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main.cpp@2:47477c2b1925, 2018-11-16 (annotated)
- Committer:
- kamorei
- Date:
- Fri Nov 16 07:12:57 2018 +0000
- Revision:
- 2:47477c2b1925
- Parent:
- 1:5c26d3744592
- Child:
- 3:e8c29cd3ca22
11/16 ?
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| kamorei | 0:500d22d1efeb | 1 | #include "mbed.h" |
| kamorei | 0:500d22d1efeb | 2 | |
| kamorei | 0:500d22d1efeb | 3 | #define KP 5.8 //Pゲイン |
| kamorei | 0:500d22d1efeb | 4 | #define CHG 1.0 //change_gray用の係数 |
| kamorei | 2:47477c2b1925 | 5 | #define WHITE_CL 0.92 //初期値 |
| kamorei | 2:47477c2b1925 | 6 | #define WHITE_CR 0.70 //初期値 |
| kamorei | 2:47477c2b1925 | 7 | #define GRAY_CL 0.46 //初期値 |
| kamorei | 2:47477c2b1925 | 8 | #define GRAY_CR 0.5 //初期値 |
| kamorei | 2:47477c2b1925 | 9 | #define GRAY_L 0.28 //初期値 |
| kamorei | 2:47477c2b1925 | 10 | #define GRAY_R 0.28 //初期値 |
| kamorei | 0:500d22d1efeb | 11 | |
| kamorei | 0:500d22d1efeb | 12 | #define DEBUG |
| kamorei | 0:500d22d1efeb | 13 | |
| kamorei | 0:500d22d1efeb | 14 | DigitalOut ledL( PTB8); |
| kamorei | 0:500d22d1efeb | 15 | DigitalOut ledR( PTE5); |
| kamorei | 0:500d22d1efeb | 16 | DigitalOut ledC( PTE2); //動作check |
| kamorei | 0:500d22d1efeb | 17 | BusOut ledLL( PTB8, PTB9); |
| kamorei | 0:500d22d1efeb | 18 | BusOut ledRR( PTE4, PTE5); |
| kamorei | 0:500d22d1efeb | 19 | AnalogIn sensorR( PTB1); |
| kamorei | 0:500d22d1efeb | 20 | AnalogIn sensorL( PTB3); |
| kamorei | 0:500d22d1efeb | 21 | AnalogIn sensorCR( PTB0); |
| kamorei | 0:500d22d1efeb | 22 | AnalogIn sensorCL( PTB2); |
| kamorei | 0:500d22d1efeb | 23 | //モータ1 |
| kamorei | 0:500d22d1efeb | 24 | BusOut Mlefti(PTA1, PTA2); |
| kamorei | 0:500d22d1efeb | 25 | PwmOut Mleftp(PTD4); |
| kamorei | 0:500d22d1efeb | 26 | //モータ2 |
| kamorei | 0:500d22d1efeb | 27 | BusOut Mrighti(PTC0, PTC7); |
| kamorei | 0:500d22d1efeb | 28 | PwmOut Mrightp(PTA12); |
| kamorei | 0:500d22d1efeb | 29 | |
| kamorei | 0:500d22d1efeb | 30 | float whiteCL[2], whiteCR[2], grayCL[2], grayCR[2]; //[1]が初期設定の基準値,[0]が変動する閾値 |
| kamorei | 0:500d22d1efeb | 31 | float grayL[2], grayR[2]; |
| kamorei | 2:47477c2b1925 | 32 | float blackCL = 0.18; //閾値の跡地 |
| kamorei | 0:500d22d1efeb | 33 | float blackCR = 0.3; //↑と同じ |
| kamorei | 2:47477c2b1925 | 34 | float whiteL = 0.35, blackL = 0.23; |
| kamorei | 2:47477c2b1925 | 35 | float whiteR = 0.35, blackR = 0.23; |
| kamorei | 0:500d22d1efeb | 36 | float sensor[4]; //sensor[0]:sensorL ... sensor[3]:sensorR |
| kamorei | 0:500d22d1efeb | 37 | float pr, pl; |
| kamorei | 0:500d22d1efeb | 38 | |
| kamorei | 0:500d22d1efeb | 39 | void stop_point_ver2(); |
| kamorei | 0:500d22d1efeb | 40 | |
| kamorei | 0:500d22d1efeb | 41 | void set_threshold(){ //閾値の初期設定 |
| kamorei | 0:500d22d1efeb | 42 | for( int i = 0; i < 2; i++){ |
| kamorei | 0:500d22d1efeb | 43 | whiteCL[i] = WHITE_CL; |
| kamorei | 0:500d22d1efeb | 44 | whiteCR[i] = WHITE_CR; |
| kamorei | 0:500d22d1efeb | 45 | grayCL[i] = GRAY_CL; |
| kamorei | 0:500d22d1efeb | 46 | grayCR[i] = GRAY_CR; |
| kamorei | 0:500d22d1efeb | 47 | grayL[i] = GRAY_L; |
| kamorei | 0:500d22d1efeb | 48 | grayR[i] = GRAY_R; |
| kamorei | 0:500d22d1efeb | 49 | } |
| kamorei | 0:500d22d1efeb | 50 | } |
| kamorei | 0:500d22d1efeb | 51 | |
| kamorei | 0:500d22d1efeb | 52 | void go_straight_p(){ //P制御でトレース |
| kamorei | 2:47477c2b1925 | 53 | Mrighti = 2; |
| kamorei | 0:500d22d1efeb | 54 | Mrightp = (KP * pr) * 1.0f; |
| kamorei | 2:47477c2b1925 | 55 | Mlefti = 2; |
| kamorei | 0:500d22d1efeb | 56 | Mleftp = (KP * pl) * 1.0f; |
| kamorei | 0:500d22d1efeb | 57 | ledR = 1; |
| kamorei | 0:500d22d1efeb | 58 | ledL = 1; |
| kamorei | 0:500d22d1efeb | 59 | } |
| kamorei | 0:500d22d1efeb | 60 | |
| kamorei | 0:500d22d1efeb | 61 | void go_straight_CR(){ //CRのみでトレース |
| kamorei | 2:47477c2b1925 | 62 | Mrighti = 2; |
| kamorei | 0:500d22d1efeb | 63 | Mrightp = (KP * pr + 0.3) * 1.0f; |
| kamorei | 2:47477c2b1925 | 64 | Mlefti = 2; |
| kamorei | 0:500d22d1efeb | 65 | Mleftp = (1.3 - KP * pr) * 1.0f; |
| kamorei | 0:500d22d1efeb | 66 | ledRR = 0b11; |
| kamorei | 0:500d22d1efeb | 67 | ledLL = 0b10; |
| kamorei | 0:500d22d1efeb | 68 | } |
| kamorei | 0:500d22d1efeb | 69 | |
| kamorei | 1:5c26d3744592 | 70 | void go_straight_CL(){ //CLのみでトレース |
| kamorei | 2:47477c2b1925 | 71 | Mrighti = 2; |
| kamorei | 1:5c26d3744592 | 72 | Mrightp = (1.3 - KP * pl) * 1.0f; |
| kamorei | 2:47477c2b1925 | 73 | Mlefti = 2; |
| kamorei | 1:5c26d3744592 | 74 | Mleftp = (KP * pl + 0.3) * 1.0f; |
| kamorei | 1:5c26d3744592 | 75 | ledRR = 0b10; |
| kamorei | 1:5c26d3744592 | 76 | ledLL = 0b11; |
| kamorei | 1:5c26d3744592 | 77 | } |
| kamorei | 1:5c26d3744592 | 78 | |
| kamorei | 0:500d22d1efeb | 79 | void turn_right(){ |
| kamorei | 2:47477c2b1925 | 80 | Mrighti = 1; |
| kamorei | 0:500d22d1efeb | 81 | Mrightp = 0.05f; |
| kamorei | 2:47477c2b1925 | 82 | Mlefti = 2; |
| kamorei | 0:500d22d1efeb | 83 | Mleftp = 0.1f; |
| kamorei | 0:500d22d1efeb | 84 | ledR = 1; |
| kamorei | 0:500d22d1efeb | 85 | ledL = 0; |
| kamorei | 0:500d22d1efeb | 86 | } |
| kamorei | 0:500d22d1efeb | 87 | |
| kamorei | 0:500d22d1efeb | 88 | void turn_left(){ |
| kamorei | 2:47477c2b1925 | 89 | Mrighti = 2; |
| kamorei | 0:500d22d1efeb | 90 | Mrightp = 0.1f; |
| kamorei | 2:47477c2b1925 | 91 | Mlefti = 1; |
| kamorei | 0:500d22d1efeb | 92 | Mleftp = 0.05f; |
| kamorei | 0:500d22d1efeb | 93 | ledR = 0; |
| kamorei | 0:500d22d1efeb | 94 | ledL = 1; |
| kamorei | 0:500d22d1efeb | 95 | } |
| kamorei | 0:500d22d1efeb | 96 | |
| kamorei | 0:500d22d1efeb | 97 | void turn_right_ver2(){ |
| kamorei | 0:500d22d1efeb | 98 | while( sensor[0] > grayL[0]){ //sensorL > grayL[0] |
| kamorei | 0:500d22d1efeb | 99 | sensor[0] = sensorL.read(); |
| kamorei | 0:500d22d1efeb | 100 | turn_right(); |
| kamorei | 0:500d22d1efeb | 101 | } |
| kamorei | 0:500d22d1efeb | 102 | stop_point_ver2(); |
| kamorei | 0:500d22d1efeb | 103 | while( sensor[2] > grayCR[0]){ //補正 |
| kamorei | 0:500d22d1efeb | 104 | sensor[2] = sensorCR.read(); |
| kamorei | 0:500d22d1efeb | 105 | turn_left(); |
| kamorei | 0:500d22d1efeb | 106 | } |
| kamorei | 0:500d22d1efeb | 107 | stop_point_ver2(); |
| kamorei | 0:500d22d1efeb | 108 | } |
| kamorei | 0:500d22d1efeb | 109 | |
| kamorei | 0:500d22d1efeb | 110 | void turn_left_ver2(){ |
| kamorei | 0:500d22d1efeb | 111 | while( sensor[3] > grayR[0]){ //sensorR > grayR[0] |
| kamorei | 0:500d22d1efeb | 112 | sensor[3] = sensorR.read(); |
| kamorei | 0:500d22d1efeb | 113 | turn_left(); |
| kamorei | 0:500d22d1efeb | 114 | } |
| kamorei | 0:500d22d1efeb | 115 | stop_point_ver2(); |
| kamorei | 0:500d22d1efeb | 116 | while( sensor[1] > grayCL[0]){ //補正 |
| kamorei | 0:500d22d1efeb | 117 | sensor[1] = sensorCL.read(); |
| kamorei | 0:500d22d1efeb | 118 | turn_right(); |
| kamorei | 0:500d22d1efeb | 119 | } |
| kamorei | 0:500d22d1efeb | 120 | stop_point_ver2(); |
| kamorei | 0:500d22d1efeb | 121 | } |
| kamorei | 0:500d22d1efeb | 122 | |
| kamorei | 0:500d22d1efeb | 123 | void motor_check(){ //モータドライバの調子の確認用 |
| kamorei | 2:47477c2b1925 | 124 | Mrighti = 2; |
| kamorei | 0:500d22d1efeb | 125 | Mrightp = 1.0f; |
| kamorei | 2:47477c2b1925 | 126 | Mlefti = 2; |
| kamorei | 0:500d22d1efeb | 127 | Mleftp = 1.0f; |
| kamorei | 0:500d22d1efeb | 128 | } |
| kamorei | 0:500d22d1efeb | 129 | |
| kamorei | 0:500d22d1efeb | 130 | void stop_point(){ |
| kamorei | 2:47477c2b1925 | 131 | Mrighti = 1; |
| kamorei | 0:500d22d1efeb | 132 | Mrightp = 1.0f; |
| kamorei | 2:47477c2b1925 | 133 | Mlefti = 1; |
| kamorei | 0:500d22d1efeb | 134 | Mleftp = 1.0f; |
| kamorei | 0:500d22d1efeb | 135 | wait(0.05); |
| kamorei | 0:500d22d1efeb | 136 | Mrighti = 0; |
| kamorei | 0:500d22d1efeb | 137 | Mlefti = 0; |
| kamorei | 0:500d22d1efeb | 138 | ledRR = 0b11; |
| kamorei | 0:500d22d1efeb | 139 | ledLL = 0b11; |
| kamorei | 0:500d22d1efeb | 140 | } |
| kamorei | 0:500d22d1efeb | 141 | |
| kamorei | 0:500d22d1efeb | 142 | void stop_point_ver2(){ |
| kamorei | 0:500d22d1efeb | 143 | if( Mrighti == 1) |
| kamorei | 0:500d22d1efeb | 144 | Mrighti = 2; |
| kamorei | 0:500d22d1efeb | 145 | else if( Mrighti == 2) |
| kamorei | 0:500d22d1efeb | 146 | Mrighti = 1; |
| kamorei | 0:500d22d1efeb | 147 | Mrightp = 1.0f; |
| kamorei | 0:500d22d1efeb | 148 | if( Mlefti == 1) |
| kamorei | 0:500d22d1efeb | 149 | Mlefti = 2; |
| kamorei | 0:500d22d1efeb | 150 | else if( Mlefti == 2) |
| kamorei | 0:500d22d1efeb | 151 | Mlefti = 1; |
| kamorei | 0:500d22d1efeb | 152 | Mleftp = 1.0f; |
| kamorei | 0:500d22d1efeb | 153 | wait(0.05); |
| kamorei | 0:500d22d1efeb | 154 | Mrighti = 0; |
| kamorei | 0:500d22d1efeb | 155 | Mlefti = 0; |
| kamorei | 0:500d22d1efeb | 156 | ledRR = 0b11; |
| kamorei | 0:500d22d1efeb | 157 | ledLL = 0b11; |
| kamorei | 0:500d22d1efeb | 158 | } |
| kamorei | 0:500d22d1efeb | 159 | |
| kamorei | 0:500d22d1efeb | 160 | void change_gray(){ |
| kamorei | 0:500d22d1efeb | 161 | if( sensor[1] <= grayCL[0]){ //sensorCL <=grayCL |
| kamorei | 0:500d22d1efeb | 162 | whiteCR[0] = sensorCR.read(); |
| kamorei | 0:500d22d1efeb | 163 | grayCR[0] = grayCR[1] * ( 1 + CHG * (whiteCR[1] - whiteCR[0]) / whiteCR[1]); |
| kamorei | 0:500d22d1efeb | 164 | grayCL[0] = grayCL[1] * ( 1 + CHG * (whiteCR[1] - whiteCR[0]) / whiteCR[1]); |
| kamorei | 0:500d22d1efeb | 165 | grayR[0] = grayR[1] * ( 1 + CHG * (whiteCR[1] - whiteCR[0]) / whiteCR[1]); |
| kamorei | 0:500d22d1efeb | 166 | grayL[0] = grayL[1] * ( 1 + CHG * (whiteCR[1] - whiteCR[0]) / whiteCR[1]); |
| kamorei | 0:500d22d1efeb | 167 | ledRR = 0b10; |
| kamorei | 0:500d22d1efeb | 168 | ledLL = 0; |
| kamorei | 0:500d22d1efeb | 169 | } |
| kamorei | 0:500d22d1efeb | 170 | else if( sensor[2] <= grayCR[0]){ //sensorCR <= grayCR |
| kamorei | 0:500d22d1efeb | 171 | whiteCL[0] = sensorCL.read(); |
| kamorei | 0:500d22d1efeb | 172 | grayCR[0] = grayCR[1] * ( 1 + CHG * (whiteCL[1] - whiteCL[0]) / whiteCL[1]); |
| kamorei | 0:500d22d1efeb | 173 | grayCL[0] = grayCL[1] * ( 1 + CHG * (whiteCL[1] - whiteCL[0]) / whiteCL[1]); |
| kamorei | 0:500d22d1efeb | 174 | grayR[0] = grayR[1] * ( 1 + CHG * (whiteCL[1] - whiteCL[0]) / whiteCL[1]); |
| kamorei | 0:500d22d1efeb | 175 | grayL[0] = grayL[1] * ( 1 + CHG * (whiteCL[1] - whiteCL[0]) / whiteCL[1]); |
| kamorei | 0:500d22d1efeb | 176 | ledRR = 0; |
| kamorei | 0:500d22d1efeb | 177 | ledLL = 0b10; |
| kamorei | 0:500d22d1efeb | 178 | } |
| kamorei | 0:500d22d1efeb | 179 | } |
| kamorei | 0:500d22d1efeb | 180 | |
| kamorei | 0:500d22d1efeb | 181 | int main() { |
| kamorei | 0:500d22d1efeb | 182 | ledC = 1; |
| kamorei | 0:500d22d1efeb | 183 | set_threshold(); |
| kamorei | 0:500d22d1efeb | 184 | motor_check(); |
| kamorei | 2:47477c2b1925 | 185 | wait(5.0); |
| kamorei | 0:500d22d1efeb | 186 | while(1) { |
| kamorei | 0:500d22d1efeb | 187 | sensor[0] = sensorL.read(); |
| kamorei | 0:500d22d1efeb | 188 | sensor[1] = sensorCL.read(); |
| kamorei | 0:500d22d1efeb | 189 | sensor[2] = sensorCR.read(); |
| kamorei | 0:500d22d1efeb | 190 | sensor[3] = sensorR.read(); |
| kamorei | 0:500d22d1efeb | 191 | |
| kamorei | 0:500d22d1efeb | 192 | pl = (sensor[1] - grayCL[0]) / (whiteCL[0] - grayCL[0]); |
| kamorei | 0:500d22d1efeb | 193 | pr = (sensor[2] - grayCR[0]) / (whiteCR[0] - grayCR[0]); |
| kamorei | 0:500d22d1efeb | 194 | |
| kamorei | 0:500d22d1efeb | 195 | if( sensor[0] <= grayL[0]){ |
| kamorei | 0:500d22d1efeb | 196 | turn_left_ver2(); |
| kamorei | 0:500d22d1efeb | 197 | change_gray(); |
| kamorei | 0:500d22d1efeb | 198 | #ifdef DEBUG |
| kamorei | 0:500d22d1efeb | 199 | break; |
| kamorei | 0:500d22d1efeb | 200 | #endif |
| kamorei | 0:500d22d1efeb | 201 | } else if( sensor[3] <= grayR[0]){ |
| kamorei | 0:500d22d1efeb | 202 | turn_right_ver2(); |
| kamorei | 0:500d22d1efeb | 203 | change_gray(); |
| kamorei | 0:500d22d1efeb | 204 | #ifdef DEBUG |
| kamorei | 0:500d22d1efeb | 205 | break; |
| kamorei | 0:500d22d1efeb | 206 | #endif |
| kamorei | 0:500d22d1efeb | 207 | } else |
| kamorei | 0:500d22d1efeb | 208 | go_straight_p(); |
| kamorei | 1:5c26d3744592 | 209 | // go_straight_CR(); |
| kamorei | 1:5c26d3744592 | 210 | // go_straight_CL(); |
| kamorei | 1:5c26d3744592 | 211 | |
| kamorei | 0:500d22d1efeb | 212 | if( sensor[0] < blackL && sensor[3] < blackR){ |
| kamorei | 0:500d22d1efeb | 213 | stop_point_ver2(); |
| kamorei | 0:500d22d1efeb | 214 | break; |
| kamorei | 0:500d22d1efeb | 215 | } |
| kamorei | 0:500d22d1efeb | 216 | } |
| kamorei | 2:47477c2b1925 | 217 | } |
| kamorei | 2:47477c2b1925 | 218 | |
| kamorei | 2:47477c2b1925 | 219 | /*以下メモ |
| kamorei | 2:47477c2b1925 | 220 | ・段差 |
| kamorei | 2:47477c2b1925 | 221 | if( sensor[0] > 閾値){ |
| kamorei | 2:47477c2b1925 | 222 | wait(0.5); //片輪上がるまで待ちたい |
| kamorei | 2:47477c2b1925 | 223 | sensor[2] = read.sensorCR; |
| kamorei | 2:47477c2b1925 | 224 | go_straight_CR(); |
| kamorei | 2:47477c2b1925 | 225 | } else if( sensor[3] > 閾値){ |
| kamorei | 2:47477c2b1925 | 226 | wait(0.5) //片輪上がるまで待ちたい |
| kamorei | 2:47477c2b1925 | 227 | sensor[1] = read.sensorCL; |
| kamorei | 2:47477c2b1925 | 228 | go_straight_CL(); |
| kamorei | 2:47477c2b1925 | 229 | } |
| kamorei | 2:47477c2b1925 | 230 | |
| kamorei | 2:47477c2b1925 | 231 | ・プログラムの切り替え |
| kamorei | 2:47477c2b1925 | 232 | 回転動作をしたら(完了したら)カウント |
| kamorei | 2:47477c2b1925 | 233 | ⇒回転を一発で決める必要有 |
| kamorei | 2:47477c2b1925 | 234 | */ |