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main.cpp@9:a5a6d3a48145, 2018-03-31 (annotated)
- Committer:
- alpha_tango
- Date:
- Sat Mar 31 23:16:56 2018 +0000
- Revision:
- 9:a5a6d3a48145
- Parent:
- 8:a6080c27f8c5
- Child:
- 10:ed6ecbb420b8
Fully set up sort function for the color blue at each position of the map ;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
alpha_tango | 0:7e54f0e2be67 | 1 | #include "mbed.h" |
alpha_tango | 0:7e54f0e2be67 | 2 | |
alpha_tango | 4:9b1c6b9dae1c | 3 | |
alpha_tango | 4:9b1c6b9dae1c | 4 | // PIN DECLARATIONS |
alpha_tango | 0:7e54f0e2be67 | 5 | DigitalOut FLdirection(PTB18); |
alpha_tango | 0:7e54f0e2be67 | 6 | DigitalOut FRdirection(PTA4); |
alpha_tango | 0:7e54f0e2be67 | 7 | DigitalOut magDirection(PTB19); |
alpha_tango | 0:7e54f0e2be67 | 8 | PwmOut stepFL(PTD3); |
alpha_tango | 0:7e54f0e2be67 | 9 | PwmOut stepFR(PTA5); |
alpha_tango | 0:7e54f0e2be67 | 10 | PwmOut magArm(PTA12); |
alpha_tango | 0:7e54f0e2be67 | 11 | InterruptIn killAll(PTC3); |
alpha_tango | 1:4ab886b72870 | 12 | DigitalIn Start(PTC12); |
alpha_tango | 0:7e54f0e2be67 | 13 | DigitalOut enableH(PTC11); |
alpha_tango | 0:7e54f0e2be67 | 14 | DigitalOut highH(PTC10); |
alpha_tango | 4:9b1c6b9dae1c | 15 | DigitalOut enableL(PTC11); |
alpha_tango | 4:9b1c6b9dae1c | 16 | DigitalOut highL(PTC7); |
alpha_tango | 4:9b1c6b9dae1c | 17 | I2C i2c(PTC9, PTC8); //pins for I2C communication (SDA, SCL) |
alpha_tango | 4:9b1c6b9dae1c | 18 | Serial pc(USBTX, USBRX); |
alpha_tango | 4:9b1c6b9dae1c | 19 | DigitalOut LED(PTC4); |
alpha_tango | 4:9b1c6b9dae1c | 20 | DigitalOut green(LED_GREEN); |
alpha_tango | 0:7e54f0e2be67 | 21 | |
alpha_tango | 8:a6080c27f8c5 | 22 | Ticker time; // attach this to return home function, set according to round time |
alpha_tango | 8:a6080c27f8c5 | 23 | |
alpha_tango | 4:9b1c6b9dae1c | 24 | |
alpha_tango | 4:9b1c6b9dae1c | 25 | // PROTOTYPE FUNCTION DECLARATIONS |
alpha_tango | 4:9b1c6b9dae1c | 26 | void move(float dist, bool direction); |
alpha_tango | 4:9b1c6b9dae1c | 27 | void grabToken();//Picks up the token for reading |
alpha_tango | 4:9b1c6b9dae1c | 28 | void dropToken();//Drops the token off |
alpha_tango | 4:9b1c6b9dae1c | 29 | void kill(); |
alpha_tango | 4:9b1c6b9dae1c | 30 | void turnRight(float, bool); |
alpha_tango | 4:9b1c6b9dae1c | 31 | void turnLeft(float, bool); |
alpha_tango | 4:9b1c6b9dae1c | 32 | void rot180(); //Turns the robot around |
alpha_tango | 5:17a8d8395a50 | 33 | int findColor(); //Figures out what color the disk is and makes a decision on where to take the disk |
alpha_tango | 9:a5a6d3a48145 | 34 | void findPath(int color, int i, float scale, float); //Determines where to take the token based on the color and its relative location |
alpha_tango | 8:a6080c27f8c5 | 35 | |
alpha_tango | 4:9b1c6b9dae1c | 36 | |
alpha_tango | 4:9b1c6b9dae1c | 37 | // GLOBAL VARIABLES |
alpha_tango | 4:9b1c6b9dae1c | 38 | const int FORWARD = 0; |
alpha_tango | 4:9b1c6b9dae1c | 39 | const int BACKWARD = 1; |
alpha_tango | 4:9b1c6b9dae1c | 40 | const float stepSize = 0.001212; //in meters |
alpha_tango | 4:9b1c6b9dae1c | 41 | const float FREQUENCY = 500; //steps per second |
alpha_tango | 4:9b1c6b9dae1c | 42 | int sensor_addr = 41 << 1; |
alpha_tango | 7:1640572360de | 43 | float leg; |
alpha_tango | 8:a6080c27f8c5 | 44 | |
alpha_tango | 8:a6080c27f8c5 | 45 | |
alpha_tango | 8:a6080c27f8c5 | 46 | |
alpha_tango | 4:9b1c6b9dae1c | 47 | |
alpha_tango | 4:9b1c6b9dae1c | 48 | |
alpha_tango | 4:9b1c6b9dae1c | 49 | // NOTES |
alpha_tango | 0:7e54f0e2be67 | 50 | /* |
alpha_tango | 0:7e54f0e2be67 | 51 | -36 prewriten functions for the drop off decision |
alpha_tango | 0:7e54f0e2be67 | 52 | -Possibly use another RGB sensor as a line follower |
alpha_tango | 0:7e54f0e2be67 | 53 | -Decides function based on color |
alpha_tango | 0:7e54f0e2be67 | 54 | -findPath |
alpha_tango | 0:7e54f0e2be67 | 55 | -starting at bottomLeft |
alpha_tango | 0:7e54f0e2be67 | 56 | -travel up one leg |
alpha_tango | 0:7e54f0e2be67 | 57 | -turn right if rgb |
alpha_tango | 0:7e54f0e2be67 | 58 | -turn left if cmy |
alpha_tango | 0:7e54f0e2be67 | 59 | -turn right, left, or stay based on color choice |
alpha_tango | 4:9b1c6b9dae1c | 60 | |
alpha_tango | 0:7e54f0e2be67 | 61 | void findPath(); //Figures out the path to take to take the disk to its drop off position |
alpha_tango | 0:7e54f0e2be67 | 62 | void returnHome(); //Returns to the home white square |
alpha_tango | 0:7e54f0e2be67 | 63 | void returnPrevPos(); //Does the opposite of findPath() to return to the previous position |
alpha_tango | 0:7e54f0e2be67 | 64 | |
alpha_tango | 0:7e54f0e2be67 | 65 | //Variables |
alpha_tango | 4:9b1c6b9dae1c | 66 | |
alpha_tango | 0:7e54f0e2be67 | 67 | -boxSizes, 2x2, 3x3, 4x4, etc |
alpha_tango | 0:7e54f0e2be67 | 68 | -legSize, 1 foot, 1.5 feet, 2 feet, etc. |
alpha_tango | 0:7e54f0e2be67 | 69 | -direction choices for findPath |
alpha_tango | 0:7e54f0e2be67 | 70 | */ |
alpha_tango | 0:7e54f0e2be67 | 71 | |
alpha_tango | 0:7e54f0e2be67 | 72 | |
alpha_tango | 0:7e54f0e2be67 | 73 | int main() |
alpha_tango | 0:7e54f0e2be67 | 74 | { |
alpha_tango | 0:7e54f0e2be67 | 75 | //Start a timer |
alpha_tango | 8:a6080c27f8c5 | 76 | time.attach(&returnHome, TIME); |
alpha_tango | 0:7e54f0e2be67 | 77 | |
alpha_tango | 5:17a8d8395a50 | 78 | float radDistance = 0.5; |
alpha_tango | 5:17a8d8395a50 | 79 | float posDistance = 0.5; |
alpha_tango | 5:17a8d8395a50 | 80 | float armDistance = 0.5; |
alpha_tango | 5:17a8d8395a50 | 81 | |
alpha_tango | 0:7e54f0e2be67 | 82 | |
alpha_tango | 0:7e54f0e2be67 | 83 | enableH = 0; //Making sure the H-Bridge starts low and off |
alpha_tango | 4:9b1c6b9dae1c | 84 | highH = 0; //This starts high for the H-Bridge |
alpha_tango | 4:9b1c6b9dae1c | 85 | highL = 1; //This starts low for the H-Bridge |
alpha_tango | 4:9b1c6b9dae1c | 86 | while(true) //The start button |
alpha_tango | 1:4ab886b72870 | 87 | { |
alpha_tango | 1:4ab886b72870 | 88 | if (Start == 0) |
alpha_tango | 1:4ab886b72870 | 89 | break; |
alpha_tango | 1:4ab886b72870 | 90 | } |
alpha_tango | 4:9b1c6b9dae1c | 91 | |
alpha_tango | 4:9b1c6b9dae1c | 92 | killAll.rise(&kill); //The kill interupt |
alpha_tango | 5:17a8d8395a50 | 93 | |
alpha_tango | 4:9b1c6b9dae1c | 94 | |
alpha_tango | 5:17a8d8395a50 | 95 | // RGB Sensor Settings |
alpha_tango | 4:9b1c6b9dae1c | 96 | pc.baud(115200); |
alpha_tango | 5:17a8d8395a50 | 97 | green = 1; // off |
alpha_tango | 7:1640572360de | 98 | i2c.frequency(200000); |
alpha_tango | 7:1640572360de | 99 | char id_regval[1] = {146}; |
alpha_tango | 7:1640572360de | 100 | char data[1] = {0}; |
alpha_tango | 7:1640572360de | 101 | i2c.write(sensor_addr,id_regval,1, true); |
alpha_tango | 7:1640572360de | 102 | i2c.read(sensor_addr,data,1,false); |
alpha_tango | 7:1640572360de | 103 | if (data[0]==68) |
alpha_tango | 7:1640572360de | 104 | { |
alpha_tango | 4:9b1c6b9dae1c | 105 | green = 0; |
alpha_tango | 4:9b1c6b9dae1c | 106 | wait (2); |
alpha_tango | 4:9b1c6b9dae1c | 107 | green = 1; |
alpha_tango | 4:9b1c6b9dae1c | 108 | } else { |
alpha_tango | 4:9b1c6b9dae1c | 109 | green = 1; |
alpha_tango | 7:1640572360de | 110 | } |
alpha_tango | 4:9b1c6b9dae1c | 111 | |
alpha_tango | 4:9b1c6b9dae1c | 112 | // Initialize color sensor |
alpha_tango | 4:9b1c6b9dae1c | 113 | char timing_register[2] = {129,0}; |
alpha_tango | 4:9b1c6b9dae1c | 114 | i2c.write(sensor_addr,timing_register,2,false); |
alpha_tango | 4:9b1c6b9dae1c | 115 | |
alpha_tango | 4:9b1c6b9dae1c | 116 | char control_register[2] = {143,0}; |
alpha_tango | 4:9b1c6b9dae1c | 117 | i2c.write(sensor_addr,control_register,2,false); |
alpha_tango | 4:9b1c6b9dae1c | 118 | |
alpha_tango | 4:9b1c6b9dae1c | 119 | char enable_register[2] = {128,3}; |
alpha_tango | 4:9b1c6b9dae1c | 120 | i2c.write(sensor_addr,enable_register,2,false); |
alpha_tango | 4:9b1c6b9dae1c | 121 | |
alpha_tango | 5:17a8d8395a50 | 122 | // Initialize the robot position |
alpha_tango | 5:17a8d8395a50 | 123 | move((0.6096-radDistance+posDistance+armDistance),FORWARD); |
alpha_tango | 5:17a8d8395a50 | 124 | turnLeft(); |
alpha_tango | 5:17a8d8395a50 | 125 | move(radDistance,BACKWARD); |
alpha_tango | 8:a6080c27f8c5 | 126 | move(0.762, FORWARD); |
alpha_tango | 8:a6080c27f8c5 | 127 | |
alpha_tango | 0:7e54f0e2be67 | 128 | |
alpha_tango | 0:7e54f0e2be67 | 129 | while(true) |
alpha_tango | 4:9b1c6b9dae1c | 130 | { |
alpha_tango | 9:a5a6d3a48145 | 131 | for(int i = 0; i <=7; i++) //begin motion around Nth perimeter ::No token on one length of the track so we may want to revise this |
alpha_tango | 7:1640572360de | 132 | { |
alpha_tango | 7:1640572360de | 133 | leg = 0.762; //2.5 feet in meters |
alpha_tango | 9:a5a6d3a48145 | 134 | scale = 1; |
alpha_tango | 8:a6080c27f8c5 | 135 | if(i % 2 == 0) |
alpha_tango | 8:a6080c27f8c5 | 136 | { |
alpha_tango | 8:a6080c27f8c5 | 137 | turnRight(); |
alpha_tango | 8:a6080c27f8c5 | 138 | } |
alpha_tango | 7:1640572360de | 139 | grabToken(); |
alpha_tango | 7:1640572360de | 140 | color = findColor(); |
alpha_tango | 7:1640572360de | 141 | if (color = 9) |
alpha_tango | 7:1640572360de | 142 | { |
alpha_tango | 7:1640572360de | 143 | break; |
alpha_tango | 7:1640572360de | 144 | } |
alpha_tango | 7:1640572360de | 145 | else |
alpha_tango | 7:1640572360de | 146 | { |
alpha_tango | 9:a5a6d3a48145 | 147 | findPath(color, i, leg); |
alpha_tango | 8:a6080c27f8c5 | 148 | dropToken(); |
alpha_tango | 8:a6080c27f8c5 | 149 | //returnPrevious(); |
alpha_tango | 7:1640572360de | 150 | } |
alpha_tango | 7:1640572360de | 151 | move(leg, FORWARD); |
alpha_tango | 7:1640572360de | 152 | |
alpha_tango | 7:1640572360de | 153 | } |
alpha_tango | 9:a5a6d3a48145 | 154 | |
alpha_tango | 0:7e54f0e2be67 | 155 | } |
alpha_tango | 0:7e54f0e2be67 | 156 | } |
alpha_tango | 4:9b1c6b9dae1c | 157 | |
alpha_tango | 0:7e54f0e2be67 | 158 | //Distance is in meters |
alpha_tango | 4:9b1c6b9dae1c | 159 | void move(float dist, bool direction) |
alpha_tango | 0:7e54f0e2be67 | 160 | { |
alpha_tango | 0:7e54f0e2be67 | 161 | FLdirection = direction; |
alpha_tango | 0:7e54f0e2be67 | 162 | FRdirection = !direction; |
alpha_tango | 0:7e54f0e2be67 | 163 | |
alpha_tango | 4:9b1c6b9dae1c | 164 | stepFL.period(1.0/FREQUENCY); |
alpha_tango | 0:7e54f0e2be67 | 165 | stepFR.period(1/FREQUENCY); |
alpha_tango | 4:9b1c6b9dae1c | 166 | stepFL.write(0.5f); |
alpha_tango | 4:9b1c6b9dae1c | 167 | stepFR.write(0.5f); |
alpha_tango | 8:a6080c27f8c5 | 168 | |
alpha_tango | 8:a6080c27f8c5 | 169 | wait(4*(dist/stepSize)*(1/FREQUENCY)); //(dist/stepSize) is the number of steps; 1/FREQUENCY is the time per step |
alpha_tango | 4:9b1c6b9dae1c | 170 | stepFL.period(0.0f); |
alpha_tango | 4:9b1c6b9dae1c | 171 | stepFR.period(0.0f); |
alpha_tango | 4:9b1c6b9dae1c | 172 | stepFL.write(0.0f); |
alpha_tango | 4:9b1c6b9dae1c | 173 | stepFR.write(0.0f); |
alpha_tango | 0:7e54f0e2be67 | 174 | |
alpha_tango | 0:7e54f0e2be67 | 175 | } |
alpha_tango | 4:9b1c6b9dae1c | 176 | |
alpha_tango | 0:7e54f0e2be67 | 177 | void grabToken() |
alpha_tango | 0:7e54f0e2be67 | 178 | { |
alpha_tango | 4:9b1c6b9dae1c | 179 | highL = 0; |
alpha_tango | 4:9b1c6b9dae1c | 180 | highH = 1; |
alpha_tango | 0:7e54f0e2be67 | 181 | enableH = 1; |
alpha_tango | 0:7e54f0e2be67 | 182 | wait(1); |
alpha_tango | 0:7e54f0e2be67 | 183 | magDirection = 1; |
alpha_tango | 0:7e54f0e2be67 | 184 | magArm.period(0.002); |
alpha_tango | 0:7e54f0e2be67 | 185 | magArm.write(0.5); |
alpha_tango | 0:7e54f0e2be67 | 186 | wait(0.65); |
alpha_tango | 0:7e54f0e2be67 | 187 | magArm.period(0); |
alpha_tango | 0:7e54f0e2be67 | 188 | magArm.write(0); |
alpha_tango | 0:7e54f0e2be67 | 189 | |
alpha_tango | 0:7e54f0e2be67 | 190 | } |
alpha_tango | 4:9b1c6b9dae1c | 191 | |
alpha_tango | 0:7e54f0e2be67 | 192 | void dropToken() |
alpha_tango | 0:7e54f0e2be67 | 193 | { |
alpha_tango | 0:7e54f0e2be67 | 194 | magDirection = 0; |
alpha_tango | 0:7e54f0e2be67 | 195 | magArm.period(0.002); |
alpha_tango | 0:7e54f0e2be67 | 196 | magArm.write(0.5); |
alpha_tango | 0:7e54f0e2be67 | 197 | wait(0.65); |
alpha_tango | 0:7e54f0e2be67 | 198 | magArm.period(0); |
alpha_tango | 4:9b1c6b9dae1c | 199 | magArm.write(0); |
alpha_tango | 4:9b1c6b9dae1c | 200 | highL = 1; |
alpha_tango | 4:9b1c6b9dae1c | 201 | highH = 0; |
alpha_tango | 4:9b1c6b9dae1c | 202 | wait(2); |
alpha_tango | 4:9b1c6b9dae1c | 203 | enableH = 0; |
alpha_tango | 0:7e54f0e2be67 | 204 | } |
alpha_tango | 4:9b1c6b9dae1c | 205 | |
alpha_tango | 4:9b1c6b9dae1c | 206 | void turnRight(float dist, bool direction) |
alpha_tango | 2:5f29bc7daa49 | 207 | { |
alpha_tango | 2:5f29bc7daa49 | 208 | //Get rid of all FR occurences which will turn right motor off |
alpha_tango | 5:17a8d8395a50 | 209 | FLdirection = 0; //to turn right we want this going FORWARD so a 0; |
alpha_tango | 2:5f29bc7daa49 | 210 | |
alpha_tango | 2:5f29bc7daa49 | 211 | |
alpha_tango | 2:5f29bc7daa49 | 212 | stepFL.period(1/FREQUENCY); |
alpha_tango | 2:5f29bc7daa49 | 213 | stepFL.write(0.5); |
alpha_tango | 2:5f29bc7daa49 | 214 | |
alpha_tango | 2:5f29bc7daa49 | 215 | //dist/stepSize is the number of steps |
alpha_tango | 2:5f29bc7daa49 | 216 | //1/FREQUENCY is the time per step |
alpha_tango | 5:17a8d8395a50 | 217 | wait(4*(0.35343/stepSize)*(1/FREQUENCY)); |
alpha_tango | 2:5f29bc7daa49 | 218 | stepFL.period(0); |
alpha_tango | 2:5f29bc7daa49 | 219 | stepFL.write(0); |
alpha_tango | 0:7e54f0e2be67 | 220 | } |
alpha_tango | 4:9b1c6b9dae1c | 221 | void turnLeft(float dist, bool direction) |
alpha_tango | 3:d3264a6f7a62 | 222 | { |
alpha_tango | 3:d3264a6f7a62 | 223 | //Get rid of all FL occurences which will turn left motor off |
alpha_tango | 5:17a8d8395a50 | 224 | FRdirection = 1; //to turn right we want this going FORWARD, since FORWARD = 0, it must be !0 |
alpha_tango | 3:d3264a6f7a62 | 225 | |
alpha_tango | 3:d3264a6f7a62 | 226 | |
alpha_tango | 3:d3264a6f7a62 | 227 | stepFR.period(1/FREQUENCY); // We could slow motor down by subtracting from denominator. |
alpha_tango | 3:d3264a6f7a62 | 228 | stepFR.write(0.5); |
alpha_tango | 3:d3264a6f7a62 | 229 | |
alpha_tango | 3:d3264a6f7a62 | 230 | //dist/stepSize is the number of steps |
alpha_tango | 3:d3264a6f7a62 | 231 | //1/FREQUENCY is the time per step |
alpha_tango | 5:17a8d8395a50 | 232 | wait(4*(0.35343/stepSize)*(1/FREQUENCY)); |
alpha_tango | 3:d3264a6f7a62 | 233 | stepFR.period(0); |
alpha_tango | 3:d3264a6f7a62 | 234 | stepFR.write(0); |
alpha_tango | 3:d3264a6f7a62 | 235 | } |
alpha_tango | 0:7e54f0e2be67 | 236 | void rot180() |
alpha_tango | 0:7e54f0e2be67 | 237 | { |
alpha_tango | 4:9b1c6b9dae1c | 238 | //Get rid of all FR occurences which will turn right motor off |
alpha_tango | 4:9b1c6b9dae1c | 239 | FLdirection = direction; //to turn right we want this going FORWARD so a 0; |
alpha_tango | 4:9b1c6b9dae1c | 240 | |
alpha_tango | 4:9b1c6b9dae1c | 241 | |
alpha_tango | 4:9b1c6b9dae1c | 242 | stepFL.period(1/FREQUENCY); |
alpha_tango | 4:9b1c6b9dae1c | 243 | stepFL.write(0.5); |
alpha_tango | 4:9b1c6b9dae1c | 244 | |
alpha_tango | 4:9b1c6b9dae1c | 245 | //dist/stepSize is the number of steps |
alpha_tango | 4:9b1c6b9dae1c | 246 | //1/FREQUENCY is the time per step |
alpha_tango | 4:9b1c6b9dae1c | 247 | wait(2*4*(0.35343/stepSize)*(1/FREQUENCY)); |
alpha_tango | 4:9b1c6b9dae1c | 248 | stepFL.period(0); |
alpha_tango | 4:9b1c6b9dae1c | 249 | stepFL.write(0); |
alpha_tango | 0:7e54f0e2be67 | 250 | } |
alpha_tango | 0:7e54f0e2be67 | 251 | void kill() |
alpha_tango | 0:7e54f0e2be67 | 252 | { |
alpha_tango | 0:7e54f0e2be67 | 253 | exit(0); |
alpha_tango | 0:7e54f0e2be67 | 254 | } |
alpha_tango | 4:9b1c6b9dae1c | 255 | |
alpha_tango | 4:9b1c6b9dae1c | 256 | int findColor(){ //Figures out what color the disk is and makes a decision on where to take the disk |
alpha_tango | 4:9b1c6b9dae1c | 257 | |
alpha_tango | 4:9b1c6b9dae1c | 258 | while (true) { |
alpha_tango | 4:9b1c6b9dae1c | 259 | wait(1); |
alpha_tango | 4:9b1c6b9dae1c | 260 | char clear_reg[1] = {148}; |
alpha_tango | 4:9b1c6b9dae1c | 261 | char clear_data[2] = {0,0}; |
alpha_tango | 4:9b1c6b9dae1c | 262 | i2c.write(sensor_addr,clear_reg,1, true); |
alpha_tango | 4:9b1c6b9dae1c | 263 | i2c.read(sensor_addr,clear_data,2, false); |
alpha_tango | 4:9b1c6b9dae1c | 264 | |
alpha_tango | 4:9b1c6b9dae1c | 265 | int clear_value = ((int)clear_data[1] << 8) | clear_data[0]; |
alpha_tango | 4:9b1c6b9dae1c | 266 | |
alpha_tango | 4:9b1c6b9dae1c | 267 | char red_reg[1] = {150}; |
alpha_tango | 4:9b1c6b9dae1c | 268 | char red_data[2] = {0,0}; |
alpha_tango | 4:9b1c6b9dae1c | 269 | i2c.write(sensor_addr,red_reg,1, true); |
alpha_tango | 4:9b1c6b9dae1c | 270 | i2c.read(sensor_addr,red_data,2, false); |
alpha_tango | 4:9b1c6b9dae1c | 271 | |
alpha_tango | 4:9b1c6b9dae1c | 272 | int red_value = ((int)red_data[1] << 8) | red_data[0]; |
alpha_tango | 4:9b1c6b9dae1c | 273 | |
alpha_tango | 4:9b1c6b9dae1c | 274 | char green_reg[1] = {152}; |
alpha_tango | 4:9b1c6b9dae1c | 275 | char green_data[2] = {0,0}; |
alpha_tango | 4:9b1c6b9dae1c | 276 | i2c.write(sensor_addr,green_reg,1, true); |
alpha_tango | 4:9b1c6b9dae1c | 277 | i2c.read(sensor_addr,green_data,2, false); |
alpha_tango | 4:9b1c6b9dae1c | 278 | |
alpha_tango | 4:9b1c6b9dae1c | 279 | int green_value = ((int)green_data[1] << 8) | green_data[0]; |
alpha_tango | 4:9b1c6b9dae1c | 280 | |
alpha_tango | 4:9b1c6b9dae1c | 281 | char blue_reg[1] = {154}; |
alpha_tango | 4:9b1c6b9dae1c | 282 | char blue_data[2] = {0,0}; |
alpha_tango | 4:9b1c6b9dae1c | 283 | i2c.write(sensor_addr,blue_reg,1, true); |
alpha_tango | 4:9b1c6b9dae1c | 284 | i2c.read(sensor_addr,blue_data,2, false); |
alpha_tango | 4:9b1c6b9dae1c | 285 | |
alpha_tango | 4:9b1c6b9dae1c | 286 | int blue_value = ((int)blue_data[1] << 8) | blue_data[0]; |
alpha_tango | 4:9b1c6b9dae1c | 287 | |
alpha_tango | 4:9b1c6b9dae1c | 288 | |
alpha_tango | 4:9b1c6b9dae1c | 289 | |
alpha_tango | 7:1640572360de | 290 | //1=red,2=green,3=blue,4=cyan,5=magenta,6=yellow,7=gray,8=error, 9=nothing |
alpha_tango | 4:9b1c6b9dae1c | 291 | if(blue_value<10000 && red_value>10000){ |
alpha_tango | 4:9b1c6b9dae1c | 292 | return(1); |
alpha_tango | 4:9b1c6b9dae1c | 293 | } |
alpha_tango | 4:9b1c6b9dae1c | 294 | else if(green_value>18000 && blue_value<30000){ |
alpha_tango | 4:9b1c6b9dae1c | 295 | return(2); |
alpha_tango | 4:9b1c6b9dae1c | 296 | } |
alpha_tango | 4:9b1c6b9dae1c | 297 | else if(red_value<10000 && blue_value>15000){ |
alpha_tango | 4:9b1c6b9dae1c | 298 | return(3); |
alpha_tango | 4:9b1c6b9dae1c | 299 | } |
alpha_tango | 4:9b1c6b9dae1c | 300 | else if(blue_value>30000 && red_value<20000){ |
alpha_tango | 4:9b1c6b9dae1c | 301 | return(4); |
alpha_tango | 4:9b1c6b9dae1c | 302 | } |
alpha_tango | 4:9b1c6b9dae1c | 303 | else if(red_value>25000 && green_value<15000){ |
alpha_tango | 4:9b1c6b9dae1c | 304 | return(5); |
alpha_tango | 4:9b1c6b9dae1c | 305 | } |
alpha_tango | 4:9b1c6b9dae1c | 306 | else if(red_value>50000){ |
alpha_tango | 4:9b1c6b9dae1c | 307 | return(6); |
alpha_tango | 4:9b1c6b9dae1c | 308 | } |
alpha_tango | 4:9b1c6b9dae1c | 309 | else if(red_value<10000 && blue_value<10000){ |
alpha_tango | 4:9b1c6b9dae1c | 310 | return(7); |
alpha_tango | 4:9b1c6b9dae1c | 311 | } |
alpha_tango | 4:9b1c6b9dae1c | 312 | else if(red_value==0){ |
alpha_tango | 4:9b1c6b9dae1c | 313 | return(8); |
alpha_tango | 4:9b1c6b9dae1c | 314 | } |
alpha_tango | 7:1640572360de | 315 | else{ |
alpha_tango | 7:1640572360de | 316 | return(9); |
alpha_tango | 7:1640572360de | 317 | } |
alpha_tango | 4:9b1c6b9dae1c | 318 | // print sensor readings |
alpha_tango | 4:9b1c6b9dae1c | 319 | |
alpha_tango | 4:9b1c6b9dae1c | 320 | //pc.printf("Clear (%d), Red (%d), Green (%d), Blue (%d)\n", clear_value, red_value, green_value, blue_value); |
alpha_tango | 4:9b1c6b9dae1c | 321 | //wait(0.5); |
alpha_tango | 4:9b1c6b9dae1c | 322 | } |
alpha_tango | 9:a5a6d3a48145 | 323 | void findPath(int color, int i, float scale) //This function decides where to go based on its reletive position and the color written in from the findColor function. Indexes/Positions 3 & 7 not used |
alpha_tango | 9:a5a6d3a48145 | 324 | // 3 |
alpha_tango | 9:a5a6d3a48145 | 325 | //2*--------*--------*4 |
alpha_tango | 9:a5a6d3a48145 | 326 | // | | |
alpha_tango | 9:a5a6d3a48145 | 327 | // | | |
alpha_tango | 9:a5a6d3a48145 | 328 | // | | |
alpha_tango | 9:a5a6d3a48145 | 329 | // | | |
alpha_tango | 9:a5a6d3a48145 | 330 | //1* *5 |
alpha_tango | 9:a5a6d3a48145 | 331 | // | | |
alpha_tango | 9:a5a6d3a48145 | 332 | // | | |
alpha_tango | 9:a5a6d3a48145 | 333 | // | | |
alpha_tango | 9:a5a6d3a48145 | 334 | // | | |
alpha_tango | 9:a5a6d3a48145 | 335 | // *--------*--------*6 |
alpha_tango | 9:a5a6d3a48145 | 336 | // 0 7 |
alpha_tango | 9:a5a6d3a48145 | 337 | |
alpha_tango | 8:a6080c27f8c5 | 338 | { |
alpha_tango | 9:a5a6d3a48145 | 339 | /*******************************************************************///Red |
alpha_tango | 9:a5a6d3a48145 | 340 | if( i == 0 && color == 1 ) |
alpha_tango | 9:a5a6d3a48145 | 341 | { |
alpha_tango | 9:a5a6d3a48145 | 342 | //condition for return red at index 0 |
alpha_tango | 9:a5a6d3a48145 | 343 | |
alpha_tango | 9:a5a6d3a48145 | 344 | } |
alpha_tango | 9:a5a6d3a48145 | 345 | if( i == 1 && color == 1 ) |
alpha_tango | 9:a5a6d3a48145 | 346 | { |
alpha_tango | 9:a5a6d3a48145 | 347 | //condition for return red at index 1 |
alpha_tango | 9:a5a6d3a48145 | 348 | |
alpha_tango | 9:a5a6d3a48145 | 349 | } |
alpha_tango | 9:a5a6d3a48145 | 350 | if( i == 2 && color == 1 ) |
alpha_tango | 9:a5a6d3a48145 | 351 | { |
alpha_tango | 9:a5a6d3a48145 | 352 | //condition for return red at index 2 |
alpha_tango | 9:a5a6d3a48145 | 353 | |
alpha_tango | 9:a5a6d3a48145 | 354 | } |
alpha_tango | 9:a5a6d3a48145 | 355 | if( i == 4 && color == 1 ) |
alpha_tango | 9:a5a6d3a48145 | 356 | { |
alpha_tango | 9:a5a6d3a48145 | 357 | //condition for return red at index 4 |
alpha_tango | 9:a5a6d3a48145 | 358 | |
alpha_tango | 9:a5a6d3a48145 | 359 | } |
alpha_tango | 9:a5a6d3a48145 | 360 | if( i == 5 && color == 1 ) |
alpha_tango | 9:a5a6d3a48145 | 361 | { |
alpha_tango | 9:a5a6d3a48145 | 362 | //condition for return red at index 5 |
alpha_tango | 9:a5a6d3a48145 | 363 | |
alpha_tango | 9:a5a6d3a48145 | 364 | } |
alpha_tango | 9:a5a6d3a48145 | 365 | if( i == 6 && color == 1 ) |
alpha_tango | 9:a5a6d3a48145 | 366 | { |
alpha_tango | 9:a5a6d3a48145 | 367 | //condition for return red at index 5 |
alpha_tango | 9:a5a6d3a48145 | 368 | |
alpha_tango | 9:a5a6d3a48145 | 369 | } |
alpha_tango | 9:a5a6d3a48145 | 370 | |
alpha_tango | 9:a5a6d3a48145 | 371 | /*******************************************************************///Green |
alpha_tango | 9:a5a6d3a48145 | 372 | if( i == 0 && color == 2 ) |
alpha_tango | 9:a5a6d3a48145 | 373 | { |
alpha_tango | 9:a5a6d3a48145 | 374 | //condition for return Green at index 0 |
alpha_tango | 9:a5a6d3a48145 | 375 | |
alpha_tango | 9:a5a6d3a48145 | 376 | } |
alpha_tango | 9:a5a6d3a48145 | 377 | if( i == 1 && color == 2 ) |
alpha_tango | 9:a5a6d3a48145 | 378 | { |
alpha_tango | 9:a5a6d3a48145 | 379 | //condition for return green at index 1 |
alpha_tango | 9:a5a6d3a48145 | 380 | |
alpha_tango | 9:a5a6d3a48145 | 381 | } |
alpha_tango | 9:a5a6d3a48145 | 382 | if( i == 2 && color == 2 ) |
alpha_tango | 9:a5a6d3a48145 | 383 | { |
alpha_tango | 9:a5a6d3a48145 | 384 | //condition for return green at index 2 |
alpha_tango | 9:a5a6d3a48145 | 385 | |
alpha_tango | 9:a5a6d3a48145 | 386 | } |
alpha_tango | 8:a6080c27f8c5 | 387 | |
alpha_tango | 9:a5a6d3a48145 | 388 | if( i == 4 && color == 2 ) |
alpha_tango | 9:a5a6d3a48145 | 389 | { |
alpha_tango | 9:a5a6d3a48145 | 390 | //condition for return green at index 4 |
alpha_tango | 9:a5a6d3a48145 | 391 | |
alpha_tango | 9:a5a6d3a48145 | 392 | } |
alpha_tango | 9:a5a6d3a48145 | 393 | if( i == 5 && color == 2 ) |
alpha_tango | 9:a5a6d3a48145 | 394 | { |
alpha_tango | 9:a5a6d3a48145 | 395 | //condition for return green at index 5 |
alpha_tango | 9:a5a6d3a48145 | 396 | |
alpha_tango | 9:a5a6d3a48145 | 397 | } |
alpha_tango | 9:a5a6d3a48145 | 398 | if( i == 6 && color == 2 ) |
alpha_tango | 9:a5a6d3a48145 | 399 | { |
alpha_tango | 9:a5a6d3a48145 | 400 | //condition for return green at index 6 |
alpha_tango | 9:a5a6d3a48145 | 401 | |
alpha_tango | 9:a5a6d3a48145 | 402 | } |
alpha_tango | 9:a5a6d3a48145 | 403 | /*******************************************************************///Blue |
alpha_tango | 9:a5a6d3a48145 | 404 | if( i == 0 && color == 3 )//condition for return Blue at index 0 :: |
alpha_tango | 9:a5a6d3a48145 | 405 | { |
alpha_tango | 9:a5a6d3a48145 | 406 | rot180(); |
alpha_tango | 9:a5a6d3a48145 | 407 | move(0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 408 | turnRight(); |
alpha_tango | 9:a5a6d3a48145 | 409 | move(0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 410 | break; |
alpha_tango | 9:a5a6d3a48145 | 411 | |
alpha_tango | 9:a5a6d3a48145 | 412 | } |
alpha_tango | 9:a5a6d3a48145 | 413 | if( i == 1 && color == 3 ) //condition for return blue at index 1 |
alpha_tango | 9:a5a6d3a48145 | 414 | { |
alpha_tango | 9:a5a6d3a48145 | 415 | rot180(); |
alpha_tango | 9:a5a6d3a48145 | 416 | move((leg + 0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 417 | turnRight(); |
alpha_tango | 9:a5a6d3a48145 | 418 | move(0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 419 | break; |
alpha_tango | 9:a5a6d3a48145 | 420 | |
alpha_tango | 9:a5a6d3a48145 | 421 | } |
alpha_tango | 9:a5a6d3a48145 | 422 | if( i == 2 && color == 3 ) //condition for return blue at index 2 |
alpha_tango | 9:a5a6d3a48145 | 423 | { |
alpha_tango | 9:a5a6d3a48145 | 424 | rot180(); |
alpha_tango | 9:a5a6d3a48145 | 425 | move((2*leg + 0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 426 | turnRight(); |
alpha_tango | 9:a5a6d3a48145 | 427 | move(0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 428 | break; |
alpha_tango | 9:a5a6d3a48145 | 429 | |
alpha_tango | 9:a5a6d3a48145 | 430 | } |
alpha_tango | 9:a5a6d3a48145 | 431 | if( i == 4 && color == 3 ) //condition for return blue at index 4 |
alpha_tango | 9:a5a6d3a48145 | 432 | { |
alpha_tango | 9:a5a6d3a48145 | 433 | move((2*leg + 0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 434 | turnRight(); |
alpha_tango | 9:a5a6d3a48145 | 435 | move(2*leg + 0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 436 | break; |
alpha_tango | 9:a5a6d3a48145 | 437 | |
alpha_tango | 9:a5a6d3a48145 | 438 | } |
alpha_tango | 9:a5a6d3a48145 | 439 | if( i == 5 && color == 3 ) //condition for return blue at index 5 |
alpha_tango | 9:a5a6d3a48145 | 440 | { |
alpha_tango | 9:a5a6d3a48145 | 441 | move(leg + 0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 442 | turnRight(); |
alpha_tango | 9:a5a6d3a48145 | 443 | move(2*leg + 0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 444 | break; |
alpha_tango | 9:a5a6d3a48145 | 445 | |
alpha_tango | 9:a5a6d3a48145 | 446 | } |
alpha_tango | 9:a5a6d3a48145 | 447 | if( i == 6 && color == 3 ) //condition for return blue at index 5 |
alpha_tango | 9:a5a6d3a48145 | 448 | { |
alpha_tango | 9:a5a6d3a48145 | 449 | move(2*leg + 0.3048*scale); |
alpha_tango | 9:a5a6d3a48145 | 450 | turnLeft(); |
alpha_tango | 9:a5a6d3a48145 | 451 | move(0.3048*scale, FORWARD); |
alpha_tango | 9:a5a6d3a48145 | 452 | break; |
alpha_tango | 9:a5a6d3a48145 | 453 | |
alpha_tango | 9:a5a6d3a48145 | 454 | } |
alpha_tango | 9:a5a6d3a48145 | 455 | else break; |
alpha_tango | 9:a5a6d3a48145 | 456 | |
alpha_tango | 9:a5a6d3a48145 | 457 | /*******************************************************************///Cyan |
alpha_tango | 9:a5a6d3a48145 | 458 | if( i == 0 && color == 4 ) |
alpha_tango | 9:a5a6d3a48145 | 459 | { |
alpha_tango | 9:a5a6d3a48145 | 460 | //condition for return Cyan at index 0 |
alpha_tango | 9:a5a6d3a48145 | 461 | |
alpha_tango | 9:a5a6d3a48145 | 462 | } |
alpha_tango | 9:a5a6d3a48145 | 463 | if( i == 1 && color == 4 ) |
alpha_tango | 9:a5a6d3a48145 | 464 | { |
alpha_tango | 9:a5a6d3a48145 | 465 | //condition for return Cyan at index 1 |
alpha_tango | 9:a5a6d3a48145 | 466 | |
alpha_tango | 9:a5a6d3a48145 | 467 | } |
alpha_tango | 9:a5a6d3a48145 | 468 | if( i == 2 && color == 4 ) |
alpha_tango | 9:a5a6d3a48145 | 469 | { |
alpha_tango | 9:a5a6d3a48145 | 470 | //condition for return Cyan at index 2 |
alpha_tango | 9:a5a6d3a48145 | 471 | |
alpha_tango | 9:a5a6d3a48145 | 472 | } |
alpha_tango | 9:a5a6d3a48145 | 473 | if( i == 4 && color == 4 ) |
alpha_tango | 9:a5a6d3a48145 | 474 | { |
alpha_tango | 9:a5a6d3a48145 | 475 | //condition for return Cyan at index 4 |
alpha_tango | 9:a5a6d3a48145 | 476 | |
alpha_tango | 9:a5a6d3a48145 | 477 | } |
alpha_tango | 9:a5a6d3a48145 | 478 | if( i == 5 && color == 4 ) |
alpha_tango | 9:a5a6d3a48145 | 479 | { |
alpha_tango | 9:a5a6d3a48145 | 480 | //condition for return Cyan at index 5 |
alpha_tango | 9:a5a6d3a48145 | 481 | |
alpha_tango | 9:a5a6d3a48145 | 482 | } |
alpha_tango | 9:a5a6d3a48145 | 483 | if( i == 6 && color == 4 ) |
alpha_tango | 9:a5a6d3a48145 | 484 | { |
alpha_tango | 9:a5a6d3a48145 | 485 | //condition for return Cyan at index 6 |
alpha_tango | 9:a5a6d3a48145 | 486 | |
alpha_tango | 9:a5a6d3a48145 | 487 | } |
alpha_tango | 9:a5a6d3a48145 | 488 | else break; |
alpha_tango | 9:a5a6d3a48145 | 489 | /*******************************************************************///Magenta |
alpha_tango | 9:a5a6d3a48145 | 490 | if( i == 0 && color == 5 ) |
alpha_tango | 9:a5a6d3a48145 | 491 | { |
alpha_tango | 9:a5a6d3a48145 | 492 | //condition for return Magenta at index 0 |
alpha_tango | 9:a5a6d3a48145 | 493 | |
alpha_tango | 9:a5a6d3a48145 | 494 | } |
alpha_tango | 9:a5a6d3a48145 | 495 | if( i == 1 && color == 5 ) |
alpha_tango | 9:a5a6d3a48145 | 496 | { |
alpha_tango | 9:a5a6d3a48145 | 497 | //condition for return Magenta at index 1 |
alpha_tango | 9:a5a6d3a48145 | 498 | |
alpha_tango | 9:a5a6d3a48145 | 499 | } |
alpha_tango | 9:a5a6d3a48145 | 500 | if( i == 2 && color == 5 ) |
alpha_tango | 9:a5a6d3a48145 | 501 | { |
alpha_tango | 9:a5a6d3a48145 | 502 | //condition for return Magenta at index 2 |
alpha_tango | 9:a5a6d3a48145 | 503 | |
alpha_tango | 9:a5a6d3a48145 | 504 | } |
alpha_tango | 9:a5a6d3a48145 | 505 | if( i == 4 && color == 5 ) |
alpha_tango | 9:a5a6d3a48145 | 506 | { |
alpha_tango | 9:a5a6d3a48145 | 507 | //condition for return Magenta at index 4 |
alpha_tango | 9:a5a6d3a48145 | 508 | |
alpha_tango | 9:a5a6d3a48145 | 509 | } |
alpha_tango | 9:a5a6d3a48145 | 510 | if( i == 5 && color == 5 ) |
alpha_tango | 9:a5a6d3a48145 | 511 | { |
alpha_tango | 9:a5a6d3a48145 | 512 | //condition for return Magenta at index 5 |
alpha_tango | 9:a5a6d3a48145 | 513 | |
alpha_tango | 9:a5a6d3a48145 | 514 | } |
alpha_tango | 9:a5a6d3a48145 | 515 | if( i == 6 && color == 5 ) |
alpha_tango | 9:a5a6d3a48145 | 516 | { |
alpha_tango | 9:a5a6d3a48145 | 517 | //condition for return Magenta at index 6 |
alpha_tango | 9:a5a6d3a48145 | 518 | |
alpha_tango | 9:a5a6d3a48145 | 519 | } |
alpha_tango | 9:a5a6d3a48145 | 520 | else break; |
alpha_tango | 9:a5a6d3a48145 | 521 | /*******************************************************************///Yellow |
alpha_tango | 9:a5a6d3a48145 | 522 | if( i == 0 && color == 6 ) |
alpha_tango | 9:a5a6d3a48145 | 523 | { |
alpha_tango | 9:a5a6d3a48145 | 524 | //condition for return Yellow at index 0 |
alpha_tango | 9:a5a6d3a48145 | 525 | |
alpha_tango | 9:a5a6d3a48145 | 526 | } |
alpha_tango | 9:a5a6d3a48145 | 527 | if( i == 1 && color == 6 ) |
alpha_tango | 9:a5a6d3a48145 | 528 | { |
alpha_tango | 9:a5a6d3a48145 | 529 | //condition for return Yellow at index 1 |
alpha_tango | 9:a5a6d3a48145 | 530 | |
alpha_tango | 9:a5a6d3a48145 | 531 | } |
alpha_tango | 9:a5a6d3a48145 | 532 | if( i == 2 && color == 6 ) |
alpha_tango | 9:a5a6d3a48145 | 533 | { |
alpha_tango | 9:a5a6d3a48145 | 534 | //condition for return Yellow at index 2 |
alpha_tango | 9:a5a6d3a48145 | 535 | |
alpha_tango | 9:a5a6d3a48145 | 536 | } |
alpha_tango | 9:a5a6d3a48145 | 537 | if( i == 4 && color == 6 ) |
alpha_tango | 9:a5a6d3a48145 | 538 | { |
alpha_tango | 9:a5a6d3a48145 | 539 | //condition for return Yellow at index 4 |
alpha_tango | 9:a5a6d3a48145 | 540 | |
alpha_tango | 9:a5a6d3a48145 | 541 | } |
alpha_tango | 9:a5a6d3a48145 | 542 | if( i == 5 && color == 6 ) |
alpha_tango | 9:a5a6d3a48145 | 543 | { |
alpha_tango | 9:a5a6d3a48145 | 544 | //condition for return Yellow at index 5 |
alpha_tango | 9:a5a6d3a48145 | 545 | |
alpha_tango | 9:a5a6d3a48145 | 546 | } |
alpha_tango | 9:a5a6d3a48145 | 547 | if( i == 6 && color == 6 ) |
alpha_tango | 9:a5a6d3a48145 | 548 | { |
alpha_tango | 9:a5a6d3a48145 | 549 | //condition for return Yellow at index 6 |
alpha_tango | 9:a5a6d3a48145 | 550 | |
alpha_tango | 9:a5a6d3a48145 | 551 | } |
alpha_tango | 9:a5a6d3a48145 | 552 | else break; |
alpha_tango | 9:a5a6d3a48145 | 553 | /*******************************************************************///Gray |
alpha_tango | 9:a5a6d3a48145 | 554 | if( i == 0 && color == 7 ) |
alpha_tango | 9:a5a6d3a48145 | 555 | { |
alpha_tango | 9:a5a6d3a48145 | 556 | //condition for return Gray at index 0 |
alpha_tango | 9:a5a6d3a48145 | 557 | |
alpha_tango | 9:a5a6d3a48145 | 558 | } |
alpha_tango | 9:a5a6d3a48145 | 559 | if( i == 1 && color == 7 ) |
alpha_tango | 9:a5a6d3a48145 | 560 | { |
alpha_tango | 9:a5a6d3a48145 | 561 | //condition for return Gray at index 1 |
alpha_tango | 9:a5a6d3a48145 | 562 | |
alpha_tango | 9:a5a6d3a48145 | 563 | } |
alpha_tango | 9:a5a6d3a48145 | 564 | if( i == 2 && color == 7 ) |
alpha_tango | 9:a5a6d3a48145 | 565 | { |
alpha_tango | 9:a5a6d3a48145 | 566 | //condition for return Gray at index 2 |
alpha_tango | 9:a5a6d3a48145 | 567 | |
alpha_tango | 9:a5a6d3a48145 | 568 | } |
alpha_tango | 9:a5a6d3a48145 | 569 | if( i == 4 && color == 7 ) |
alpha_tango | 9:a5a6d3a48145 | 570 | { |
alpha_tango | 9:a5a6d3a48145 | 571 | //condition for return Gray at index 4 |
alpha_tango | 9:a5a6d3a48145 | 572 | |
alpha_tango | 9:a5a6d3a48145 | 573 | } |
alpha_tango | 9:a5a6d3a48145 | 574 | if( i == 5 && color == 7 ) |
alpha_tango | 9:a5a6d3a48145 | 575 | { |
alpha_tango | 9:a5a6d3a48145 | 576 | //condition for return Gray at index 5 |
alpha_tango | 9:a5a6d3a48145 | 577 | |
alpha_tango | 9:a5a6d3a48145 | 578 | } |
alpha_tango | 9:a5a6d3a48145 | 579 | if( i == 6 && color == 7 ) |
alpha_tango | 9:a5a6d3a48145 | 580 | { |
alpha_tango | 9:a5a6d3a48145 | 581 | //condition for return Gray at index 6 |
alpha_tango | 9:a5a6d3a48145 | 582 | |
alpha_tango | 9:a5a6d3a48145 | 583 | } |
alpha_tango | 9:a5a6d3a48145 | 584 | else break; |
alpha_tango | 9:a5a6d3a48145 | 585 | /*******************************************************************/ |
alpha_tango | 8:a6080c27f8c5 | 586 | |
alpha_tango | 8:a6080c27f8c5 | 587 | } |
alpha_tango | 4:9b1c6b9dae1c | 588 | } |