Mobiel platform besturen aan de hand van sensoren en een xbox controller
Dependencies: USBHost USBHostXpad mbed-rtos mbed
main.cpp@0:345f76c72b9a, 2015-02-25 (annotated)
- Committer:
- 347467
- Date:
- Wed Feb 25 08:25:16 2015 +0000
- Revision:
- 0:345f76c72b9a
Nog niet kloar;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
347467 | 0:345f76c72b9a | 1 | #define DEBUG 0 |
347467 | 0:345f76c72b9a | 2 | #include "mbed.h" |
347467 | 0:345f76c72b9a | 3 | #include "rtos.h" |
347467 | 0:345f76c72b9a | 4 | #include "Traxster.h" |
347467 | 0:345f76c72b9a | 5 | #include "USBHostXpad.h" |
347467 | 0:345f76c72b9a | 6 | #include "utils.h" |
347467 | 0:345f76c72b9a | 7 | #include "Audio.h" |
347467 | 0:345f76c72b9a | 8 | #include <cmath> |
347467 | 0:345f76c72b9a | 9 | |
347467 | 0:345f76c72b9a | 10 | |
347467 | 0:345f76c72b9a | 11 | Serial pc(USBTX, USBRX); |
347467 | 0:345f76c72b9a | 12 | I2C i2cMod(p28, p27); |
347467 | 0:345f76c72b9a | 13 | |
347467 | 0:345f76c72b9a | 14 | Serial robotCom(p13, p14); |
347467 | 0:345f76c72b9a | 15 | AnalogIn ir(p20); |
347467 | 0:345f76c72b9a | 16 | Speaker speaker(p18); // the pin must be the AnalogOut pin - p18 |
347467 | 0:345f76c72b9a | 17 | |
347467 | 0:345f76c72b9a | 18 | DigitalIn DI1(p5); |
347467 | 0:345f76c72b9a | 19 | DigitalIn DI2(p6); |
347467 | 0:345f76c72b9a | 20 | DigitalIn DI3(p7); |
347467 | 0:345f76c72b9a | 21 | DigitalIn DI4(p8); |
347467 | 0:345f76c72b9a | 22 | DigitalOut DQ1(p9); //motor lv |
347467 | 0:345f76c72b9a | 23 | PwmOut PWM1(p21); //motor lv |
347467 | 0:345f76c72b9a | 24 | DigitalOut DQ2(p10); //MOTOR rv |
347467 | 0:345f76c72b9a | 25 | PwmOut PWM2 (p22); //Motor rv |
347467 | 0:345f76c72b9a | 26 | DigitalOut DQ3(p11); //motor la |
347467 | 0:345f76c72b9a | 27 | PwmOut PWM3(p23); //motor la |
347467 | 0:345f76c72b9a | 28 | DigitalOut DQ4(p12); //MOTOR ra |
347467 | 0:345f76c72b9a | 29 | PwmOut PWM4 (p24); //Motor ra |
347467 | 0:345f76c72b9a | 30 | AnalogIn pot(p19); //potmeter |
347467 | 0:345f76c72b9a | 31 | //I2C U1(p27,p28); //Ultrasoonsensorwaarde lv1 |
347467 | 0:345f76c72b9a | 32 | //I2C U2(p27,p28); //Ultrasoonsensorwaarde rv1 |
347467 | 0:345f76c72b9a | 33 | AnalogIn lslv(p15); //lasersensorwaarde lv2 |
347467 | 0:345f76c72b9a | 34 | AnalogIn lsrv(p16); //lasersensorwaarde rv2 |
347467 | 0:345f76c72b9a | 35 | DigitalOut led1(LED1); //shows trigger |
347467 | 0:345f76c72b9a | 36 | DigitalOut led2(LED2); //shows collision prevention |
347467 | 0:345f76c72b9a | 37 | DigitalOut led3(LED3); //shows laser pointer active |
347467 | 0:345f76c72b9a | 38 | DigitalOut led4(LED4); //shows cpu activity |
347467 | 0:345f76c72b9a | 39 | DigitalOut fire(p8); |
347467 | 0:345f76c72b9a | 40 | DigitalOut laser(p27); |
347467 | 0:345f76c72b9a | 41 | Audio audio (speaker); |
347467 | 0:345f76c72b9a | 42 | |
347467 | 0:345f76c72b9a | 43 | Xbox360ControllerState controlState; |
347467 | 0:345f76c72b9a | 44 | Traxster tank(robotCom); |
347467 | 0:345f76c72b9a | 45 | |
347467 | 0:345f76c72b9a | 46 | int i2cAddress1 = 0xF2; |
347467 | 0:345f76c72b9a | 47 | int i2cAddress2 = 0xE0; |
347467 | 0:345f76c72b9a | 48 | |
347467 | 0:345f76c72b9a | 49 | void sendStartRangingCommand1(void){ |
347467 | 0:345f76c72b9a | 50 | const char command[] = {0x00, 0x51}; |
347467 | 0:345f76c72b9a | 51 | i2cMod.write(i2cAddress1, command, 2); |
347467 | 0:345f76c72b9a | 52 | } |
347467 | 0:345f76c72b9a | 53 | void sendStartRangingCommand2(void){ |
347467 | 0:345f76c72b9a | 54 | const char command[] = {0x00, 0x51}; |
347467 | 0:345f76c72b9a | 55 | i2cMod.write(i2cAddress2, command, 2); |
347467 | 0:345f76c72b9a | 56 | } |
347467 | 0:345f76c72b9a | 57 | int readRange1(void){ |
347467 | 0:345f76c72b9a | 58 | const char command[] = {0x02}; //Address of range register |
347467 | 0:345f76c72b9a | 59 | char response[] = {0x00, 0x00}; |
347467 | 0:345f76c72b9a | 60 | i2cMod.write(i2cAddress1, command, 1, 1); //Send command |
347467 | 0:345f76c72b9a | 61 | i2cMod.read(i2cAddress1, response, 2); //Read 16bits result |
347467 | 0:345f76c72b9a | 62 | int range = (response[0]<<8)+response[1]; //Shift two bytes into int |
347467 | 0:345f76c72b9a | 63 | return range; |
347467 | 0:345f76c72b9a | 64 | } |
347467 | 0:345f76c72b9a | 65 | |
347467 | 0:345f76c72b9a | 66 | int readRange2(void){ |
347467 | 0:345f76c72b9a | 67 | const char command[] = {0x02}; //Address of range register |
347467 | 0:345f76c72b9a | 68 | char response[] = {0x00, 0x00}; |
347467 | 0:345f76c72b9a | 69 | i2cMod.write(i2cAddress2, command, 1, 1); //Send command |
347467 | 0:345f76c72b9a | 70 | i2cMod.read(i2cAddress2, response, 2); //Read 16bits result |
347467 | 0:345f76c72b9a | 71 | int range = (response[0]<<8)+response[1]; //Shift two bytes into int |
347467 | 0:345f76c72b9a | 72 | return range; |
347467 | 0:345f76c72b9a | 73 | } |
347467 | 0:345f76c72b9a | 74 | void onControlInput(int buttons, int stick_lx, int stick_ly, int stick_rx, int stick_ry, int trigger_l, int trigger_r){ |
347467 | 0:345f76c72b9a | 75 | //pc.printf("buttons: %04x Lstick X,Y: %-5d, %-5d Rstick X,Y: %-5d, %-5d LTrig: %02x (%d) RTrig: %02x (%d)\r\n", buttons, stick_lx, stick_ly, stick_rx, stick_ry, trigger_l,trigger_l, trigger_r,trigger_r); |
347467 | 0:345f76c72b9a | 76 | controlState = Xbox360ControllerState(buttons, stick_lx, stick_ly, stick_rx, stick_ry, trigger_l, trigger_r); |
347467 | 0:345f76c72b9a | 77 | }; |
347467 | 0:345f76c72b9a | 78 | |
347467 | 0:345f76c72b9a | 79 | void thread_audio_run(void const* arg){ |
347467 | 0:345f76c72b9a | 80 | audio.run(); |
347467 | 0:345f76c72b9a | 81 | } |
347467 | 0:345f76c72b9a | 82 | |
347467 | 0:345f76c72b9a | 83 | float tank_L(float x, float y){ |
347467 | 0:345f76c72b9a | 84 | float scale = 0.0; |
347467 | 0:345f76c72b9a | 85 | |
347467 | 0:345f76c72b9a | 86 | |
347467 | 0:345f76c72b9a | 87 | |
347467 | 0:345f76c72b9a | 88 | if(x >= 0.0 && y <= 0){ //LBA bottom right |
347467 | 0:345f76c72b9a | 89 | pc.printf("1\r\n"); |
347467 | 0:345f76c72b9a | 90 | |
347467 | 0:345f76c72b9a | 91 | |
347467 | 0:345f76c72b9a | 92 | |
347467 | 0:345f76c72b9a | 93 | |
347467 | 0:345f76c72b9a | 94 | if(y == 0){ scale = 1.0; goto End;} |
347467 | 0:345f76c72b9a | 95 | if(x == 0){ scale = -1.0; goto End;} |
347467 | 0:345f76c72b9a | 96 | float theta = atan(y/x) / 3.14159; |
347467 | 0:345f76c72b9a | 97 | scale = theta * 4.0 + 1.0; |
347467 | 0:345f76c72b9a | 98 | |
347467 | 0:345f76c72b9a | 99 | |
347467 | 0:345f76c72b9a | 100 | } else if(x <= 0.0 && y <= 0){ //LBA bottom left |
347467 | 0:345f76c72b9a | 101 | pc.printf("2\r\n"); |
347467 | 0:345f76c72b9a | 102 | |
347467 | 0:345f76c72b9a | 103 | |
347467 | 0:345f76c72b9a | 104 | |
347467 | 0:345f76c72b9a | 105 | scale = -1.0; |
347467 | 0:345f76c72b9a | 106 | |
347467 | 0:345f76c72b9a | 107 | } else if(x <= 0.0 && y >= 0){ //top left |
347467 | 0:345f76c72b9a | 108 | |
347467 | 0:345f76c72b9a | 109 | |
347467 | 0:345f76c72b9a | 110 | if(y == 0){ scale = -1.0; goto End;} |
347467 | 0:345f76c72b9a | 111 | if(x == 0){ scale = 1.0; goto End;} |
347467 | 0:345f76c72b9a | 112 | float theta = atan(y/x) / 3.14159; |
347467 | 0:345f76c72b9a | 113 | scale = -theta * 4.0 - 1.0; |
347467 | 0:345f76c72b9a | 114 | |
347467 | 0:345f76c72b9a | 115 | } else { //top-right |
347467 | 0:345f76c72b9a | 116 | |
347467 | 0:345f76c72b9a | 117 | |
347467 | 0:345f76c72b9a | 118 | scale = 1.0; |
347467 | 0:345f76c72b9a | 119 | } |
347467 | 0:345f76c72b9a | 120 | |
347467 | 0:345f76c72b9a | 121 | End: |
347467 | 0:345f76c72b9a | 122 | scale *= sqrt(x*x + y*y); |
347467 | 0:345f76c72b9a | 123 | return scale; |
347467 | 0:345f76c72b9a | 124 | } |
347467 | 0:345f76c72b9a | 125 | float tank_R(float x, float y){ |
347467 | 0:345f76c72b9a | 126 | float scale = 0.0; |
347467 | 0:345f76c72b9a | 127 | |
347467 | 0:345f76c72b9a | 128 | if(x >= 0.0 && y <= 0){ //bottom right |
347467 | 0:345f76c72b9a | 129 | |
347467 | 0:345f76c72b9a | 130 | scale = -1.0; |
347467 | 0:345f76c72b9a | 131 | |
347467 | 0:345f76c72b9a | 132 | } else if(x <= 0.0 && y <= 0){ //bottom left |
347467 | 0:345f76c72b9a | 133 | if(y == 0){ scale = 1.0; goto End;} |
347467 | 0:345f76c72b9a | 134 | if(x == 0){ scale = -1.0; goto End;} |
347467 | 0:345f76c72b9a | 135 | float theta = atan(y/x) / 3.14159; |
347467 | 0:345f76c72b9a | 136 | scale = -theta*4.0 + 1.0; |
347467 | 0:345f76c72b9a | 137 | |
347467 | 0:345f76c72b9a | 138 | } else if(x <= 0.0 && y >= 0){ //top left |
347467 | 0:345f76c72b9a | 139 | scale = 1.0; |
347467 | 0:345f76c72b9a | 140 | |
347467 | 0:345f76c72b9a | 141 | } else { //top-right |
347467 | 0:345f76c72b9a | 142 | if(y == 0){ scale = -1.0; goto End;} |
347467 | 0:345f76c72b9a | 143 | if(x == 0){ scale = 1.0; goto End;} |
347467 | 0:345f76c72b9a | 144 | float theta = atan(y/x) / 3.14159; |
347467 | 0:345f76c72b9a | 145 | scale = theta*4.0 - 1.0; |
347467 | 0:345f76c72b9a | 146 | } |
347467 | 0:345f76c72b9a | 147 | |
347467 | 0:345f76c72b9a | 148 | End: |
347467 | 0:345f76c72b9a | 149 | scale *= sqrt(x*x + y*y); |
347467 | 0:345f76c72b9a | 150 | return scale; |
347467 | 0:345f76c72b9a | 151 | } |
347467 | 0:345f76c72b9a | 152 | void thread_controller(void const* arg){ |
347467 | 0:345f76c72b9a | 153 | |
347467 | 0:345f76c72b9a | 154 | tank.SetMotors(0,0); |
347467 | 0:345f76c72b9a | 155 | USBHostXpad controller; |
347467 | 0:345f76c72b9a | 156 | controller.attachEvent(&onControlInput); |
347467 | 0:345f76c72b9a | 157 | |
347467 | 0:345f76c72b9a | 158 | while(1){ |
347467 | 0:345f76c72b9a | 159 | tank.SetMotors(0,0); |
347467 | 0:345f76c72b9a | 160 | bool wasdisconnected = true; |
347467 | 0:345f76c72b9a | 161 | //acts as a failsafe |
347467 | 0:345f76c72b9a | 162 | while(controller.connected()) { |
347467 | 0:345f76c72b9a | 163 | if(wasdisconnected){ |
347467 | 0:345f76c72b9a | 164 | //pc.printf("Controller Status >> Connected!\r\n"); |
347467 | 0:345f76c72b9a | 165 | controller.led( USBHostXpad::LED1_ON ); |
347467 | 0:345f76c72b9a | 166 | tank.SetMotors(0.0,0.0); //stop, wait for controller to reconnect for a second. |
347467 | 0:345f76c72b9a | 167 | wasdisconnected = false; |
347467 | 0:345f76c72b9a | 168 | } |
347467 | 0:345f76c72b9a | 169 | |
347467 | 0:345f76c72b9a | 170 | // left bumper disables auto-reverse |
347467 | 0:345f76c72b9a | 171 | bool collisionAvoidance = !((bool)(controlState.buttons & USBHostXpad::XPAD_PAD_LB)); |
347467 | 0:345f76c72b9a | 172 | bool trigger = false; |
347467 | 0:345f76c72b9a | 173 | |
347467 | 0:345f76c72b9a | 174 | // trigger rely - airsoft gun |
347467 | 0:345f76c72b9a | 175 | |
347467 | 0:345f76c72b9a | 176 | float AS = 1.0; // acutele snelheid |
347467 | 0:345f76c72b9a | 177 | if(controlState.triggerRight > 0x80){ //Rechtdoor rijden |
347467 | 0:345f76c72b9a | 178 | //controller.rumble(255,255); |
347467 | 0:345f76c72b9a | 179 | fire = 1; |
347467 | 0:345f76c72b9a | 180 | trigger = true; |
347467 | 0:345f76c72b9a | 181 | |
347467 | 0:345f76c72b9a | 182 | |
347467 | 0:345f76c72b9a | 183 | }else{ |
347467 | 0:345f76c72b9a | 184 | //controller.rumble(0,0); |
347467 | 0:345f76c72b9a | 185 | fire = 0; |
347467 | 0:345f76c72b9a | 186 | } |
347467 | 0:345f76c72b9a | 187 | |
347467 | 0:345f76c72b9a | 188 | //lazzzzeeer sight |
347467 | 0:345f76c72b9a | 189 | if( controlState.buttons & USBHostXpad::XPAD_PAD_X){ //Knop X laser=DQ3 |
347467 | 0:345f76c72b9a | 190 | //Stoppen |
347467 | 0:345f76c72b9a | 191 | DQ1= 1; //lv |
347467 | 0:345f76c72b9a | 192 | DQ2= 1; //rv |
347467 | 0:345f76c72b9a | 193 | DQ3= 1; //la |
347467 | 0:345f76c72b9a | 194 | DQ4= 1; //ra |
347467 | 0:345f76c72b9a | 195 | PWM1 = AS*0; //lv in de vrij |
347467 | 0:345f76c72b9a | 196 | PWM2 = AS*0; //rv in de vrij |
347467 | 0:345f76c72b9a | 197 | PWM3 = AS*0; //la in de vrij |
347467 | 0:345f76c72b9a | 198 | PWM4 = AS*0; //ra in de vrij |
347467 | 0:345f76c72b9a | 199 | wait(2.0); |
347467 | 0:345f76c72b9a | 200 | |
347467 | 0:345f76c72b9a | 201 | laser = 1; |
347467 | 0:345f76c72b9a | 202 | }else{ |
347467 | 0:345f76c72b9a | 203 | laser = 0; |
347467 | 0:345f76c72b9a | 204 | } |
347467 | 0:345f76c72b9a | 205 | |
347467 | 0:345f76c72b9a | 206 | |
347467 | 0:345f76c72b9a | 207 | //dpad sounds |
347467 | 0:345f76c72b9a | 208 | if(trigger || (controlState.buttons & (USBHostXpad::XPAD_HAT_UP | USBHostXpad::XPAD_HAT_DOWN | USBHostXpad::XPAD_HAT_LEFT | USBHostXpad::XPAD_HAT_RIGHT | USBHostXpad::XPAD_PAD_Y))){ |
347467 | 0:345f76c72b9a | 209 | int code = 0; |
347467 | 0:345f76c72b9a | 210 | |
347467 | 0:345f76c72b9a | 211 | float z = 0.5; // persentage voor het draaien van de motoren |
347467 | 0:345f76c72b9a | 212 | float j = 0.75; // persentage voor het draaien van de motoren |
347467 | 0:345f76c72b9a | 213 | if(controlState.buttons & USBHostXpad::XPAD_HAT_UP){ //vooruit |
347467 | 0:345f76c72b9a | 214 | |
347467 | 0:345f76c72b9a | 215 | DQ1= 1; //lv |
347467 | 0:345f76c72b9a | 216 | DQ2= 1; //rv |
347467 | 0:345f76c72b9a | 217 | DQ3= 1; //la |
347467 | 0:345f76c72b9a | 218 | DQ4= 1; //ra |
347467 | 0:345f76c72b9a | 219 | PWM1 = AS*1.5; |
347467 | 0:345f76c72b9a | 220 | PWM2 = AS*1.5; |
347467 | 0:345f76c72b9a | 221 | PWM3 = AS*1.5; |
347467 | 0:345f76c72b9a | 222 | PWM4 = AS*1.5; |
347467 | 0:345f76c72b9a | 223 | } else if(controlState.buttons & USBHostXpad::XPAD_HAT_DOWN){ //Achteruit |
347467 | 0:345f76c72b9a | 224 | DQ1= 0; //lv |
347467 | 0:345f76c72b9a | 225 | DQ2= 0; //rv |
347467 | 0:345f76c72b9a | 226 | DQ3= 0; //la |
347467 | 0:345f76c72b9a | 227 | DQ4= 0; //ra |
347467 | 0:345f76c72b9a | 228 | PWM1 = AS*1.5; |
347467 | 0:345f76c72b9a | 229 | PWM2 = AS*1.5; |
347467 | 0:345f76c72b9a | 230 | PWM3 = AS*1.5; |
347467 | 0:345f76c72b9a | 231 | PWM4 = AS*1.5; |
347467 | 0:345f76c72b9a | 232 | |
347467 | 0:345f76c72b9a | 233 | } else if(controlState.buttons & USBHostXpad::XPAD_HAT_LEFT){ //links |
347467 | 0:345f76c72b9a | 234 | led1=1; //links |
347467 | 0:345f76c72b9a | 235 | DQ1 = 0; //lv |
347467 | 0:345f76c72b9a | 236 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 237 | DQ3 = 0; //La |
347467 | 0:345f76c72b9a | 238 | DQ4 = 1; //Ra |
347467 | 0:345f76c72b9a | 239 | PWM1 = AS*z; |
347467 | 0:345f76c72b9a | 240 | PWM2 = AS*j; |
347467 | 0:345f76c72b9a | 241 | PWM3 = AS*z; |
347467 | 0:345f76c72b9a | 242 | PWM4 = AS*j; |
347467 | 0:345f76c72b9a | 243 | } else if(controlState.buttons & USBHostXpad::XPAD_HAT_RIGHT){//rechts |
347467 | 0:345f76c72b9a | 244 | led3=1; //rechts |
347467 | 0:345f76c72b9a | 245 | |
347467 | 0:345f76c72b9a | 246 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 247 | DQ2 = 0; //rv |
347467 | 0:345f76c72b9a | 248 | DQ3 = 1; //la |
347467 | 0:345f76c72b9a | 249 | DQ4 = 0; //Ra |
347467 | 0:345f76c72b9a | 250 | PWM1 = AS*j; |
347467 | 0:345f76c72b9a | 251 | PWM2 = AS*z; |
347467 | 0:345f76c72b9a | 252 | PWM3 = AS*j; |
347467 | 0:345f76c72b9a | 253 | PWM4 = AS*z; |
347467 | 0:345f76c72b9a | 254 | |
347467 | 0:345f76c72b9a | 255 | } else if (trigger){ |
347467 | 0:345f76c72b9a | 256 | code = 4; |
347467 | 0:345f76c72b9a | 257 | }else if (controlState.buttons & USBHostXpad::XPAD_PAD_Y){ |
347467 | 0:345f76c72b9a | 258 | code = 5; |
347467 | 0:345f76c72b9a | 259 | } |
347467 | 0:345f76c72b9a | 260 | |
347467 | 0:345f76c72b9a | 261 | //pc.printf("Audio play: %d\r\n",code); |
347467 | 0:345f76c72b9a | 262 | audio.play(code); |
347467 | 0:345f76c72b9a | 263 | }else{ |
347467 | 0:345f76c72b9a | 264 | //pc.printf("Audio Stop!\r\n"); |
347467 | 0:345f76c72b9a | 265 | audio.stop(); |
347467 | 0:345f76c72b9a | 266 | } |
347467 | 0:345f76c72b9a | 267 | |
347467 | 0:345f76c72b9a | 268 | |
347467 | 0:345f76c72b9a | 269 | |
347467 | 0:345f76c72b9a | 270 | //update output leds |
347467 | 0:345f76c72b9a | 271 | led1= fire; |
347467 | 0:345f76c72b9a | 272 | led2= collisionAvoidance; |
347467 | 0:345f76c72b9a | 273 | led3= laser; |
347467 | 0:345f76c72b9a | 274 | |
347467 | 0:345f76c72b9a | 275 | // on collision, reverse tank |
347467 | 0:345f76c72b9a | 276 | if(ir > 0.75 && collisionAvoidance){ |
347467 | 0:345f76c72b9a | 277 | // controller.rumble(255,255); |
347467 | 0:345f76c72b9a | 278 | tank.SetMotors(-0.5,-0.5); |
347467 | 0:345f76c72b9a | 279 | continue; |
347467 | 0:345f76c72b9a | 280 | }else{ |
347467 | 0:345f76c72b9a | 281 | } |
347467 | 0:345f76c72b9a | 282 | |
347467 | 0:345f76c72b9a | 283 | // map joystick input to tracks - if joystick is being moved |
347467 | 0:345f76c72b9a | 284 | float y = xpadNormalizeAnalog(controlState.analogLeftY); |
347467 | 0:345f76c72b9a | 285 | float x = -1.0 * xpadNormalizeAnalog(controlState.analogLeftX); |
347467 | 0:345f76c72b9a | 286 | //float x = -1.0 * y / abs(y) * xpadNormalizeAnalog(controlState.analogLeftX); //flips left/right when in reverse |
347467 | 0:345f76c72b9a | 287 | if( sqrt(x*x + y*y) > 0.25 ) { |
347467 | 0:345f76c72b9a | 288 | tank.SetMotors(tank_L(x,y), tank_R(x,y)); |
347467 | 0:345f76c72b9a | 289 | //pc.printf("motors: %f, %f\r\n", tank_L(x,y), tank_R(x,y)); |
347467 | 0:345f76c72b9a | 290 | } else { |
347467 | 0:345f76c72b9a | 291 | tank.SetMotors(0.0,0.0); |
347467 | 0:345f76c72b9a | 292 | } |
347467 | 0:345f76c72b9a | 293 | |
347467 | 0:345f76c72b9a | 294 | |
347467 | 0:345f76c72b9a | 295 | |
347467 | 0:345f76c72b9a | 296 | } |
347467 | 0:345f76c72b9a | 297 | |
347467 | 0:345f76c72b9a | 298 | //pc.printf("Controller Status >> DISCONNECTED! Reconnecting...\r\n"); |
347467 | 0:345f76c72b9a | 299 | tank.SetMotors(0.0,0.0); //stop, wait for controller to reconnect for a second. |
347467 | 0:345f76c72b9a | 300 | Thread::wait(500); |
347467 | 0:345f76c72b9a | 301 | controller.connect(); |
347467 | 0:345f76c72b9a | 302 | } |
347467 | 0:345f76c72b9a | 303 | } |
347467 | 0:345f76c72b9a | 304 | int main() { |
347467 | 0:345f76c72b9a | 305 | |
347467 | 0:345f76c72b9a | 306 | while(1) { |
347467 | 0:345f76c72b9a | 307 | sendStartRangingCommand1(); |
347467 | 0:345f76c72b9a | 308 | wait(0.07); |
347467 | 0:345f76c72b9a | 309 | int U1 = readRange1(); |
347467 | 0:345f76c72b9a | 310 | wait (0.2); |
347467 | 0:345f76c72b9a | 311 | sendStartRangingCommand2(); |
347467 | 0:345f76c72b9a | 312 | wait(0.07); |
347467 | 0:345f76c72b9a | 313 | int U2 = readRange2(); |
347467 | 0:345f76c72b9a | 314 | |
347467 | 0:345f76c72b9a | 315 | |
347467 | 0:345f76c72b9a | 316 | |
347467 | 0:345f76c72b9a | 317 | if (DI2 == 1 && DI4 == 1){ |
347467 | 0:345f76c72b9a | 318 | // sensoren |
347467 | 0:345f76c72b9a | 319 | |
347467 | 0:345f76c72b9a | 320 | float AS; // snelheid afhangelijk van |
347467 | 0:345f76c72b9a | 321 | float Q; // De afstand vanaf waar de ultrasonesensor iets moet detecteren in CM. |
347467 | 0:345f76c72b9a | 322 | float I; // de afstand vanaf waar de infraroodsensor iets moet detecteren. |
347467 | 0:345f76c72b9a | 323 | float x; // persentage voor het draaien van de motoren |
347467 | 0:345f76c72b9a | 324 | float y; // persentage voor het draaien van de motoren |
347467 | 0:345f76c72b9a | 325 | x = 0.5; |
347467 | 0:345f76c72b9a | 326 | y = 0.25; |
347467 | 0:345f76c72b9a | 327 | Q = 300; // groter dan een waarde 300 = 3 meter detecteerd de sensor iets |
347467 | 0:345f76c72b9a | 328 | I = 1.5; // groeten dan een waarde 300 = 3meter |
347467 | 0:345f76c72b9a | 329 | AS =pot*3.3; |
347467 | 0:345f76c72b9a | 330 | |
347467 | 0:345f76c72b9a | 331 | if (U1<=Q && U2<=Q && lslv>=I && lsrv>=I)//alles iets detecteerd |
347467 | 0:345f76c72b9a | 332 | { |
347467 | 0:345f76c72b9a | 333 | DQ1= 1; //lv |
347467 | 0:345f76c72b9a | 334 | DQ2= 1; //rv |
347467 | 0:345f76c72b9a | 335 | DQ3= 1; //la |
347467 | 0:345f76c72b9a | 336 | DQ4= 1; //ra |
347467 | 0:345f76c72b9a | 337 | PWM1 = AS*0; //lv in de vrij |
347467 | 0:345f76c72b9a | 338 | PWM2 = AS*0; //rv in de vrij |
347467 | 0:345f76c72b9a | 339 | PWM3 = AS*0; //la in de vrij |
347467 | 0:345f76c72b9a | 340 | PWM4 = AS*0; //ra in de vrij |
347467 | 0:345f76c72b9a | 341 | wait(2.0); |
347467 | 0:345f76c72b9a | 342 | |
347467 | 0:345f76c72b9a | 343 | while(1) |
347467 | 0:345f76c72b9a | 344 | { |
347467 | 0:345f76c72b9a | 345 | DQ1= 1; //Lv |
347467 | 0:345f76c72b9a | 346 | DQ2= 0; //Rv |
347467 | 0:345f76c72b9a | 347 | DQ3= 1; //La |
347467 | 0:345f76c72b9a | 348 | DQ4= 0; //Ra |
347467 | 0:345f76c72b9a | 349 | PWM1 = AS*0.5; //LV 50% van AS |
347467 | 0:345f76c72b9a | 350 | PWM2 = AS*0.5; //RV 50% van AS |
347467 | 0:345f76c72b9a | 351 | PWM3 = AS*0.5; //LA 50% van AS |
347467 | 0:345f76c72b9a | 352 | PWM4 = AS*0.5; //RA 50% van AS |
347467 | 0:345f76c72b9a | 353 | |
347467 | 0:345f76c72b9a | 354 | if(U1 >= Q && U2 >= Q) |
347467 | 0:345f76c72b9a | 355 | { |
347467 | 0:345f76c72b9a | 356 | break; |
347467 | 0:345f76c72b9a | 357 | } |
347467 | 0:345f76c72b9a | 358 | |
347467 | 0:345f76c72b9a | 359 | } |
347467 | 0:345f76c72b9a | 360 | } |
347467 | 0:345f76c72b9a | 361 | |
347467 | 0:345f76c72b9a | 362 | |
347467 | 0:345f76c72b9a | 363 | else if (U1<=Q && U2<=Q && lslv<=I && lsrv>=I)//rv1 rv2 en lv1 iets gedetecteerd hebben, naar links draaien |
347467 | 0:345f76c72b9a | 364 | { |
347467 | 0:345f76c72b9a | 365 | while(1) |
347467 | 0:345f76c72b9a | 366 | { |
347467 | 0:345f76c72b9a | 367 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 368 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 369 | DQ3 = 1; //La |
347467 | 0:345f76c72b9a | 370 | DQ4 = 1; //Ra |
347467 | 0:345f76c72b9a | 371 | PWM1 = AS*x; |
347467 | 0:345f76c72b9a | 372 | PWM2 = AS*y; |
347467 | 0:345f76c72b9a | 373 | PWM3 = AS*x; |
347467 | 0:345f76c72b9a | 374 | PWM4 = AS*y; |
347467 | 0:345f76c72b9a | 375 | |
347467 | 0:345f76c72b9a | 376 | if(U1 >= Q && U2 >= Q) |
347467 | 0:345f76c72b9a | 377 | { |
347467 | 0:345f76c72b9a | 378 | break;} |
347467 | 0:345f76c72b9a | 379 | } |
347467 | 0:345f76c72b9a | 380 | } |
347467 | 0:345f76c72b9a | 381 | |
347467 | 0:345f76c72b9a | 382 | else if (U1<=Q && U2<=Q && lslv>=I && lsrv<=I)//lv1 lv2 en rv1 iets gedetecteerd hebben, naar rechts draaien) |
347467 | 0:345f76c72b9a | 383 | { |
347467 | 0:345f76c72b9a | 384 | while(1) |
347467 | 0:345f76c72b9a | 385 | { |
347467 | 0:345f76c72b9a | 386 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 387 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 388 | DQ3 = 1; //la |
347467 | 0:345f76c72b9a | 389 | DQ4 = 1; //Ra |
347467 | 0:345f76c72b9a | 390 | PWM1 = AS*y; |
347467 | 0:345f76c72b9a | 391 | PWM2 = AS*x; |
347467 | 0:345f76c72b9a | 392 | PWM3 = AS*y; |
347467 | 0:345f76c72b9a | 393 | PWM4 = AS*x; |
347467 | 0:345f76c72b9a | 394 | |
347467 | 0:345f76c72b9a | 395 | |
347467 | 0:345f76c72b9a | 396 | if(U1 >= Q && U2 >= Q) |
347467 | 0:345f76c72b9a | 397 | { |
347467 | 0:345f76c72b9a | 398 | break;} |
347467 | 0:345f76c72b9a | 399 | } |
347467 | 0:345f76c72b9a | 400 | } |
347467 | 0:345f76c72b9a | 401 | |
347467 | 0:345f76c72b9a | 402 | else if (U1>Q && U2<Q && lslv<I && lsrv>I)//rv1 rv2 iets gedetecteerd hebben, naar links draaien) |
347467 | 0:345f76c72b9a | 403 | { |
347467 | 0:345f76c72b9a | 404 | while(1) |
347467 | 0:345f76c72b9a | 405 | { |
347467 | 0:345f76c72b9a | 406 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 407 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 408 | DQ3 = 1; //la |
347467 | 0:345f76c72b9a | 409 | DQ4 = 1; //ra |
347467 | 0:345f76c72b9a | 410 | PWM1 = AS*x; |
347467 | 0:345f76c72b9a | 411 | PWM2 = AS*y; |
347467 | 0:345f76c72b9a | 412 | PWM3 = AS*x; |
347467 | 0:345f76c72b9a | 413 | PWM4 = AS*y; |
347467 | 0:345f76c72b9a | 414 | |
347467 | 0:345f76c72b9a | 415 | if(U1>Q && U2 > Q) |
347467 | 0:345f76c72b9a | 416 | { |
347467 | 0:345f76c72b9a | 417 | break;} |
347467 | 0:345f76c72b9a | 418 | } |
347467 | 0:345f76c72b9a | 419 | } |
347467 | 0:345f76c72b9a | 420 | |
347467 | 0:345f76c72b9a | 421 | |
347467 | 0:345f76c72b9a | 422 | else if (U1<Q && U2>Q && lslv>I && lsrv<I)//lv1 lv2 iets gedetecteerd hebben, naar rechts draaien) |
347467 | 0:345f76c72b9a | 423 | { |
347467 | 0:345f76c72b9a | 424 | while(1) |
347467 | 0:345f76c72b9a | 425 | { |
347467 | 0:345f76c72b9a | 426 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 427 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 428 | DQ3 = 1; //La |
347467 | 0:345f76c72b9a | 429 | DQ4 = 1; //Ra |
347467 | 0:345f76c72b9a | 430 | PWM1 = AS*y; |
347467 | 0:345f76c72b9a | 431 | PWM2 = AS*x; |
347467 | 0:345f76c72b9a | 432 | PWM3 = AS*y; |
347467 | 0:345f76c72b9a | 433 | PWM4 = AS*x; |
347467 | 0:345f76c72b9a | 434 | |
347467 | 0:345f76c72b9a | 435 | if(U1 > Q && U2 > Q) |
347467 | 0:345f76c72b9a | 436 | { |
347467 | 0:345f76c72b9a | 437 | break;} |
347467 | 0:345f76c72b9a | 438 | } |
347467 | 0:345f76c72b9a | 439 | } |
347467 | 0:345f76c72b9a | 440 | |
347467 | 0:345f76c72b9a | 441 | |
347467 | 0:345f76c72b9a | 442 | else if (U1<Q && U2>Q && lslv<I && lsrv<I)//lv1 rv1 iets gedetecteerd hebben, naar links of rechts draaien) |
347467 | 0:345f76c72b9a | 443 | { |
347467 | 0:345f76c72b9a | 444 | if ( lslv>=lsrv) |
347467 | 0:345f76c72b9a | 445 | { |
347467 | 0:345f76c72b9a | 446 | while(1) |
347467 | 0:345f76c72b9a | 447 | { |
347467 | 0:345f76c72b9a | 448 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 449 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 450 | DQ3 = 1; //La |
347467 | 0:345f76c72b9a | 451 | DQ4 = 1; //Ra |
347467 | 0:345f76c72b9a | 452 | PWM1 = AS*y; |
347467 | 0:345f76c72b9a | 453 | PWM2 = AS*x; |
347467 | 0:345f76c72b9a | 454 | PWM3 = AS*y; |
347467 | 0:345f76c72b9a | 455 | PWM4 = AS*x; |
347467 | 0:345f76c72b9a | 456 | |
347467 | 0:345f76c72b9a | 457 | if(U1<Q && U2 > Q) |
347467 | 0:345f76c72b9a | 458 | { |
347467 | 0:345f76c72b9a | 459 | break;} |
347467 | 0:345f76c72b9a | 460 | } |
347467 | 0:345f76c72b9a | 461 | } |
347467 | 0:345f76c72b9a | 462 | |
347467 | 0:345f76c72b9a | 463 | else if ( lslv<=lsrv ) |
347467 | 0:345f76c72b9a | 464 | { |
347467 | 0:345f76c72b9a | 465 | while(1) |
347467 | 0:345f76c72b9a | 466 | { |
347467 | 0:345f76c72b9a | 467 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 468 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 469 | DQ3 = 1; //la |
347467 | 0:345f76c72b9a | 470 | DQ4 = 1; //Ra |
347467 | 0:345f76c72b9a | 471 | PWM1 = AS*x; |
347467 | 0:345f76c72b9a | 472 | PWM2 = AS*y; |
347467 | 0:345f76c72b9a | 473 | PWM3 = AS*x; |
347467 | 0:345f76c72b9a | 474 | PWM4 = AS*y; |
347467 | 0:345f76c72b9a | 475 | |
347467 | 0:345f76c72b9a | 476 | if( U1 > Q && U2 > Q) |
347467 | 0:345f76c72b9a | 477 | { |
347467 | 0:345f76c72b9a | 478 | break;} |
347467 | 0:345f76c72b9a | 479 | } |
347467 | 0:345f76c72b9a | 480 | } |
347467 | 0:345f76c72b9a | 481 | |
347467 | 0:345f76c72b9a | 482 | |
347467 | 0:345f76c72b9a | 483 | else if (U1<Q && U2>Q && lslv<I && lsrv<I)//lv1 iets gedetecteerd heeft, naar rechts draaien) |
347467 | 0:345f76c72b9a | 484 | { |
347467 | 0:345f76c72b9a | 485 | while(1) |
347467 | 0:345f76c72b9a | 486 | { |
347467 | 0:345f76c72b9a | 487 | |
347467 | 0:345f76c72b9a | 488 | DQ1 = 1; //lv |
347467 | 0:345f76c72b9a | 489 | DQ2 = 1; //rv |
347467 | 0:345f76c72b9a | 490 | DQ3 = 1; //la |
347467 | 0:345f76c72b9a | 491 | DQ4 = 1; //ra |
347467 | 0:345f76c72b9a | 492 | PWM1 = AS*y; |
347467 | 0:345f76c72b9a | 493 | PWM2 = AS*x; |
347467 | 0:345f76c72b9a | 494 | PWM3 = AS*y; |
347467 | 0:345f76c72b9a | 495 | PWM4 = AS*x; |
347467 | 0:345f76c72b9a | 496 | if(U1>Q && U2 > Q) |
347467 | 0:345f76c72b9a | 497 | { |
347467 | 0:345f76c72b9a | 498 | break;} |
347467 | 0:345f76c72b9a | 499 | |
347467 | 0:345f76c72b9a | 500 | } |
347467 | 0:345f76c72b9a | 501 | } |
347467 | 0:345f76c72b9a | 502 | ////////////////////////////////////////////////////////////////////////////// |
347467 | 0:345f76c72b9a | 503 | else if (DI1 == 1 && DI4 == 1) |
347467 | 0:345f76c72b9a | 504 | { |
347467 | 0:345f76c72b9a | 505 | // Handmatig |
347467 | 0:345f76c72b9a | 506 | tank.SetMotors(0,0); |
347467 | 0:345f76c72b9a | 507 | fire = 0; |
347467 | 0:345f76c72b9a | 508 | laser = 1; |
347467 | 0:345f76c72b9a | 509 | led1 = 1; |
347467 | 0:345f76c72b9a | 510 | led2= 1; |
347467 | 0:345f76c72b9a | 511 | |
347467 | 0:345f76c72b9a | 512 | |
347467 | 0:345f76c72b9a | 513 | //pc.baud(9600); |
347467 | 0:345f76c72b9a | 514 | // pc.printf("TANK\r\n"); |
347467 | 0:345f76c72b9a | 515 | |
347467 | 0:345f76c72b9a | 516 | |
347467 | 0:345f76c72b9a | 517 | |
347467 | 0:345f76c72b9a | 518 | Thread t_controller(thread_controller); |
347467 | 0:345f76c72b9a | 519 | Thread audio_thread(thread_audio_run); |
347467 | 0:345f76c72b9a | 520 | |
347467 | 0:345f76c72b9a | 521 | |
347467 | 0:345f76c72b9a | 522 | |
347467 | 0:345f76c72b9a | 523 | tank.SetMotors(1.0,-1.0); |
347467 | 0:345f76c72b9a | 524 | Thread::wait(1000); |
347467 | 0:345f76c72b9a | 525 | tank.SetMotors(-1.0,1.0); |
347467 | 0:345f76c72b9a | 526 | Thread::wait(1000); |
347467 | 0:345f76c72b9a | 527 | tank.SetMotors(0,0); |
347467 | 0:345f76c72b9a | 528 | |
347467 | 0:345f76c72b9a | 529 | while(1){ |
347467 | 0:345f76c72b9a | 530 | led4= !DQ4; |
347467 | 0:345f76c72b9a | 531 | fire = !fire; |
347467 | 0:345f76c72b9a | 532 | Thread::wait(1000); |
347467 | 0:345f76c72b9a | 533 | } |
347467 | 0:345f76c72b9a | 534 | } |
347467 | 0:345f76c72b9a | 535 | }}}} |
347467 | 0:345f76c72b9a | 536 | |
347467 | 0:345f76c72b9a | 537 | |
347467 | 0:345f76c72b9a | 538 | |
347467 | 0:345f76c72b9a | 539 | |
347467 | 0:345f76c72b9a | 540 |