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Dependencies: biquadFilter mbed MODSERIAL
main.cpp@10:a8a07e4ce85c, 2017-11-02 (annotated)
- Committer:
- Jitse_Giesen
- Date:
- Thu Nov 02 19:16:02 2017 +0000
- Revision:
- 10:a8a07e4ce85c
- Parent:
- 8:8e7c928aadc6
- Child:
- 11:1f57061dadfa
dit werkt met EMG #fissaaaaaaaaaaaaaa
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Jitse_Giesen | 0:51a6e38a4d4a | 1 | #include "mbed.h" |
Jitse_Giesen | 0:51a6e38a4d4a | 2 | #include "math.h" |
Jitse_Giesen | 4:9e18e041f7a0 | 3 | //#include "encoder.h" |
Jitse_Giesen | 0:51a6e38a4d4a | 4 | #include "QEI.h" |
Jitse_Giesen | 0:51a6e38a4d4a | 5 | #include "BiQuad.h" |
Jitse_Giesen | 4:9e18e041f7a0 | 6 | #include "MODSERIAL.h" |
Jitse_Giesen | 4:9e18e041f7a0 | 7 | |
Jitse_Giesen | 4:9e18e041f7a0 | 8 | MODSERIAL pc(USBTX, USBRX); |
Jitse_Giesen | 4:9e18e041f7a0 | 9 | |
Jitse_Giesen | 0:51a6e38a4d4a | 10 | //Defining all in- and outputs |
Jitse_Giesen | 0:51a6e38a4d4a | 11 | //EMG input |
Jitse_Giesen | 0:51a6e38a4d4a | 12 | AnalogIn emgBR( A0 ); //Right Biceps |
Jitse_Giesen | 0:51a6e38a4d4a | 13 | AnalogIn emgBL( A1 ); //Left Biceps |
Jitse_Giesen | 4:9e18e041f7a0 | 14 | |
Jitse_Giesen | 0:51a6e38a4d4a | 15 | //Output motor 1 and reading Encoder motor 1 |
Jitse_Giesen | 0:51a6e38a4d4a | 16 | DigitalOut motor1DirectionPin(D4); |
Jitse_Giesen | 0:51a6e38a4d4a | 17 | PwmOut motor1MagnitudePin(D5); |
Jitse_Giesen | 0:51a6e38a4d4a | 18 | QEI Encoder1(D12,D13,NC,32); |
Jitse_Giesen | 4:9e18e041f7a0 | 19 | |
Jitse_Giesen | 0:51a6e38a4d4a | 20 | //Output motor 2 and reading Encoder motor 2 |
Jitse_Giesen | 0:51a6e38a4d4a | 21 | DigitalOut motor2DirectionPin(D7); |
Jitse_Giesen | 0:51a6e38a4d4a | 22 | PwmOut motor2MagnitudePin(D6); |
Jitse_Giesen | 0:51a6e38a4d4a | 23 | QEI Encoder2(D10,D11,NC,32); |
Jitse_Giesen | 0:51a6e38a4d4a | 24 | |
Jitse_Giesen | 4:9e18e041f7a0 | 25 | //Output motor 3 and reading Encoder motor 3 |
Jitse_Giesen | 4:9e18e041f7a0 | 26 | DigitalOut motor3DirectionPin(D8); |
Jitse_Giesen | 4:9e18e041f7a0 | 27 | PwmOut motor3MagnitudePin(D9); |
Jitse_Giesen | 4:9e18e041f7a0 | 28 | QEI Encoder3(D2,D3,NC,32); |
Jitse_Giesen | 4:9e18e041f7a0 | 29 | |
Jitse_Giesen | 0:51a6e38a4d4a | 30 | //LED output, needed for feedback |
Jitse_Giesen | 0:51a6e38a4d4a | 31 | DigitalOut led_R(LED_RED); |
Jitse_Giesen | 0:51a6e38a4d4a | 32 | DigitalOut led_G(LED_GREEN); |
Jitse_Giesen | 0:51a6e38a4d4a | 33 | DigitalOut led_B(LED_BLUE); |
Jitse_Giesen | 4:9e18e041f7a0 | 34 | |
Jitse_Giesen | 0:51a6e38a4d4a | 35 | //Setting Tickers for sampling EMG and determing if the threshold is met |
Jitse_Giesen | 4:9e18e041f7a0 | 36 | Ticker sample_timer; |
Jitse_Giesen | 4:9e18e041f7a0 | 37 | Ticker threshold_timerR; |
Jitse_Giesen | 4:9e18e041f7a0 | 38 | Ticker threshold_timerL; |
Jitse_Giesen | 4:9e18e041f7a0 | 39 | |
Jitse_Giesen | 4:9e18e041f7a0 | 40 | Timer t_thresholdR; |
Jitse_Giesen | 4:9e18e041f7a0 | 41 | Timer t_thresholdL; |
Jitse_Giesen | 4:9e18e041f7a0 | 42 | |
Jitse_Giesen | 4:9e18e041f7a0 | 43 | float currentTimeTR; |
Jitse_Giesen | 4:9e18e041f7a0 | 44 | float currentTimeTL; |
Jitse_Giesen | 4:9e18e041f7a0 | 45 | |
Jitse_Giesen | 0:51a6e38a4d4a | 46 | InterruptIn button(SW2); // Wordt uiteindelijk vervangen door EMG |
Jitse_Giesen | 4:9e18e041f7a0 | 47 | InterruptIn button2(SW3); |
Jitse_Giesen | 4:9e18e041f7a0 | 48 | |
Jitse_Giesen | 0:51a6e38a4d4a | 49 | Timer t; |
Jitse_Giesen | 4:9e18e041f7a0 | 50 | float speedfactor; // = 0.01; snelheid in, zonder potmeter gebruik <- waarom is dit zo? |
Jitse_Giesen | 4:9e18e041f7a0 | 51 | |
Jitse_Giesen | 0:51a6e38a4d4a | 52 | // Defining variables delta (the difference between position and desired position) <- Is dit zo? |
Jitse_Giesen | 0:51a6e38a4d4a | 53 | int delta1; |
Jitse_Giesen | 0:51a6e38a4d4a | 54 | int delta2; |
Jitse_Giesen | 4:9e18e041f7a0 | 55 | int delta3; |
Jitse_Giesen | 0:51a6e38a4d4a | 56 | |
Jitse_Giesen | 4:9e18e041f7a0 | 57 | // Boolean needed to know if new input coordinates have to be given |
Jitse_Giesen | 4:9e18e041f7a0 | 58 | bool Move_done = false; |
Jitse_Giesen | 4:9e18e041f7a0 | 59 | bool Input_done = true; |
Jitse_Giesen | 4:9e18e041f7a0 | 60 | |
Jitse_Giesen | 0:51a6e38a4d4a | 61 | /* Defining all the different BiQuad filters, which contain a Notch filter, |
Jitse_Giesen | 0:51a6e38a4d4a | 62 | High-pass filter and Low-pass filter. The Notch filter cancels all frequencies |
Jitse_Giesen | 0:51a6e38a4d4a | 63 | between 49 and 51 Hz, the High-pass filter cancels all frequencies below 20 Hz |
Jitse_Giesen | 2:bf1c9d7afabd | 64 | and the Low-pass filter cancels out all frequencies below 4 Hz. The filters are |
Jitse_Giesen | 2:bf1c9d7afabd | 65 | declared four times, so that they can be used for sampling of right and left |
Jitse_Giesen | 2:bf1c9d7afabd | 66 | biceps, during measurements and calibration. */ |
Jitse_Giesen | 4:9e18e041f7a0 | 67 | |
Jitse_Giesen | 0:51a6e38a4d4a | 68 | /* Defining all the normalized values of b and a in the Notch filter for the |
Jitse_Giesen | 0:51a6e38a4d4a | 69 | creation of the Notch BiQuad */ |
Jitse_Giesen | 4:9e18e041f7a0 | 70 | |
Jitse_Giesen | 4:9e18e041f7a0 | 71 | BiQuad bqNotch1( 0.9876, -1.5981, 0.9876, -1.5981, 0.9752 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 72 | BiQuad bqNotch2( 0.9876, -1.5981, 0.9876, -1.5981, 0.9752 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 73 | |
Jitse_Giesen | 4:9e18e041f7a0 | 74 | BiQuad bqNotchTR( 0.9876, -1.5981, 0.9876, -1.5981, 0.9752 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 75 | BiQuad bqNotchTL( 0.9876, -1.5981, 0.9876, -1.5981, 0.9752 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 76 | |
Jitse_Giesen | 2:bf1c9d7afabd | 77 | /* Defining all the normalized values of b and a in the High-pass filter for the |
Jitse_Giesen | 2:bf1c9d7afabd | 78 | creation of the High-pass BiQuad */ |
Jitse_Giesen | 4:9e18e041f7a0 | 79 | |
Jitse_Giesen | 4:9e18e041f7a0 | 80 | BiQuad bqHigh1( 0.8371, -1.6742, 0.8371, -1.6475, 0.7009 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 81 | BiQuad bqHigh2( 0.8371, -1.6742, 0.8371, -1.6475, 0.7009 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 82 | |
Jitse_Giesen | 4:9e18e041f7a0 | 83 | BiQuad bqHighTR( 0.8371, -1.6742, 0.8371, -1.6475, 0.7009 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 84 | BiQuad bqHighTL( 0.8371, -1.6742, 0.8371, -1.6475, 0.7009 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 85 | |
Jitse_Giesen | 2:bf1c9d7afabd | 86 | /* Defining all the normalized values of b and a in the Low-pass filter for the |
Jitse_Giesen | 2:bf1c9d7afabd | 87 | creation of the Low-pass BiQuad */ |
Jitse_Giesen | 4:9e18e041f7a0 | 88 | |
Jitse_Giesen | 4:9e18e041f7a0 | 89 | BiQuad bqLow1( 6.0985e-4, 0.0012, 6.0985e-4, -1.9289, 0.9314 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 90 | BiQuad bqLow2( 6.0985e-4, 0.0012, 6.0985e-4, -1.9289, 0.9314 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 91 | |
Jitse_Giesen | 4:9e18e041f7a0 | 92 | BiQuad bqLowTR( 6.0985e-4, 0.0012, 6.0985e-4, -1.9289, 0.9314 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 93 | BiQuad bqLowTL( 6.0985e-4, 0.0012, 6.0985e-4, -1.9289, 0.9314 ); |
Jitse_Giesen | 4:9e18e041f7a0 | 94 | |
Jitse_Giesen | 2:bf1c9d7afabd | 95 | // Creating a variable needed for the creation of the BiQuadChain |
Jitse_Giesen | 4:9e18e041f7a0 | 96 | BiQuadChain bqChain1; |
Jitse_Giesen | 4:9e18e041f7a0 | 97 | BiQuadChain bqChain2; |
Jitse_Giesen | 4:9e18e041f7a0 | 98 | |
Jitse_Giesen | 4:9e18e041f7a0 | 99 | BiQuadChain bqChainTR; |
Jitse_Giesen | 4:9e18e041f7a0 | 100 | BiQuadChain bqChainTL; |
Jitse_Giesen | 4:9e18e041f7a0 | 101 | |
Jitse_Giesen | 4:9e18e041f7a0 | 102 | //Declaring all floats needed in the filtering process |
Jitse_Giesen | 4:9e18e041f7a0 | 103 | float emgBRfiltered; //Right biceps Notch+High pass filter |
Jitse_Giesen | 4:9e18e041f7a0 | 104 | float emgBRrectified; //Right biceps rectified |
Jitse_Giesen | 4:9e18e041f7a0 | 105 | float emgBRcomplete; //Right biceps low-pass filter, filtering complete |
Jitse_Giesen | 4:9e18e041f7a0 | 106 | |
Jitse_Giesen | 4:9e18e041f7a0 | 107 | float emgBLfiltered; //Left biceps Notch+High pass filter |
Jitse_Giesen | 4:9e18e041f7a0 | 108 | float emgBLrectified; //Left biceps rectified |
Jitse_Giesen | 4:9e18e041f7a0 | 109 | float emgBLcomplete; //Left biceps low-pass filter, filtering complete |
Jitse_Giesen | 2:bf1c9d7afabd | 110 | |
Jitse_Giesen | 4:9e18e041f7a0 | 111 | // Declaring all variables needed for getting the Threshold value |
Jitse_Giesen | 4:9e18e041f7a0 | 112 | float numsamples = 500; |
Jitse_Giesen | 4:9e18e041f7a0 | 113 | float emgBRsum = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 114 | float emgBRmeanMVC; |
Jitse_Giesen | 4:9e18e041f7a0 | 115 | float thresholdBR; |
Jitse_Giesen | 4:9e18e041f7a0 | 116 | |
Jitse_Giesen | 4:9e18e041f7a0 | 117 | float emgBLsum = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 118 | float emgBLmeanMVC; |
Jitse_Giesen | 4:9e18e041f7a0 | 119 | float thresholdBL; |
Jitse_Giesen | 4:9e18e041f7a0 | 120 | |
Jitse_Giesen | 4:9e18e041f7a0 | 121 | /* Function to sample the EMG of the Right Biceps and get a Threshold value |
Jitse_Giesen | 4:9e18e041f7a0 | 122 | from it, which can be used throughout the process */ |
Jitse_Giesen | 4:9e18e041f7a0 | 123 | |
Jitse_Giesen | 2:bf1c9d7afabd | 124 | void Threshold_samplingBR() { |
Jitse_Giesen | 2:bf1c9d7afabd | 125 | t_thresholdR.start(); |
Jitse_Giesen | 2:bf1c9d7afabd | 126 | currentTimeTR = t_thresholdR.read(); |
Jitse_Giesen | 2:bf1c9d7afabd | 127 | |
Jitse_Giesen | 10:a8a07e4ce85c | 128 | |
Jitse_Giesen | 2:bf1c9d7afabd | 129 | if (currentTimeTR <= 1) { |
Jitse_Giesen | 2:bf1c9d7afabd | 130 | |
Jitse_Giesen | 2:bf1c9d7afabd | 131 | emgBRfiltered = bqChainTR.step( emgBR.read() ); //Notch+High-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 132 | emgBRrectified = fabs(emgBRfiltered); //Rectification |
Jitse_Giesen | 2:bf1c9d7afabd | 133 | emgBRcomplete = bqLowTR.step(emgBRrectified); //Low-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 134 | |
Jitse_Giesen | 2:bf1c9d7afabd | 135 | emgBRsum = emgBRsum + emgBRcomplete; |
Jitse_Giesen | 2:bf1c9d7afabd | 136 | } |
Jitse_Giesen | 2:bf1c9d7afabd | 137 | emgBRmeanMVC = emgBRsum/numsamples; |
Jitse_Giesen | 2:bf1c9d7afabd | 138 | thresholdBR = emgBRmeanMVC * 0.20; |
Jitse_Giesen | 10:a8a07e4ce85c | 139 | |
Jitse_Giesen | 4:9e18e041f7a0 | 140 | |
Jitse_Giesen | 2:bf1c9d7afabd | 141 | //pc.printf("ThresholdBR = %f \n", thresholdBR); |
Jitse_Giesen | 2:bf1c9d7afabd | 142 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 143 | /* Function to sample the EMG of the Left Biceps and get a Threshold value |
Jitse_Giesen | 4:9e18e041f7a0 | 144 | from it, which can be used throughout the process */ |
Jitse_Giesen | 4:9e18e041f7a0 | 145 | |
Jitse_Giesen | 2:bf1c9d7afabd | 146 | void Threshold_samplingBL() { |
Jitse_Giesen | 2:bf1c9d7afabd | 147 | t_thresholdL.start(); |
Jitse_Giesen | 2:bf1c9d7afabd | 148 | currentTimeTL = t_thresholdL.read(); |
Jitse_Giesen | 2:bf1c9d7afabd | 149 | |
Jitse_Giesen | 2:bf1c9d7afabd | 150 | if (currentTimeTL <= 1) { |
Jitse_Giesen | 2:bf1c9d7afabd | 151 | |
Jitse_Giesen | 2:bf1c9d7afabd | 152 | emgBLfiltered = bqChain2.step( emgBL.read() ); //Notch+High-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 153 | emgBLrectified = fabs( emgBLfiltered ); //Rectification |
Jitse_Giesen | 2:bf1c9d7afabd | 154 | emgBLcomplete = bqLow2.step( emgBLrectified ); //Low-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 155 | |
Jitse_Giesen | 2:bf1c9d7afabd | 156 | emgBLsum = emgBLsum + emgBLcomplete; |
Jitse_Giesen | 2:bf1c9d7afabd | 157 | } |
Jitse_Giesen | 2:bf1c9d7afabd | 158 | |
Jitse_Giesen | 2:bf1c9d7afabd | 159 | emgBLmeanMVC = emgBLsum/numsamples; |
Jitse_Giesen | 2:bf1c9d7afabd | 160 | thresholdBL = emgBLmeanMVC * 0.20; |
Jitse_Giesen | 10:a8a07e4ce85c | 161 | |
Jitse_Giesen | 10:a8a07e4ce85c | 162 | |
Jitse_Giesen | 2:bf1c9d7afabd | 163 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 164 | |
Jitse_Giesen | 4:9e18e041f7a0 | 165 | // EMG sampling and filtering |
Jitse_Giesen | 2:bf1c9d7afabd | 166 | |
Jitse_Giesen | 2:bf1c9d7afabd | 167 | void EMG_sample() |
Jitse_Giesen | 2:bf1c9d7afabd | 168 | { |
Jitse_Giesen | 10:a8a07e4ce85c | 169 | |
Jitse_Giesen | 2:bf1c9d7afabd | 170 | //Filtering steps for the Right Biceps EMG |
Jitse_Giesen | 2:bf1c9d7afabd | 171 | emgBRfiltered = bqChain1.step( emgBR.read() ); //Notch+High-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 172 | emgBRrectified = fabs(emgBRfiltered); //Rectification |
Jitse_Giesen | 2:bf1c9d7afabd | 173 | emgBRcomplete = bqLow1.step(emgBRrectified); //Low-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 174 | |
Jitse_Giesen | 2:bf1c9d7afabd | 175 | //Filtering steps for the Left Biceps EMG |
Jitse_Giesen | 2:bf1c9d7afabd | 176 | emgBLfiltered = bqChain2.step( emgBL.read() ); //Notch+High-pass |
Jitse_Giesen | 2:bf1c9d7afabd | 177 | emgBLrectified = fabs( emgBLfiltered ); //Rectification |
Jitse_Giesen | 2:bf1c9d7afabd | 178 | emgBLcomplete = bqLow2.step( emgBLrectified ); //Low-pass |
Jitse_Giesen | 4:9e18e041f7a0 | 179 | |
Jitse_Giesen | 2:bf1c9d7afabd | 180 | } |
Jitse_Giesen | 2:bf1c9d7afabd | 181 | // Function to make the BiQuadChain for the Notch and High pass filter for all three filters |
Jitse_Giesen | 2:bf1c9d7afabd | 182 | void getbqChain() |
Jitse_Giesen | 2:bf1c9d7afabd | 183 | { |
Jitse_Giesen | 2:bf1c9d7afabd | 184 | bqChain1.add(&bqNotch1).add(&bqHigh1); //Making the BiQuadChain |
Jitse_Giesen | 2:bf1c9d7afabd | 185 | bqChain2.add(&bqNotch2).add(&bqHigh2); |
Jitse_Giesen | 2:bf1c9d7afabd | 186 | |
Jitse_Giesen | 2:bf1c9d7afabd | 187 | bqChainTR.add(&bqNotchTR).add(&bqHighTR); |
Jitse_Giesen | 2:bf1c9d7afabd | 188 | bqChainTL.add(&bqNotchTR).add(&bqHighTL); |
Jitse_Giesen | 2:bf1c9d7afabd | 189 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 190 | |
Jitse_Giesen | 4:9e18e041f7a0 | 191 | // Initial input value for couting the X-values |
Jitse_Giesen | 6:075b5c7c6220 | 192 | int Xin=0 ; |
Jitse_Giesen | 0:51a6e38a4d4a | 193 | int Xin_new; |
Jitse_Giesen | 4:9e18e041f7a0 | 194 | float huidigetijdX; |
Jitse_Giesen | 4:9e18e041f7a0 | 195 | |
Jitse_Giesen | 0:51a6e38a4d4a | 196 | // Feedback system for counting values of X |
Jitse_Giesen | 0:51a6e38a4d4a | 197 | void ledtX(){ |
Jitse_Giesen | 0:51a6e38a4d4a | 198 | t.reset(); |
Jitse_Giesen | 0:51a6e38a4d4a | 199 | Xin++; |
Jitse_Giesen | 0:51a6e38a4d4a | 200 | pc.printf("Xin is %i\n",Xin); |
Jitse_Giesen | 0:51a6e38a4d4a | 201 | led_G=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 202 | led_R=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 203 | wait(0.2); |
Jitse_Giesen | 0:51a6e38a4d4a | 204 | led_G=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 205 | led_R=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 206 | wait(0.5); |
Jitse_Giesen | 0:51a6e38a4d4a | 207 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 208 | |
Jitse_Giesen | 0:51a6e38a4d4a | 209 | // Couting system for values of X |
Jitse_Giesen | 0:51a6e38a4d4a | 210 | int tellerX(){ |
Jitse_Giesen | 0:51a6e38a4d4a | 211 | if (Move_done == true) { |
Jitse_Giesen | 0:51a6e38a4d4a | 212 | t.reset(); |
Jitse_Giesen | 0:51a6e38a4d4a | 213 | led_G=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 214 | led_B=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 215 | led_R=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 216 | while(true){ |
Jitse_Giesen | 10:a8a07e4ce85c | 217 | //button.fall(ledtX); |
Jitse_Giesen | 10:a8a07e4ce85c | 218 | if (emgBRcomplete > thresholdBR) { |
Jitse_Giesen | 4:9e18e041f7a0 | 219 | ledtX(); |
Jitse_Giesen | 10:a8a07e4ce85c | 220 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 221 | t.start(); |
Jitse_Giesen | 0:51a6e38a4d4a | 222 | huidigetijdX=t.read(); |
Jitse_Giesen | 0:51a6e38a4d4a | 223 | if (huidigetijdX>2){ |
Jitse_Giesen | 0:51a6e38a4d4a | 224 | led_R=1; //Go to the next program (counting values for Y) |
Jitse_Giesen | 0:51a6e38a4d4a | 225 | Xin_new = Xin; |
Jitse_Giesen | 0:51a6e38a4d4a | 226 | Xin = 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 227 | |
Jitse_Giesen | 0:51a6e38a4d4a | 228 | return Xin_new; |
Jitse_Giesen | 0:51a6e38a4d4a | 229 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 230 | |
Jitse_Giesen | 0:51a6e38a4d4a | 231 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 232 | |
Jitse_Giesen | 0:51a6e38a4d4a | 233 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 234 | return 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 235 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 236 | |
Jitse_Giesen | 0:51a6e38a4d4a | 237 | // Initial values needed for Y (see comments at X function) |
Jitse_Giesen | 0:51a6e38a4d4a | 238 | int Yin=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 239 | int Yin_new; |
Jitse_Giesen | 4:9e18e041f7a0 | 240 | float huidigetijdY; |
Jitse_Giesen | 4:9e18e041f7a0 | 241 | |
Jitse_Giesen | 0:51a6e38a4d4a | 242 | //Feedback system for couting values of Y |
Jitse_Giesen | 0:51a6e38a4d4a | 243 | void ledtY(){ |
Jitse_Giesen | 0:51a6e38a4d4a | 244 | t.reset(); |
Jitse_Giesen | 0:51a6e38a4d4a | 245 | Yin++; |
Jitse_Giesen | 0:51a6e38a4d4a | 246 | pc.printf("Yin is %i\n",Yin); |
Jitse_Giesen | 0:51a6e38a4d4a | 247 | led_G=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 248 | led_B=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 249 | wait(0.2); |
Jitse_Giesen | 0:51a6e38a4d4a | 250 | led_G=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 251 | led_B=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 252 | wait(0.5); |
Jitse_Giesen | 0:51a6e38a4d4a | 253 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 254 | |
Jitse_Giesen | 0:51a6e38a4d4a | 255 | // Couting system for values of Y |
Jitse_Giesen | 0:51a6e38a4d4a | 256 | int tellerY(){ |
Jitse_Giesen | 4:9e18e041f7a0 | 257 | if (Move_done == true) { |
Jitse_Giesen | 0:51a6e38a4d4a | 258 | t.reset(); |
Jitse_Giesen | 0:51a6e38a4d4a | 259 | led_G=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 260 | led_B=0; |
Jitse_Giesen | 0:51a6e38a4d4a | 261 | led_R=1; |
Jitse_Giesen | 0:51a6e38a4d4a | 262 | while(true){ |
Jitse_Giesen | 10:a8a07e4ce85c | 263 | //button.fall(ledtY); |
Jitse_Giesen | 10:a8a07e4ce85c | 264 | if (emgBRcomplete > thresholdBR) { |
Jitse_Giesen | 4:9e18e041f7a0 | 265 | ledtY(); |
Jitse_Giesen | 10:a8a07e4ce85c | 266 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 267 | t.start(); |
Jitse_Giesen | 0:51a6e38a4d4a | 268 | huidigetijdY=t.read(); |
Jitse_Giesen | 0:51a6e38a4d4a | 269 | if (huidigetijdY>2){ |
Jitse_Giesen | 0:51a6e38a4d4a | 270 | led_B=1; |
Jitse_Giesen | 4:9e18e041f7a0 | 271 | Yin_new = Yin; |
Jitse_Giesen | 4:9e18e041f7a0 | 272 | Yin = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 273 | Input_done = true; |
Jitse_Giesen | 4:9e18e041f7a0 | 274 | Move_done = false; |
Jitse_Giesen | 4:9e18e041f7a0 | 275 | return Yin_new; |
Jitse_Giesen | 4:9e18e041f7a0 | 276 | |
Jitse_Giesen | 0:51a6e38a4d4a | 277 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 278 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 279 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 280 | return 0; // ga door naar het volgende programma |
Jitse_Giesen | 0:51a6e38a4d4a | 281 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 282 | |
Jitse_Giesen | 0:51a6e38a4d4a | 283 | // Declaring all variables needed for calculating rope lengths, |
Jitse_Giesen | 4:9e18e041f7a0 | 284 | float Pox = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 285 | float Poy = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 286 | float Pbx = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 287 | float Pby = 887; |
Jitse_Giesen | 4:9e18e041f7a0 | 288 | float Prx = 768; |
Jitse_Giesen | 4:9e18e041f7a0 | 289 | float Pry = 443; |
Jitse_Giesen | 4:9e18e041f7a0 | 290 | float Pex=91; |
Jitse_Giesen | 4:9e18e041f7a0 | 291 | float Pey=278; |
Jitse_Giesen | 4:9e18e041f7a0 | 292 | float diamtrklosje=20; |
Jitse_Giesen | 4:9e18e041f7a0 | 293 | float pi=3.14159265359; |
Jitse_Giesen | 4:9e18e041f7a0 | 294 | float omtrekklosje=diamtrklosje*pi; |
Jitse_Giesen | 4:9e18e041f7a0 | 295 | float Lou; |
Jitse_Giesen | 4:9e18e041f7a0 | 296 | float Lbu; |
Jitse_Giesen | 4:9e18e041f7a0 | 297 | float Lru; |
Jitse_Giesen | 4:9e18e041f7a0 | 298 | float dLod; |
Jitse_Giesen | 4:9e18e041f7a0 | 299 | float dLbd; |
Jitse_Giesen | 4:9e18e041f7a0 | 300 | float dLrd; |
Jitse_Giesen | 4:9e18e041f7a0 | 301 | |
Jitse_Giesen | 0:51a6e38a4d4a | 302 | // Declaring variables needed for calculating motor counts |
Jitse_Giesen | 4:9e18e041f7a0 | 303 | float roto; |
Jitse_Giesen | 4:9e18e041f7a0 | 304 | float rotb; |
Jitse_Giesen | 4:9e18e041f7a0 | 305 | float rotr; |
Jitse_Giesen | 4:9e18e041f7a0 | 306 | float rotzo; |
Jitse_Giesen | 4:9e18e041f7a0 | 307 | float rotzb; |
Jitse_Giesen | 4:9e18e041f7a0 | 308 | float rotzr; |
Jitse_Giesen | 4:9e18e041f7a0 | 309 | float counto; |
Jitse_Giesen | 4:9e18e041f7a0 | 310 | float countb; |
Jitse_Giesen | 4:9e18e041f7a0 | 311 | float countr; |
Jitse_Giesen | 4:9e18e041f7a0 | 312 | float countzo; |
Jitse_Giesen | 4:9e18e041f7a0 | 313 | float countzb; |
Jitse_Giesen | 4:9e18e041f7a0 | 314 | float countzr; |
Jitse_Giesen | 5:1319d1e1a472 | 315 | int reference_o; |
Jitse_Giesen | 5:1319d1e1a472 | 316 | int position_o; |
Jitse_Giesen | 5:1319d1e1a472 | 317 | int error_o; |
Jitse_Giesen | 5:1319d1e1a472 | 318 | int reference_b; |
Jitse_Giesen | 5:1319d1e1a472 | 319 | int position_b; |
Jitse_Giesen | 5:1319d1e1a472 | 320 | int error_b; |
Jitse_Giesen | 5:1319d1e1a472 | 321 | int reference_r; |
Jitse_Giesen | 5:1319d1e1a472 | 322 | int position_r; |
Jitse_Giesen | 5:1319d1e1a472 | 323 | int error_r; |
Jitse_Giesen | 4:9e18e041f7a0 | 324 | |
Jitse_Giesen | 4:9e18e041f7a0 | 325 | float hcounto; |
Jitse_Giesen | 4:9e18e041f7a0 | 326 | float dcounto; |
Jitse_Giesen | 4:9e18e041f7a0 | 327 | float hcountb; |
Jitse_Giesen | 4:9e18e041f7a0 | 328 | float dcountb; |
Jitse_Giesen | 4:9e18e041f7a0 | 329 | float hcountr; |
Jitse_Giesen | 4:9e18e041f7a0 | 330 | float dcountr; |
Jitse_Giesen | 4:9e18e041f7a0 | 331 | |
Jitse_Giesen | 4:9e18e041f7a0 | 332 | // Declaring variables neeeded for calculating motor movements to get to a certain point <- klopt dit? |
Jitse_Giesen | 4:9e18e041f7a0 | 333 | float Psx; |
Jitse_Giesen | 4:9e18e041f7a0 | 334 | float Psy; |
Jitse_Giesen | 4:9e18e041f7a0 | 335 | float Vex; |
Jitse_Giesen | 4:9e18e041f7a0 | 336 | float Vey; |
Jitse_Giesen | 4:9e18e041f7a0 | 337 | float Kz=0.7; // nadersnelheid instellen |
Jitse_Giesen | 4:9e18e041f7a0 | 338 | float modVe; |
Jitse_Giesen | 4:9e18e041f7a0 | 339 | float Vmax=20; |
Jitse_Giesen | 4:9e18e041f7a0 | 340 | float Pstx; |
Jitse_Giesen | 4:9e18e041f7a0 | 341 | float Psty; |
Jitse_Giesen | 4:9e18e041f7a0 | 342 | float T=0.02;//seconds |
Jitse_Giesen | 0:51a6e38a4d4a | 343 | |
Jitse_Giesen | 4:9e18e041f7a0 | 344 | float kpo = 21; |
Jitse_Giesen | 4:9e18e041f7a0 | 345 | float kpb = 21; |
Jitse_Giesen | 4:9e18e041f7a0 | 346 | float kpr = 21; |
Jitse_Giesen | 4:9e18e041f7a0 | 347 | |
Jitse_Giesen | 4:9e18e041f7a0 | 348 | float speedfactor1; |
Jitse_Giesen | 4:9e18e041f7a0 | 349 | float speedfactor2; |
Jitse_Giesen | 4:9e18e041f7a0 | 350 | float speedfactor3; |
Jitse_Giesen | 4:9e18e041f7a0 | 351 | |
Jitse_Giesen | 4:9e18e041f7a0 | 352 | |
Jitse_Giesen | 4:9e18e041f7a0 | 353 | //Deel om motor(en) aan te sturen-------------------------------------------- |
Jitse_Giesen | 4:9e18e041f7a0 | 354 | float motorValue1; |
Jitse_Giesen | 4:9e18e041f7a0 | 355 | float motorValue2; |
Jitse_Giesen | 4:9e18e041f7a0 | 356 | float motorValue3; |
Jitse_Giesen | 4:9e18e041f7a0 | 357 | |
Jitse_Giesen | 4:9e18e041f7a0 | 358 | Ticker controlmotor1; // één ticker van maken? |
Jitse_Giesen | 4:9e18e041f7a0 | 359 | Ticker controlmotor2; // één ticker van maken? |
Jitse_Giesen | 4:9e18e041f7a0 | 360 | Ticker controlmotor3; // één ticker van maken? |
Jitse_Giesen | 4:9e18e041f7a0 | 361 | |
Jitse_Giesen | 4:9e18e041f7a0 | 362 | float P1(int erroro, float kpo) { |
Jitse_Giesen | 4:9e18e041f7a0 | 363 | return erroro*kpo; |
Jitse_Giesen | 4:9e18e041f7a0 | 364 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 365 | |
Jitse_Giesen | 4:9e18e041f7a0 | 366 | void MotorController1() |
Jitse_Giesen | 4:9e18e041f7a0 | 367 | { |
Jitse_Giesen | 5:1319d1e1a472 | 368 | reference_o = (int) (counto-hcounto); |
Jitse_Giesen | 5:1319d1e1a472 | 369 | position_o = Encoder1.getPulses(); |
Jitse_Giesen | 4:9e18e041f7a0 | 370 | |
Jitse_Giesen | 5:1319d1e1a472 | 371 | error_o = reference_o - position_o; |
Jitse_Giesen | 4:9e18e041f7a0 | 372 | |
Jitse_Giesen | 6:075b5c7c6220 | 373 | //pc.printf("Position_o = %i reference_o=%i Error_o=%i\n\r" ,position_o,reference_o,error_o); |
Jitse_Giesen | 4:9e18e041f7a0 | 374 | |
Jitse_Giesen | 4:9e18e041f7a0 | 375 | if (-20<error_o && error_o<20){ |
Jitse_Giesen | 4:9e18e041f7a0 | 376 | motorValue1 = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 377 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 378 | else { |
Jitse_Giesen | 4:9e18e041f7a0 | 379 | motorValue1 = P1(error_o, kpo)/4200; |
Jitse_Giesen | 4:9e18e041f7a0 | 380 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 381 | |
Jitse_Giesen | 4:9e18e041f7a0 | 382 | |
Jitse_Giesen | 4:9e18e041f7a0 | 383 | |
Jitse_Giesen | 4:9e18e041f7a0 | 384 | if (motorValue1 >=0) motor1DirectionPin=0; |
Jitse_Giesen | 4:9e18e041f7a0 | 385 | else motor1DirectionPin=1; |
Jitse_Giesen | 4:9e18e041f7a0 | 386 | if (fabs(motorValue1)>1) motor1MagnitudePin = 1; |
Jitse_Giesen | 4:9e18e041f7a0 | 387 | else motor1MagnitudePin = fabs(motorValue1); |
Jitse_Giesen | 4:9e18e041f7a0 | 388 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 389 | |
Jitse_Giesen | 0:51a6e38a4d4a | 390 | |
Jitse_Giesen | 0:51a6e38a4d4a | 391 | |
Jitse_Giesen | 4:9e18e041f7a0 | 392 | float P2(int error_b, float kpb) { |
Jitse_Giesen | 4:9e18e041f7a0 | 393 | return error_b*kpb; |
Jitse_Giesen | 4:9e18e041f7a0 | 394 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 395 | |
Jitse_Giesen | 4:9e18e041f7a0 | 396 | void MotorController2() |
Jitse_Giesen | 0:51a6e38a4d4a | 397 | { |
Jitse_Giesen | 4:9e18e041f7a0 | 398 | |
Jitse_Giesen | 5:1319d1e1a472 | 399 | reference_b = (int) (-(countb-hcountb)); |
Jitse_Giesen | 5:1319d1e1a472 | 400 | position_b = Encoder2.getPulses(); |
Jitse_Giesen | 4:9e18e041f7a0 | 401 | |
Jitse_Giesen | 5:1319d1e1a472 | 402 | error_b = reference_b - position_b; |
Jitse_Giesen | 4:9e18e041f7a0 | 403 | |
Jitse_Giesen | 4:9e18e041f7a0 | 404 | //pc.printf("Position_b = %i reference_b=%i Error_b=%i " ,position_b,reference_b,error_b); |
Jitse_Giesen | 4:9e18e041f7a0 | 405 | |
Jitse_Giesen | 4:9e18e041f7a0 | 406 | if (-20<error_b && error_b<20){ |
Jitse_Giesen | 4:9e18e041f7a0 | 407 | motorValue2 = 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 408 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 409 | else { |
Jitse_Giesen | 4:9e18e041f7a0 | 410 | motorValue2 = P2(error_b, kpb)/4200; |
Jitse_Giesen | 4:9e18e041f7a0 | 411 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 412 | |
Jitse_Giesen | 4:9e18e041f7a0 | 413 | |
Jitse_Giesen | 4:9e18e041f7a0 | 414 | if (motorValue2 <=0) motor2DirectionPin=0; |
Jitse_Giesen | 4:9e18e041f7a0 | 415 | else motor2DirectionPin=1; |
Jitse_Giesen | 4:9e18e041f7a0 | 416 | if (fabs(motorValue2)>1) motor2MagnitudePin = 1; |
Jitse_Giesen | 4:9e18e041f7a0 | 417 | else motor2MagnitudePin = fabs(motorValue2); |
Jitse_Giesen | 4:9e18e041f7a0 | 418 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 419 | |
Jitse_Giesen | 0:51a6e38a4d4a | 420 | |
Jitse_Giesen | 4:9e18e041f7a0 | 421 | |
Jitse_Giesen | 4:9e18e041f7a0 | 422 | float P3(int error_r, float kpr) { |
Jitse_Giesen | 4:9e18e041f7a0 | 423 | return error_r*kpr; |
Jitse_Giesen | 4:9e18e041f7a0 | 424 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 425 | |
Jitse_Giesen | 4:9e18e041f7a0 | 426 | void MotorController3() |
Jitse_Giesen | 0:51a6e38a4d4a | 427 | { |
Jitse_Giesen | 5:1319d1e1a472 | 428 | reference_r = (int) (-(countr-hcountr)); |
Jitse_Giesen | 5:1319d1e1a472 | 429 | position_r = Encoder3.getPulses(); |
Jitse_Giesen | 4:9e18e041f7a0 | 430 | |
Jitse_Giesen | 5:1319d1e1a472 | 431 | error_r = reference_r - position_r; |
Jitse_Giesen | 4:9e18e041f7a0 | 432 | |
Jitse_Giesen | 6:075b5c7c6220 | 433 | pc.printf("%i; %i; %i\n\r" ,position_b,reference_b,error_b); |
Jitse_Giesen | 4:9e18e041f7a0 | 434 | |
Jitse_Giesen | 4:9e18e041f7a0 | 435 | |
Jitse_Giesen | 4:9e18e041f7a0 | 436 | if (-20<error_r && error_r<20){ |
Jitse_Giesen | 4:9e18e041f7a0 | 437 | motorValue3 = 0; |
Jitse_Giesen | 4:9e18e041f7a0 | 438 | |
Jitse_Giesen | 0:51a6e38a4d4a | 439 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 440 | else { |
Jitse_Giesen | 4:9e18e041f7a0 | 441 | motorValue3 = P3(error_r, kpr)/4200; |
Jitse_Giesen | 4:9e18e041f7a0 | 442 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 443 | |
Jitse_Giesen | 4:9e18e041f7a0 | 444 | if (motorValue3 <=0) motor3DirectionPin=0; |
Jitse_Giesen | 4:9e18e041f7a0 | 445 | else motor3DirectionPin=1; |
Jitse_Giesen | 4:9e18e041f7a0 | 446 | if (fabs(motorValue3)>1) motor3MagnitudePin = 1; |
Jitse_Giesen | 4:9e18e041f7a0 | 447 | else motor3MagnitudePin = fabs(motorValue3); |
Jitse_Giesen | 0:51a6e38a4d4a | 448 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 449 | |
Jitse_Giesen | 0:51a6e38a4d4a | 450 | |
Jitse_Giesen | 0:51a6e38a4d4a | 451 | |
Jitse_Giesen | 0:51a6e38a4d4a | 452 | // einde deel motor------------------------------------------------------------------------------------ |
Jitse_Giesen | 4:9e18e041f7a0 | 453 | |
Jitse_Giesen | 0:51a6e38a4d4a | 454 | Ticker loop; |
Jitse_Giesen | 4:9e18e041f7a0 | 455 | |
Jitse_Giesen | 0:51a6e38a4d4a | 456 | /*Calculates ropelengths that are needed to get to new positions, based on the |
Jitse_Giesen | 0:51a6e38a4d4a | 457 | set coordinates and the position of the poles */ |
Jitse_Giesen | 4:9e18e041f7a0 | 458 | float touwlengtes(){ |
Jitse_Giesen | 0:51a6e38a4d4a | 459 | Lou=sqrt(pow((Pstx-Pox),2)+pow((Psty-Poy),2)); |
Jitse_Giesen | 0:51a6e38a4d4a | 460 | Lbu=sqrt(pow((Pstx-Pbx),2)+pow((Psty-Pby),2)); |
Jitse_Giesen | 0:51a6e38a4d4a | 461 | Lru=sqrt(pow((Pstx-Prx),2)+pow((Psty-Pry),2)); |
Jitse_Giesen | 0:51a6e38a4d4a | 462 | return 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 463 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 464 | |
Jitse_Giesen | 0:51a6e38a4d4a | 465 | /* Calculates rotations (and associated counts) of the motor to get to the |
Jitse_Giesen | 0:51a6e38a4d4a | 466 | desired new position*/ |
Jitse_Giesen | 4:9e18e041f7a0 | 467 | float turns(){ |
Jitse_Giesen | 0:51a6e38a4d4a | 468 | |
Jitse_Giesen | 0:51a6e38a4d4a | 469 | roto=Lou/omtrekklosje; |
Jitse_Giesen | 0:51a6e38a4d4a | 470 | rotb=Lbu/omtrekklosje; |
Jitse_Giesen | 0:51a6e38a4d4a | 471 | rotr=Lru/omtrekklosje; |
Jitse_Giesen | 0:51a6e38a4d4a | 472 | counto=roto*4200; |
Jitse_Giesen | 0:51a6e38a4d4a | 473 | dcounto=counto-hcounto; |
Jitse_Giesen | 4:9e18e041f7a0 | 474 | //pc.printf("counto = %f \n\r", counto); |
Jitse_Giesen | 4:9e18e041f7a0 | 475 | //pc.printf("hcounto = %f \n\r", hcounto); |
Jitse_Giesen | 4:9e18e041f7a0 | 476 | //pc.printf("dcounto = %f \n\r",dcounto); |
Jitse_Giesen | 0:51a6e38a4d4a | 477 | countb=rotb*4200; |
Jitse_Giesen | 0:51a6e38a4d4a | 478 | dcountb=countb-hcountb; |
Jitse_Giesen | 4:9e18e041f7a0 | 479 | //pc.printf("dcountb = %f \n\r",dcountb); |
Jitse_Giesen | 0:51a6e38a4d4a | 480 | countr=rotr*4200; |
Jitse_Giesen | 0:51a6e38a4d4a | 481 | dcountr=countr-hcountr; |
Jitse_Giesen | 4:9e18e041f7a0 | 482 | |
Jitse_Giesen | 0:51a6e38a4d4a | 483 | return 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 484 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 485 | |
Jitse_Giesen | 0:51a6e38a4d4a | 486 | // Waar komen Pstx en Psty vandaan en waar staan ze voor? En is dit maar voor een paal? |
Jitse_Giesen | 4:9e18e041f7a0 | 487 | float Pst(){ |
Jitse_Giesen | 7:9af8fe930b3c | 488 | Pstx=Pex+Vex*T; // ASDJFASDKGJKASGJASDGJLSDAGHJGDJKJHFGHJUIK<KTBYNUMI<OIUNYBTVRTBYNUMI<UMNYBTVfadhsgfjhghagfryestrjsghdbf |
Jitse_Giesen | 0:51a6e38a4d4a | 489 | Psty=Pey+Vey*T; |
Jitse_Giesen | 0:51a6e38a4d4a | 490 | touwlengtes(); |
Jitse_Giesen | 0:51a6e38a4d4a | 491 | Pex=Pstx; |
Jitse_Giesen | 0:51a6e38a4d4a | 492 | Pey=Psty; |
Jitse_Giesen | 4:9e18e041f7a0 | 493 | //pc.printf("een stappie verder\n\r x=%.2f\n\r y=%.2f\n\r",Pstx,Psty); |
Jitse_Giesen | 0:51a6e38a4d4a | 494 | //pc.printf("met lengtes:\n\r Lo=%.2f Lb=%.2f Lr=%.2f\n\r",Lou,Lbu,Lru); |
Jitse_Giesen | 0:51a6e38a4d4a | 495 | turns(); |
Jitse_Giesen | 0:51a6e38a4d4a | 496 | //pc.printf("rotatie per motor:\n\r o=%.2f b=%.2f r=%.2f\n\r",roto,rotb,rotr); |
Jitse_Giesen | 4:9e18e041f7a0 | 497 | //pc.printf("counts per motor:\n\r o=%.2f b=%.2f r=%.2f\n\r",counto,countb,countr); |
Jitse_Giesen | 0:51a6e38a4d4a | 498 | /*float R; |
Jitse_Giesen | 0:51a6e38a4d4a | 499 | R=Vex/Vey; // met dit stukje kan je zien dat de verhouding tussen Vex en Vey constant is en de end efector dus een rechte lijn maakt |
Jitse_Giesen | 0:51a6e38a4d4a | 500 | pc.printf("\n\r R=%f",R);*/ |
Jitse_Giesen | 0:51a6e38a4d4a | 501 | return 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 502 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 503 | |
Jitse_Giesen | 0:51a6e38a4d4a | 504 | //Calculating desired end position based on the EMG input <- Waarom maar voor een paal? |
Jitse_Giesen | 4:9e18e041f7a0 | 505 | float Ps(){ |
Jitse_Giesen | 4:9e18e041f7a0 | 506 | Psx=(Xin_new)*30+91; |
Jitse_Giesen | 4:9e18e041f7a0 | 507 | Psy=(Yin_new)*30+278; |
Jitse_Giesen | 4:9e18e041f7a0 | 508 | // pc.printf("x=%.2f \n\r y=%.2f \n\r",Psx,Psy); |
Jitse_Giesen | 0:51a6e38a4d4a | 509 | return 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 510 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 511 | |
Jitse_Giesen | 0:51a6e38a4d4a | 512 | // Rekent dit de snelheid uit waarmee de motoren bewegen? |
Jitse_Giesen | 0:51a6e38a4d4a | 513 | void Ve(){ |
Jitse_Giesen | 4:9e18e041f7a0 | 514 | Vex=(Psx-Pex); |
Jitse_Giesen | 4:9e18e041f7a0 | 515 | Vey=(Psy-Pey); |
Jitse_Giesen | 4:9e18e041f7a0 | 516 | /* modVe=sqrt(pow(Vex,2)+pow(Vey,2)); |
Jitse_Giesen | 0:51a6e38a4d4a | 517 | if(modVe>Vmax){ |
Jitse_Giesen | 0:51a6e38a4d4a | 518 | Vex=(Vex/modVe)*Vmax; |
Jitse_Giesen | 0:51a6e38a4d4a | 519 | Vey=(Vey/modVe)*Vmax; |
Jitse_Giesen | 4:9e18e041f7a0 | 520 | }*/ |
Jitse_Giesen | 0:51a6e38a4d4a | 521 | Pst(); |
Jitse_Giesen | 4:9e18e041f7a0 | 522 | // pc.printf("Vex=%.2f \r\n Vey=%.2f \r\n",Vex,Vey); |
Jitse_Giesen | 4:9e18e041f7a0 | 523 | if((fabs(Vex)<0.01f)&&(fabs(Vey)<0.01f)){ |
Jitse_Giesen | 0:51a6e38a4d4a | 524 | Move_done=true; |
Jitse_Giesen | 0:51a6e38a4d4a | 525 | loop.detach(); |
Jitse_Giesen | 0:51a6e38a4d4a | 526 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 527 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 528 | |
Jitse_Giesen | 0:51a6e38a4d4a | 529 | // Calculating the desired position, so that the motors can go here |
Jitse_Giesen | 0:51a6e38a4d4a | 530 | int calculator(){ |
Jitse_Giesen | 0:51a6e38a4d4a | 531 | Ps(); |
Jitse_Giesen | 4:9e18e041f7a0 | 532 | if (Move_done == false) { |
Jitse_Giesen | 0:51a6e38a4d4a | 533 | loop.attach(&Ve,0.02); |
Jitse_Giesen | 4:9e18e041f7a0 | 534 | } |
Jitse_Giesen | 0:51a6e38a4d4a | 535 | return 0; |
Jitse_Giesen | 0:51a6e38a4d4a | 536 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 537 | |
Jitse_Giesen | 0:51a6e38a4d4a | 538 | // Function which makes it possible to lower the end-effector to pick up a piece |
Jitse_Giesen | 8:8e7c928aadc6 | 539 | void zakker(){ // hierdoor wacht dit programma totdat de beweging klaar is |
Jitse_Giesen | 8:8e7c928aadc6 | 540 | dLod=sqrt(pow(Lou,2)+pow((277.85),2))-Lou; //dit is wat je motoren moeten doen om te zakken |
Jitse_Giesen | 8:8e7c928aadc6 | 541 | dLbd=sqrt(pow(Lbu,2)+pow((277.85),2))-Lbu; // dat laatste getal moet nog aangepast worden |
Jitse_Giesen | 8:8e7c928aadc6 | 542 | dLrd=sqrt(pow(Lru,2)+pow((277.85),2))-Lru; |
Jitse_Giesen | 0:51a6e38a4d4a | 543 | rotzo=dLod/omtrekklosje; |
Jitse_Giesen | 0:51a6e38a4d4a | 544 | rotzb=dLbd/omtrekklosje; |
Jitse_Giesen | 0:51a6e38a4d4a | 545 | rotzr=dLrd/omtrekklosje; |
Jitse_Giesen | 0:51a6e38a4d4a | 546 | countzo=rotzo*4200; |
Jitse_Giesen | 0:51a6e38a4d4a | 547 | countzb=rotzb*4200; |
Jitse_Giesen | 0:51a6e38a4d4a | 548 | countzr=rotzr*4200; |
Jitse_Giesen | 5:1319d1e1a472 | 549 | counto=countzo+hcounto+reference_o; //+ gemaakt van een min |
Jitse_Giesen | 6:075b5c7c6220 | 550 | countb=-(reference_b-countzb-hcountb);//(countzb)+hcountb+reference_b; |
Jitse_Giesen | 6:075b5c7c6220 | 551 | countr=-(reference_r-countzr-hcountr);//(countzr)+hcountr+reference_r; |
Jitse_Giesen | 0:51a6e38a4d4a | 552 | |
Jitse_Giesen | 5:1319d1e1a472 | 553 | pc.printf("dLod=%.2f dLbd=%.2f dLrd=%.2f\n\r",dLod,dLbd,dLrd); |
Jitse_Giesen | 6:075b5c7c6220 | 554 | //pc.printf("hcounto=%.2f hcountb=%.2f hcountr=%.2f\n\r",hcounto,hcountb,hcountr); |
Jitse_Giesen | 6:075b5c7c6220 | 555 | pc.printf("o=%.2f b=%.2f countzr=%.2f",countzo,countzb,countzr); // hier moet komen te staan hoe het zakken gaat |
Jitse_Giesen | 6:075b5c7c6220 | 556 | pc.printf("Position_r = %i;reference_r=%i Error_r=%i\n\r" ,position_o,reference_o,error_o); |
Jitse_Giesen | 0:51a6e38a4d4a | 557 | } |
Jitse_Giesen | 8:8e7c928aadc6 | 558 | |
Jitse_Giesen | 0:51a6e38a4d4a | 559 | |
Jitse_Giesen | 4:9e18e041f7a0 | 560 | void tiller(){ |
Jitse_Giesen | 4:9e18e041f7a0 | 561 | int reference_o = hcounto-12487; |
Jitse_Giesen | 4:9e18e041f7a0 | 562 | int reference_b = hcountb-8148; |
Jitse_Giesen | 4:9e18e041f7a0 | 563 | int reference_r = hcountr-7386; |
Jitse_Giesen | 4:9e18e041f7a0 | 564 | pc.printf("Tiller"); |
Jitse_Giesen | 4:9e18e041f7a0 | 565 | /* Vex = 20; |
Jitse_Giesen | 4:9e18e041f7a0 | 566 | Vey = 20;*/ |
Jitse_Giesen | 4:9e18e041f7a0 | 567 | controlmotor1.attach(&MotorController1, 0.01); |
Jitse_Giesen | 4:9e18e041f7a0 | 568 | controlmotor2.attach(&MotorController2, 0.01); |
Jitse_Giesen | 4:9e18e041f7a0 | 569 | controlmotor3.attach(&MotorController3, 0.01); |
Jitse_Giesen | 4:9e18e041f7a0 | 570 | } |
Jitse_Giesen | 8:8e7c928aadc6 | 571 | |
Jitse_Giesen | 8:8e7c928aadc6 | 572 | void zakken_threshold() { |
Jitse_Giesen | 8:8e7c928aadc6 | 573 | if (Move_done == true) { |
Jitse_Giesen | 8:8e7c928aadc6 | 574 | if (emgBLcomplete > thresholdBL) { |
Jitse_Giesen | 8:8e7c928aadc6 | 575 | zakker(); |
Jitse_Giesen | 8:8e7c928aadc6 | 576 | } |
Jitse_Giesen | 8:8e7c928aadc6 | 577 | } |
Jitse_Giesen | 8:8e7c928aadc6 | 578 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 579 | |
Jitse_Giesen | 4:9e18e041f7a0 | 580 | void setcurrentposition(){ |
Jitse_Giesen | 4:9e18e041f7a0 | 581 | if(Input_done==true){ |
Jitse_Giesen | 4:9e18e041f7a0 | 582 | hcounto=4200*((sqrt(pow((Pex-Pox),2)+pow((Pey-Poy),2)))/omtrekklosje); |
Jitse_Giesen | 4:9e18e041f7a0 | 583 | hcountb=4200*((sqrt(pow((Pex-Pbx),2)+pow((Pey-Pby),2)))/omtrekklosje); |
Jitse_Giesen | 4:9e18e041f7a0 | 584 | hcountr=4200*((sqrt(pow((Pex-Prx),2)+pow((Pey-Pry),2)))/omtrekklosje); |
Jitse_Giesen | 4:9e18e041f7a0 | 585 | pc.printf("ik reset hcounts"); |
Jitse_Giesen | 4:9e18e041f7a0 | 586 | Input_done=false; |
Jitse_Giesen | 4:9e18e041f7a0 | 587 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 588 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 589 | |
Jitse_Giesen | 0:51a6e38a4d4a | 590 | int main() |
Jitse_Giesen | 0:51a6e38a4d4a | 591 | { |
Jitse_Giesen | 0:51a6e38a4d4a | 592 | pc.baud(115200); |
Jitse_Giesen | 4:9e18e041f7a0 | 593 | wait(1.0f); |
Jitse_Giesen | 4:9e18e041f7a0 | 594 | //tiller(); |
Jitse_Giesen | 2:bf1c9d7afabd | 595 | getbqChain(); |
Jitse_Giesen | 2:bf1c9d7afabd | 596 | threshold_timerR.attach(&Threshold_samplingBR, 0.002); |
Jitse_Giesen | 2:bf1c9d7afabd | 597 | threshold_timerL.attach(&Threshold_samplingBL, 0.002); |
Jitse_Giesen | 4:9e18e041f7a0 | 598 | setcurrentposition(); |
Jitse_Giesen | 0:51a6e38a4d4a | 599 | while(true){ |
Jitse_Giesen | 4:9e18e041f7a0 | 600 | sample_timer.attach(&EMG_sample, 0.002); |
Jitse_Giesen | 8:8e7c928aadc6 | 601 | //button2.fall(zakker); |
Jitse_Giesen | 8:8e7c928aadc6 | 602 | zakken_threshold(); |
Jitse_Giesen | 4:9e18e041f7a0 | 603 | wait(2.5f); |
Jitse_Giesen | 0:51a6e38a4d4a | 604 | tellerX(); |
Jitse_Giesen | 0:51a6e38a4d4a | 605 | tellerY(); |
Jitse_Giesen | 0:51a6e38a4d4a | 606 | calculator(); |
Jitse_Giesen | 4:9e18e041f7a0 | 607 | controlmotor1.attach(&MotorController1, 0.01); |
Jitse_Giesen | 4:9e18e041f7a0 | 608 | controlmotor2.attach(&MotorController2, 0.01); |
Jitse_Giesen | 4:9e18e041f7a0 | 609 | controlmotor3.attach(&MotorController3, 0.01); |
Jitse_Giesen | 0:51a6e38a4d4a | 610 | wait(5.0f); |
Jitse_Giesen | 0:51a6e38a4d4a | 611 | } |
Jitse_Giesen | 4:9e18e041f7a0 | 612 | |
Jitse_Giesen | 0:51a6e38a4d4a | 613 | } |