Sooner Competitive Robotics / Mbed 2 deprecated IEEE_14_Freescale

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Fork of IEEE_14_Freescale by IEEE 2014 Mbed

main.cpp@29:1132155bc7da, 2014-03-21 (annotated)

Committer:
sswatek
Date:
Fri Mar 21 03:16:15 2014 +0000
Revision:
29:1132155bc7da
Parent:
28:c7e8d2db03f5
Child:
30:4158120cf801
Calibration system for compass, not reliable enough for daily use

Who changed what in which revision?

UserRevisionLine numberNew contents of line
soonerbot 0:3a3dd78038a6 1 #include "mbed.h"
soonerbot 1:c28fac16a109 2 #include "dbgprint.h"
soonerbot 1:c28fac16a109 3 #include "robot.h"
soonerbot 14:a30aa3b29a2e 4 #include "hcsr04.h"
soonerbot 0:3a3dd78038a6 5
soonerbot 1:c28fac16a109 6 BusOut leds(LED_RED,LED_GREEN,LED_BLUE);
soonerbot 1:c28fac16a109 7 Serial pc(USBTX, USBRX);
soonerbot 0:3a3dd78038a6 8
soonerbot 1:c28fac16a109 9 robot bot;
soonerbot 15:b10859606504 10 servo s(PTC9);
soonerbot 14:a30aa3b29a2e 11
soonerbot 14:a30aa3b29a2e 12 /*
soonerbot 14:a30aa3b29a2e 13 //actual competition code, kinda
soonerbot 14:a30aa3b29a2e 14 int firstSection(){ // drive forward and measure distance
soonerbot 14:a30aa3b29a2e 15 tmpOut = bot.absDriveForward(targetAngle,3000);
soonerbot 14:a30aa3b29a2e 16 // ping sensor
soonerbot 14:a30aa3b29a2e 17 tmpOut = bot.absDriveForward(targetAngle,3000);
soonerbot 14:a30aa3b29a2e 18 // ping sensor
soonerbot 14:a30aa3b29a2e 19 }
soonerbot 14:a30aa3b29a2e 20 int secondsection(){
soonerbot 14:a30aa3b29a2e 21 // second step
soonerbot 14:a30aa3b29a2e 22 // etc
soonerbot 14:a30aa3b29a2e 23 }
soonerbot 14:a30aa3b29a2e 24 */
soonerbot 14:a30aa3b29a2e 25
soonerbot 0:3a3dd78038a6 26 int main() {
soonerbot 14:a30aa3b29a2e 27 // Initialize variables
soonerbot 14:a30aa3b29a2e 28 leds = 0x2;
soonerbot 1:c28fac16a109 29 char tmpchar = 0;
soonerbot 14:a30aa3b29a2e 30 const int* constbuf; // displays values
soonerbot 10:926f142f16a3 31 int tmpOut;
soonerbot 4:adc885f4ab75 32 double targetAngle=0.0;
soonerbot 14:a30aa3b29a2e 33 DBGPRINT("AA\n\r",1); // to see if robot powers up at least
soonerbot 14:a30aa3b29a2e 34
soonerbot 15:b10859606504 35 //test servo
soonerbot 15:b10859606504 36 s.toPosition(45);
soonerbot 15:b10859606504 37
soonerbot 15:b10859606504 38
soonerbot 15:b10859606504 39 //timer issue navigation test
soonerbot 15:b10859606504 40 bot.absDriveForward(0,50);//assuming the bot stops in this function
soonerbot 15:b10859606504 41 /*
soonerbot 15:b10859606504 42 DBGPRINT("%f",bot.gyro.getZDegrees());
soonerbot 15:b10859606504 43 bot.gyro.stop();//stopping the gyro timer
soonerbot 15:b10859606504 44 //bot.gyro.gyroUpkeepTicker.detach();//stopping the gyro timer
soonerbot 15:b10859606504 45 //use sensor to find distance
soonerbot 15:b10859606504 46 bot.pingLeft.trigger();
soonerbot 15:b10859606504 47 wait(0.1);
soonerbot 15:b10859606504 48 float pingresult = bot.pingLeft.inches();
soonerbot 15:b10859606504 49 DBGPRINT("Distance = %f\r\n",pingresult);
soonerbot 15:b10859606504 50 bot.gyro.start();//stopping the gyro timer
soonerbot 15:b10859606504 51 DBGPRINT("%f",bot.gyro.getZDegrees());
soonerbot 15:b10859606504 52 */
sswatek 23:53cafcd67828 53 Timer dataTimer;
sswatek 23:53cafcd67828 54 int testdata[]={'H','e','l','l','o'};
sswatek 24:46eeab7cebc6 55 int responseData[17];
sswatek 23:53cafcd67828 56 int response;
sswatek 23:53cafcd67828 57 int gotAck=0;
soonerbot 14:a30aa3b29a2e 58 // Loop
soonerbot 0:3a3dd78038a6 59 while(1) {
soonerbot 1:c28fac16a109 60 DBGPRINT("BB\n\r",1);
soonerbot 7:3b2cf7efe5d1 61 leds = leds^0x7; // toggle the LEDs for each loop
soonerbot 1:c28fac16a109 62 tmpchar = pc.getc();
sswatek 23:53cafcd67828 63 bot.BTLink.procBuf(0x02);
soonerbot 7:3b2cf7efe5d1 64 // all of these movement commands are blocking, so they can't be easily stopped short of resetting the microcontroller
soonerbot 1:c28fac16a109 65 switch(tmpchar){
soonerbot 15:b10859606504 66 /*case 'e': //drive in a smallish square
soonerbot 7:3b2cf7efe5d1 67 bot.driveForward(0,3000);
soonerbot 7:3b2cf7efe5d1 68 bot.driveForward(-90,0);
soonerbot 7:3b2cf7efe5d1 69 bot.driveForward(-90,3000);
soonerbot 7:3b2cf7efe5d1 70 bot.driveForward(-180,0);
soonerbot 7:3b2cf7efe5d1 71 bot.driveForward(-180,3000);
soonerbot 7:3b2cf7efe5d1 72 bot.driveForward(-270,0);
soonerbot 7:3b2cf7efe5d1 73 bot.driveForward(-270,3000);
soonerbot 7:3b2cf7efe5d1 74 bot.driveForward(0,0);
soonerbot 7:3b2cf7efe5d1 75 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 15:b10859606504 76 break;*/
soonerbot 7:3b2cf7efe5d1 77 case 'q': //poll the encoders
soonerbot 1:c28fac16a109 78 constbuf = bot.bigenc.getVals();
soonerbot 1:c28fac16a109 79 DBGPRINT("\n\r%d\t%d\t%d\t%d\n\r",constbuf[0],constbuf[1],constbuf[2],constbuf[3]);
soonerbot 1:c28fac16a109 80 break;
soonerbot 7:3b2cf7efe5d1 81 case 'z': //set the current direction to "forward" for the following "go forward/reverse" commands
soonerbot 4:adc885f4ab75 82 targetAngle = bot.gyro.getZDegrees();
soonerbot 4:adc885f4ab75 83 break;
soonerbot 7:3b2cf7efe5d1 84 case 'w': // turn 90 degrees counter clockwise from the starting rotation
soonerbot 15:b10859606504 85
soonerbot 15:b10859606504 86 s.toPosition(0);
soonerbot 15:b10859606504 87 //bot.driveForward(90,0);
soonerbot 7:3b2cf7efe5d1 88 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 7:3b2cf7efe5d1 89 break;
soonerbot 7:3b2cf7efe5d1 90 case 'x': // turn 90 degrees clockwise from the starting rotation
soonerbot 15:b10859606504 91 s.toPosition(180);
soonerbot 15:b10859606504 92 //bot.driveForward(-90,0);
soonerbot 6:62d498ee97cf 93 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 6:62d498ee97cf 94 break;
soonerbot 7:3b2cf7efe5d1 95 case 'a': // turn the opposite direction from the starting one
soonerbot 15:b10859606504 96 s.toPosition(90);
soonerbot 15:b10859606504 97 //bot.driveForward(180,0);
soonerbot 6:62d498ee97cf 98 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 1:c28fac16a109 99 break;
soonerbot 7:3b2cf7efe5d1 100 case 'd': // turn back to starting rotation
soonerbot 15:b10859606504 101 //bot.driveForward(0,0);
sswatek 18:c834bd26869e 102 response=bot.BTLink.sendCmd(0x02,testdata,5);
sswatek 17:e247d58d9f42 103 DBGPRINT("=%d\n\r",response);
soonerbot 7:3b2cf7efe5d1 104 break;
soonerbot 7:3b2cf7efe5d1 105 case 'W': // drive forward a small bit
soonerbot 9:aff48e331147 106 //bot.driveForward(targetAngle,1000);
soonerbot 10:926f142f16a3 107 //bot.motors.moveForward(100);
soonerbot 11:967469d7e01c 108 tmpOut = bot.absDriveForward(targetAngle,3000);
soonerbot 10:926f142f16a3 109 DBGPRINT("W -> %d\n\r",tmpOut);
soonerbot 12:925f52da3ba9 110 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 4:adc885f4ab75 111 break;
soonerbot 7:3b2cf7efe5d1 112 case 'E': //drive forward five times as much
soonerbot 15:b10859606504 113 //bot.driveForward(targetAngle,5000);
soonerbot 15:b10859606504 114 bot.absDriveForward(0,5000);
soonerbot 4:adc885f4ab75 115 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 4:adc885f4ab75 116 break;
soonerbot 7:3b2cf7efe5d1 117 case 'X': // small reverse
soonerbot 10:926f142f16a3 118 //bot.driveForward(targetAngle,-1000);
soonerbot 10:926f142f16a3 119
soonerbot 11:967469d7e01c 120 tmpOut = bot.absDriveForward(targetAngle,-3000);
soonerbot 10:926f142f16a3 121 DBGPRINT("X -> %d\n\r",tmpOut);
soonerbot 12:925f52da3ba9 122 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 4:adc885f4ab75 123 break;
soonerbot 7:3b2cf7efe5d1 124 case 'C': // big reverse
soonerbot 15:b10859606504 125 //bot.driveForward(targetAngle,-5000);
soonerbot 15:b10859606504 126 bot.absDriveForward(0,-5000);
soonerbot 4:adc885f4ab75 127 DBGPRINT("={%f,\t%f,\t%f}\n\r",bot.x,bot.y,bot.rot*180.0/3.14159);
soonerbot 4:adc885f4ab75 128 break;
soonerbot 7:3b2cf7efe5d1 129 case 'p': // poll the gyro
soonerbot 3:a223b0bf8256 130 DBGPRINT("%d\r\n",bot.gyro.getZ());
soonerbot 3:a223b0bf8256 131 break;
soonerbot 7:3b2cf7efe5d1 132 case 'l': //calibrate the gyro ( caution, only use after resetting and before moving, otherwise will break any calibration)
soonerbot 3:a223b0bf8256 133 bot.gyro.calibrate();
soonerbot 3:a223b0bf8256 134 break;
soonerbot 7:3b2cf7efe5d1 135
soonerbot 7:3b2cf7efe5d1 136 // these are all control system modifications which should be fairly well locked down at this point
soonerbot 4:adc885f4ab75 137 case 't':
sswatek 18:c834bd26869e 138 response=bot.BTLink.sendCmd(0x00,testdata,5);
sswatek 23:53cafcd67828 139 //bot.gyro.stop();
sswatek 23:53cafcd67828 140 dataTimer.start();
sswatek 23:53cafcd67828 141 dataTimer.reset();
sswatek 23:53cafcd67828 142 while(!(gotAck=bot.BTLink.getAck(response)) && dataTimer.read_ms()<500);
sswatek 23:53cafcd67828 143 dataTimer.stop();
sswatek 23:53cafcd67828 144 //bot.gyro.start();
sswatek 18:c834bd26869e 145 //bot.pfac*=2;
sswatek 18:c834bd26869e 146 //DBGPRINT("pfac = %f\r\n",bot.pfac);
sswatek 23:53cafcd67828 147 DBGPRINT("Mode0=%d, %d, %d [%d]\n\r",response,bot.BTLink.bufSize(), gotAck, dataTimer.read_ms());
soonerbot 4:adc885f4ab75 148 break;
soonerbot 4:adc885f4ab75 149 case 'g':
sswatek 29:1132155bc7da 150 DBGPRINT("full rotation %d,%f -> ",bot.gyro.getZ(),bot.gyro.getZDegrees());
sswatek 29:1132155bc7da 151 bot.smoothMove(8000, 1, 40);
sswatek 29:1132155bc7da 152 DBGPRINT(" %d,%f\r\n",bot.gyro.getZ(),bot.gyro.getZDegrees());
soonerbot 4:adc885f4ab75 153 break;
soonerbot 4:adc885f4ab75 154 case 'y':
sswatek 26:ade7c813538f 155 bot.pollForShapes();
soonerbot 4:adc885f4ab75 156 break;
soonerbot 4:adc885f4ab75 157 case 'h':
sswatek 29:1132155bc7da 158 DBGPRINT("full rotation %d,%f -> ",bot.gyro.getZ(),bot.gyro.getZDegrees());
sswatek 29:1132155bc7da 159 bot.smoothMove(-8000, 1, 40);
sswatek 29:1132155bc7da 160 DBGPRINT(" %d,%f\r\n",bot.gyro.getZ(),bot.gyro.getZDegrees());
soonerbot 4:adc885f4ab75 161 break;
soonerbot 4:adc885f4ab75 162 case 'u':
sswatek 27:688409727452 163 bot.pollForRigs();
soonerbot 4:adc885f4ab75 164 break;
soonerbot 4:adc885f4ab75 165 case 'j':
sswatek 26:ade7c813538f 166 //bot.dfac/=2;
sswatek 26:ade7c813538f 167 //DBGPRINT("dfac = %f\r\n",bot.dfac);
soonerbot 4:adc885f4ab75 168 break;
soonerbot 4:adc885f4ab75 169 case 'i':
soonerbot 14:a30aa3b29a2e 170 //put distance ping here
soonerbot 14:a30aa3b29a2e 171 bot.pingLeft.trigger();
soonerbot 15:b10859606504 172 wait(0.1);
soonerbot 14:a30aa3b29a2e 173 float pingresult = bot.pingLeft.inches();
soonerbot 14:a30aa3b29a2e 174 DBGPRINT("Distance = %f\r\n",pingresult);
soonerbot 4:adc885f4ab75 175 break;
soonerbot 4:adc885f4ab75 176 case 'k':
sswatek 26:ade7c813538f 177 //bot.angfac/=2;
sswatek 26:ade7c813538f 178 //DBGPRINT("angfac = %f\r\n",bot.angfac);
soonerbot 4:adc885f4ab75 179 break;
soonerbot 4:adc885f4ab75 180 case 'T':
sswatek 26:ade7c813538f 181 //bot.pfac*=1.05;
sswatek 26:ade7c813538f 182 //DBGPRINT("pfac = %f\r\n",bot.pfac);
soonerbot 4:adc885f4ab75 183 break;
soonerbot 4:adc885f4ab75 184 case 'G':
sswatek 26:ade7c813538f 185 //bot.pfac/=1.05;
sswatek 26:ade7c813538f 186 //DBGPRINT("pfac = %f\r\n",bot.pfac);
soonerbot 4:adc885f4ab75 187 break;
soonerbot 4:adc885f4ab75 188 case 'Y':
sswatek 26:ade7c813538f 189 //bot.ifac*=1.05;
sswatek 26:ade7c813538f 190 //DBGPRINT("ifac = %f\r\n",bot.ifac);
soonerbot 4:adc885f4ab75 191 break;
soonerbot 4:adc885f4ab75 192 case 'H':
sswatek 26:ade7c813538f 193 //bot.ifac/=1.05;
sswatek 26:ade7c813538f 194 //DBGPRINT("ifac = %f\r\n",bot.ifac);
soonerbot 4:adc885f4ab75 195 break;
soonerbot 4:adc885f4ab75 196 case 'U':
sswatek 26:ade7c813538f 197 //bot.dfac*=1.05;
sswatek 26:ade7c813538f 198 //DBGPRINT("dfac = %f\r\n",bot.dfac);
soonerbot 4:adc885f4ab75 199 break;
soonerbot 4:adc885f4ab75 200 case 'J':
sswatek 26:ade7c813538f 201 //bot.dfac/=1.05;
sswatek 26:ade7c813538f 202 //DBGPRINT("dfac = %f\r\n",bot.dfac);
soonerbot 4:adc885f4ab75 203 break;
soonerbot 7:3b2cf7efe5d1 204
soonerbot 7:3b2cf7efe5d1 205 // poll the compass ( currently gives bad values )
soonerbot 4:adc885f4ab75 206 case 'Q':
sswatek 28:c7e8d2db03f5 207 //bot.gyro.checkCompass();
sswatek 28:c7e8d2db03f5 208 DBGPRINT("Compass vector = %d\t%d\t%d\t%f\r\n",bot.gyro.xmag,bot.gyro.ymag,bot.gyro.zmag,bot.gyro.compDir*180.0/3.14159);
soonerbot 4:adc885f4ab75 209 break;
soonerbot 7:3b2cf7efe5d1 210
soonerbot 7:3b2cf7efe5d1 211 // brake if we get an unknown command
soonerbot 1:c28fac16a109 212 default:
soonerbot 15:b10859606504 213 //bot.left.brake();
soonerbot 15:b10859606504 214 //bot.right.brake();
soonerbot 1:c28fac16a109 215 break;
soonerbot 1:c28fac16a109 216
soonerbot 1:c28fac16a109 217 }
soonerbot 0:3a3dd78038a6 218 }
soonerbot 0:3a3dd78038a6 219 }