Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
main.cpp@0:8b8f5dba70e9, 2018-10-26 (annotated)
- Committer:
- kamorei
- Date:
- Fri Oct 26 18:28:37 2018 +0000
- Revision:
- 0:8b8f5dba70e9
- Child:
- 1:905436937f78
10/27 ????????
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kamorei | 0:8b8f5dba70e9 | 1 | //直線だけP制御したら直線でブレなくなるかもしれないので作りました |
kamorei | 0:8b8f5dba70e9 | 2 | |
kamorei | 0:8b8f5dba70e9 | 3 | #include "mbed.h" |
kamorei | 0:8b8f5dba70e9 | 4 | |
kamorei | 0:8b8f5dba70e9 | 5 | DigitalOut ledL( PTB8); |
kamorei | 0:8b8f5dba70e9 | 6 | DigitalOut ledR( PTE5); |
kamorei | 0:8b8f5dba70e9 | 7 | BusOut ledLL( PTB8, PTB9); |
kamorei | 0:8b8f5dba70e9 | 8 | BusOut ledRR( PTE5, PTE4); //わざと右から書いてます |
kamorei | 0:8b8f5dba70e9 | 9 | |
kamorei | 0:8b8f5dba70e9 | 10 | AnalogIn sensorR( PTB1); |
kamorei | 0:8b8f5dba70e9 | 11 | AnalogIn sensorL( PTB3); |
kamorei | 0:8b8f5dba70e9 | 12 | AnalogIn sensorCR( PTB0); |
kamorei | 0:8b8f5dba70e9 | 13 | AnalogIn sensorCL( PTB2); |
kamorei | 0:8b8f5dba70e9 | 14 | |
kamorei | 0:8b8f5dba70e9 | 15 | //モータ1 |
kamorei | 0:8b8f5dba70e9 | 16 | BusOut Mlefti(PTA1, PTA2); |
kamorei | 0:8b8f5dba70e9 | 17 | PwmOut Mleftp(PTD4); |
kamorei | 0:8b8f5dba70e9 | 18 | //モータ2 |
kamorei | 0:8b8f5dba70e9 | 19 | BusOut Mrighti(PTC0, PTC7); |
kamorei | 0:8b8f5dba70e9 | 20 | PwmOut Mrightp(PTA12); |
kamorei | 0:8b8f5dba70e9 | 21 | |
kamorei | 0:8b8f5dba70e9 | 22 | float white = 0.6, black = 0.08, gray = 0.3; //値をぶち込む |
kamorei | 0:8b8f5dba70e9 | 23 | float whiteR = 0.02, blackR = 0.008, grayR = 0.015; //弱いセンサ用 |
kamorei | 0:8b8f5dba70e9 | 24 | float sensor[4]; //sensor[0]:sensorL ... sensor[3]:sensorR |
kamorei | 0:8b8f5dba70e9 | 25 | float kp = 0.5; //Pゲイン |
kamorei | 0:8b8f5dba70e9 | 26 | float pr, pl; |
kamorei | 0:8b8f5dba70e9 | 27 | int i = 0, j = 0; |
kamorei | 0:8b8f5dba70e9 | 28 | |
kamorei | 0:8b8f5dba70e9 | 29 | void turn_right(){ |
kamorei | 0:8b8f5dba70e9 | 30 | Mlefti = 2; |
kamorei | 0:8b8f5dba70e9 | 31 | Mleftp = 0.7f; |
kamorei | 0:8b8f5dba70e9 | 32 | Mrighti = 1; |
kamorei | 0:8b8f5dba70e9 | 33 | Mrightp = 0.7f; |
kamorei | 0:8b8f5dba70e9 | 34 | ledR = 1; |
kamorei | 0:8b8f5dba70e9 | 35 | ledL = 0; |
kamorei | 0:8b8f5dba70e9 | 36 | } |
kamorei | 0:8b8f5dba70e9 | 37 | |
kamorei | 0:8b8f5dba70e9 | 38 | void turn_left(){ |
kamorei | 0:8b8f5dba70e9 | 39 | Mrighti = 2; |
kamorei | 0:8b8f5dba70e9 | 40 | Mrightp = 0.7f; |
kamorei | 0:8b8f5dba70e9 | 41 | Mlefti = 1; |
kamorei | 0:8b8f5dba70e9 | 42 | Mleftp = 0.7f; |
kamorei | 0:8b8f5dba70e9 | 43 | ledR = 0; |
kamorei | 0:8b8f5dba70e9 | 44 | ledL = 1; |
kamorei | 0:8b8f5dba70e9 | 45 | } |
kamorei | 0:8b8f5dba70e9 | 46 | |
kamorei | 0:8b8f5dba70e9 | 47 | void go_straight( float r, float l){ |
kamorei | 0:8b8f5dba70e9 | 48 | Mrighti = 2; |
kamorei | 0:8b8f5dba70e9 | 49 | Mrightp = (kp * pr + 0.5) * 1.0f; |
kamorei | 0:8b8f5dba70e9 | 50 | Mlefti = 2; |
kamorei | 0:8b8f5dba70e9 | 51 | Mleftp = (kp * pl + 0.5) * 1.0f; |
kamorei | 0:8b8f5dba70e9 | 52 | ledR = 0; |
kamorei | 0:8b8f5dba70e9 | 53 | ledL = 0; |
kamorei | 0:8b8f5dba70e9 | 54 | } |
kamorei | 0:8b8f5dba70e9 | 55 | |
kamorei | 0:8b8f5dba70e9 | 56 | void go_back( float r, float l){ |
kamorei | 0:8b8f5dba70e9 | 57 | Mrighti = 1; |
kamorei | 0:8b8f5dba70e9 | 58 | Mrightp = (kp * pr + 0.5) * 1.0f; |
kamorei | 0:8b8f5dba70e9 | 59 | Mlefti = 1; |
kamorei | 0:8b8f5dba70e9 | 60 | Mleftp = (kp * pl + 0.5) * 1.0f; |
kamorei | 0:8b8f5dba70e9 | 61 | ledR = 0; |
kamorei | 0:8b8f5dba70e9 | 62 | ledL = 0; |
kamorei | 0:8b8f5dba70e9 | 63 | } |
kamorei | 0:8b8f5dba70e9 | 64 | |
kamorei | 0:8b8f5dba70e9 | 65 | void stop_point(){ |
kamorei | 0:8b8f5dba70e9 | 66 | Mrighti = 0; |
kamorei | 0:8b8f5dba70e9 | 67 | Mlefti = 0; |
kamorei | 0:8b8f5dba70e9 | 68 | ledRR = 2; |
kamorei | 0:8b8f5dba70e9 | 69 | ledLL = 2; |
kamorei | 0:8b8f5dba70e9 | 70 | } |
kamorei | 0:8b8f5dba70e9 | 71 | |
kamorei | 0:8b8f5dba70e9 | 72 | int main() { |
kamorei | 0:8b8f5dba70e9 | 73 | go_straight(); |
kamorei | 0:8b8f5dba70e9 | 74 | wait(0.2); |
kamorei | 0:8b8f5dba70e9 | 75 | while( i < 3){ |
kamorei | 0:8b8f5dba70e9 | 76 | while(1) { |
kamorei | 0:8b8f5dba70e9 | 77 | sensor[0] = sensorL.read(); |
kamorei | 0:8b8f5dba70e9 | 78 | sensor[1] = sensorCL.read(); |
kamorei | 0:8b8f5dba70e9 | 79 | sensor[2] = sensorCR.read(); |
kamorei | 0:8b8f5dba70e9 | 80 | sensor[3] = sensorR.read(); |
kamorei | 0:8b8f5dba70e9 | 81 | |
kamorei | 0:8b8f5dba70e9 | 82 | pr = (sensor[2] - black) / (white - black); |
kamorei | 0:8b8f5dba70e9 | 83 | pl = (sensor[1] - black) / (white - black); |
kamorei | 0:8b8f5dba70e9 | 84 | |
kamorei | 0:8b8f5dba70e9 | 85 | if( sensor[2] <= gray) |
kamorei | 0:8b8f5dba70e9 | 86 | turn_right(); |
kamorei | 0:8b8f5dba70e9 | 87 | else if( sensor[1] <= gray) |
kamorei | 0:8b8f5dba70e9 | 88 | turn_left(); |
kamorei | 0:8b8f5dba70e9 | 89 | else if( sensor[1] <= gray && sensor[2] <= gray){ |
kamorei | 0:8b8f5dba70e9 | 90 | if(ledR == 1) |
kamorei | 0:8b8f5dba70e9 | 91 | turn_right; |
kamorei | 0:8b8f5dba70e9 | 92 | else |
kamorei | 0:8b8f5dba70e9 | 93 | turn_left; |
kamorei | 0:8b8f5dba70e9 | 94 | } |
kamorei | 0:8b8f5dba70e9 | 95 | else |
kamorei | 0:8b8f5dba70e9 | 96 | go_straight( pr, pl); |
kamorei | 0:8b8f5dba70e9 | 97 | if( sensor[0] <= black && sensor[3] <= blackR){ |
kamorei | 0:8b8f5dba70e9 | 98 | stop_point(); |
kamorei | 0:8b8f5dba70e9 | 99 | break; |
kamorei | 0:8b8f5dba70e9 | 100 | } |
kamorei | 0:8b8f5dba70e9 | 101 | } |
kamorei | 0:8b8f5dba70e9 | 102 | i++; |
kamorei | 0:8b8f5dba70e9 | 103 | if( i < 3){ |
kamorei | 0:8b8f5dba70e9 | 104 | /* while(1){ |
kamorei | 0:8b8f5dba70e9 | 105 | sensor[0] = sensorL.read(); |
kamorei | 0:8b8f5dba70e9 | 106 | sensor[1] = sensorCL.read(); |
kamorei | 0:8b8f5dba70e9 | 107 | sensor[2] = sensorCR.read(); |
kamorei | 0:8b8f5dba70e9 | 108 | sensor[3] = sensorR.read(); |
kamorei | 0:8b8f5dba70e9 | 109 | |
kamorei | 0:8b8f5dba70e9 | 110 | pr = (sensor[2] - black) / (white - black); |
kamorei | 0:8b8f5dba70e9 | 111 | pl = (sensor[1] - black) / (white - black); |
kamorei | 0:8b8f5dba70e9 | 112 | |
kamorei | 0:8b8f5dba70e9 | 113 | if( sensor[0] <= black && sensor[3] <= blackR){ |
kamorei | 0:8b8f5dba70e9 | 114 | stop_point(); |
kamorei | 0:8b8f5dba70e9 | 115 | break; |
kamorei | 0:8b8f5dba70e9 | 116 | } |
kamorei | 0:8b8f5dba70e9 | 117 | else |
kamorei | 0:8b8f5dba70e9 | 118 | go_back( pr, pl); |
kamorei | 0:8b8f5dba70e9 | 119 | } |
kamorei | 0:8b8f5dba70e9 | 120 | */ |
kamorei | 0:8b8f5dba70e9 | 121 | for( j = 0; j < 2;){ |
kamorei | 0:8b8f5dba70e9 | 122 | turn_left(); |
kamorei | 0:8b8f5dba70e9 | 123 | if( sensor[2] <= black) |
kamorei | 0:8b8f5dba70e9 | 124 | j++; |
kamorei | 0:8b8f5dba70e9 | 125 | } |
kamorei | 0:8b8f5dba70e9 | 126 | } |
kamorei | 0:8b8f5dba70e9 | 127 | } |
kamorei | 0:8b8f5dba70e9 | 128 | } |