();
probrania7 0:7a82ad48df33 103
probrania7 0:7a82ad48df33 104 button1.rise(&button1Pressed);
probrania7 0:7a82ad48df33 105 button3.rise(&button3Pressed);
probrania7 0:7a82ad48df33 106 //-----------------------------------------------------
probrania7 0:7a82ad48df33 107
probrania7 0:7a82ad48df33 108 //-----------------------------------------------------
probrania7 1:920749af1300 109 distTimer.attach(&distChk, 1.0); //call ISR every 5 sec
probrania7 1:920749af1300 110 clkTimer.attach(&clkChk, 1.0); //call ISR every 5 sec
probrania7 0:7a82ad48df33 111 while(1)
probrania7 0:7a82ad48df33 112 {
probrania7 0:7a82ad48df33 113 if (msgFlag)
probrania7 0:7a82ad48df33 114 {
probrania7 0:7a82ad48df33 115 startMessage();
probrania7 0:7a82ad48df33 116 }
probrania7 0:7a82ad48df33 117
probrania7 0:7a82ad48df33 118 if (button1Flag)
probrania7 0:7a82ad48df33 119 {
probrania7 0:7a82ad48df33 120 msgFlag=0;
probrania7 0:7a82ad48df33 121 menu();
probrania7 0:7a82ad48df33 122 menuLevelFlag = 1;
probrania7 0:7a82ad48df33 123 }
probrania7 0:7a82ad48df33 124
probrania7 0:7a82ad48df33 125 if (menuLevelFlag)
probrania7 0:7a82ad48df33 126 {
probrania7 0:7a82ad48df33 127 button1Flag =0;
probrania7 1:920749af1300 128 menuLevel(potIn);
probrania7 0:7a82ad48df33 129 }
probrania7 0:7a82ad48df33 130
probrania7 1:920749af1300 131 if (distFlag)
probrania7 0:7a82ad48df33 132 {
probrania7 0:7a82ad48df33 133 menuLevelFlag = 0;
probrania7 1:920749af1300 134 if (dstFlg)
probrania7 0:7a82ad48df33 135 {
probrania7 1:920749af1300 136 dstFlg = 0;
probrania7 1:920749af1300 137 distMeasure();
probrania7 1:920749af1300 138 if(button1)
probrania7 1:920749af1300 139 {
probrania7 1:920749af1300 140 distFlag = 0;
probrania7 1:920749af1300 141 }
probrania7 1:920749af1300 142 }
probrania7 0:7a82ad48df33 143 }
probrania7 0:7a82ad48df33 144
probrania7 0:7a82ad48df33 145 if (brightFlag)
probrania7 0:7a82ad48df33 146 {
probrania7 0:7a82ad48df33 147 menuLevelFlag = 0;
probrania7 1:920749af1300 148
probrania7 1:920749af1300 149
probrania7 1:920749af1300 150 adjustBrightness(potIn);
probrania7 1:920749af1300 151 if (button1)
probrania7 1:920749af1300 152 {
probrania7 1:920749af1300 153 brightFlag = 0;
probrania7 1:920749af1300 154 }
probrania7 1:920749af1300 155
probrania7 0:7a82ad48df33 156 }
probrania7 0:7a82ad48df33 157 if (clockFlag)
probrania7 0:7a82ad48df33 158 {
probrania7 0:7a82ad48df33 159 menuLevelFlag = 0;
probrania7 1:920749af1300 160 if (clkFlg)
probrania7 0:7a82ad48df33 161 {
probrania7 1:920749af1300 162 clkFlg = 0;
probrania7 1:920749af1300 163 displayClock();
probrania7 1:920749af1300 164 if (button1)
probrania7 1:920749af1300 165 {
probrania7 1:920749af1300 166 clockFlag = 0;
probrania7 1:920749af1300 167 }
probrania7 1:920749af1300 168 }
probrania7 1:920749af1300 169 }
probrania7 1:920749af1300 170
probrania7 1:920749af1300 171
probrania7 0:7a82ad48df33 172 }
probrania7 0:7a82ad48df33 173 }
probrania7 0:7a82ad48df33 174
probrania7 0:7a82ad48df33 175 void introMessage()
probrania7 0:7a82ad48df33 176 {
probrania7 0:7a82ad48df33 177 //introducto text a
probrania7 0:7a82ad48df33 178 lcd.drawLine(4, 0, 79, 0, 1);
probrania7 0:7a82ad48df33 179 lcd.printString("Ultrasonic",13,1);
probrania7 0:7a82ad48df33 180 lcd.printString("Distance",18,2);
probrania7 0:7a82ad48df33 181 lcd.printString("Sensor",23,3);
probrania7 0:7a82ad48df33 182 lcd.drawLine(4, 45, 79, 45, 1);
probrania7 0:7a82ad48df33 183
probrania7 0:7a82ad48df33 184 wait(1.3);
probrania7 0:7a82ad48df33 185 lcd.clear();
probrania7 0:7a82ad48df33 186
probrania7 0:7a82ad48df33 187 //introductory text b
probrania7 0:7a82ad48df33 188 lcd.drawLine(4, 0, 79, 0, 1);
probrania7 0:7a82ad48df33 189 lcd.printString("University",13,1);
probrania7 0:7a82ad48df33 190 lcd.printString("Of",35,2);
probrania7 0:7a82ad48df33 191 lcd.printString("Leeds",26,3);
probrania7 0:7a82ad48df33 192 lcd.drawLine(4, 45, 79, 45, 1);
probrania7 0:7a82ad48df33 193
probrania7 0:7a82ad48df33 194 wait(1.3);
probrania7 0:7a82ad48df33 195 lcd.clear();
probrania7 0:7a82ad48df33 196
probrania7 0:7a82ad48df33 197 //introductory text c
probrania7 0:7a82ad48df33 198 lcd.drawLine(4, 0, 79, 0, 1);
probrania7 0:7a82ad48df33 199 lcd.printString("Ibrahim Adam",5,1);
probrania7 0:7a82ad48df33 200 lcd.printString("200789110",10,2);
probrania7 0:7a82ad48df33 201 lcd.printString("Yr2 - 2015",8,3);
probrania7 0:7a82ad48df33 202 lcd.drawLine(4, 45, 79, 45, 1);
probrania7 0:7a82ad48df33 203
probrania7 0:7a82ad48df33 204 wait(1.3);
probrania7 0:7a82ad48df33 205 lcd.clear();
probrania7 0:7a82ad48df33 206
probrania7 0:7a82ad48df33 207 //introductory text c
probrania7 0:7a82ad48df33 208 lcd.drawLine(4, 0, 79, 0, 1);
probrania7 0:7a82ad48df33 209 lcd.printString("Elec 2645",15,1);
probrania7 0:7a82ad48df33 210 lcd.printString("Embedded SYS",8,2);
probrania7 0:7a82ad48df33 211 lcd.printString("Project",21,3);
probrania7 0:7a82ad48df33 212 lcd.drawLine(4, 45, 79, 45, 1);
probrania7 0:7a82ad48df33 213
probrania7 0:7a82ad48df33 214 msgFlag = 1;
probrania7 0:7a82ad48df33 215
probrania7 0:7a82ad48df33 216 wait(1.3);
probrania7 0:7a82ad48df33 217 lcd.clear();
probrania7 0:7a82ad48df33 218 }
probrania7 0:7a82ad48df33 219
probrania7 0:7a82ad48df33 220 void mainMenu()
probrania7 0:7a82ad48df33 221 {
probrania7 0:7a82ad48df33 222
probrania7 0:7a82ad48df33 223 }
probrania7 0:7a82ad48df33 224
probrania7 0:7a82ad48df33 225 void endMessage()
probrania7 0:7a82ad48df33 226 {
probrania7 0:7a82ad48df33 227 //end text
probrania7 0:7a82ad48df33 228 lcd.drawLine(4, 0, 79, 0, 1);
probrania7 0:7a82ad48df33 229 lcd.printString("Thank You",12,1);
probrania7 0:7a82ad48df33 230 lcd.printString("Goodbye",19,2);
probrania7 0:7a82ad48df33 231
probrania7 0:7a82ad48df33 232 lcd.drawLine(4, 45, 79, 45, 1);
probrania7 0:7a82ad48df33 233
probrania7 0:7a82ad48df33 234 wait(1);
probrania7 0:7a82ad48df33 235 lcd.clear();
probrania7 0:7a82ad48df33 236 }
probrania7 0:7a82ad48df33 237
probrania7 0:7a82ad48df33 238 void errorHandler()
probrania7 0:7a82ad48df33 239 {
probrania7 0:7a82ad48df33 240 //end text
probrania7 0:7a82ad48df33 241 lcd.drawLine(4, 0, 79, 0, 1);
probrania7 0:7a82ad48df33 242 lcd.printString("Error Help",12,1);
probrania7 0:7a82ad48df33 243
probrania7 0:7a82ad48df33 244
probrania7 0:7a82ad48df33 245 wait(0.2);
probrania7 0:7a82ad48df33 246 lcd.clear();
probrania7 0:7a82ad48df33 247 }
probrania7 0:7a82ad48df33 248
probrania7 0:7a82ad48df33 249 void adjustBrightness(float x)
probrania7 0:7a82ad48df33 250 {
probrania7 0:7a82ad48df33 251 if ((x >= 0) && (x < 0.2))
probrania7 0:7a82ad48df33 252 {
probrania7 1:920749af1300 253
probrania7 0:7a82ad48df33 254 lcd.setBrightness(0);
probrania7 0:7a82ad48df33 255 lcd.printString("Light 0%",13,1);
probrania7 0:7a82ad48df33 256 }
probrania7 0:7a82ad48df33 257
probrania7 0:7a82ad48df33 258 if ((x >= 0.2) && (x < 0.4))
probrania7 0:7a82ad48df33 259 {
probrania7 1:920749af1300 260
probrania7 0:7a82ad48df33 261 lcd.setBrightness(0.25);
probrania7 0:7a82ad48df33 262 lcd.printString("Light 25%",13,1);
probrania7 0:7a82ad48df33 263 }
probrania7 0:7a82ad48df33 264
probrania7 0:7a82ad48df33 265 if ((x >= 0.4) && (x < 0.6))
probrania7 0:7a82ad48df33 266 {
probrania7 1:920749af1300 267
probrania7 0:7a82ad48df33 268 lcd.setBrightness(0.5);
probrania7 0:7a82ad48df33 269 lcd.printString("Light 50%",13,1);
probrania7 0:7a82ad48df33 270 }
probrania7 0:7a82ad48df33 271
probrania7 0:7a82ad48df33 272 if ((x >= 0.6) && (x < 0.8))
probrania7 0:7a82ad48df33 273 {
probrania7 1:920749af1300 274
probrania7 0:7a82ad48df33 275 lcd.setBrightness(0.75);
probrania7 0:7a82ad48df33 276 lcd.printString("Light 75%",13,1);
probrania7 0:7a82ad48df33 277
probrania7 0:7a82ad48df33 278 }
probrania7 0:7a82ad48df33 279 if (x >= 0.8)
probrania7 0:7a82ad48df33 280 {
probrania7 1:920749af1300 281
probrania7 0:7a82ad48df33 282 lcd.setBrightness(1);
probrania7 0:7a82ad48df33 283 lcd.printString("Light 100%",13,1);
probrania7 0:7a82ad48df33 284 }
probrania7 1:920749af1300 285 lcd.clear();
probrania7 0:7a82ad48df33 286 }
probrania7 0:7a82ad48df33 287
probrania7 0:7a82ad48df33 288 void menu()
probrania7 0:7a82ad48df33 289 {
probrania7 0:7a82ad48df33 290 lcd.clear();
probrania7 0:7a82ad48df33 291 lcd.printString("-MAIN MENU-",9,0);
probrania7 0:7a82ad48df33 292 lcd.drawLine(4, 7, 79, 7, 1);
probrania7 0:7a82ad48df33 293 lcd.printString("Dist read",15,1);
probrania7 0:7a82ad48df33 294 lcd.printString("Save data",15,2);
probrania7 0:7a82ad48df33 295 lcd.printString("brightness",15,3);
probrania7 0:7a82ad48df33 296 lcd.printString("SYS test",15,4);
probrania7 0:7a82ad48df33 297 }
probrania7 0:7a82ad48df33 298
probrania7 0:7a82ad48df33 299 void cursorSelect(int xDimm, int xLimm, int yDimm, int yLimm)
probrania7 0:7a82ad48df33 300 {
probrania7 0:7a82ad48df33 301 int i,j;
probrania7 0:7a82ad48df33 302
probrania7 0:7a82ad48df33 303 //clear selecton column
probrania7 0:7a82ad48df33 304 for (i = 1; i < 6; i++)
probrania7 0:7a82ad48df33 305 {
probrania7 0:7a82ad48df33 306 for(j = 1; j < 46; j++)
probrania7 0:7a82ad48df33 307 {
probrania7 0:7a82ad48df33 308 lcd.clearPixel(i,j);
probrania7 0:7a82ad48df33 309 }
probrania7 0:7a82ad48df33 310 }
probrania7 0:7a82ad48df33 311
probrania7 0:7a82ad48df33 312 //particular selection
probrania7 0:7a82ad48df33 313 for (i = xDimm; i < xLimm; i++)
probrania7 0:7a82ad48df33 314 {
probrania7 0:7a82ad48df33 315 for(j = yDimm; j < yLimm; j++)
probrania7 0:7a82ad48df33 316 {
probrania7 0:7a82ad48df33 317 lcd.setPixel(i,j);
probrania7 0:7a82ad48df33 318 }
probrania7 0:7a82ad48df33 319 }
probrania7 0:7a82ad48df33 320 lcd.refresh();
probrania7 0:7a82ad48df33 321 }
probrania7 0:7a82ad48df33 322
probrania7 0:7a82ad48df33 323 void demo()
probrania7 0:7a82ad48df33 324 {
probrania7 0:7a82ad48df33 325 // these are default settings so not strictly needed
probrania7 0:7a82ad48df33 326 lcd.normalMode(); // normal colour mode
probrania7 0:7a82ad48df33 327 lcd.setBrightness(0.5); // put LED backlight on 50%
probrania7 0:7a82ad48df33 328
probrania7 0:7a82ad48df33 329 // can directly print strings at specified co-ordinates
probrania7 0:7a82ad48df33 330 lcd.printString("Hello, World!",0,0);
probrania7 0:7a82ad48df33 331
probrania7 0:7a82ad48df33 332 char buffer[14]; // each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
probrania7 0:7a82ad48df33 333 // so can display a string of a maximum 14 characters in length
probrania7 0:7a82ad48df33 334 // or create formatted strings - ensure they aren't more than 14 characters long
probrania7 0:7a82ad48df33 335 int temperature = 27;
probrania7 0:7a82ad48df33 336 int length = sprintf(buffer,"T = %2d C",temperature); // print formatted data to buffer
probrania7 0:7a82ad48df33 337 // it is important the format specifier ensures the length will fit in the buffer
probrania7 0:7a82ad48df33 338 if (length <= 14) // if string will fit on display
probrania7 0:7a82ad48df33 339 lcd.printString(buffer,0,1); // display on screen
probrania7 0:7a82ad48df33 340
probrania7 0:7a82ad48df33 341 float pressure = 1012.3; // same idea with floats
probrania7 0:7a82ad48df33 342 length = sprintf(buffer,"P = %.2f mb",pressure);
probrania7 0:7a82ad48df33 343 if (length <= 14)
probrania7 0:7a82ad48df33 344 lcd.printString(buffer,0,2);
probrania7 0:7a82ad48df33 345
probrania7 0:7a82ad48df33 346 // can also print individual characters at specified place
probrania7 0:7a82ad48df33 347 lcd.printChar('X',5,3);
probrania7 0:7a82ad48df33 348
probrania7 0:7a82ad48df33 349 // draw a line across the display at y = 40 pixels (origin top-left)
probrania7 0:7a82ad48df33 350 for (int i = 0; i < WIDTH; i++)
probrania7 0:7a82ad48df33 351 {
probrania7 0:7a82ad48df33 352 lcd.setPixel(i,40);
probrania7 0:7a82ad48df33 353 }
probrania7 0:7a82ad48df33 354 // need to refresh display after setting pixels
probrania7 0:7a82ad48df33 355 lcd.refresh();
probrania7 0:7a82ad48df33 356
probrania7 0:7a82ad48df33 357 // can also check status of pixels using getPixel(x,y)
probrania7 0:7a82ad48df33 358
probrania7 0:7a82ad48df33 359 wait(5.0);
probrania7 0:7a82ad48df33 360 lcd.clear(); // clear display
probrania7 0:7a82ad48df33 361 lcd.inverseMode(); // invert colours
probrania7 0:7a82ad48df33 362 lcd.setBrightness(1.0); // put LED backlight on full
probrania7 0:7a82ad48df33 363
probrania7 0:7a82ad48df33 364 float array[84];
probrania7 0:7a82ad48df33 365
probrania7 0:7a82ad48df33 366 for (int i = 0; i < 84; i++)
probrania7 0:7a82ad48df33 367 {
probrania7 0:7a82ad48df33 368 array[i] = 0.5 + 0.5*sin(i*2*3.14/84);
probrania7 0:7a82ad48df33 369 }
probrania7 0:7a82ad48df33 370
probrania7 0:7a82ad48df33 371 // can also plot graphs - 84 elements only
probrania7 0:7a82ad48df33 372 // values must be in range 0.0 - 1.0
probrania7 0:7a82ad48df33 373 lcd.plotArray(array);
probrania7 0:7a82ad48df33 374 wait(5.0);
probrania7 0:7a82ad48df33 375 lcd.clear();
probrania7 0:7a82ad48df33 376 lcd.normalMode(); // normal colour mode back
probrania7 0:7a82ad48df33 377 lcd.setBrightness(0.5); // put LED backlight on 50%
probrania7 0:7a82ad48df33 378
probrania7 0:7a82ad48df33 379 // example of drawing lines
probrania7 0:7a82ad48df33 380 for (int x = 0; x < WIDTH ; x+=10)
probrania7 0:7a82ad48df33 381 {
probrania7 0:7a82ad48df33 382 // x0,y0,x1,y1,type 0-white,1-black,2-dotted
probrania7 0:7a82ad48df33 383 lcd.drawLine(0,0,x,HEIGHT,2);
probrania7 0:7a82ad48df33 384 }
probrania7 0:7a82ad48df33 385
probrania7 0:7a82ad48df33 386 wait(5.0);
probrania7 0:7a82ad48df33 387 lcd.clear();
probrania7 0:7a82ad48df33 388
probrania7 0:7a82ad48df33 389 // example of how to draw circles
probrania7 0:7a82ad48df33 390 lcd.drawCircle(WIDTH/2,HEIGHT/2,20,1); // x,y,radius,black fill
probrania7 0:7a82ad48df33 391 lcd.drawCircle(WIDTH/2,HEIGHT/2,10,2); // x,y,radius,white fill
probrania7 0:7a82ad48df33 392 lcd.drawCircle(WIDTH/2,HEIGHT/2,30,0); // x,y,radius,transparent with outline
probrania7 0:7a82ad48df33 393
probrania7 0:7a82ad48df33 394 wait(5.0);
probrania7 0:7a82ad48df33 395 lcd.clear();
probrania7 0:7a82ad48df33 396
probrania7 0:7a82ad48df33 397 // example of how to draw rectangles
probrania7 0:7a82ad48df33 398 // origin x,y,width,height,type
probrania7 0:7a82ad48df33 399 lcd.drawRect(10,10,50,30,1); // filled black rectangle
probrania7 0:7a82ad48df33 400 lcd.drawRect(15,15,20,10,2); // filled white rectange (no outline)
probrania7 0:7a82ad48df33 401 lcd.drawRect(2,2,70,40,0); // transparent, just outline
probrania7 0:7a82ad48df33 402
probrania7 0:7a82ad48df33 403 wait(5.0);
probrania7 0:7a82ad48df33 404 lcd.clear();
probrania7 0:7a82ad48df33 405 }
probrania7 0:7a82ad48df33 406
probrania7 0:7a82ad48df33 407 //Interrupt service routines
probrania7 0:7a82ad48df33 408 //===========================
probrania7 0:7a82ad48df33 409 void button1Pressed()
probrania7 0:7a82ad48df33 410 {
probrania7 0:7a82ad48df33 411 button1Flag = 1;
probrania7 0:7a82ad48df33 412 }
probrania7 0:7a82ad48df33 413 void button2Pressed()
probrania7 0:7a82ad48df33 414 {
probrania7 0:7a82ad48df33 415 button2Flag = 1;
probrania7 0:7a82ad48df33 416 }
probrania7 0:7a82ad48df33 417 void button3Pressed()
probrania7 0:7a82ad48df33 418 {
probrania7 0:7a82ad48df33 419 button3Flag = 1;
probrania7 0:7a82ad48df33 420 }
probrania7 0:7a82ad48df33 421
probrania7 0:7a82ad48df33 422 //beep sound based on beeper frequency and beeper time
probrania7 0:7a82ad48df33 423 //entered respectively
probrania7 0:7a82ad48df33 424 void beeper(float beeperFreq, float beeperTime)
probrania7 0:7a82ad48df33 425 {
probrania7 0:7a82ad48df33 426 beep1.beep(beeperFreq,beeperTime);
probrania7 0:7a82ad48df33 427 }
probrania7 0:7a82ad48df33 428
probrania7 0:7a82ad48df33 429 void menuLevel(float lvl)
probrania7 0:7a82ad48df33 430 {
probrania7 0:7a82ad48df33 431 if ((lvl >= 0) && (lvl < 0.25))
probrania7 0:7a82ad48df33 432 {
probrania7 0:7a82ad48df33 433 cursorSelect(1, 6, 9, 14);
probrania7 0:7a82ad48df33 434 if (button2)
probrania7 0:7a82ad48df33 435 {
probrania7 0:7a82ad48df33 436 distFlag = 1;
probrania7 0:7a82ad48df33 437 brightFlag = 0;
probrania7 0:7a82ad48df33 438 clockFlag = 0;
probrania7 0:7a82ad48df33 439 }
probrania7 0:7a82ad48df33 440
probrania7 0:7a82ad48df33 441 }
probrania7 0:7a82ad48df33 442 if ((lvl >= 0.25) && (lvl < 0.5))
probrania7 0:7a82ad48df33 443 {
probrania7 0:7a82ad48df33 444 cursorSelect(1, 6, 17, 22);
probrania7 0:7a82ad48df33 445 }
probrania7 0:7a82ad48df33 446 if ((lvl >= 0.5) && (lvl < 0.75))
probrania7 0:7a82ad48df33 447 {
probrania7 0:7a82ad48df33 448 cursorSelect(1, 6, 25, 30);
probrania7 0:7a82ad48df33 449 if (button2)
probrania7 0:7a82ad48df33 450 {
probrania7 0:7a82ad48df33 451 brightFlag = 1;
probrania7 0:7a82ad48df33 452 distFlag =0;
probrania7 0:7a82ad48df33 453 clockFlag = 0;
probrania7 0:7a82ad48df33 454 }
probrania7 0:7a82ad48df33 455
probrania7 0:7a82ad48df33 456 }
probrania7 0:7a82ad48df33 457 if ((lvl >= 0.75) && (lvl <= 1))
probrania7 0:7a82ad48df33 458 {
probrania7 0:7a82ad48df33 459 cursorSelect(1, 6, 33, 38);
probrania7 0:7a82ad48df33 460 if (button2)
probrania7 0:7a82ad48df33 461 {
probrania7 0:7a82ad48df33 462 clockFlag = 1;
probrania7 0:7a82ad48df33 463 distFlag = 0;
probrania7 0:7a82ad48df33 464 brightFlag = 0;
probrania7 0:7a82ad48df33 465 }
probrania7 0:7a82ad48df33 466 }
probrania7 1:920749af1300 467
probrania7 0:7a82ad48df33 468
probrania7 0:7a82ad48df33 469 }
probrania7 0:7a82ad48df33 470 void clockA()
probrania7 0:7a82ad48df33 471 {
probrania7 0:7a82ad48df33 472 lcd.printString("Set clock",35,0);
probrania7 0:7a82ad48df33 473 }
probrania7 0:7a82ad48df33 474 void distMeasure()
probrania7 0:7a82ad48df33 475 {
probrania7 0:7a82ad48df33 476 lcd.clear();
probrania7 0:7a82ad48df33 477 lcd.printString("Measure",15,0);
probrania7 0:7a82ad48df33 478
probrania7 0:7a82ad48df33 479 // read sensor distance in cm and print over serial port
probrania7 0:7a82ad48df33 480 char buffer[14]; // each character is 6 pixels wide, screen is 84 pixels (84/6 = 14)
probrania7 0:7a82ad48df33 481 // so can display a string of a maximum 14 characters in length
probrania7 0:7a82ad48df33 482 // or create formatted strings - ensure they aren't more than 14 characters long
probrania7 0:7a82ad48df33 483 int distance = sensor.getDistanceCm();
probrania7 0:7a82ad48df33 484 int length = sprintf(buffer,"Dist = %2d cm",distance); // print formatted data to buffer
probrania7 0:7a82ad48df33 485 // it is important the format specifier ensures the length will fit in the buffer
probrania7 0:7a82ad48df33 486 if (length <= 14) // if string will fit on display
probrania7 0:7a82ad48df33 487 {
probrania7 0:7a82ad48df33 488 lcd.printString(buffer,0,1); // display on screen
probrania7 0:7a82ad48df33 489 }
probrania7 0:7a82ad48df33 490
probrania7 0:7a82ad48df33 491 // serial.printf("Distance = %d cm\n",distance);
probrania7 1:920749af1300 492 serial.printf("\n\n\r %s, %0.2f \n",buffer, length);
probrania7 0:7a82ad48df33 493
probrania7 0:7a82ad48df33 494 }
probrania7 0:7a82ad48df33 495
probrania7 0:7a82ad48df33 496 void saveData()
probrania7 0:7a82ad48df33 497 {
probrania7 0:7a82ad48df33 498 lcd.printString("Save data",36,0);
probrania7 0:7a82ad48df33 499 }
probrania7 0:7a82ad48df33 500 void systemTest()
probrania7 0:7a82ad48df33 501 {
probrania7 0:7a82ad48df33 502 lcd.printString("System test",30,0);
probrania7 0:7a82ad48df33 503 }
probrania7 0:7a82ad48df33 504 void startMessage()
probrania7 0:7a82ad48df33 505 {
probrania7 0:7a82ad48df33 506 lcd.printString("Press",25,2);
probrania7 0:7a82ad48df33 507 lcd.printString("Start Button",8,3);
probrania7 0:7a82ad48df33 508 //displayClock();
probrania7 0:7a82ad48df33 509
probrania7 0:7a82ad48df33 510 }
probrania7 0:7a82ad48df33 511 void displayClock()
probrania7 0:7a82ad48df33 512 {
probrania7 1:920749af1300 513 //timer2.attach(&timer2Expired,1.0);
probrania7 1:920749af1300 514 //serial.attach(&serialISR); // attach serial ISR
probrania7 0:7a82ad48df33 515 lcd.clear();
probrania7 0:7a82ad48df33 516
probrania7 0:7a82ad48df33 517 lcd.printString("-SYS CLOCK-",9,0);
probrania7 0:7a82ad48df33 518
probrania7 0:7a82ad48df33 519 if (timer2Flag)
probrania7 0:7a82ad48df33 520 {
probrania7 0:7a82ad48df33 521 getCurrentTime();
probrania7 0:7a82ad48df33 522 }
probrania7 0:7a82ad48df33 523
probrania7 0:7a82ad48df33 524 if (setTimeFlag)
probrania7 0:7a82ad48df33 525 {
probrania7 0:7a82ad48df33 526 chkUpdateTime();
probrania7 0:7a82ad48df33 527 }
probrania7 0:7a82ad48df33 528
probrania7 0:7a82ad48df33 529 lcd.printString(buffer2,4,2); // display on screen
probrania7 0:7a82ad48df33 530 }