Azra Ismail / Mbed 2 deprecated Lab3

update

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

Part2.cpp@1:3af15e979565, 2016-10-13 (annotated)

Committer:
aismail1997
Date:
Thu Oct 13 13:22:29 2016 +0000
Revision:
1:3af15e979565
Parent:
0:8af0a4200bd0
Child:
2:d832b6c139d4
update

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