Mouse code for the MacroRat
main.cpp@46:b156ef445742, 2017-06-03 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sat Jun 03 00:22:44 2017 +0000
- Revision:
- 46:b156ef445742
- Parent:
- 45:8b0bee6baf38
Final code for internal battlebot competition.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 0:a03c771ab78e | 1 | #include "mbed.h" |
sahilmgandhi | 31:9b71b44e0867 | 2 | |
kyleliangus | 6:3d68fedd6fd9 | 3 | #include "irpair.h" |
kyleliangus | 4:b5b7836ca2b0 | 4 | #include "main.h" |
kyleliangus | 4:b5b7836ca2b0 | 5 | #include "motor.h" |
sahilmgandhi | 31:9b71b44e0867 | 6 | |
sahilmgandhi | 26:d20f1adac2d3 | 7 | #include <stdlib.h> |
sahilmgandhi | 26:d20f1adac2d3 | 8 | #include <stack> // std::stack |
sahilmgandhi | 26:d20f1adac2d3 | 9 | #include <utility> // std::pair, std::make_pair |
christine222 | 25:f827a8b7880e | 10 | |
sahilmgandhi | 1:8a4b2f573923 | 11 | #include "ITG3200.h" |
sahilmgandhi | 14:9e7bb03ddccb | 12 | #include "stm32f4xx.h" |
sahilmgandhi | 7:6f5cb6377bd4 | 13 | #include "QEI.h" |
christine222 | 25:f827a8b7880e | 14 | |
sahilmgandhi | 33:68ce1f74ab5f | 15 | /*LEFT/RIGHT BOTH WALLS |
sahilmgandhi | 33:68ce1f74ab5f | 16 | 0.34 0.12 |
sahilmgandhi | 33:68ce1f74ab5f | 17 | |
sahilmgandhi | 33:68ce1f74ab5f | 18 | LEFT/RIGHT LEFT WALL GONE |
sahilmgandhi | 33:68ce1f74ab5f | 19 | 0.02 0.11 |
sahilmgandhi | 31:9b71b44e0867 | 20 | |
sahilmgandhi | 33:68ce1f74ab5f | 21 | LEFT/RIGHT RIGTH WALL GONE |
sahilmgandhi | 33:68ce1f74ab5f | 22 | 0.33 0.008 |
sahilmgandhi | 31:9b71b44e0867 | 23 | |
sahilmgandhi | 33:68ce1f74ab5f | 24 | LEFT/RIGHT BOTH WALLS GONE |
sahilmgandhi | 33:68ce1f74ab5f | 25 | 0.02 0.008 |
sahilmgandhi | 33:68ce1f74ab5f | 26 | |
sahilmgandhi | 33:68ce1f74ab5f | 27 | LEFT/RIGHT CLOSE TO RIGHT WALL |
sahilmgandhi | 33:68ce1f74ab5f | 28 | 0.14 0.47 |
sahilmgandhi | 31:9b71b44e0867 | 29 | |
sahilmgandhi | 33:68ce1f74ab5f | 30 | LEFT/RIGHT CLOSE TO LEFT WALL |
sahilmgandhi | 33:68ce1f74ab5f | 31 | 0.89 0.05 |
sahilmgandhi | 31:9b71b44e0867 | 32 | |
sahilmgandhi | 33:68ce1f74ab5f | 33 | FRONT IRS NEAR WALL (STOPPING DISTANCE) |
sahilmgandhi | 33:68ce1f74ab5f | 34 | 0.41 0.49 |
sahilmgandhi | 31:9b71b44e0867 | 35 | |
sahilmgandhi | 33:68ce1f74ab5f | 36 | FRONT IRS NO WALL AHEAD (FOR ATLEAST 1 FULL CELL) |
sahilmgandhi | 33:68ce1f74ab5f | 37 | 0.07 0.06 |
sahilmgandhi | 31:9b71b44e0867 | 38 | |
sahilmgandhi | 33:68ce1f74ab5f | 39 | */ |
sahilmgandhi | 34:69342782fb68 | 40 | |
christine222 | 44:85bf2c0cd518 | 41 | #define IP_CONSTANT 1.6 |
sahilmgandhi | 37:3dcc95e9321c | 42 | #define II_CONSTANT 0.00001 |
christine222 | 44:85bf2c0cd518 | 43 | #define ID_CONSTANT 0.24 |
sahilmgandhi | 29:ec2c5a69acd6 | 44 | |
sahilmgandhi | 16:d9252437bd92 | 45 | void pidOnEncoders(); |
sahilmgandhi | 29:ec2c5a69acd6 | 46 | |
sahilmgandhi | 46:b156ef445742 | 47 | void moveBackwards(){ |
sahilmgandhi | 46:b156ef445742 | 48 | right_motor.move(-WHEEL_SPEED); |
sahilmgandhi | 46:b156ef445742 | 49 | left_motor.move(-WHEEL_SPEED); |
sahilmgandhi | 46:b156ef445742 | 50 | wait_ms(40); |
sahilmgandhi | 46:b156ef445742 | 51 | right_motor.brake(); |
sahilmgandhi | 46:b156ef445742 | 52 | left_motor.brake(); |
sahilmgandhi | 46:b156ef445742 | 53 | } |
sahilmgandhi | 46:b156ef445742 | 54 | |
sahilmgandhi | 31:9b71b44e0867 | 55 | void moveForwardEncoder(double num) |
sahilmgandhi | 31:9b71b44e0867 | 56 | { |
christine222 | 21:9a6cb07bdcb6 | 57 | int count0; |
christine222 | 21:9a6cb07bdcb6 | 58 | int count1; |
christine222 | 21:9a6cb07bdcb6 | 59 | count0 = encoder0.getPulses(); |
christine222 | 21:9a6cb07bdcb6 | 60 | count1 = encoder1.getPulses(); |
christine222 | 21:9a6cb07bdcb6 | 61 | int initial1 = count1; |
christine222 | 21:9a6cb07bdcb6 | 62 | int initial0 = count0; |
christine222 | 21:9a6cb07bdcb6 | 63 | int diff = count0 - count1; |
sahilmgandhi | 40:465d2b565977 | 64 | double kp = 0.00022; |
sahilmgandhi | 40:465d2b565977 | 65 | double kd = 0.00020; |
christine222 | 21:9a6cb07bdcb6 | 66 | int prev = 0; |
christine222 | 25:f827a8b7880e | 67 | |
kyleliangus | 43:f22168a05c3e | 68 | double speed0 = WHEEL_SPEED; |
sahilmgandhi | 37:3dcc95e9321c | 69 | double speed1 = WHEEL_SPEED; |
sahilmgandhi | 45:8b0bee6baf38 | 70 | |
sahilmgandhi | 40:465d2b565977 | 71 | receiverOneReading = IRP_1.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 72 | receiverFourReading = IRP_4.getSamples(100); |
christine222 | 21:9a6cb07bdcb6 | 73 | right_motor.move(speed0); |
christine222 | 21:9a6cb07bdcb6 | 74 | left_motor.move(speed1); |
sahilmgandhi | 46:b156ef445742 | 75 | wait_ms(150); |
sahilmgandhi | 31:9b71b44e0867 | 76 | |
kyleliangus | 43:f22168a05c3e | 77 | double distance_to_go = (oneCellCount)*num; |
kyleliangus | 42:75257e6c4c76 | 78 | |
kyleliangus | 42:75257e6c4c76 | 79 | while( ((encoder0.getPulses() - initial0) <= distance_to_go && (encoder1.getPulses() - initial1) <= distance_to_go) && receiverOneReading < IRP_1.sensorAvg*frontStop && receiverFourReading < IRP_4.sensorAvg*frontStop) { |
sahilmgandhi | 31:9b71b44e0867 | 80 | |
sahilmgandhi | 45:8b0bee6baf38 | 81 | if( ( distance_to_go - count0 ) <= 900 || (distance_to_go - count1) <= 900 ) { |
kyleliangus | 43:f22168a05c3e | 82 | left_motor.move( speed0/900 ); |
kyleliangus | 43:f22168a05c3e | 83 | right_motor.move( speed1/900 ); |
sahilmgandhi | 45:8b0bee6baf38 | 84 | } else { |
kyleliangus | 43:f22168a05c3e | 85 | left_motor.move(speed0); |
kyleliangus | 43:f22168a05c3e | 86 | right_motor.move(speed1); |
kyleliangus | 43:f22168a05c3e | 87 | wait_us(16000); |
kyleliangus | 43:f22168a05c3e | 88 | pidOnEncoders(); |
kyleliangus | 42:75257e6c4c76 | 89 | } |
sahilmgandhi | 45:8b0bee6baf38 | 90 | |
sahilmgandhi | 38:fe05f93009a2 | 91 | receiverOneReading = IRP_1.getSamples(100); |
sahilmgandhi | 38:fe05f93009a2 | 92 | receiverFourReading = IRP_4.getSamples(100); |
sahilmgandhi | 38:fe05f93009a2 | 93 | } |
sahilmgandhi | 45:8b0bee6baf38 | 94 | |
sahilmgandhi | 38:fe05f93009a2 | 95 | right_motor.brake(); |
sahilmgandhi | 38:fe05f93009a2 | 96 | left_motor.brake(); |
sahilmgandhi | 38:fe05f93009a2 | 97 | return; |
sahilmgandhi | 38:fe05f93009a2 | 98 | } |
sahilmgandhi | 38:fe05f93009a2 | 99 | |
sahilmgandhi | 45:8b0bee6baf38 | 100 | void encoderAfterTurn(double num) |
sahilmgandhi | 45:8b0bee6baf38 | 101 | { |
sahilmgandhi | 38:fe05f93009a2 | 102 | int count0; |
sahilmgandhi | 38:fe05f93009a2 | 103 | int count1; |
sahilmgandhi | 38:fe05f93009a2 | 104 | count0 = encoder0.getPulses(); |
sahilmgandhi | 38:fe05f93009a2 | 105 | count1 = encoder1.getPulses(); |
sahilmgandhi | 38:fe05f93009a2 | 106 | int initial1 = count1; |
sahilmgandhi | 38:fe05f93009a2 | 107 | int initial0 = count0; |
sahilmgandhi | 38:fe05f93009a2 | 108 | int diff = count0 - count1; |
kyleliangus | 43:f22168a05c3e | 109 | double kp = 0.00008; |
kyleliangus | 43:f22168a05c3e | 110 | double kd = 0.0000; |
sahilmgandhi | 38:fe05f93009a2 | 111 | int prev = 0; |
sahilmgandhi | 38:fe05f93009a2 | 112 | |
kyleliangus | 43:f22168a05c3e | 113 | double speed0 = WHEEL_SPEED; // left wheel |
sahilmgandhi | 38:fe05f93009a2 | 114 | double speed1 = WHEEL_SPEED; |
sahilmgandhi | 40:465d2b565977 | 115 | receiverOneReading = IRP_1.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 116 | receiverFourReading = IRP_4.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 117 | |
sahilmgandhi | 38:fe05f93009a2 | 118 | right_motor.move(speed0); |
sahilmgandhi | 38:fe05f93009a2 | 119 | left_motor.move(speed1); |
sahilmgandhi | 46:b156ef445742 | 120 | wait_us(150000); |
sahilmgandhi | 38:fe05f93009a2 | 121 | |
kyleliangus | 43:f22168a05c3e | 122 | double distance_to_go = (oneCellCount)*num; |
kyleliangus | 42:75257e6c4c76 | 123 | |
kyleliangus | 42:75257e6c4c76 | 124 | while( ((encoder0.getPulses() - initial0) <= distance_to_go && (encoder1.getPulses() - initial1) <= distance_to_go) && receiverOneReading < IRP_1.sensorAvg*frontStop && receiverFourReading < IRP_4.sensorAvg*frontStop) { |
sahilmgandhi | 38:fe05f93009a2 | 125 | |
sahilmgandhi | 45:8b0bee6baf38 | 126 | if( ( distance_to_go - count0 ) <= 900 || (distance_to_go - count1) <= 900 ) { |
kyleliangus | 43:f22168a05c3e | 127 | left_motor.move( speed0/900 ); |
kyleliangus | 43:f22168a05c3e | 128 | right_motor.move( speed1/900 ); |
sahilmgandhi | 45:8b0bee6baf38 | 129 | } else { |
kyleliangus | 43:f22168a05c3e | 130 | left_motor.move(speed0); |
kyleliangus | 43:f22168a05c3e | 131 | right_motor.move(speed1); |
kyleliangus | 43:f22168a05c3e | 132 | wait_us(16000); |
kyleliangus | 43:f22168a05c3e | 133 | pidOnEncoders(); |
kyleliangus | 42:75257e6c4c76 | 134 | } |
sahilmgandhi | 40:465d2b565977 | 135 | receiverOneReading = IRP_1.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 136 | receiverFourReading = IRP_4.getSamples(100); |
christine222 | 21:9a6cb07bdcb6 | 137 | } |
sahilmgandhi | 31:9b71b44e0867 | 138 | |
christine222 | 23:690b0ca34ee9 | 139 | right_motor.brake(); |
christine222 | 23:690b0ca34ee9 | 140 | left_motor.brake(); |
kyleliangus | 43:f22168a05c3e | 141 | |
kyleliangus | 43:f22168a05c3e | 142 | double curr0 = encoder0.getPulses(); |
kyleliangus | 43:f22168a05c3e | 143 | double curr1 = encoder1.getPulses(); |
sahilmgandhi | 45:8b0bee6baf38 | 144 | if ((curr0 - initial0) >= distance_to_go*0.6 && (curr1 - initial1) >= distance_to_go*0.6) { |
sahilmgandhi | 40:465d2b565977 | 145 | if (currDir % 4 == 0) { |
sahilmgandhi | 40:465d2b565977 | 146 | mouseY += 1; |
sahilmgandhi | 40:465d2b565977 | 147 | } else if (currDir % 4 == 1) { |
sahilmgandhi | 40:465d2b565977 | 148 | mouseX += 1; |
sahilmgandhi | 40:465d2b565977 | 149 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 40:465d2b565977 | 150 | mouseY -= 1; |
sahilmgandhi | 40:465d2b565977 | 151 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 40:465d2b565977 | 152 | mouseX -= 1; |
sahilmgandhi | 40:465d2b565977 | 153 | } |
sahilmgandhi | 40:465d2b565977 | 154 | |
sahilmgandhi | 40:465d2b565977 | 155 | // the mouse has moved forward, we need to update the wall map now |
sahilmgandhi | 40:465d2b565977 | 156 | receiverOneReading = IRP_1.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 157 | receiverTwoReading = IRP_2.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 158 | receiverThreeReading = IRP_3.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 159 | receiverFourReading = IRP_4.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 160 | |
kyleliangus | 43:f22168a05c3e | 161 | // serial.printf("R1: %f \t R4: %f \t R1Avg: %f \t R4Avg: %f\n", receiverOneReading, receiverFourReading, IRP_1.sensorAvg, IRP_4.sensorAvg); |
kyleliangus | 43:f22168a05c3e | 162 | // serial.printf("R2: %f \t R3: %f \t R2Avg: %f \t R3Avg: %f\n", receiverTwoReading, receiverThreeReading, IRP_2.sensorAvg, IRP_3.sensorAvg); |
sahilmgandhi | 40:465d2b565977 | 163 | |
sahilmgandhi | 40:465d2b565977 | 164 | if (receiverOneReading >= IRP_1.sensorAvg * 2.5 || receiverFourReading >= IRP_4.sensorAvg * 2.5) { |
kyleliangus | 43:f22168a05c3e | 165 | // serial.printf("Front wall is there\n"); |
sahilmgandhi | 40:465d2b565977 | 166 | if (currDir % 4 == 0) { |
sahilmgandhi | 40:465d2b565977 | 167 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= F_WALL; |
sahilmgandhi | 40:465d2b565977 | 168 | } else if (currDir % 4 == 1) { |
sahilmgandhi | 40:465d2b565977 | 169 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= R_WALL; |
sahilmgandhi | 40:465d2b565977 | 170 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 40:465d2b565977 | 171 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= B_WALL; |
sahilmgandhi | 40:465d2b565977 | 172 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 40:465d2b565977 | 173 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= L_WALL; |
sahilmgandhi | 40:465d2b565977 | 174 | } |
sahilmgandhi | 40:465d2b565977 | 175 | } |
sahilmgandhi | 40:465d2b565977 | 176 | if((receiverThreeReading < IRP_3.sensorAvg/5) && (receiverTwoReading < IRP_2.sensorAvg/5)) { |
sahilmgandhi | 40:465d2b565977 | 177 | // do nothing, the walls are not there |
sahilmgandhi | 40:465d2b565977 | 178 | } else if (receiverThreeReading < IRP_3.sensorAvg/LRAvg) { // right wall gone, left wall is there RED |
kyleliangus | 43:f22168a05c3e | 179 | // serial.printf("Left wall, mouseY: %d, mouseX: %d\n", mouseY, mouseX); |
sahilmgandhi | 40:465d2b565977 | 180 | if (currDir % 4 == 0) { |
sahilmgandhi | 40:465d2b565977 | 181 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= L_WALL; |
sahilmgandhi | 40:465d2b565977 | 182 | } else if (currDir % 4 == 1) { |
sahilmgandhi | 40:465d2b565977 | 183 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= F_WALL; |
sahilmgandhi | 40:465d2b565977 | 184 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 40:465d2b565977 | 185 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= R_WALL; |
sahilmgandhi | 40:465d2b565977 | 186 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 40:465d2b565977 | 187 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= B_WALL; |
sahilmgandhi | 40:465d2b565977 | 188 | } |
sahilmgandhi | 40:465d2b565977 | 189 | } else if (receiverTwoReading < IRP_2.sensorAvg/LRAvg) { // left wall gone, right wall is there |
kyleliangus | 43:f22168a05c3e | 190 | // serial.printf("Right wall, mouseY: %d, mouseX: %d\n", mouseY, mouseX); |
sahilmgandhi | 40:465d2b565977 | 191 | if (currDir % 4 == 0) { |
sahilmgandhi | 40:465d2b565977 | 192 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= R_WALL; |
sahilmgandhi | 40:465d2b565977 | 193 | } else if (currDir % 4 == 1) { |
sahilmgandhi | 40:465d2b565977 | 194 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= B_WALL; |
sahilmgandhi | 40:465d2b565977 | 195 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 40:465d2b565977 | 196 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= L_WALL; |
sahilmgandhi | 40:465d2b565977 | 197 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 40:465d2b565977 | 198 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= F_WALL; |
sahilmgandhi | 40:465d2b565977 | 199 | } |
sahilmgandhi | 40:465d2b565977 | 200 | } else if ((receiverTwoReading > ((IRP_2.sensorAvg)*averageDivUpper)) && (receiverThreeReading > ((IRP_3.sensorAvg)*averageDivUpper))) { |
kyleliangus | 43:f22168a05c3e | 201 | // serial.printf("Both walls \n"); |
sahilmgandhi | 45:8b0bee6baf38 | 202 | if (currDir %4 == 0) { |
sahilmgandhi | 40:465d2b565977 | 203 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= R_WALL; |
sahilmgandhi | 40:465d2b565977 | 204 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= L_WALL; |
sahilmgandhi | 45:8b0bee6baf38 | 205 | } else if (currDir %4 == 1) { |
sahilmgandhi | 40:465d2b565977 | 206 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= F_WALL; |
sahilmgandhi | 40:465d2b565977 | 207 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= B_WALL; |
sahilmgandhi | 45:8b0bee6baf38 | 208 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 40:465d2b565977 | 209 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= R_WALL; |
sahilmgandhi | 40:465d2b565977 | 210 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= L_WALL; |
sahilmgandhi | 45:8b0bee6baf38 | 211 | } else if (currDir %4 == 3) { |
sahilmgandhi | 40:465d2b565977 | 212 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= F_WALL; |
sahilmgandhi | 40:465d2b565977 | 213 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= B_WALL; |
sahilmgandhi | 40:465d2b565977 | 214 | } |
sahilmgandhi | 40:465d2b565977 | 215 | } |
kyleliangus | 43:f22168a05c3e | 216 | } |
christine222 | 23:690b0ca34ee9 | 217 | } |
sahilmgandhi | 31:9b71b44e0867 | 218 | |
sahilmgandhi | 14:9e7bb03ddccb | 219 | void printDipFlag() |
sahilmgandhi | 14:9e7bb03ddccb | 220 | { |
sahilmgandhi | 45:8b0bee6baf38 | 221 | if (DEBUGGING) |
sahilmgandhi | 40:465d2b565977 | 222 | serial.printf("Flag value is %d", dipFlags); |
vanshg | 11:8fc2b703086b | 223 | } |
sahilmgandhi | 31:9b71b44e0867 | 224 | |
sahilmgandhi | 14:9e7bb03ddccb | 225 | void enableButton1() |
sahilmgandhi | 14:9e7bb03ddccb | 226 | { |
vanshg | 10:810d1849da9d | 227 | dipFlags |= BUTTON1_FLAG; |
vanshg | 11:8fc2b703086b | 228 | printDipFlag(); |
vanshg | 10:810d1849da9d | 229 | } |
sahilmgandhi | 14:9e7bb03ddccb | 230 | void enableButton2() |
sahilmgandhi | 14:9e7bb03ddccb | 231 | { |
vanshg | 10:810d1849da9d | 232 | dipFlags |= BUTTON2_FLAG; |
vanshg | 11:8fc2b703086b | 233 | printDipFlag(); |
vanshg | 10:810d1849da9d | 234 | } |
sahilmgandhi | 14:9e7bb03ddccb | 235 | void enableButton3() |
sahilmgandhi | 14:9e7bb03ddccb | 236 | { |
vanshg | 10:810d1849da9d | 237 | dipFlags |= BUTTON3_FLAG; |
vanshg | 11:8fc2b703086b | 238 | printDipFlag(); |
vanshg | 10:810d1849da9d | 239 | } |
sahilmgandhi | 14:9e7bb03ddccb | 240 | void enableButton4() |
sahilmgandhi | 14:9e7bb03ddccb | 241 | { |
vanshg | 10:810d1849da9d | 242 | dipFlags |= BUTTON4_FLAG; |
vanshg | 11:8fc2b703086b | 243 | printDipFlag(); |
vanshg | 10:810d1849da9d | 244 | } |
sahilmgandhi | 14:9e7bb03ddccb | 245 | void disableButton1() |
sahilmgandhi | 14:9e7bb03ddccb | 246 | { |
vanshg | 10:810d1849da9d | 247 | dipFlags &= ~BUTTON1_FLAG; |
vanshg | 11:8fc2b703086b | 248 | printDipFlag(); |
vanshg | 10:810d1849da9d | 249 | } |
sahilmgandhi | 14:9e7bb03ddccb | 250 | void disableButton2() |
sahilmgandhi | 14:9e7bb03ddccb | 251 | { |
vanshg | 10:810d1849da9d | 252 | dipFlags &= ~BUTTON2_FLAG; |
vanshg | 11:8fc2b703086b | 253 | printDipFlag(); |
vanshg | 10:810d1849da9d | 254 | } |
sahilmgandhi | 14:9e7bb03ddccb | 255 | void disableButton3() |
sahilmgandhi | 14:9e7bb03ddccb | 256 | { |
vanshg | 10:810d1849da9d | 257 | dipFlags &= ~BUTTON3_FLAG; |
vanshg | 11:8fc2b703086b | 258 | printDipFlag(); |
vanshg | 10:810d1849da9d | 259 | } |
sahilmgandhi | 14:9e7bb03ddccb | 260 | void disableButton4() |
sahilmgandhi | 14:9e7bb03ddccb | 261 | { |
vanshg | 10:810d1849da9d | 262 | dipFlags &= ~BUTTON4_FLAG; |
vanshg | 11:8fc2b703086b | 263 | printDipFlag(); |
kyleliangus | 9:1d8e4da058cd | 264 | } |
sahilmgandhi | 31:9b71b44e0867 | 265 | |
kyleliangus | 15:b80555a4a8b9 | 266 | void pidOnEncoders() |
kyleliangus | 15:b80555a4a8b9 | 267 | { |
kyleliangus | 15:b80555a4a8b9 | 268 | int count0; |
kyleliangus | 15:b80555a4a8b9 | 269 | int count1; |
kyleliangus | 15:b80555a4a8b9 | 270 | count0 = encoder0.getPulses(); |
kyleliangus | 15:b80555a4a8b9 | 271 | count1 = encoder1.getPulses(); |
kyleliangus | 15:b80555a4a8b9 | 272 | int diff = count0 - count1; |
sahilmgandhi | 33:68ce1f74ab5f | 273 | double kp = 0.00016; |
sahilmgandhi | 28:8126a4d620e8 | 274 | double kd = 0.00016; |
kyleliangus | 15:b80555a4a8b9 | 275 | int prev = 0; |
sahilmgandhi | 31:9b71b44e0867 | 276 | |
sahilmgandhi | 16:d9252437bd92 | 277 | int counter = 0; |
sahilmgandhi | 31:9b71b44e0867 | 278 | while(1) { |
kyleliangus | 15:b80555a4a8b9 | 279 | count0 = encoder0.getPulses(); |
kyleliangus | 15:b80555a4a8b9 | 280 | count1 = encoder1.getPulses(); |
kyleliangus | 15:b80555a4a8b9 | 281 | int x = count0 - count1; |
kyleliangus | 15:b80555a4a8b9 | 282 | //double d = kp * x + kd * ( x - prev ); |
kyleliangus | 15:b80555a4a8b9 | 283 | double kppart = kp * x; |
kyleliangus | 15:b80555a4a8b9 | 284 | double kdpart = kd * (x-prev); |
kyleliangus | 15:b80555a4a8b9 | 285 | double d = kppart + kdpart; |
sahilmgandhi | 31:9b71b44e0867 | 286 | |
kyleliangus | 15:b80555a4a8b9 | 287 | //serial.printf( "x: %d,\t prev: %d,\t d: %f,\t kppart: %f,\t kdpart: %f\n", x, prev, d, kppart, kdpart ); |
sahilmgandhi | 31:9b71b44e0867 | 288 | if( x < diff - 60 ) { // count1 is bigger, right wheel pushed forward |
kyleliangus | 15:b80555a4a8b9 | 289 | left_motor.move( -d ); |
kyleliangus | 15:b80555a4a8b9 | 290 | right_motor.move( d ); |
sahilmgandhi | 31:9b71b44e0867 | 291 | } else if( x > diff + 60 ) { |
kyleliangus | 15:b80555a4a8b9 | 292 | left_motor.move( -d ); |
kyleliangus | 15:b80555a4a8b9 | 293 | right_motor.move( d ); |
kyleliangus | 15:b80555a4a8b9 | 294 | } |
sahilmgandhi | 16:d9252437bd92 | 295 | // else |
sahilmgandhi | 16:d9252437bd92 | 296 | // { |
sahilmgandhi | 16:d9252437bd92 | 297 | // left_motor.brake(); |
sahilmgandhi | 31:9b71b44e0867 | 298 | // right_motor.brake(); |
sahilmgandhi | 16:d9252437bd92 | 299 | // } |
kyleliangus | 15:b80555a4a8b9 | 300 | prev = x; |
sahilmgandhi | 16:d9252437bd92 | 301 | counter++; |
sahilmgandhi | 28:8126a4d620e8 | 302 | if (counter == 10) |
sahilmgandhi | 16:d9252437bd92 | 303 | break; |
kyleliangus | 15:b80555a4a8b9 | 304 | } |
kyleliangus | 15:b80555a4a8b9 | 305 | } |
sahilmgandhi | 31:9b71b44e0867 | 306 | |
sahilmgandhi | 31:9b71b44e0867 | 307 | void nCellEncoderAndIR(double cellCount) |
sahilmgandhi | 31:9b71b44e0867 | 308 | { |
sahilmgandhi | 19:7b66a518b6f8 | 309 | double currentError = 0; |
sahilmgandhi | 19:7b66a518b6f8 | 310 | double previousError = 0; |
sahilmgandhi | 19:7b66a518b6f8 | 311 | double derivError = 0; |
sahilmgandhi | 19:7b66a518b6f8 | 312 | double sumError = 0; |
christine222 | 25:f827a8b7880e | 313 | |
sahilmgandhi | 37:3dcc95e9321c | 314 | double HIGH_PWM_VOLTAGE_R = WHEEL_SPEED; |
sahilmgandhi | 37:3dcc95e9321c | 315 | double HIGH_PWM_VOLTAGE_L = WHEEL_SPEED; |
sahilmgandhi | 29:ec2c5a69acd6 | 316 | |
sahilmgandhi | 37:3dcc95e9321c | 317 | double rightSpeed = WHEEL_SPEED; |
sahilmgandhi | 37:3dcc95e9321c | 318 | double leftSpeed = WHEEL_SPEED; |
christine222 | 25:f827a8b7880e | 319 | |
christine222 | 25:f827a8b7880e | 320 | int desiredCount0 = encoder0.getPulses() + oneCellCountMomentum*cellCount; |
christine222 | 25:f827a8b7880e | 321 | int desiredCount1 = encoder1.getPulses() + oneCellCountMomentum*cellCount; |
christine222 | 25:f827a8b7880e | 322 | |
sahilmgandhi | 37:3dcc95e9321c | 323 | left_motor.forward(WHEEL_SPEED); |
sahilmgandhi | 37:3dcc95e9321c | 324 | right_motor.forward(WHEEL_SPEED); |
christine222 | 25:f827a8b7880e | 325 | |
sahilmgandhi | 19:7b66a518b6f8 | 326 | float ir2 = IRP_2.getSamples( SAMPLE_NUM ); |
sahilmgandhi | 19:7b66a518b6f8 | 327 | float ir3 = IRP_3.getSamples( SAMPLE_NUM ); |
christine222 | 25:f827a8b7880e | 328 | |
christine222 | 23:690b0ca34ee9 | 329 | int state = 0; |
christine222 | 23:690b0ca34ee9 | 330 | |
sahilmgandhi | 46:b156ef445742 | 331 | int previousCount0 = 10000; |
sahilmgandhi | 46:b156ef445742 | 332 | int previousCount1 = 10000; |
sahilmgandhi | 46:b156ef445742 | 333 | |
sahilmgandhi | 31:9b71b44e0867 | 334 | while (encoder0.getPulses() <= desiredCount0 && encoder1.getPulses() <= desiredCount1) { |
sahilmgandhi | 46:b156ef445742 | 335 | int currCount0 = encoder0.getPulses(); |
sahilmgandhi | 46:b156ef445742 | 336 | int currCount1 = encoder1.getPulses(); |
sahilmgandhi | 46:b156ef445742 | 337 | // serial.printf("currCount0 = %d, currCount1 =%d, previousCount0 = %d, previousCount1 = %d \n", currCount0, currCount1, previousCount0, previousCount1); |
sahilmgandhi | 46:b156ef445742 | 338 | // if (abs(currCount0 - previousCount0) <= 2 || abs(currCount1 - previousCount1) <= 2){ |
sahilmgandhi | 46:b156ef445742 | 339 | // moveBackwards(); |
sahilmgandhi | 46:b156ef445742 | 340 | // return; |
sahilmgandhi | 46:b156ef445742 | 341 | // } |
sahilmgandhi | 33:68ce1f74ab5f | 342 | // serial.printf("The desiredCount0 is: %d \t The desiredCount1 is: %d\t the 0encoderval is :%d\t the 1encoderval is : %d\t\n", desiredCount0, desiredCount1, encoder0.getPulses(), encoder1.getPulses()); |
kyleliangus | 32:69acb14778ea | 343 | receiverTwoReading = IRP_2.getSamples( SAMPLE_NUM ); |
kyleliangus | 32:69acb14778ea | 344 | receiverThreeReading = IRP_3.getSamples( SAMPLE_NUM ); |
kyleliangus | 32:69acb14778ea | 345 | receiverOneReading = IRP_1.getSamples( SAMPLE_NUM ); |
kyleliangus | 32:69acb14778ea | 346 | receiverFourReading = IRP_4.getSamples( SAMPLE_NUM ); |
sahilmgandhi | 33:68ce1f74ab5f | 347 | // serial.printf("IR2 = %f, IR2AVE = %f, IR3 = %f, IR3_AVE = %f\n", receiverTwoReading, IRP_2.sensorAvg, receiverThreeReading, IRP_3.sensorAvg); |
vanshg | 39:058fb32c24e0 | 348 | if( receiverOneReading > IRP_1.sensorAvg * frontStop || receiverFourReading > IRP_4.sensorAvg * frontStop ) { |
sahilmgandhi | 26:d20f1adac2d3 | 349 | break; |
sahilmgandhi | 26:d20f1adac2d3 | 350 | } |
christine222 | 25:f827a8b7880e | 351 | |
sahilmgandhi | 33:68ce1f74ab5f | 352 | if((receiverThreeReading < IRP_3.sensorAvg/5) && (receiverTwoReading < IRP_2.sensorAvg/5)) { |
christine222 | 25:f827a8b7880e | 353 | // both sides gone |
sahilmgandhi | 33:68ce1f74ab5f | 354 | double prev0 = encoder0.getPulses(); |
sahilmgandhi | 33:68ce1f74ab5f | 355 | double prev1 = encoder1.getPulses(); |
sahilmgandhi | 33:68ce1f74ab5f | 356 | double diff0 = desiredCount0 - prev0; |
sahilmgandhi | 33:68ce1f74ab5f | 357 | double diff1 = desiredCount1 - prev1; |
sahilmgandhi | 33:68ce1f74ab5f | 358 | double valToPass = ((diff0 + diff1)/2)/(oneCellCountMomentum); |
vanshg | 39:058fb32c24e0 | 359 | redLed.write(1); |
vanshg | 39:058fb32c24e0 | 360 | greenLed.write(0); |
vanshg | 39:058fb32c24e0 | 361 | blueLed.write(0); |
sahilmgandhi | 33:68ce1f74ab5f | 362 | // serial.printf("Going to go over to move forward with encoder, and passing %f\n", valToPass); |
sahilmgandhi | 26:d20f1adac2d3 | 363 | moveForwardEncoder(valToPass); |
sahilmgandhi | 33:68ce1f74ab5f | 364 | continue; |
vanshg | 39:058fb32c24e0 | 365 | } else if (receiverThreeReading < IRP_3.sensorAvg/LRAvg) { // right wall gone RED |
christine222 | 25:f827a8b7880e | 366 | state = 1; |
sahilmgandhi | 40:465d2b565977 | 367 | // double prev0 = encoder0.getPulses(); |
sahilmgandhi | 40:465d2b565977 | 368 | // double prev1 = encoder1.getPulses(); |
sahilmgandhi | 40:465d2b565977 | 369 | // double diff0 = desiredCount0 - prev0; |
sahilmgandhi | 40:465d2b565977 | 370 | // double diff1 = desiredCount1 - prev1; |
sahilmgandhi | 40:465d2b565977 | 371 | // double valToPass = ((diff0 + diff1)/2)/(oneCellCountMomentum); |
christine222 | 25:f827a8b7880e | 372 | redLed.write(0); |
christine222 | 25:f827a8b7880e | 373 | greenLed.write(1); |
christine222 | 25:f827a8b7880e | 374 | blueLed.write(1); |
sahilmgandhi | 40:465d2b565977 | 375 | // moveForwardEncoder(valToPass); |
sahilmgandhi | 40:465d2b565977 | 376 | // break; |
vanshg | 39:058fb32c24e0 | 377 | } else if (receiverTwoReading < IRP_2.sensorAvg/LRAvg) { // left wall gone |
christine222 | 25:f827a8b7880e | 378 | // BLUE BLUE BLUE BLUE |
christine222 | 25:f827a8b7880e | 379 | state = 2; |
sahilmgandhi | 40:465d2b565977 | 380 | // double prev0 = encoder0.getPulses(); |
sahilmgandhi | 40:465d2b565977 | 381 | // double prev1 = encoder1.getPulses(); |
sahilmgandhi | 40:465d2b565977 | 382 | // double diff0 = desiredCount0 - prev0; |
sahilmgandhi | 40:465d2b565977 | 383 | // double diff1 = desiredCount1 - prev1; |
sahilmgandhi | 40:465d2b565977 | 384 | // double valToPass = ((diff0 + diff1)/2)/(oneCellCountMomentum); |
christine222 | 25:f827a8b7880e | 385 | redLed.write(1); |
christine222 | 25:f827a8b7880e | 386 | greenLed.write(1); |
christine222 | 25:f827a8b7880e | 387 | blueLed.write(0); |
sahilmgandhi | 40:465d2b565977 | 388 | // moveForwardEncoder(valToPass); |
sahilmgandhi | 40:465d2b565977 | 389 | // break; |
sahilmgandhi | 33:68ce1f74ab5f | 390 | } else if ((receiverTwoReading > ((IRP_2.sensorAvg)*averageDivUpper)) && (receiverThreeReading > ((IRP_3.sensorAvg)*averageDivUpper))) { |
christine222 | 25:f827a8b7880e | 391 | // both walls there |
christine222 | 25:f827a8b7880e | 392 | state = 0; |
christine222 | 25:f827a8b7880e | 393 | redLed.write(1); |
christine222 | 25:f827a8b7880e | 394 | greenLed.write(0); |
christine222 | 25:f827a8b7880e | 395 | blueLed.write(1); |
christine222 | 25:f827a8b7880e | 396 | } |
christine222 | 25:f827a8b7880e | 397 | |
kyleliangus | 32:69acb14778ea | 398 | //serial.printf("Entering switch\n"); |
sahilmgandhi | 31:9b71b44e0867 | 399 | switch(state) { |
sahilmgandhi | 31:9b71b44e0867 | 400 | case(0): { // both walls there |
sahilmgandhi | 33:68ce1f74ab5f | 401 | currentError = ( receiverTwoReading - IRP_2.sensorAvg) - ( receiverThreeReading - IRP_3.sensorAvg); |
christine222 | 25:f827a8b7880e | 402 | break; |
christine222 | 25:f827a8b7880e | 403 | } |
sahilmgandhi | 31:9b71b44e0867 | 404 | case(1): { // RED RED RED RED RED |
sahilmgandhi | 33:68ce1f74ab5f | 405 | currentError = (receiverTwoReading - IRP_2.sensorAvg) - (IRP_3.sensorAvg*0.001); |
sahilmgandhi | 31:9b71b44e0867 | 406 | break; |
christine222 | 25:f827a8b7880e | 407 | } |
sahilmgandhi | 31:9b71b44e0867 | 408 | case(2): { // blue |
sahilmgandhi | 33:68ce1f74ab5f | 409 | currentError = (IRP_2.sensorAvg*0.001) - (receiverThreeReading - IRP_3.sensorAvg); |
christine222 | 25:f827a8b7880e | 410 | break; |
christine222 | 25:f827a8b7880e | 411 | } |
sahilmgandhi | 31:9b71b44e0867 | 412 | default: { |
sahilmgandhi | 33:68ce1f74ab5f | 413 | currentError = ( receiverTwoReading - IRP_2.sensorAvg) - ( receiverThreeReading - IRP_3.sensorAvg); |
christine222 | 25:f827a8b7880e | 414 | break; |
christine222 | 25:f827a8b7880e | 415 | } |
christine222 | 25:f827a8b7880e | 416 | } |
kyleliangus | 32:69acb14778ea | 417 | //serial.printf("Exiting switch"); |
christine222 | 25:f827a8b7880e | 418 | |
christine222 | 25:f827a8b7880e | 419 | sumError += currentError; |
christine222 | 25:f827a8b7880e | 420 | derivError = currentError - previousError; |
christine222 | 25:f827a8b7880e | 421 | double PIDSum = IP_CONSTANT*currentError + II_CONSTANT*sumError + ID_CONSTANT*derivError; |
vanshg | 39:058fb32c24e0 | 422 | |
vanshg | 39:058fb32c24e0 | 423 | double prev0 = encoder0.getPulses(); |
vanshg | 39:058fb32c24e0 | 424 | double prev1 = encoder1.getPulses(); |
vanshg | 39:058fb32c24e0 | 425 | double diff0 = desiredCount0 - prev0; |
vanshg | 39:058fb32c24e0 | 426 | double diff1 = desiredCount1 - prev1; |
vanshg | 39:058fb32c24e0 | 427 | double kp = .1/1000; |
vanshg | 39:058fb32c24e0 | 428 | |
vanshg | 39:058fb32c24e0 | 429 | |
vanshg | 39:058fb32c24e0 | 430 | rightSpeed = HIGH_PWM_VOLTAGE_R; |
vanshg | 39:058fb32c24e0 | 431 | leftSpeed = HIGH_PWM_VOLTAGE_L; |
vanshg | 39:058fb32c24e0 | 432 | if (diff1 < 1000 || diff0 < 1000) { |
vanshg | 39:058fb32c24e0 | 433 | rightSpeed = kp * HIGH_PWM_VOLTAGE_R; |
vanshg | 39:058fb32c24e0 | 434 | leftSpeed = kp * HIGH_PWM_VOLTAGE_L; |
vanshg | 39:058fb32c24e0 | 435 | } |
vanshg | 39:058fb32c24e0 | 436 | |
christine222 | 25:f827a8b7880e | 437 | if (PIDSum > 0) { // this means the leftWheel is faster than the right. So right speeds up, left slows down |
vanshg | 39:058fb32c24e0 | 438 | rightSpeed = rightSpeed - abs(PIDSum*HIGH_PWM_VOLTAGE_R); |
vanshg | 39:058fb32c24e0 | 439 | leftSpeed = leftSpeed + abs(PIDSum*HIGH_PWM_VOLTAGE_L); |
christine222 | 25:f827a8b7880e | 440 | } else { // r is faster than L. speed up l, slow down r |
vanshg | 39:058fb32c24e0 | 441 | rightSpeed = rightSpeed + abs(PIDSum*HIGH_PWM_VOLTAGE_R); |
vanshg | 39:058fb32c24e0 | 442 | leftSpeed = leftSpeed - abs(PIDSum*HIGH_PWM_VOLTAGE_L); |
sahilmgandhi | 31:9b71b44e0867 | 443 | } |
sahilmgandhi | 34:69342782fb68 | 444 | |
vanshg | 39:058fb32c24e0 | 445 | |
kyleliangus | 32:69acb14778ea | 446 | //serial.printf("%f, %f\n", leftSpeed, rightSpeed); |
christine222 | 25:f827a8b7880e | 447 | if (leftSpeed > 0.30) leftSpeed = 0.30; |
christine222 | 25:f827a8b7880e | 448 | if (leftSpeed < 0) leftSpeed = 0; |
christine222 | 25:f827a8b7880e | 449 | if (rightSpeed > 0.30) rightSpeed = 0.30; |
christine222 | 25:f827a8b7880e | 450 | if (rightSpeed < 0) rightSpeed = 0; |
sahilmgandhi | 31:9b71b44e0867 | 451 | |
christine222 | 25:f827a8b7880e | 452 | right_motor.forward(rightSpeed); |
christine222 | 25:f827a8b7880e | 453 | left_motor.forward(leftSpeed); |
sahilmgandhi | 33:68ce1f74ab5f | 454 | pidOnEncoders(); |
sahilmgandhi | 31:9b71b44e0867 | 455 | |
christine222 | 25:f827a8b7880e | 456 | previousError = currentError; |
sahilmgandhi | 46:b156ef445742 | 457 | previousCount1 = currCount1; |
sahilmgandhi | 46:b156ef445742 | 458 | previousCount0 = currCount0; |
sahilmgandhi | 26:d20f1adac2d3 | 459 | } |
sahilmgandhi | 45:8b0bee6baf38 | 460 | |
sahilmgandhi | 34:69342782fb68 | 461 | // GO BACK A BIT BEFORE BRAKING?? |
sahilmgandhi | 34:69342782fb68 | 462 | left_motor.backward(0.01); |
sahilmgandhi | 34:69342782fb68 | 463 | right_motor.backward(0.01); |
sahilmgandhi | 37:3dcc95e9321c | 464 | wait_us(150); |
sahilmgandhi | 34:69342782fb68 | 465 | // DELETE THIS IF IT DOES NOT WORK!! |
sahilmgandhi | 45:8b0bee6baf38 | 466 | |
sahilmgandhi | 34:69342782fb68 | 467 | left_motor.brake(); |
sahilmgandhi | 34:69342782fb68 | 468 | right_motor.brake(); |
christine222 | 44:85bf2c0cd518 | 469 | if (encoder0.getPulses() >= 0.4*desiredCount0 && encoder1.getPulses() >= 0.4*desiredCount1) { |
sahilmgandhi | 31:9b71b44e0867 | 470 | if (currDir % 4 == 0) { |
sahilmgandhi | 31:9b71b44e0867 | 471 | mouseY += 1; |
sahilmgandhi | 31:9b71b44e0867 | 472 | } else if (currDir % 4 == 1) { |
kyleliangus | 32:69acb14778ea | 473 | mouseX += 1; |
sahilmgandhi | 31:9b71b44e0867 | 474 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 28:8126a4d620e8 | 475 | mouseY -= 1; |
sahilmgandhi | 31:9b71b44e0867 | 476 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 28:8126a4d620e8 | 477 | mouseX -= 1; |
sahilmgandhi | 28:8126a4d620e8 | 478 | } |
sahilmgandhi | 31:9b71b44e0867 | 479 | |
sahilmgandhi | 31:9b71b44e0867 | 480 | // the mouse has moved forward, we need to update the wall map now |
sahilmgandhi | 40:465d2b565977 | 481 | receiverOneReading = IRP_1.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 482 | receiverTwoReading = IRP_2.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 483 | receiverThreeReading = IRP_3.getSamples(100); |
sahilmgandhi | 40:465d2b565977 | 484 | receiverFourReading = IRP_4.getSamples(100); |
sahilmgandhi | 31:9b71b44e0867 | 485 | |
sahilmgandhi | 41:56a34315dd75 | 486 | // serial.printf("R1: %f \t R4: %f \t R1Avg: %f \t R4Avg: %f\n", receiverOneReading, receiverFourReading, IRP_1.sensorAvg, IRP_4.sensorAvg); |
sahilmgandhi | 41:56a34315dd75 | 487 | // serial.printf("R2: %f \t R3: %f \t R2Avg: %f \t R3Avg: %f\n", receiverTwoReading, receiverThreeReading, IRP_2.sensorAvg, IRP_3.sensorAvg); |
vanshg | 39:058fb32c24e0 | 488 | |
vanshg | 39:058fb32c24e0 | 489 | if (receiverOneReading >= IRP_1.sensorAvg * 2.5 || receiverFourReading >= IRP_4.sensorAvg * 2.5) { |
sahilmgandhi | 41:56a34315dd75 | 490 | // serial.printf("Front wall is there\n"); |
sahilmgandhi | 31:9b71b44e0867 | 491 | if (currDir % 4 == 0) { |
sahilmgandhi | 31:9b71b44e0867 | 492 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= F_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 493 | } else if (currDir % 4 == 1) { |
sahilmgandhi | 31:9b71b44e0867 | 494 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= R_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 495 | } else if (currDir % 4 == 2) { |
vanshg | 39:058fb32c24e0 | 496 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= B_WALL; |
vanshg | 39:058fb32c24e0 | 497 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 31:9b71b44e0867 | 498 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= L_WALL; |
vanshg | 39:058fb32c24e0 | 499 | } |
vanshg | 39:058fb32c24e0 | 500 | } |
vanshg | 39:058fb32c24e0 | 501 | if((receiverThreeReading < IRP_3.sensorAvg/5) && (receiverTwoReading < IRP_2.sensorAvg/5)) { |
vanshg | 39:058fb32c24e0 | 502 | // do nothing, the walls are not there |
vanshg | 39:058fb32c24e0 | 503 | } else if (receiverThreeReading < IRP_3.sensorAvg/LRAvg) { // right wall gone, left wall is there RED |
sahilmgandhi | 41:56a34315dd75 | 504 | // serial.printf("Left wall\n"); |
vanshg | 39:058fb32c24e0 | 505 | if (currDir % 4 == 0) { |
vanshg | 39:058fb32c24e0 | 506 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= L_WALL; |
vanshg | 39:058fb32c24e0 | 507 | } else if (currDir % 4 == 1) { |
vanshg | 39:058fb32c24e0 | 508 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= F_WALL; |
vanshg | 39:058fb32c24e0 | 509 | } else if (currDir % 4 == 2) { |
vanshg | 39:058fb32c24e0 | 510 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= R_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 511 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 31:9b71b44e0867 | 512 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= B_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 513 | } |
vanshg | 39:058fb32c24e0 | 514 | } else if (receiverTwoReading < IRP_2.sensorAvg/LRAvg) { // left wall gone, right wall is there |
sahilmgandhi | 41:56a34315dd75 | 515 | // serial.printf("Right wall\n"); |
sahilmgandhi | 31:9b71b44e0867 | 516 | if (currDir % 4 == 0) { |
vanshg | 39:058fb32c24e0 | 517 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= R_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 518 | } else if (currDir % 4 == 1) { |
vanshg | 39:058fb32c24e0 | 519 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= B_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 520 | } else if (currDir % 4 == 2) { |
vanshg | 39:058fb32c24e0 | 521 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= L_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 522 | } else if (currDir % 4 == 3) { |
vanshg | 39:058fb32c24e0 | 523 | wallArray[MAZE_LEN - 1 - (mouseY)][mouseX] |= F_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 524 | } |
vanshg | 39:058fb32c24e0 | 525 | } else if ((receiverTwoReading > ((IRP_2.sensorAvg)*averageDivUpper)) && (receiverThreeReading > ((IRP_3.sensorAvg)*averageDivUpper))) { |
sahilmgandhi | 41:56a34315dd75 | 526 | // serial.printf("Both walls \n"); |
sahilmgandhi | 45:8b0bee6baf38 | 527 | if (currDir %4 == 0) { |
vanshg | 39:058fb32c24e0 | 528 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= R_WALL; |
vanshg | 39:058fb32c24e0 | 529 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= L_WALL; |
sahilmgandhi | 45:8b0bee6baf38 | 530 | } else if (currDir %4 == 1) { |
vanshg | 39:058fb32c24e0 | 531 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= F_WALL; |
vanshg | 39:058fb32c24e0 | 532 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= B_WALL; |
sahilmgandhi | 45:8b0bee6baf38 | 533 | } else if (currDir % 4 == 2) { |
vanshg | 39:058fb32c24e0 | 534 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= R_WALL; |
vanshg | 39:058fb32c24e0 | 535 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= L_WALL; |
sahilmgandhi | 45:8b0bee6baf38 | 536 | } else if (currDir %4 == 3) { |
vanshg | 39:058fb32c24e0 | 537 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= F_WALL; |
vanshg | 39:058fb32c24e0 | 538 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] |= B_WALL; |
sahilmgandhi | 31:9b71b44e0867 | 539 | } |
sahilmgandhi | 31:9b71b44e0867 | 540 | } |
sahilmgandhi | 26:d20f1adac2d3 | 541 | } |
sahilmgandhi | 17:f713758f6238 | 542 | } |
christine222 | 25:f827a8b7880e | 543 | |
sahilmgandhi | 34:69342782fb68 | 544 | bool isWallInFront(int x, int y) |
sahilmgandhi | 34:69342782fb68 | 545 | { |
sahilmgandhi | 41:56a34315dd75 | 546 | return (wallArray[MAZE_LEN - y - 1][x] & F_WALL); |
sahilmgandhi | 26:d20f1adac2d3 | 547 | } |
sahilmgandhi | 34:69342782fb68 | 548 | bool isWallInBack(int x, int y) |
sahilmgandhi | 34:69342782fb68 | 549 | { |
sahilmgandhi | 41:56a34315dd75 | 550 | return (wallArray[MAZE_LEN - y - 1][x] & B_WALL); |
sahilmgandhi | 26:d20f1adac2d3 | 551 | } |
sahilmgandhi | 34:69342782fb68 | 552 | bool isWallOnRight(int x, int y) |
sahilmgandhi | 34:69342782fb68 | 553 | { |
sahilmgandhi | 41:56a34315dd75 | 554 | return (wallArray[MAZE_LEN - y - 1][x] & R_WALL); |
sahilmgandhi | 26:d20f1adac2d3 | 555 | } |
sahilmgandhi | 34:69342782fb68 | 556 | bool isWallOnLeft(int x, int y) |
sahilmgandhi | 34:69342782fb68 | 557 | { |
sahilmgandhi | 41:56a34315dd75 | 558 | return (wallArray[MAZE_LEN - y - 1][x] & L_WALL); |
sahilmgandhi | 26:d20f1adac2d3 | 559 | } |
sahilmgandhi | 26:d20f1adac2d3 | 560 | |
sahilmgandhi | 31:9b71b44e0867 | 561 | int chooseNextMovement() |
sahilmgandhi | 31:9b71b44e0867 | 562 | { |
sahilmgandhi | 26:d20f1adac2d3 | 563 | int currentDistance = manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX]; |
sahilmgandhi | 31:9b71b44e0867 | 564 | if (goingToCenter && (currentDistance == 0)) { |
sahilmgandhi | 26:d20f1adac2d3 | 565 | goingToCenter = false; |
sahilmgandhi | 26:d20f1adac2d3 | 566 | changeManhattanDistance(goingToCenter); |
sahilmgandhi | 31:9b71b44e0867 | 567 | } else if (!goingToCenter && (currentDistance == 0)) { |
kyleliangus | 32:69acb14778ea | 568 | goingToCenter = true; |
sahilmgandhi | 26:d20f1adac2d3 | 569 | changeManhattanDistance(goingToCenter); |
sahilmgandhi | 26:d20f1adac2d3 | 570 | } |
sahilmgandhi | 26:d20f1adac2d3 | 571 | |
sahilmgandhi | 26:d20f1adac2d3 | 572 | visitedCells[MAZE_LEN - 1 - mouseY][mouseX] = 1; |
sahilmgandhi | 26:d20f1adac2d3 | 573 | int currX = 0; |
sahilmgandhi | 26:d20f1adac2d3 | 574 | int currY = 0; |
sahilmgandhi | 26:d20f1adac2d3 | 575 | int currDist = 0; |
sahilmgandhi | 26:d20f1adac2d3 | 576 | int dirToGo = 0; |
sahilmgandhi | 31:9b71b44e0867 | 577 | if (!justTurned) { |
sahilmgandhi | 26:d20f1adac2d3 | 578 | cellsToVisit.push(make_pair(mouseX, mouseY)); |
sahilmgandhi | 26:d20f1adac2d3 | 579 | while (!cellsToVisit.empty()) { |
sahilmgandhi | 26:d20f1adac2d3 | 580 | pair<int, int> curr = cellsToVisit.top(); |
sahilmgandhi | 26:d20f1adac2d3 | 581 | cellsToVisit.pop(); |
sahilmgandhi | 26:d20f1adac2d3 | 582 | currX = curr.first; |
sahilmgandhi | 26:d20f1adac2d3 | 583 | currY = curr.second; |
sahilmgandhi | 26:d20f1adac2d3 | 584 | currDist = manhattanDistances[(MAZE_LEN - 1) - currY][currX]; |
sahilmgandhi | 26:d20f1adac2d3 | 585 | int minDist = INT_MAX; |
sahilmgandhi | 26:d20f1adac2d3 | 586 | |
sahilmgandhi | 31:9b71b44e0867 | 587 | if (hasVisited(currX, currY)) { // then we want to actually see where the walls are, else we treat it as if there are no walls! |
sahilmgandhi | 26:d20f1adac2d3 | 588 | if (currX + 1 < MAZE_LEN && !isWallOnRight(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 589 | if (manhattanDistances[MAZE_LEN - 1 - currY][currX + 1] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 590 | minDist = manhattanDistances[MAZE_LEN - 1 - currY][currX + 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 591 | } |
sahilmgandhi | 26:d20f1adac2d3 | 592 | } |
sahilmgandhi | 27:02ce1040f331 | 593 | if (currX - 1 >= 0 && !isWallOnLeft(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 594 | if (manhattanDistances[MAZE_LEN - 1 - currY][currX - 1] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 595 | minDist = manhattanDistances[MAZE_LEN - 1 - currY][currX - 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 596 | } |
sahilmgandhi | 26:d20f1adac2d3 | 597 | } |
sahilmgandhi | 27:02ce1040f331 | 598 | if (currY + 1 < MAZE_LEN && !isWallInFront( currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 599 | if (manhattanDistances[MAZE_LEN - 1 - (currY + 1)][currX] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 600 | minDist = manhattanDistances[MAZE_LEN - 1 - (currY + 1)][currX]; |
sahilmgandhi | 26:d20f1adac2d3 | 601 | } |
sahilmgandhi | 26:d20f1adac2d3 | 602 | } |
sahilmgandhi | 27:02ce1040f331 | 603 | if (currY - 1 >= 0 && !isWallInBack(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 604 | if (manhattanDistances[MAZE_LEN - 1 - (currY - 1)][currX] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 605 | minDist = manhattanDistances[MAZE_LEN - 1 - (currY - 1)][currX]; |
sahilmgandhi | 26:d20f1adac2d3 | 606 | } |
sahilmgandhi | 26:d20f1adac2d3 | 607 | } |
sahilmgandhi | 26:d20f1adac2d3 | 608 | } else { |
sahilmgandhi | 26:d20f1adac2d3 | 609 | if (currX + 1 < MAZE_LEN) { |
sahilmgandhi | 26:d20f1adac2d3 | 610 | if (manhattanDistances[MAZE_LEN - 1 - currY][currX + 1] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 611 | minDist = manhattanDistances[MAZE_LEN - 1 - currY][currX + 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 612 | } |
sahilmgandhi | 26:d20f1adac2d3 | 613 | } |
sahilmgandhi | 26:d20f1adac2d3 | 614 | if (currX - 1 >= 0) { |
sahilmgandhi | 26:d20f1adac2d3 | 615 | if (manhattanDistances[MAZE_LEN - 1 - currY][currX - 1] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 616 | minDist = manhattanDistances[MAZE_LEN - 1 - currY][currX - 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 617 | } |
sahilmgandhi | 26:d20f1adac2d3 | 618 | } |
sahilmgandhi | 26:d20f1adac2d3 | 619 | if (currY + 1 < MAZE_LEN) { |
sahilmgandhi | 26:d20f1adac2d3 | 620 | if (manhattanDistances[MAZE_LEN - 1 - (currY + 1)][currX] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 621 | minDist = manhattanDistances[MAZE_LEN - 1 - (currY + 1)][currX]; |
sahilmgandhi | 26:d20f1adac2d3 | 622 | } |
sahilmgandhi | 26:d20f1adac2d3 | 623 | } |
sahilmgandhi | 26:d20f1adac2d3 | 624 | if (currY - 1 >= 0) { |
sahilmgandhi | 26:d20f1adac2d3 | 625 | if (manhattanDistances[MAZE_LEN - 1 - (currY - 1)][currX] < minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 626 | minDist = manhattanDistances[MAZE_LEN - 1 - (currY - 1)][currX]; |
sahilmgandhi | 26:d20f1adac2d3 | 627 | } |
sahilmgandhi | 26:d20f1adac2d3 | 628 | } |
sahilmgandhi | 26:d20f1adac2d3 | 629 | } |
sahilmgandhi | 26:d20f1adac2d3 | 630 | |
sahilmgandhi | 26:d20f1adac2d3 | 631 | if (minDist == INT_MAX) |
sahilmgandhi | 26:d20f1adac2d3 | 632 | continue; |
sahilmgandhi | 26:d20f1adac2d3 | 633 | if (currDist > minDist) |
sahilmgandhi | 26:d20f1adac2d3 | 634 | continue; |
sahilmgandhi | 26:d20f1adac2d3 | 635 | if (currDist <= minDist) { |
sahilmgandhi | 26:d20f1adac2d3 | 636 | manhattanDistances[MAZE_LEN - 1 - currY][currX] = minDist + 1; |
sahilmgandhi | 26:d20f1adac2d3 | 637 | } |
sahilmgandhi | 26:d20f1adac2d3 | 638 | if (hasVisited(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 639 | if (currY + 1 < MAZE_LEN && !isWallInFront(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 640 | cellsToVisit.push(make_pair(currX, currY + 1)); |
sahilmgandhi | 26:d20f1adac2d3 | 641 | } |
sahilmgandhi | 26:d20f1adac2d3 | 642 | if (currX + 1 < MAZE_LEN && !isWallOnRight(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 643 | cellsToVisit.push(make_pair(currX + 1, currY)); |
sahilmgandhi | 26:d20f1adac2d3 | 644 | } |
sahilmgandhi | 26:d20f1adac2d3 | 645 | if (currY - 1 >= 0 && !isWallInBack(currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 646 | cellsToVisit.push(make_pair(currX, currY - 1)); |
sahilmgandhi | 26:d20f1adac2d3 | 647 | } |
sahilmgandhi | 26:d20f1adac2d3 | 648 | if (currX - 1 >= 0 && !isWallOnLeft( currX, currY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 649 | cellsToVisit.push(make_pair(currX - 1, currY)); |
sahilmgandhi | 26:d20f1adac2d3 | 650 | } |
sahilmgandhi | 26:d20f1adac2d3 | 651 | } else { |
sahilmgandhi | 26:d20f1adac2d3 | 652 | if (currY + 1 < MAZE_LEN) { |
sahilmgandhi | 26:d20f1adac2d3 | 653 | cellsToVisit.push(make_pair(currX, currY + 1)); |
sahilmgandhi | 26:d20f1adac2d3 | 654 | } |
sahilmgandhi | 26:d20f1adac2d3 | 655 | if (currX + 1 < MAZE_LEN) { |
sahilmgandhi | 26:d20f1adac2d3 | 656 | cellsToVisit.push(make_pair(currX + 1, currY)); |
sahilmgandhi | 26:d20f1adac2d3 | 657 | } |
sahilmgandhi | 26:d20f1adac2d3 | 658 | if (currY - 1 >= 0) { |
sahilmgandhi | 26:d20f1adac2d3 | 659 | cellsToVisit.push(make_pair(currX, currY - 1)); |
sahilmgandhi | 26:d20f1adac2d3 | 660 | } |
sahilmgandhi | 26:d20f1adac2d3 | 661 | if (currX - 1 >= 0) { |
sahilmgandhi | 26:d20f1adac2d3 | 662 | cellsToVisit.push(make_pair(currX - 1, currY)); |
sahilmgandhi | 26:d20f1adac2d3 | 663 | } |
sahilmgandhi | 26:d20f1adac2d3 | 664 | } |
sahilmgandhi | 26:d20f1adac2d3 | 665 | } |
sahilmgandhi | 26:d20f1adac2d3 | 666 | |
sahilmgandhi | 26:d20f1adac2d3 | 667 | int minDistance = INT_MAX; |
sahilmgandhi | 26:d20f1adac2d3 | 668 | if (currDir % 4 == 0) { |
sahilmgandhi | 26:d20f1adac2d3 | 669 | if (mouseX + 1 < MAZE_LEN && !isWallOnRight(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 670 | if (manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX + 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 671 | minDistance = manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX + 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 672 | dirToGo = 1; |
sahilmgandhi | 26:d20f1adac2d3 | 673 | } |
sahilmgandhi | 26:d20f1adac2d3 | 674 | } |
sahilmgandhi | 26:d20f1adac2d3 | 675 | if (mouseX - 1 >= 0 && !isWallOnLeft(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 676 | if (manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX - 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 677 | minDistance = manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX - 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 678 | dirToGo = 2; |
sahilmgandhi | 26:d20f1adac2d3 | 679 | } |
sahilmgandhi | 26:d20f1adac2d3 | 680 | } |
sahilmgandhi | 26:d20f1adac2d3 | 681 | if (mouseY + 1 < MAZE_LEN && !isWallInFront(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 682 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 683 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 684 | dirToGo = 3; |
sahilmgandhi | 26:d20f1adac2d3 | 685 | } |
sahilmgandhi | 26:d20f1adac2d3 | 686 | } |
sahilmgandhi | 26:d20f1adac2d3 | 687 | if (mouseY - 1 >= 0 && !isWallInBack(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 688 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 689 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 690 | dirToGo = 4; |
sahilmgandhi | 26:d20f1adac2d3 | 691 | } |
sahilmgandhi | 26:d20f1adac2d3 | 692 | } |
sahilmgandhi | 26:d20f1adac2d3 | 693 | } else if (currDir % 4 == 2) { |
sahilmgandhi | 41:56a34315dd75 | 694 | if (mouseX - 1 >= 0 && !isWallOnLeft(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 695 | if (manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX - 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 696 | minDistance = manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX - 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 697 | dirToGo = 1; |
sahilmgandhi | 26:d20f1adac2d3 | 698 | } |
sahilmgandhi | 26:d20f1adac2d3 | 699 | } |
sahilmgandhi | 41:56a34315dd75 | 700 | if (mouseX + 1 < MAZE_LEN && !isWallOnRight(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 701 | if (manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX + 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 702 | minDistance = manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX + 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 703 | dirToGo = 2; |
sahilmgandhi | 26:d20f1adac2d3 | 704 | } |
sahilmgandhi | 26:d20f1adac2d3 | 705 | } |
sahilmgandhi | 41:56a34315dd75 | 706 | if (mouseY - 1 >= 0 && !isWallInBack(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 707 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 708 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 709 | dirToGo = 3; |
sahilmgandhi | 26:d20f1adac2d3 | 710 | } |
sahilmgandhi | 26:d20f1adac2d3 | 711 | } |
sahilmgandhi | 41:56a34315dd75 | 712 | if (mouseY + 1 < MAZE_LEN && !isWallInFront(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 713 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 714 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 715 | dirToGo = 4; |
sahilmgandhi | 26:d20f1adac2d3 | 716 | } |
sahilmgandhi | 26:d20f1adac2d3 | 717 | } |
sahilmgandhi | 26:d20f1adac2d3 | 718 | } else if (currDir % 4 == 1) { |
sahilmgandhi | 41:56a34315dd75 | 719 | if (mouseY - 1 >= 0 && !isWallInBack(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 720 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 721 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 722 | dirToGo = 1; |
sahilmgandhi | 26:d20f1adac2d3 | 723 | } |
sahilmgandhi | 26:d20f1adac2d3 | 724 | } |
sahilmgandhi | 41:56a34315dd75 | 725 | if (mouseY + 1 < MAZE_LEN && !isWallInFront(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 726 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 727 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX]; |
sahilmgandhi | 41:56a34315dd75 | 728 | // serial.printf("Looks like the left wall was not there\n"); |
sahilmgandhi | 26:d20f1adac2d3 | 729 | dirToGo = 2; |
sahilmgandhi | 26:d20f1adac2d3 | 730 | } |
sahilmgandhi | 26:d20f1adac2d3 | 731 | } |
sahilmgandhi | 41:56a34315dd75 | 732 | if (mouseX + 1 < MAZE_LEN && !isWallOnRight(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 733 | if (manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX + 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 734 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY)][mouseX + 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 735 | dirToGo = 3; |
sahilmgandhi | 26:d20f1adac2d3 | 736 | } |
sahilmgandhi | 26:d20f1adac2d3 | 737 | } |
sahilmgandhi | 41:56a34315dd75 | 738 | if (mouseX - 1 >= 0 && !isWallOnLeft(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 739 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY)][mouseX - 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 740 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY)][mouseX - 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 741 | dirToGo = 4; |
sahilmgandhi | 26:d20f1adac2d3 | 742 | } |
sahilmgandhi | 26:d20f1adac2d3 | 743 | } |
sahilmgandhi | 26:d20f1adac2d3 | 744 | } else if (currDir % 4 == 3) { |
sahilmgandhi | 41:56a34315dd75 | 745 | if (mouseY + 1 < MAZE_LEN && !isWallInFront(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 746 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 747 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY + 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 748 | dirToGo = 1; |
sahilmgandhi | 26:d20f1adac2d3 | 749 | } |
sahilmgandhi | 26:d20f1adac2d3 | 750 | } |
sahilmgandhi | 41:56a34315dd75 | 751 | if (mouseY - 1 >= 0 && !isWallInBack(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 752 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 753 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY - 1)][mouseX]; |
sahilmgandhi | 26:d20f1adac2d3 | 754 | dirToGo = 2; |
sahilmgandhi | 26:d20f1adac2d3 | 755 | } |
sahilmgandhi | 26:d20f1adac2d3 | 756 | } |
sahilmgandhi | 41:56a34315dd75 | 757 | if (mouseX - 1 >= 0 && !isWallOnLeft(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 758 | if (manhattanDistances[MAZE_LEN - 1 - mouseY][mouseX - 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 759 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY)][mouseX - 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 760 | dirToGo = 3; |
sahilmgandhi | 26:d20f1adac2d3 | 761 | } |
sahilmgandhi | 26:d20f1adac2d3 | 762 | } |
sahilmgandhi | 41:56a34315dd75 | 763 | if (mouseX + 1 < MAZE_LEN && !isWallOnRight(mouseX, mouseY)) { |
sahilmgandhi | 26:d20f1adac2d3 | 764 | if (manhattanDistances[MAZE_LEN - 1 - (mouseY)][mouseX + 1] <= minDistance) { |
sahilmgandhi | 26:d20f1adac2d3 | 765 | minDistance = manhattanDistances[MAZE_LEN - 1 - (mouseY)][mouseX + 1]; |
sahilmgandhi | 26:d20f1adac2d3 | 766 | dirToGo = 4; |
sahilmgandhi | 26:d20f1adac2d3 | 767 | } |
sahilmgandhi | 26:d20f1adac2d3 | 768 | } |
sahilmgandhi | 26:d20f1adac2d3 | 769 | } |
sahilmgandhi | 31:9b71b44e0867 | 770 | } else { |
sahilmgandhi | 26:d20f1adac2d3 | 771 | justTurned = false; |
sahilmgandhi | 26:d20f1adac2d3 | 772 | dirToGo = 0; |
sahilmgandhi | 26:d20f1adac2d3 | 773 | } |
sahilmgandhi | 26:d20f1adac2d3 | 774 | |
sahilmgandhi | 26:d20f1adac2d3 | 775 | return dirToGo; |
sahilmgandhi | 26:d20f1adac2d3 | 776 | } |
sahilmgandhi | 26:d20f1adac2d3 | 777 | |
sahilmgandhi | 34:69342782fb68 | 778 | bool hasVisited(int x, int y) |
sahilmgandhi | 34:69342782fb68 | 779 | { |
sahilmgandhi | 26:d20f1adac2d3 | 780 | return visitedCells[MAZE_LEN - 1 - y][x]; |
sahilmgandhi | 26:d20f1adac2d3 | 781 | } |
sahilmgandhi | 26:d20f1adac2d3 | 782 | |
sahilmgandhi | 31:9b71b44e0867 | 783 | void changeManhattanDistance(bool headCenter) |
sahilmgandhi | 31:9b71b44e0867 | 784 | { |
sahilmgandhi | 31:9b71b44e0867 | 785 | if (headCenter) { |
sahilmgandhi | 29:ec2c5a69acd6 | 786 | for (int i = 0; i < MAZE_LEN; i++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 787 | for (int j = 0; j < MAZE_LEN; j++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 788 | distanceToCenter[i][j] = manhattanDistances[i][j]; |
sahilmgandhi | 26:d20f1adac2d3 | 789 | } |
sahilmgandhi | 26:d20f1adac2d3 | 790 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 791 | for (int i = 0; i < MAZE_LEN; i++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 792 | for (int j = 0; j < MAZE_LEN; j++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 793 | manhattanDistances[i][j] = distanceToStart[i][j]; |
sahilmgandhi | 26:d20f1adac2d3 | 794 | } |
sahilmgandhi | 26:d20f1adac2d3 | 795 | } |
sahilmgandhi | 31:9b71b44e0867 | 796 | } else { |
sahilmgandhi | 31:9b71b44e0867 | 797 | for (int i = 0; i < MAZE_LEN; i++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 798 | for (int j = 0; j < MAZE_LEN; j++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 799 | distanceToStart[i][j] = manhattanDistances[i][j]; |
sahilmgandhi | 29:ec2c5a69acd6 | 800 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 801 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 802 | for (int i = 0; i < MAZE_LEN; i++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 803 | for (int j = 0; j < MAZE_LEN; j++) { |
sahilmgandhi | 29:ec2c5a69acd6 | 804 | manhattanDistances[i][j] = distanceToCenter[i][j]; |
sahilmgandhi | 29:ec2c5a69acd6 | 805 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 806 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 807 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 808 | } |
sahilmgandhi | 29:ec2c5a69acd6 | 809 | |
sahilmgandhi | 31:9b71b44e0867 | 810 | void initializeDistances() |
sahilmgandhi | 31:9b71b44e0867 | 811 | { |
sahilmgandhi | 29:ec2c5a69acd6 | 812 | for (int i = 0; i < MAZE_LEN / 2; i++) { |
sahilmgandhi | 31:9b71b44e0867 | 813 | for (int j = 0; j < MAZE_LEN / 2; j++) { |
sahilmgandhi | 31:9b71b44e0867 | 814 | distanceToStart[MAZE_LEN - 1 - j][i] = abs(0 - j) + abs(0 - i); |
sahilmgandhi | 26:d20f1adac2d3 | 815 | } |
sahilmgandhi | 31:9b71b44e0867 | 816 | } |
sahilmgandhi | 31:9b71b44e0867 | 817 | for (int i = MAZE_LEN / 2; i < MAZE_LEN; i++) { |
sahilmgandhi | 31:9b71b44e0867 | 818 | for (int j = 0; j < MAZE_LEN / 2; j++) { |
sahilmgandhi | 31:9b71b44e0867 | 819 | distanceToStart[MAZE_LEN - 1 - j][i] = abs(0 - j) + abs(0 - i); |
sahilmgandhi | 26:d20f1adac2d3 | 820 | } |
sahilmgandhi | 31:9b71b44e0867 | 821 | } |
sahilmgandhi | 31:9b71b44e0867 | 822 | for (int i = 0; i < MAZE_LEN / 2; i++) { |
sahilmgandhi | 31:9b71b44e0867 | 823 | for (int j = MAZE_LEN / 2; j < MAZE_LEN; j++) { |
sahilmgandhi | 31:9b71b44e0867 | 824 | distanceToStart[MAZE_LEN - 1 - j][i] = abs(0 - j) + abs(0 - i); |
sahilmgandhi | 26:d20f1adac2d3 | 825 | } |
sahilmgandhi | 31:9b71b44e0867 | 826 | } |
sahilmgandhi | 31:9b71b44e0867 | 827 | for (int i = MAZE_LEN / 2; i < MAZE_LEN; i++) { |
sahilmgandhi | 31:9b71b44e0867 | 828 | for (int j = MAZE_LEN / 2; j < MAZE_LEN; j++) { |
sahilmgandhi | 31:9b71b44e0867 | 829 | distanceToStart[MAZE_LEN - 1 - j][i] = abs(0 - j) + abs(0 - i); |
sahilmgandhi | 26:d20f1adac2d3 | 830 | } |
sahilmgandhi | 31:9b71b44e0867 | 831 | } |
sahilmgandhi | 26:d20f1adac2d3 | 832 | } |
sahilmgandhi | 31:9b71b44e0867 | 833 | |
kyleliangus | 36:9c4cc9944b69 | 834 | void waitButton4() |
kyleliangus | 36:9c4cc9944b69 | 835 | { |
kyleliangus | 36:9c4cc9944b69 | 836 | //serial.printf("%d, %d, %d\n", dipFlags, BUTTON1_FLAG, dipFlags & BUTTON1_FLAG); |
kyleliangus | 36:9c4cc9944b69 | 837 | int init_val = dipFlags & BUTTON4_FLAG; |
sahilmgandhi | 45:8b0bee6baf38 | 838 | while( (dipFlags & BUTTON4_FLAG) == init_val ) { |
kyleliangus | 36:9c4cc9944b69 | 839 | // do nothing until ready |
kyleliangus | 36:9c4cc9944b69 | 840 | } |
kyleliangus | 36:9c4cc9944b69 | 841 | //serial.printf("%d, %d, %d\n", dipFlags, BUTTON1_FLAG, dipFlags & BUTTON1_FLAG); |
vanshg | 39:058fb32c24e0 | 842 | wait( 3 ); |
kyleliangus | 36:9c4cc9944b69 | 843 | } |
kyleliangus | 36:9c4cc9944b69 | 844 | |
sahilmgandhi | 0:a03c771ab78e | 845 | int main() |
sahilmgandhi | 0:a03c771ab78e | 846 | { |
christine222 | 3:880f15be8c72 | 847 | //Set highest bandwidth. |
christine222 | 23:690b0ca34ee9 | 848 | //gyro.setLpBandwidth(LPFBW_42HZ); |
sahilmgandhi | 29:ec2c5a69acd6 | 849 | initializeDistances(); |
christine222 | 3:880f15be8c72 | 850 | serial.baud(9600); |
christine222 | 23:690b0ca34ee9 | 851 | //serial.printf("The gyro's address is %s", gyro.getWhoAmI()); |
sahilmgandhi | 31:9b71b44e0867 | 852 | |
sahilmgandhi | 1:8a4b2f573923 | 853 | wait (0.1); |
sahilmgandhi | 31:9b71b44e0867 | 854 | |
sahilmgandhi | 2:771db996cee0 | 855 | redLed.write(1); |
sahilmgandhi | 14:9e7bb03ddccb | 856 | greenLed.write(0); |
sahilmgandhi | 2:771db996cee0 | 857 | blueLed.write(1); |
sahilmgandhi | 31:9b71b44e0867 | 858 | |
kyleliangus | 9:1d8e4da058cd | 859 | //left_motor.forward(0.1); |
kyleliangus | 9:1d8e4da058cd | 860 | //right_motor.forward(0.1); |
sahilmgandhi | 31:9b71b44e0867 | 861 | |
kyleliangus | 8:a0760acdc59e | 862 | // PA_1 is A of right |
kyleliangus | 8:a0760acdc59e | 863 | // PA_0 is B of right |
kyleliangus | 8:a0760acdc59e | 864 | // PA_5 is A of left |
kyleliangus | 8:a0760acdc59e | 865 | // PB_3 is B of left |
vanshg | 11:8fc2b703086b | 866 | //QEI encoder0( PA_5, PB_3, NC, PULSES, QEI::X4_ENCODING ); |
sahilmgandhi | 26:d20f1adac2d3 | 867 | // QEI encoder1( PA_1, PA_0, NC, PULSES, QEI::X4_ENCODING ); |
sahilmgandhi | 31:9b71b44e0867 | 868 | |
vanshg | 10:810d1849da9d | 869 | // TODO: Setting all the registers and what not for Quadrature Encoders |
sahilmgandhi | 14:9e7bb03ddccb | 870 | /* RCC->APB1ENR |= 0x1001; // Enable clock for Tim2 (Bit 0) and Tim5 (Bit 3) |
sahilmgandhi | 14:9e7bb03ddccb | 871 | RCC->AHB1ENR |= 0x11; // Enable GPIO port clock enables for Tim2(A) and Tim5(B) |
sahilmgandhi | 14:9e7bb03ddccb | 872 | GPIOA->AFR[0] |= 0x10; // Set GPIO alternate function modes for Tim2 |
sahilmgandhi | 14:9e7bb03ddccb | 873 | GPIOB->AFR[0] |= 0x100; // Set GPIO alternate function modes for Tim5 |
sahilmgandhi | 14:9e7bb03ddccb | 874 | */ |
sahilmgandhi | 31:9b71b44e0867 | 875 | |
kyleliangus | 12:5790e56a056f | 876 | // set GPIO pins to alternate for the pins corresponding to A/B for eacah encoder, and 2 alternate function registers need to be selected for each type |
kyleliangus | 12:5790e56a056f | 877 | // of alternate function specified |
kyleliangus | 12:5790e56a056f | 878 | // 4 modes sets AHB1ENR |
kyleliangus | 12:5790e56a056f | 879 | // Now TMR: enable clock with timer, APB1ENR |
kyleliangus | 12:5790e56a056f | 880 | // set period, autoreload value, ARR value 2^32-1, CR1 - TMR resets itself, ARPE and EN |
kyleliangus | 12:5790e56a056f | 881 | // |
kyleliangus | 12:5790e56a056f | 882 | // Encoder mode: disable timer before changing timer to encoder |
kyleliangus | 12:5790e56a056f | 883 | // CCMR1/2 1/2 depends on channel 1/2 or 3/4, depends on upper bits, depending which channels you use |
kyleliangus | 12:5790e56a056f | 884 | // CCMR sets sample rate and set the channel to input |
kyleliangus | 12:5790e56a056f | 885 | // CCER, which edge to trigger on, cannot be 11(not allowed for encoder mode), CCER for both channels |
kyleliangus | 12:5790e56a056f | 886 | // SMCR - encoder mode |
kyleliangus | 12:5790e56a056f | 887 | // CR1 reenabales |
kyleliangus | 12:5790e56a056f | 888 | // then read CNT reg of timer |
sahilmgandhi | 31:9b71b44e0867 | 889 | |
vanshg | 10:810d1849da9d | 890 | dipButton1.rise(&enableButton1); |
vanshg | 10:810d1849da9d | 891 | dipButton2.rise(&enableButton2); |
vanshg | 10:810d1849da9d | 892 | dipButton3.rise(&enableButton3); |
vanshg | 10:810d1849da9d | 893 | dipButton4.rise(&enableButton4); |
sahilmgandhi | 31:9b71b44e0867 | 894 | |
vanshg | 10:810d1849da9d | 895 | dipButton1.fall(&disableButton1); |
vanshg | 10:810d1849da9d | 896 | dipButton2.fall(&disableButton2); |
vanshg | 10:810d1849da9d | 897 | dipButton3.fall(&disableButton3); |
vanshg | 10:810d1849da9d | 898 | dipButton4.fall(&disableButton4); |
sahilmgandhi | 7:6f5cb6377bd4 | 899 | |
kyleliangus | 36:9c4cc9944b69 | 900 | //waitButton4(); |
kyleliangus | 35:a5bd9ef82210 | 901 | |
sahilmgandhi | 26:d20f1adac2d3 | 902 | // init the wall, and mouse loc arrays: |
sahilmgandhi | 26:d20f1adac2d3 | 903 | wallArray[MAZE_LEN - 1 - mouseY][mouseX] = 0xE; |
sahilmgandhi | 26:d20f1adac2d3 | 904 | visitedCells[MAZE_LEN - 1 - mouseY][mouseX] = 1; |
sahilmgandhi | 26:d20f1adac2d3 | 905 | |
vanshg | 39:058fb32c24e0 | 906 | int prevEncoder0Count = 0; |
vanshg | 39:058fb32c24e0 | 907 | int prevEncoder1Count = 0; |
vanshg | 39:058fb32c24e0 | 908 | int currEncoder0Count = 0; |
vanshg | 39:058fb32c24e0 | 909 | int currEncoder1Count = 0; |
sahilmgandhi | 28:8126a4d620e8 | 910 | |
vanshg | 39:058fb32c24e0 | 911 | bool overrideFloodFill = false; |
sahilmgandhi | 37:3dcc95e9321c | 912 | right_motor.forward( WHEEL_SPEED ); |
sahilmgandhi | 37:3dcc95e9321c | 913 | left_motor.forward( WHEEL_SPEED ); |
kyleliangus | 36:9c4cc9944b69 | 914 | //turn180(); |
sahilmgandhi | 26:d20f1adac2d3 | 915 | //wait_ms(1500); |
vanshg | 39:058fb32c24e0 | 916 | int nextMovement = 0; |
sahilmgandhi | 45:8b0bee6baf38 | 917 | |
sahilmgandhi | 40:465d2b565977 | 918 | // moveForwardEncoder(1); |
sahilmgandhi | 45:8b0bee6baf38 | 919 | |
sahilmgandhi | 26:d20f1adac2d3 | 920 | while (1) { |
sahilmgandhi | 46:b156ef445742 | 921 | if (receiverOneReading < IRP_1.sensorAvg * frontStop && receiverFourReading < IRP_4.sensorAvg * frontStop ){ |
sahilmgandhi | 46:b156ef445742 | 922 | nCellEncoderAndIR(1); |
sahilmgandhi | 46:b156ef445742 | 923 | continue; |
sahilmgandhi | 45:8b0bee6baf38 | 924 | } |
sahilmgandhi | 46:b156ef445742 | 925 | else if (receiverThreeReading < IRP_3.sensorAvg/LRAvg) { // right wall gone RED |
sahilmgandhi | 46:b156ef445742 | 926 | turnRight(); |
sahilmgandhi | 46:b156ef445742 | 927 | wait_ms(100); |
sahilmgandhi | 46:b156ef445742 | 928 | moveForwardEncoder(0.4); |
sahilmgandhi | 46:b156ef445742 | 929 | nCellEncoderAndIR(0.6); |
sahilmgandhi | 46:b156ef445742 | 930 | continue; |
sahilmgandhi | 46:b156ef445742 | 931 | } |
sahilmgandhi | 46:b156ef445742 | 932 | else if (receiverTwoReading < IRP_2.sensorAvg/LRAvg) { // left wall gone |
sahilmgandhi | 46:b156ef445742 | 933 | turnLeft(); |
sahilmgandhi | 46:b156ef445742 | 934 | wait_ms(100); |
sahilmgandhi | 46:b156ef445742 | 935 | moveForwardEncoder(0.4); |
sahilmgandhi | 46:b156ef445742 | 936 | nCellEncoderAndIR(0.6); |
sahilmgandhi | 46:b156ef445742 | 937 | continue; |
sahilmgandhi | 46:b156ef445742 | 938 | } |
sahilmgandhi | 46:b156ef445742 | 939 | else{ |
sahilmgandhi | 46:b156ef445742 | 940 | turn180(); |
sahilmgandhi | 46:b156ef445742 | 941 | wait_ms(100); |
sahilmgandhi | 46:b156ef445742 | 942 | moveForwardEncoder(0.4); |
sahilmgandhi | 46:b156ef445742 | 943 | nCellEncoderAndIR(0.6); |
sahilmgandhi | 46:b156ef445742 | 944 | continue; |
sahilmgandhi | 46:b156ef445742 | 945 | } |
sahilmgandhi | 31:9b71b44e0867 | 946 | |
sahilmgandhi | 34:69342782fb68 | 947 | //////////////////////// TESTING CODE GOES BELOW /////////////////////////// |
sahilmgandhi | 45:8b0bee6baf38 | 948 | |
sahilmgandhi | 40:465d2b565977 | 949 | // encoderAfterTurn(1); |
vanshg | 39:058fb32c24e0 | 950 | // waitButton4(); |
sahilmgandhi | 33:68ce1f74ab5f | 951 | // serial.printf("Encoder 0 is : %d \t Encoder 1 is %d\n",encoder0.getPulses(), encoder1.getPulses() ); |
sahilmgandhi | 33:68ce1f74ab5f | 952 | // double currentError = ( (IRP_2.getSamples( SAMPLE_NUM ) - IRP_2.sensorAvg) ) - ( (IRP_3.getSamples( SAMPLE_NUM ) - IRP_3.sensorAvg) ) ; |
sahilmgandhi | 33:68ce1f74ab5f | 953 | // serial.printf("IRS= >: %f, %f, %f, %f, %f \r\n", IRP_1.getSamples( 100 ), IRP_2.getSamples( 100 ), IRP_3.getSamples( 100 ), IRP_4.getSamples(100), currentError ); |
kyleliangus | 43:f22168a05c3e | 954 | //encoderAfterTurn(1); |
kyleliangus | 43:f22168a05c3e | 955 | //waitButton4(); |
christine222 | 3:880f15be8c72 | 956 | } |
sahilmgandhi | 26:d20f1adac2d3 | 957 | } |