Azra Ismail / Mbed 2 deprecated Lab3-works

update

Dependencies:   4DGL-uLCD-SE mbed-rtos mbed wave_player

Fork of Lab3 by Azra Ismail

Part2.cpp@3:2adc8522c5e8, 2016-10-13 (annotated)

Committer:
aismail1997
Date:
Thu Oct 13 19:30:09 2016 +0000
Revision:
3:2adc8522c5e8
Parent:
2:d832b6c139d4
Child:
4:7ec6407f673f
Update - working

Who changed what in which revision?

UserRevisionLine numberNew contents of line
aismail1997 0:8af0a4200bd0 1 #include "mbed.h"
aismail1997 0:8af0a4200bd0 2 #include "rtos.h"
aismail1997 0:8af0a4200bd0 3 #include "uLCD_4DGL.h"
aismail1997 0:8af0a4200bd0 4 #include "SDFileSystem.h"
aismail1997 0:8af0a4200bd0 5 #include "wave_player.h"
aismail1997 0:8af0a4200bd0 6 #include <mpr121.h>
aismail1997 0:8af0a4200bd0 7
aismail1997 0:8af0a4200bd0 8 // mutex to make the lcd lib thread safe
aismail1997 3:2adc8522c5e8 9 //Mutex lcd_mutex;
aismail1997 1:3af15e979565 10 SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
aismail1997 1:3af15e979565 11 AnalogOut speaker(p18);
aismail1997 1:3af15e979565 12 wave_player waver(&speaker);
aismail1997 1:3af15e979565 13 uLCD_4DGL uLCD(p28,p27,p30); // serial tx, serial rx, reset pin
aismail1997 1:3af15e979565 14 Semaphore lcd_sem(1);
aismail1997 0:8af0a4200bd0 15
aismail1997 1:3af15e979565 16 // Shiftbrite
aismail1997 0:8af0a4200bd0 17 DigitalOut latch(p15);
aismail1997 0:8af0a4200bd0 18 DigitalOut enable(p16);
aismail1997 0:8af0a4200bd0 19 SPI spi(p11, p12, p13);
aismail1997 0:8af0a4200bd0 20
aismail1997 1:3af15e979565 21 // Touchpad
aismail1997 0:8af0a4200bd0 22 // Create the interrupt receiver object on pin 26
aismail1997 3:2adc8522c5e8 23 //InterruptIn interrupt(p26);
aismail1997 0:8af0a4200bd0 24 // Setup the i2c bus on pins 9 and 10
aismail1997 3:2adc8522c5e8 25 //I2C i2c(p9, p10);
aismail1997 0:8af0a4200bd0 26 // Setup the Mpr121:
aismail1997 0:8af0a4200bd0 27 // constructor(i2c object, i2c address of the mpr121)
aismail1997 3:2adc8522c5e8 28 //Mpr121 mpr121(&i2c, Mpr121::ADD_VSS);
aismail1997 0:8af0a4200bd0 29
aismail1997 1:3af15e979565 30 // Test leds
aismail1997 0:8af0a4200bd0 31 DigitalOut led1(LED1);
aismail1997 0:8af0a4200bd0 32 DigitalOut led2(LED2);
aismail1997 0:8af0a4200bd0 33 DigitalOut led3(LED3);
aismail1997 0:8af0a4200bd0 34 DigitalOut led4(LED4);
aismail1997 0:8af0a4200bd0 35
aismail1997 0:8af0a4200bd0 36 // global variables
aismail1997 0:8af0a4200bd0 37 int light = 0; // to keep track of lighting
aismail1997 2:d832b6c139d4 38 int sound = 1; // to keep track of sound
aismail1997 1:3af15e979565 39 int sb_freq = 0.5; // rgb frequency
aismail1997 1:3af15e979565 40 int bright = 1; // time of the day
aismail1997 0:8af0a4200bd0 41
aismail1997 1:3af15e979565 42 // Light sensor
aismail1997 3:2adc8522c5e8 43 //AnalogIn photocell(p17);
aismail1997 1:3af15e979565 44 //PwmOut myled(LED1);
aismail1997 0:8af0a4200bd0 45
aismail1997 1:3af15e979565 46
aismail1997 1:3af15e979565 47 // Microphone
aismail1997 0:8af0a4200bd0 48 class microphone
aismail1997 0:8af0a4200bd0 49 {
aismail1997 0:8af0a4200bd0 50 public :
aismail1997 0:8af0a4200bd0 51 microphone(PinName pin);
aismail1997 0:8af0a4200bd0 52 float read();
aismail1997 0:8af0a4200bd0 53 operator float ();
aismail1997 0:8af0a4200bd0 54 private :
aismail1997 0:8af0a4200bd0 55 AnalogIn _pin;
aismail1997 0:8af0a4200bd0 56 };
aismail1997 1:3af15e979565 57
aismail1997 0:8af0a4200bd0 58 microphone::microphone (PinName pin):
aismail1997 0:8af0a4200bd0 59 _pin(pin)
aismail1997 0:8af0a4200bd0 60 {
aismail1997 0:8af0a4200bd0 61 }
aismail1997 0:8af0a4200bd0 62
aismail1997 0:8af0a4200bd0 63 float microphone::read()
aismail1997 0:8af0a4200bd0 64 {
aismail1997 0:8af0a4200bd0 65 return _pin.read();
aismail1997 0:8af0a4200bd0 66 }
aismail1997 0:8af0a4200bd0 67
aismail1997 0:8af0a4200bd0 68 inline microphone::operator float ()
aismail1997 0:8af0a4200bd0 69 {
aismail1997 0:8af0a4200bd0 70 return _pin.read();
aismail1997 0:8af0a4200bd0 71 }
aismail1997 0:8af0a4200bd0 72
aismail1997 1:3af15e979565 73
aismail1997 1:3af15e979565 74 // joystick
aismail1997 1:3af15e979565 75 class Nav_Switch
aismail1997 1:3af15e979565 76 {
aismail1997 1:3af15e979565 77 public:
aismail1997 1:3af15e979565 78 Nav_Switch(PinName up,PinName down,PinName left,PinName right,PinName fire);
aismail1997 1:3af15e979565 79 int read();
aismail1997 1:3af15e979565 80 //boolean functions to test each switch
aismail1997 1:3af15e979565 81 bool up();
aismail1997 1:3af15e979565 82 bool down();
aismail1997 1:3af15e979565 83 bool left();
aismail1997 1:3af15e979565 84 bool right();
aismail1997 1:3af15e979565 85 bool fire();
aismail1997 1:3af15e979565 86 //automatic read on RHS
aismail1997 1:3af15e979565 87 operator int ();
aismail1997 1:3af15e979565 88 //index to any switch array style
aismail1997 1:3af15e979565 89 bool operator[](int index) {
aismail1997 1:3af15e979565 90 return _pins[index];
aismail1997 1:3af15e979565 91 };
aismail1997 1:3af15e979565 92 private:
aismail1997 1:3af15e979565 93 BusIn _pins;
aismail1997 0:8af0a4200bd0 94
aismail1997 1:3af15e979565 95 };
aismail1997 1:3af15e979565 96 Nav_Switch::Nav_Switch (PinName up,PinName down,PinName left,PinName right,PinName fire):
aismail1997 1:3af15e979565 97 _pins(up, down, left, right, fire)
aismail1997 1:3af15e979565 98 {
aismail1997 1:3af15e979565 99 _pins.mode(PullUp); //needed if pullups not on board or a bare nav switch is used - delete otherwise
aismail1997 1:3af15e979565 100 wait(0.001); //delays just a bit for pullups to pull inputs high
aismail1997 1:3af15e979565 101 }
aismail1997 1:3af15e979565 102 inline bool Nav_Switch::up()
aismail1997 1:3af15e979565 103 {
aismail1997 1:3af15e979565 104 return !(_pins[0]);
aismail1997 1:3af15e979565 105 }
aismail1997 1:3af15e979565 106 inline bool Nav_Switch::down()
aismail1997 1:3af15e979565 107 {
aismail1997 1:3af15e979565 108 return !(_pins[1]);
aismail1997 1:3af15e979565 109 }
aismail1997 1:3af15e979565 110 inline bool Nav_Switch::left()
aismail1997 1:3af15e979565 111 {
aismail1997 1:3af15e979565 112 return !(_pins[2]);
aismail1997 1:3af15e979565 113 }
aismail1997 1:3af15e979565 114 inline bool Nav_Switch::right()
aismail1997 1:3af15e979565 115 {
aismail1997 1:3af15e979565 116 return !(_pins[3]);
aismail1997 1:3af15e979565 117 }
aismail1997 1:3af15e979565 118 inline bool Nav_Switch::fire()
aismail1997 1:3af15e979565 119 {
aismail1997 1:3af15e979565 120 return !(_pins[4]);
aismail1997 1:3af15e979565 121 }
aismail1997 1:3af15e979565 122 inline int Nav_Switch::read()
aismail1997 1:3af15e979565 123 {
aismail1997 1:3af15e979565 124 return _pins.read();
aismail1997 1:3af15e979565 125 }
aismail1997 1:3af15e979565 126 inline Nav_Switch::operator int ()
aismail1997 1:3af15e979565 127 {
aismail1997 1:3af15e979565 128 return _pins.read();
aismail1997 1:3af15e979565 129 }
aismail1997 1:3af15e979565 130
aismail1997 3:2adc8522c5e8 131 //microphone mymicrophone(p19); // uncomment when using
aismail1997 1:3af15e979565 132
aismail1997 1:3af15e979565 133 // joystick
aismail1997 3:2adc8522c5e8 134 //Nav_Switch myNav(p14, p25, p24, p10, p9); //pin order on Sparkfun breakout
aismail1997 1:3af15e979565 135
aismail1997 1:3af15e979565 136 // Shiftbrite
aismail1997 0:8af0a4200bd0 137 void RGB_LED(int red, int green, int blue)
aismail1997 0:8af0a4200bd0 138 {
aismail1997 0:8af0a4200bd0 139 unsigned int low_color=0;
aismail1997 0:8af0a4200bd0 140 unsigned int high_color=0;
aismail1997 0:8af0a4200bd0 141 high_color=(blue<<4)|((red&0x3C0)>>6);
aismail1997 0:8af0a4200bd0 142 low_color=(((red&0x3F)<<10)|(green));
aismail1997 0:8af0a4200bd0 143 spi.write(high_color);
aismail1997 0:8af0a4200bd0 144 spi.write(low_color);
aismail1997 0:8af0a4200bd0 145 latch=1;
aismail1997 0:8af0a4200bd0 146 latch=0;
aismail1997 0:8af0a4200bd0 147 }
aismail1997 0:8af0a4200bd0 148
aismail1997 0:8af0a4200bd0 149 // create threads
aismail1997 0:8af0a4200bd0 150 // first thread dealing with LCD
aismail1997 0:8af0a4200bd0 151 void LCD_thread1(void const *args)
aismail1997 0:8af0a4200bd0 152 {
aismail1997 0:8af0a4200bd0 153 while(true) { // thread loop
aismail1997 3:2adc8522c5e8 154 //lcd_mutex.lock();
aismail1997 3:2adc8522c5e8 155 lcd_sem.wait();
aismail1997 2:d832b6c139d4 156 //if (light == 0 && sound == 1) {
aismail1997 2:d832b6c139d4 157 if (light == 0) {
aismail1997 0:8af0a4200bd0 158 // display red siren
aismail1997 0:8af0a4200bd0 159 uLCD.filled_circle(SIZE_X/2, SIZE_Y/2, 10, RED);
aismail1997 0:8af0a4200bd0 160 uLCD.filled_rectangle(SIZE_X/2 - 10, SIZE_Y/2, SIZE_X/2 + 10, SIZE_Y/2 + 30, RED);
aismail1997 3:2adc8522c5e8 161 //} else if (light == 1 || sound == 0) {
aismail1997 3:2adc8522c5e8 162 } else if (light == 1) {
aismail1997 0:8af0a4200bd0 163 // display white siren
aismail1997 0:8af0a4200bd0 164 uLCD.filled_circle(SIZE_X/2, SIZE_Y/2, 10, WHITE);
aismail1997 0:8af0a4200bd0 165 uLCD.filled_rectangle(SIZE_X/2 - 10, SIZE_Y/2, SIZE_X/2 + 10, SIZE_Y/2 + 30, WHITE);
aismail1997 3:2adc8522c5e8 166 //} else if (light == 2 && sound == 1) {
aismail1997 3:2adc8522c5e8 167 } else if (light == 2) {
aismail1997 0:8af0a4200bd0 168 // display blue siren
aismail1997 0:8af0a4200bd0 169 uLCD.filled_circle(SIZE_X/2, SIZE_Y/2, 10, BLUE);
aismail1997 0:8af0a4200bd0 170 uLCD.filled_rectangle(SIZE_X/2 - 10, SIZE_Y/2, SIZE_X/2 + 10, SIZE_Y/2 + 30, BLUE);
aismail1997 0:8af0a4200bd0 171 }
aismail1997 3:2adc8522c5e8 172 //lcd_mutex.unlock();
aismail1997 3:2adc8522c5e8 173 lcd_sem.release();
aismail1997 0:8af0a4200bd0 174 Thread::wait(5); // wait till thread is done
aismail1997 0:8af0a4200bd0 175 }
aismail1997 0:8af0a4200bd0 176 }
aismail1997 0:8af0a4200bd0 177
aismail1997 0:8af0a4200bd0 178 // second thread dealing with LCD
aismail1997 0:8af0a4200bd0 179 void LCD_thread2(void const *args)
aismail1997 0:8af0a4200bd0 180 {
aismail1997 0:8af0a4200bd0 181 while(true) { // thread loop
aismail1997 3:2adc8522c5e8 182 //lcd_mutex.lock();
aismail1997 3:2adc8522c5e8 183 lcd_sem.wait();
aismail1997 0:8af0a4200bd0 184 if (sound == 1) {
aismail1997 0:8af0a4200bd0 185 // some indication there is audio
aismail1997 0:8af0a4200bd0 186 // text saying "!ALERT!"
aismail1997 0:8af0a4200bd0 187 uLCD.color(0xFF0000);
aismail1997 0:8af0a4200bd0 188 uLCD.locate(6,1);
aismail1997 0:8af0a4200bd0 189 uLCD.set_font_size(7, 7);
aismail1997 0:8af0a4200bd0 190 uLCD.printf("!ALERT !");
aismail1997 0:8af0a4200bd0 191 } else if (sound == 0) {
aismail1997 1:3af15e979565 192 //uLCD.color(0x000000);
aismail1997 0:8af0a4200bd0 193 uLCD.locate(6,1);
aismail1997 0:8af0a4200bd0 194 uLCD.set_font_size(7, 7);
aismail1997 1:3af15e979565 195 uLCD.textbackground_color(BLACK);
aismail1997 1:3af15e979565 196 uLCD.printf(" ");
aismail1997 0:8af0a4200bd0 197 // no indication
aismail1997 0:8af0a4200bd0 198 // text removed
aismail1997 0:8af0a4200bd0 199 }
aismail1997 3:2adc8522c5e8 200 //lcd_mutex.unlock();
aismail1997 3:2adc8522c5e8 201 lcd_sem.release();
aismail1997 0:8af0a4200bd0 202 Thread::wait(5); // wait till thread is done
aismail1997 0:8af0a4200bd0 203 }
aismail1997 0:8af0a4200bd0 204 }
aismail1997 0:8af0a4200bd0 205
aismail1997 1:3af15e979565 206 // thread playing video
aismail1997 1:3af15e979565 207 void video_thread(void const *args)
aismail1997 1:3af15e979565 208 {
aismail1997 1:3af15e979565 209 uLCD.media_init();
aismail1997 1:3af15e979565 210 uLCD.set_sector_address(0x001D, 0x4C42);
aismail1997 1:3af15e979565 211 uLCD.display_video(0,0);
aismail1997 1:3af15e979565 212 }
aismail1997 1:3af15e979565 213
aismail1997 1:3af15e979565 214 int play = 1;
aismail1997 3:2adc8522c5e8 215
aismail1997 0:8af0a4200bd0 216 // thread dealing with speaker
aismail1997 0:8af0a4200bd0 217 void speaker_thread(void const *args)
aismail1997 0:8af0a4200bd0 218 {
aismail1997 0:8af0a4200bd0 219 // play siren
aismail1997 0:8af0a4200bd0 220 while(true) { // thread loop
aismail1997 3:2adc8522c5e8 221 FILE * wave_file;
aismail1997 3:2adc8522c5e8 222 wave_file = fopen("/sd/police-siren.wav","r");
aismail1997 3:2adc8522c5e8 223 //if (play == 1) {
aismail1997 3:2adc8522c5e8 224 sound = 1; // comment when using mic
aismail1997 3:2adc8522c5e8 225 waver.play(wave_file);
aismail1997 3:2adc8522c5e8 226 //play = 0; // comment when using joystick or touchpad
aismail1997 3:2adc8522c5e8 227 //} else if (play == 0) {
aismail1997 3:2adc8522c5e8 228 // how can we stop play midway? - reduce volume?
aismail1997 3:2adc8522c5e8 229 sound = 0; // comment when using mic
aismail1997 3:2adc8522c5e8 230 wait(5); // comment when using joystick or touchpad
aismail1997 3:2adc8522c5e8 231 play = 1; // comment when using joystick or touchpad
aismail1997 3:2adc8522c5e8 232 //}
aismail1997 3:2adc8522c5e8 233 fclose(wave_file);
aismail1997 0:8af0a4200bd0 234 Thread::wait(1000); // wait 1s
aismail1997 0:8af0a4200bd0 235 }
aismail1997 0:8af0a4200bd0 236 }
aismail1997 0:8af0a4200bd0 237
aismail1997 0:8af0a4200bd0 238 // thread reading from - ultrasonic sensor to do XYZ
aismail1997 1:3af15e979565 239 void sonar_thread(void const *args)
aismail1997 1:3af15e979565 240 {
aismail1997 0:8af0a4200bd0 241
aismail1997 1:3af15e979565 242 }
aismail1997 0:8af0a4200bd0 243
aismail1997 0:8af0a4200bd0 244 // thread reading from - tactile switch to control RGB/sound/lcd
aismail1997 3:2adc8522c5e8 245 /*
aismail1997 0:8af0a4200bd0 246 void switchthread(void const *args)
aismail1997 0:8af0a4200bd0 247 {
aismail1997 1:3af15e979565 248 while(true) {
aismail1997 1:3af15e979565 249 // control sound & RGB frequency
aismail1997 1:3af15e979565 250 //with pullups a button hit is a "0" - "~" inverts data to leds
aismail1997 1:3af15e979565 251 //mbedleds = ~(myNav & 0x0F); //update leds with nav switch direction inputs FOR TESTING ONLY
aismail1997 1:3af15e979565 252 if (myNav.up()) play = 1;
aismail1997 1:3af15e979565 253 if (myNav.down()) play = 0;
aismail1997 1:3af15e979565 254 if (sb_freq > 0.2) {
aismail1997 1:3af15e979565 255 if (myNav.left()) sb_freq -= 0.1;
aismail1997 1:3af15e979565 256 }
aismail1997 1:3af15e979565 257 if (sb_freq < 1) {
aismail1997 1:3af15e979565 258 if (myNav.right()) sb_freq += 0.1;
aismail1997 1:3af15e979565 259 }
aismail1997 1:3af15e979565 260 //if(myNav.fire()) mbedleds = 0x0F; //special all leds on case for fire (center button)
aismail1997 1:3af15e979565 261 //or use - if(myNav[4]==0) mbedleds = 0x0F; //can index a switch bit like this
aismail1997 1:3af15e979565 262 Thread::wait(200);
aismail1997 0:8af0a4200bd0 263 }
aismail1997 0:8af0a4200bd0 264 }
aismail1997 0:8af0a4200bd0 265
aismail1997 0:8af0a4200bd0 266 // thread reading from - touch keypad same
aismail1997 0:8af0a4200bd0 267 void touchpad_thread(void const *args)
aismail1997 0:8af0a4200bd0 268 {
aismail1997 0:8af0a4200bd0 269 while(true) { // thread loop
aismail1997 0:8af0a4200bd0 270 int key_code=0;
aismail1997 0:8af0a4200bd0 271 int i=0;
aismail1997 0:8af0a4200bd0 272 int value=mpr121.read(0x00);
aismail1997 0:8af0a4200bd0 273 value +=mpr121.read(0x01)<<8;
aismail1997 0:8af0a4200bd0 274 // LED demo mod
aismail1997 0:8af0a4200bd0 275 i=0;
aismail1997 0:8af0a4200bd0 276 // puts key number out to LEDs for demo
aismail1997 0:8af0a4200bd0 277 for (i=0; i<12; i++) {
aismail1997 0:8af0a4200bd0 278 if (((value>>i)&0x01)==1) key_code=i+1;
aismail1997 0:8af0a4200bd0 279 }
aismail1997 1:3af15e979565 280 if (key_code == 2) {
aismail1997 1:3af15e979565 281 play = 1;
aismail1997 1:3af15e979565 282 } else if (key_code == 8) {
aismail1997 1:3af15e979565 283 play = 0;
aismail1997 1:3af15e979565 284 } else if (key_code == 4) {
aismail1997 1:3af15e979565 285 sb_freq -= 0.1;
aismail1997 1:3af15e979565 286 } else if (key_code == 6) {
aismail1997 1:3af15e979565 287 sb_freq += 0.1;
aismail1997 1:3af15e979565 288 }
aismail1997 0:8af0a4200bd0 289 }
aismail1997 0:8af0a4200bd0 290 }
aismail1997 3:2adc8522c5e8 291 */
aismail1997 0:8af0a4200bd0 292 // thread reading from - light sensor to do something
aismail1997 3:2adc8522c5e8 293 /*
aismail1997 0:8af0a4200bd0 294 void lightsensor_thread(void const *args)
aismail1997 0:8af0a4200bd0 295 {
aismail1997 0:8af0a4200bd0 296 while(true) { // thread loop
aismail1997 1:3af15e979565 297 if (photocell*3.3 < 1.34) {
aismail1997 1:3af15e979565 298 bright = 0;
aismail1997 1:3af15e979565 299 } else {
aismail1997 1:3af15e979565 300 bright = 1;
aismail1997 1:3af15e979565 301 }
aismail1997 1:3af15e979565 302 wait(0.1);
aismail1997 1:3af15e979565 303 Thread::wait(1000); // wait 0.25s
aismail1997 0:8af0a4200bd0 304 }
aismail1997 0:8af0a4200bd0 305 }
aismail1997 3:2adc8522c5e8 306 */
aismail1997 3:2adc8522c5e8 307 //int mymic;
aismail1997 3:2adc8522c5e8 308 /*
aismail1997 0:8af0a4200bd0 309 // thread reading from - microphone to control rgb
aismail1997 0:8af0a4200bd0 310 void mic_thread(void const *args)
aismail1997 0:8af0a4200bd0 311 {
aismail1997 1:3af15e979565 312 while(true) { // thread loop
aismail1997 1:3af15e979565 313 //read in, subtract 0.67 DC bias, take absolute value, and scale up .1Vpp to 15 for builtin LED display
aismail1997 1:3af15e979565 314 mymic = int(abs((mymicrophone - (0.67/3.3)))*500.0);
aismail1997 1:3af15e979565 315 //Use an 8kHz audio sample rate (phone quality audio);
aismail1997 1:3af15e979565 316 if (mymic > 0.5) {
aismail1997 1:3af15e979565 317 sound = 1;
aismail1997 1:3af15e979565 318 //wait(7); // song is around 8 seconds long
aismail1997 1:3af15e979565 319 } else {
aismail1997 1:3af15e979565 320 sound = 0;
aismail1997 1:3af15e979565 321 }
aismail1997 1:3af15e979565 322 //wait(1.0/8000.0);
aismail1997 1:3af15e979565 323 Thread::wait(1000); // wait 0.25s
aismail1997 1:3af15e979565 324 }
aismail1997 0:8af0a4200bd0 325 }
aismail1997 3:2adc8522c5e8 326 */
aismail1997 0:8af0a4200bd0 327 int main()
aismail1997 0:8af0a4200bd0 328 {
aismail1997 3:2adc8522c5e8 329 //uLCD.cls();
aismail1997 3:2adc8522c5e8 330 //wait(1);
aismail1997 1:3af15e979565 331
aismail1997 0:8af0a4200bd0 332 // shiftbrite stuff
aismail1997 0:8af0a4200bd0 333 int red=0;
aismail1997 0:8af0a4200bd0 334 int green=0;
aismail1997 0:8af0a4200bd0 335 int blue=0;
aismail1997 0:8af0a4200bd0 336 spi.format(16,0);
aismail1997 0:8af0a4200bd0 337 spi.frequency(500000);
aismail1997 0:8af0a4200bd0 338 enable=0;
aismail1997 0:8af0a4200bd0 339 latch=0;
aismail1997 0:8af0a4200bd0 340 wait(2);
aismail1997 1:3af15e979565 341
aismail1997 1:3af15e979565 342 // draw police car base?
aismail1997 1:3af15e979565 343
aismail1997 1:3af15e979565 344 // t5 and t6 should not run at the same time
aismail1997 0:8af0a4200bd0 345
aismail1997 0:8af0a4200bd0 346 // call threads here
aismail1997 0:8af0a4200bd0 347 Thread t1(LCD_thread1); //start thread1
aismail1997 0:8af0a4200bd0 348 Thread t2(LCD_thread2); //start thread2
aismail1997 3:2adc8522c5e8 349 Thread t3(speaker_thread); //start thread3
aismail1997 1:3af15e979565 350 //Thread t4(sonar_thread); // start thread4
aismail1997 0:8af0a4200bd0 351 //Thread t5(switchthread); //start thread5
aismail1997 0:8af0a4200bd0 352 //Thread t6(touchpad_thread); //start thread6
aismail1997 0:8af0a4200bd0 353 //Thread t7(lightsensor_thread); //start thread7
aismail1997 0:8af0a4200bd0 354 //Thread t8(mic_thread); //start thread8
aismail1997 0:8af0a4200bd0 355
aismail1997 1:3af15e979565 356 // running shiftbrite
aismail1997 1:3af15e979565 357 int color = 255;
aismail1997 3:2adc8522c5e8 358
aismail1997 0:8af0a4200bd0 359 while(1) {
aismail1997 0:8af0a4200bd0 360
aismail1997 1:3af15e979565 361 if (bright == 0) {
aismail1997 1:3af15e979565 362 color = 150;
aismail1997 3:2adc8522c5e8 363 } else if (bright == 1) {
aismail1997 1:3af15e979565 364 color = 255;
aismail1997 1:3af15e979565 365 }
aismail1997 3:2adc8522c5e8 366
aismail1997 0:8af0a4200bd0 367 if (sound == 0) {
aismail1997 3:2adc8522c5e8 368 RGB_LED(0,0,0);
aismail1997 3:2adc8522c5e8 369 Thread::wait(500);
aismail1997 0:8af0a4200bd0 370 } else {
aismail1997 3:2adc8522c5e8 371 light = 0;
aismail1997 3:2adc8522c5e8 372 red = color; // flash red light
aismail1997 3:2adc8522c5e8 373 green = 0;
aismail1997 3:2adc8522c5e8 374 blue = 0;
aismail1997 3:2adc8522c5e8 375 RGB_LED(red, green, blue);
aismail1997 3:2adc8522c5e8 376 wait(0.5);
aismail1997 0:8af0a4200bd0 377
aismail1997 3:2adc8522c5e8 378 RGB_LED(0,0,0);
aismail1997 3:2adc8522c5e8 379 wait(0.5);
aismail1997 0:8af0a4200bd0 380
aismail1997 3:2adc8522c5e8 381 light = 1;
aismail1997 3:2adc8522c5e8 382 red = color; // flash white light
aismail1997 3:2adc8522c5e8 383 green = color;
aismail1997 3:2adc8522c5e8 384 blue = color;
aismail1997 3:2adc8522c5e8 385 RGB_LED( red, green, blue);
aismail1997 3:2adc8522c5e8 386 wait(0.5);
aismail1997 0:8af0a4200bd0 387
aismail1997 3:2adc8522c5e8 388 RGB_LED(0,0,0);
aismail1997 3:2adc8522c5e8 389 wait(0.5);
aismail1997 0:8af0a4200bd0 390
aismail1997 3:2adc8522c5e8 391 light = 2;
aismail1997 3:2adc8522c5e8 392 red = 0; // flash blue light
aismail1997 3:2adc8522c5e8 393 green = 0;
aismail1997 3:2adc8522c5e8 394 blue = color;
aismail1997 3:2adc8522c5e8 395 RGB_LED( red, green, blue);
aismail1997 3:2adc8522c5e8 396 wait(0.5);
aismail1997 0:8af0a4200bd0 397
aismail1997 3:2adc8522c5e8 398 RGB_LED(0,0,0);
aismail1997 3:2adc8522c5e8 399 wait(0.5);
aismail1997 0:8af0a4200bd0 400
aismail1997 3:2adc8522c5e8 401 light = 1;
aismail1997 3:2adc8522c5e8 402 red = color; // flash white light
aismail1997 3:2adc8522c5e8 403 green = color;
aismail1997 3:2adc8522c5e8 404 blue = color;
aismail1997 3:2adc8522c5e8 405 RGB_LED( red, green, blue);
aismail1997 3:2adc8522c5e8 406 wait(0.5);
aismail1997 0:8af0a4200bd0 407
aismail1997 3:2adc8522c5e8 408 RGB_LED(0,0,0);
aismail1997 3:2adc8522c5e8 409 wait(0.5);
aismail1997 3:2adc8522c5e8 410 Thread::wait(500);
aismail1997 0:8af0a4200bd0 411 }
aismail1997 0:8af0a4200bd0 412 }
aismail1997 0:8af0a4200bd0 413 }