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Dependencies:   HIDScope MODSERIAL QEI TextLCD mbed

Fork of TotalControlEmg2 by Remco Dasselaar

main.cpp@34:60391fb72629, 2015-10-20 (annotated)

Committer:
RichardRoos
Date:
Tue Oct 20 08:26:10 2015 +0000
Revision:
34:60391fb72629
Parent:
33:b4757132437e
Child:
35:012b2e045579
LCD verbeterd

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RemcoDas 33:b4757132437e 1 //--------------------Include files and libraries-------
Bartvaart 0:557b1ff83a8a 2 #include "mbed.h"
RemcoDas 24:ddd69385b55f 3 #include "QEI.h"
RemcoDas 24:ddd69385b55f 4 #include "MODSERIAL.h"
RemcoDas 24:ddd69385b55f 5 #include "TextLCD.h"
Bartvaart 7:040591b3f019 6 #include "HIDScope.h"
Bartvaart 5:b400209df739 7 #include "Filterdesigns.h"
Bartvaart 17:cfe44346645c 8 #include "Kalibratie.h"
Bartvaart 18:eec0880fcded 9 #include "Mode.h"
RemcoDas 24:ddd69385b55f 10 //--------------------Classes------------------------
RemcoDas 33:b4757132437e 11 InterruptIn btnSet(PTC6); // Kalibration button
RemcoDas 33:b4757132437e 12 DigitalOut ledR(LED_RED), LedB(LED3); // Leds on K64F
RemcoDas 24:ddd69385b55f 13 MODSERIAL pc(USBTX, USBRX); // Modserial voor Putty
RemcoDas 33:b4757132437e 14 TextLCD lcd(PTC5, PTC7, PTC0, PTC9, PTC8, PTC1); // LCD screen on inner row of K64F, rs, e, d4-d7
RemcoDas 24:ddd69385b55f 15 PwmOut servo(D3); // PwmOut servo
RemcoDas 33:b4757132437e 16 AnalogIn emgL(A0), emgR(A1); // Analog input of EMG, left and right
RemcoDas 33:b4757132437e 17 AnalogIn potL(A2), potR(A3); // Potential meter left and right
RemcoDas 24:ddd69385b55f 18 AnalogIn KS(A4); // Killswitch
RemcoDas 33:b4757132437e 19 HIDScope scope(6); // Hidscope, amount of scopes
RichardRoos 34:60391fb72629 20 Ticker EMGticker, tickerControl, tickerBreak, tickerLcd; // Ticker for EMG, regulator and break
RemcoDas 33:b4757132437e 21 // QEI Encoder(port 1, port 2, ,counts/rev
RemcoDas 25:c97d079e07f3 22 QEI enc1 (D13, D12, NC, 64), enc2 (D11, D10, NC, 64);
RemcoDas 33:b4757132437e 23 // Motor1 met PWM power control and direction
RemcoDas 24:ddd69385b55f 24 PwmOut pwmM1(D6);
RemcoDas 24:ddd69385b55f 25 DigitalOut dirM1(D7);
RemcoDas 33:b4757132437e 26 // Motor2 met PWM power control and direction
RemcoDas 24:ddd69385b55f 27 PwmOut pwmM2(D5);
RemcoDas 24:ddd69385b55f 28 DigitalOut dirM2(D4);
RichardRoos 34:60391fb72629 29 enum spelfase {CALIBRATE_EMG, CALIBRATE_AIM, CALIBRATE_PEND, AIM, BREAK, FIRE}; // Proframstates, ACKNOWLEDGEMENT switch: BMT groep 4 2014
RichardRoos 34:60391fb72629 30 uint8_t state = CALIBRATE_EMG; // first state program
RemcoDas 33:b4757132437e 31 enum aimFase {OFF, CW, CCW}; // Aim motor possible states
RemcoDas 33:b4757132437e 32 uint8_t aimState = OFF; // first state aim motor
RemcoDas 25:c97d079e07f3 33 //-------------------------------Variables---------------------------------------------------------------------
RemcoDas 33:b4757132437e 34 const int on = 0, off = 1; // on off
RichardRoos 34:60391fb72629 35 int maxCounts = 13000; // max richt motor counts Aim motor
RemcoDas 33:b4757132437e 36 int breakPerc = 0;
RemcoDas 33:b4757132437e 37 const double servoL = 0.001, servoR = 0.0011; // Range servo,between servoL en servoR (= pulsewidth pwm servo)
RichardRoos 34:60391fb72629 38 const double tControl = 0.005, tBreak = 0.1, tLcd = 1; // tickers
RemcoDas 33:b4757132437e 39 const double Fs = 50; //Sample frequency Hz
RemcoDas 33:b4757132437e 40 double t = 1/ Fs; // time EMGticker
RemcoDas 27:f62e450bb411 41 double thresholdlowL= 0, thresholdmidL = 0, thresholdhighL= 0;
RemcoDas 27:f62e450bb411 42 double thresholdlowR= 0, thresholdmidR = 0, thresholdhighR= 0;
RemcoDas 33:b4757132437e 43 double yL = 0, yR = 0; // y values EMG left and right
RemcoDas 33:b4757132437e 44 volatile bool L = false, R = false; // Booleans for checking if mode. has been 1?
RemcoDas 33:b4757132437e 45 volatile bool btn = false; // Button is pressed?
RichardRoos 34:60391fb72629 46 volatile bool controlFlag = false, btnFlag = false, breakFlag = false, emgFlag = false, lcdFlag = false; // Go flags
RemcoDas 24:ddd69385b55f 47 //----------------------------Functions-----------------------------------------------------------------------
RemcoDas 25:c97d079e07f3 48 void flipLed(DigitalOut& led){ //function to flip one LED
RemcoDas 25:c97d079e07f3 49 led.write(on);
RemcoDas 25:c97d079e07f3 50 wait(0.2);
RemcoDas 25:c97d079e07f3 51 led.write(off);
RemcoDas 25:c97d079e07f3 52 }
RemcoDas 33:b4757132437e 53 void PRINT(const char* text){
RemcoDas 25:c97d079e07f3 54 lcd.cls(); // clear LCD scherm
RemcoDas 33:b4757132437e 55 lcd.printf(text); // print text op lcd
RemcoDas 25:c97d079e07f3 56 }
RichardRoos 34:60391fb72629 57 void EMGkalibratieL(){ // Determine thresholds left
RichardRoos 34:60391fb72629 58 PRINT("EMG LEFT relax muscle");
RichardRoos 34:60391fb72629 59 double ymin = KalibratieMin(emgL, true); // Minimum value left EMG, boolean indicates left
RemcoDas 27:f62e450bb411 60 wait(1);
RichardRoos 34:60391fb72629 61 PRINT("EMG LEFT flex muscle"); // LCD
RichardRoos 34:60391fb72629 62 double ymax = KalibratieMax(emgL, true); // Maxium value left EMG, boolean indicates left
RichardRoos 34:60391fb72629 63 PRINT("EMG LEFT well done!"); // LCD
RemcoDas 27:f62e450bb411 64
RemcoDas 33:b4757132437e 65 if((ymax-ymin) < 0.05){ // No EMG connected
RemcoDas 27:f62e450bb411 66 ymin = 10;
RemcoDas 27:f62e450bb411 67 ymax = 10;
RemcoDas 27:f62e450bb411 68 }
RemcoDas 33:b4757132437e 69 thresholdlowL = 4 * ymin; // Lowest threshold
RemcoDas 33:b4757132437e 70 thresholdmidL = 0.5 * ymax; // Midi threshold
RemcoDas 33:b4757132437e 71 thresholdhighL = 0.8 * ymax; // Highest threshold
RemcoDas 27:f62e450bb411 72
RemcoDas 33:b4757132437e 73 pc.printf("ymaxL = %f en yminL = %f \r\n",ymax, ymin);
RemcoDas 27:f62e450bb411 74 }
RemcoDas 33:b4757132437e 75 void EMGkalibratieR(){ // Determine thresholds right EMG, same as left
RichardRoos 34:60391fb72629 76 PRINT("EMG RIGHT relax muscle");
RemcoDas 30:8ae855348d22 77 double ymin = KalibratieMin(emgR, false);
Bartvaart 19:6c0245063b96 78 wait(1);
RichardRoos 34:60391fb72629 79 PRINT("EMG RIGHT flex muscle");
RemcoDas 30:8ae855348d22 80 double ymax = KalibratieMax(emgR, false);
RichardRoos 34:60391fb72629 81 PRINT("EMG LEFT well done!");
RemcoDas 27:f62e450bb411 82
RemcoDas 33:b4757132437e 83 if((ymax-ymin) < 0.05){
RemcoDas 27:f62e450bb411 84 ymin = 10;
RemcoDas 27:f62e450bb411 85 ymax = 10;
RemcoDas 29:9610df479f89 86 }
RemcoDas 33:b4757132437e 87 thresholdlowR = 4 * ymin;
RemcoDas 33:b4757132437e 88 thresholdmidR = 0.5 * ymax;
RemcoDas 27:f62e450bb411 89 thresholdhighR = 0.8 * ymax;
Bartvaart 22:c1811e60bfce 90
RemcoDas 33:b4757132437e 91 pc.printf("ymaxR = %f en yminR = %f \r\n",ymax, ymin); // terminal
RemcoDas 24:ddd69385b55f 92 }
RemcoDas 27:f62e450bb411 93 int EMGfilter(AnalogIn& emg, bool side){
RemcoDas 33:b4757132437e 94 double u = emg.read(); // read emg signal (left or right EMG)
RemcoDas 27:f62e450bb411 95 int mode = 1;
RemcoDas 30:8ae855348d22 96 if(side){
RemcoDas 33:b4757132437e 97 double y = FilterdesignsLeft(u); // filter signal left EMG
RemcoDas 33:b4757132437e 98 mode = Mode(y, thresholdlowL, thresholdmidL, thresholdhighL); // Determine mode with thresholds (1, 2, 3)
RemcoDas 27:f62e450bb411 99 }
RemcoDas 30:8ae855348d22 100 else {
RemcoDas 33:b4757132437e 101 double y = FilterdesignsRight(u);
RemcoDas 33:b4757132437e 102 mode = Mode(y, thresholdlowR, thresholdmidR, thresholdhighR); // right EMG
RemcoDas 27:f62e450bb411 103 }
RemcoDas 25:c97d079e07f3 104 return mode;
RemcoDas 26:d9855716ced7 105 }
RemcoDas 33:b4757132437e 106 int PotReader(AnalogIn& pot){ // read potentialmeter and determine its mode (1 = default, 2, 3)
RemcoDas 26:d9855716ced7 107 double volt = pot.read();
RemcoDas 26:d9855716ced7 108 int mode = 1;
RemcoDas 26:d9855716ced7 109 if(volt > 0.8){
RemcoDas 26:d9855716ced7 110 mode = 3;
RemcoDas 26:d9855716ced7 111 }
RemcoDas 26:d9855716ced7 112 else if(volt>0.35 && volt<0.65){
RemcoDas 26:d9855716ced7 113 mode = 2;
RemcoDas 26:d9855716ced7 114 }
RemcoDas 26:d9855716ced7 115 return mode;
RemcoDas 26:d9855716ced7 116 }
RemcoDas 33:b4757132437e 117 int defMode(AnalogIn& emg, AnalogIn& pot, bool side){ // Determine mode both from EMG and Potentialmeter, ONE of them must be ONE!
RemcoDas 27:f62e450bb411 118 int emgMode = EMGfilter(emg, side);
RemcoDas 26:d9855716ced7 119 int potMode = PotReader(pot);
RemcoDas 26:d9855716ced7 120 int mode = 1;
RemcoDas 33:b4757132437e 121 if(!(emgMode==1) != !(potMode==1)){ // emgMode = 1 XOR potMode = 1
RemcoDas 33:b4757132437e 122 if(emgMode > potMode){ // maximum of emg and pot
RemcoDas 26:d9855716ced7 123 mode = emgMode;
RemcoDas 26:d9855716ced7 124 }
RemcoDas 26:d9855716ced7 125 else{
RemcoDas 26:d9855716ced7 126 mode = potMode;
RemcoDas 26:d9855716ced7 127 }
RemcoDas 27:f62e450bb411 128 }
RemcoDas 26:d9855716ced7 129 return mode;
RemcoDas 26:d9855716ced7 130 }
RemcoDas 33:b4757132437e 131 void setEmgFlag(){ // Goflag EMG
RemcoDas 25:c97d079e07f3 132 emgFlag = true;
RichardRoos 34:60391fb72629 133 }
RichardRoos 34:60391fb72629 134 void setLcdFlag(){ // Goflag EMG
RichardRoos 34:60391fb72629 135 lcdFlag = true;
RichardRoos 34:60391fb72629 136 }
RemcoDas 24:ddd69385b55f 137 void btnSetAction(){ // Set knop K64F
RemcoDas 24:ddd69385b55f 138 btn = true; // GoFlag setknop
RemcoDas 26:d9855716ced7 139 }
RemcoDas 33:b4757132437e 140 void setControlFlag(){ // Go flag setButton
RemcoDas 33:b4757132437e 141 controlFlag = true;
RemcoDas 24:ddd69385b55f 142 }
RemcoDas 33:b4757132437e 143 void setBreakFlag(){ // Go flag Break
RemcoDas 33:b4757132437e 144 breakFlag = true;
RemcoDas 24:ddd69385b55f 145 }
RemcoDas 33:b4757132437e 146 void checkAim(){ // check if Killswitch is on or max counts is reached
RemcoDas 33:b4757132437e 147 double volt = KS.read();
RichardRoos 34:60391fb72629 148 if(volt> 0.5 || abs(enc2.getPulses()) > (maxCounts -50) || enc2.getPulses() < 0){
RemcoDas 33:b4757132437e 149 pwmM2.write(0); // Aim motor freeze
RemcoDas 33:b4757132437e 150 pc.printf("BOEM! CRASH! KASTUK! \r\n"); // Terminal
RemcoDas 33:b4757132437e 151 PRINT("BOEM! CRASH!"); // LCD
RemcoDas 33:b4757132437e 152 }
RemcoDas 24:ddd69385b55f 153 }
RemcoDas 33:b4757132437e 154 void motorAim(int dir){ // Rotate Aim motor with given direction
RemcoDas 33:b4757132437e 155 dirM2.write(dir);
RemcoDas 33:b4757132437e 156 pwmM2.write(0.25);
RemcoDas 24:ddd69385b55f 157 }
RemcoDas 33:b4757132437e 158 bool controlAim(){ // Function to control aim motor with modes
RemcoDas 33:b4757132437e 159 bool both = false; // boolean if both modes are 3
RemcoDas 27:f62e450bb411 160 int modeL = defMode(emgL, potL, true);
RemcoDas 27:f62e450bb411 161 int modeR = defMode(emgR, potR, false);
RemcoDas 27:f62e450bb411 162
RemcoDas 27:f62e450bb411 163 scope.set(0, modeL);
RemcoDas 27:f62e450bb411 164 scope.set(1, modeR);
RemcoDas 33:b4757132437e 165 scope.send(); //send values to HIDScope
RemcoDas 27:f62e450bb411 166
RemcoDas 33:b4757132437e 167 if(modeR < 2 && !R){ // control if mode has been 1
RemcoDas 27:f62e450bb411 168 R = true;
RemcoDas 27:f62e450bb411 169 }
RemcoDas 28:e6d2fe0e593e 170 if(modeL < 2 && !L){
RemcoDas 28:e6d2fe0e593e 171 L = true;
RemcoDas 24:ddd69385b55f 172 }
RemcoDas 28:e6d2fe0e593e 173
RemcoDas 33:b4757132437e 174 if((modeL>2) && (modeR >2 && R && L)) { // mode L and mode R both 3, and both has been 1 herefore
RemcoDas 26:d9855716ced7 175 both = true; // Return true
RemcoDas 33:b4757132437e 176 pwmM2.write(0); // Aim motor freeze
RemcoDas 33:b4757132437e 177 aimState = OFF; // next state
RemcoDas 28:e6d2fe0e593e 178 }
RemcoDas 33:b4757132437e 179 else if((modeR == 2) && (modeL == 2)) { // modes are both 2
RemcoDas 33:b4757132437e 180 if(aimState!=OFF){ // only if aim motor is rotating
RemcoDas 33:b4757132437e 181 pwmM2.write(0); // Aim motor freeze
RemcoDas 33:b4757132437e 182 aimState = OFF; // motor state is off
RichardRoos 34:60391fb72629 183 pc.printf("Motor freeze\r\n"); // LCD
RemcoDas 33:b4757132437e 184 L = false; // Modes must be first 1 for another action
RemcoDas 33:b4757132437e 185 R = false; // ""
RemcoDas 28:e6d2fe0e593e 186 }
RemcoDas 24:ddd69385b55f 187 }
RemcoDas 33:b4757132437e 188 else if((modeL == 2) && (aimState != CCW && (modeR == 1))) { // modeL ==2 AND rotation is not CCW AND modeR has been 1
RemcoDas 28:e6d2fe0e593e 189 if(L){
RemcoDas 33:b4757132437e 190 aimState = CCW; // Rotate CCW
RichardRoos 34:60391fb72629 191 pc.printf("Rotate -, CCW\r\n");
RemcoDas 28:e6d2fe0e593e 192 motorAim(0);
RemcoDas 28:e6d2fe0e593e 193 }
RemcoDas 24:ddd69385b55f 194 }
RemcoDas 33:b4757132437e 195 else if((modeR == 2) && (aimState != CW && (modeL == 1))) { // modeR == 2 AND rotation is not CW AND modeL has been 1
RemcoDas 28:e6d2fe0e593e 196 if(R){
RemcoDas 33:b4757132437e 197 aimState = CW; // Rotate CW
RichardRoos 34:60391fb72629 198 pc.printf("Rotate +, CW\r\n");
RemcoDas 28:e6d2fe0e593e 199 motorAim(1);
RemcoDas 28:e6d2fe0e593e 200 }
RemcoDas 27:f62e450bb411 201 }
RemcoDas 24:ddd69385b55f 202 return both;
RemcoDas 24:ddd69385b55f 203 }
RemcoDas 24:ddd69385b55f 204 int main(){
RemcoDas 33:b4757132437e 205 flipLed(ledR); // test if code begins
RemcoDas 24:ddd69385b55f 206 btnSet.mode(PullUp); // Button mode
RemcoDas 33:b4757132437e 207 btnSet.rise(&btnSetAction); // Connect button to function
RemcoDas 33:b4757132437e 208 tickerControl.attach(&setControlFlag,tControl); // ticker control motor
RemcoDas 33:b4757132437e 209 tickerBreak.attach(&setBreakFlag,tBreak); // ticker break
RemcoDas 26:d9855716ced7 210 EMGticker.attach(&setEmgFlag, t); // ticker EMG, 500H
RichardRoos 34:60391fb72629 211 tickerLcd.attach(&setLcdFlag,tLcd); // ticker lcd
RemcoDas 25:c97d079e07f3 212
RemcoDas 33:b4757132437e 213 pc.printf("\n\n\n\n\n"); // Terminal
RichardRoos 34:60391fb72629 214 pc.printf("---NEW GAME---\r\n");
RemcoDas 33:b4757132437e 215 PRINT("--- NEW GAME ---"); // LCD
RemcoDas 33:b4757132437e 216 while(1){ // Run program
RemcoDas 24:ddd69385b55f 217 switch(state){
RichardRoos 34:60391fb72629 218 case CALIBRATE_EMG: {
RichardRoos 34:60391fb72629 219 EMGkalibratieL(); // calibrate left EMG, determine thresholds
RichardRoos 34:60391fb72629 220 EMGkalibratieR(); // calibrate right EMG, determine thresholds
RichardRoos 34:60391fb72629 221 state = CALIBRATE_AIM; // Next state
RemcoDas 24:ddd69385b55f 222 break;
RemcoDas 24:ddd69385b55f 223 }
RichardRoos 34:60391fb72629 224 case CALIBRATE_AIM: {
RemcoDas 33:b4757132437e 225 pwmM2.period(1/100000); // period motor 2
RemcoDas 33:b4757132437e 226 printf("Position is kalibrating\r\n"); // terminal
RemcoDas 33:b4757132437e 227 PRINT("Wait a moment, please"); // LCD
RemcoDas 33:b4757132437e 228 dirM2.write(0); // direction aim motor
RemcoDas 33:b4757132437e 229 pwmM2.write(0.25); // percentage motor power
RichardRoos 34:60391fb72629 230 bool calibrated = false; //
RichardRoos 34:60391fb72629 231 while(state==CALIBRATE_AIM){
RemcoDas 33:b4757132437e 232 pc.printf("Killswitch: %f\r\n", KS.read()); // terminal
RichardRoos 34:60391fb72629 233 if(KS.read() > 0.5 && !calibrated){ // Killswitch?
RemcoDas 33:b4757132437e 234 pwmM2.write(0); // Aim motor freeze
RemcoDas 33:b4757132437e 235 enc2.reset(); // Reset encoder
RichardRoos 34:60391fb72629 236 PRINT("Aim calibrated"); // LCD
RichardRoos 34:60391fb72629 237 calibrated = true; //
RemcoDas 33:b4757132437e 238 dirM2.write(0); // direction aim motor
RemcoDas 33:b4757132437e 239 pwmM2.write(0.25); // percentage motor power, turn it on
RichardRoos 34:60391fb72629 240 }
RichardRoos 34:60391fb72629 241 if(controlFlag && calibrated){ // motor regelen op GoFlag
RemcoDas 33:b4757132437e 242 controlFlag = false;
RichardRoos 34:60391fb72629 243 if(enc1.getPulses() > maxCounts/2){ // rotate aim motor to midi position
RemcoDas 33:b4757132437e 244 pwmM2.write(0); // Aim motor freeze
RichardRoos 34:60391fb72629 245 state = CALIBRATE_PEND; // next state
RemcoDas 33:b4757132437e 246 }
RemcoDas 33:b4757132437e 247 }
RemcoDas 24:ddd69385b55f 248 }
RemcoDas 24:ddd69385b55f 249 break;
RemcoDas 24:ddd69385b55f 250 }
RichardRoos 34:60391fb72629 251 case CALIBRATE_PEND: {
RichardRoos 34:60391fb72629 252 pc.printf("Calibrate beam motor with setknop\r\n"); // Terminal
RichardRoos 34:60391fb72629 253 pwmM1.period(1/100000); // period beam motor
RemcoDas 33:b4757132437e 254 servo.period(0.02); // 20ms period servo
RichardRoos 34:60391fb72629 255 //pwmM1.write(0.25); // Turn motor on, low power
RichardRoos 34:60391fb72629 256 btn = false; // Button is unpressed
RichardRoos 34:60391fb72629 257 R = false; // modeR must become 1
RichardRoos 34:60391fb72629 258 L = false; // modeL must become 1
RichardRoos 34:60391fb72629 259 PRINT("Calibrate beam");
RichardRoos 34:60391fb72629 260 wait(1);
RichardRoos 34:60391fb72629 261 PRINT("Flex right half to swing beam");
RichardRoos 34:60391fb72629 262 while(state==CALIBRATE_PEND){
RemcoDas 31:074b9d03d816 263 if(emgFlag){
RemcoDas 24:ddd69385b55f 264 pc.printf(""); // lege regel printen, anders doet setknop het niet
RemcoDas 31:074b9d03d816 265 emgFlag = false;
RemcoDas 30:8ae855348d22 266
RichardRoos 34:60391fb72629 267 int modeL = defMode(emgL, potL, true); // determine modeL
RichardRoos 34:60391fb72629 268 int modeR = defMode(emgR, potR, false); // determine modeR
RemcoDas 33:b4757132437e 269
RemcoDas 33:b4757132437e 270 if(modeR < 2) { // modeR == 1
RemcoDas 33:b4757132437e 271 R = true;
RemcoDas 33:b4757132437e 272 }
RemcoDas 33:b4757132437e 273 if(modeL < 2) { // modeL == 1
RemcoDas 33:b4757132437e 274 L = true;
RichardRoos 34:60391fb72629 275 }
RemcoDas 33:b4757132437e 276 if (btn || (modeL == 3 && L) || (modeR == 3 && R)){ // If setbutton is on or one mode is 3, and has been 1
RemcoDas 33:b4757132437e 277 pwmM1.write(0); // Motor 1 freeze
RemcoDas 33:b4757132437e 278 enc1.reset(); // encoder 1 reset
RichardRoos 34:60391fb72629 279 PRINT("Beam calibrated");
RemcoDas 33:b4757132437e 280 btn = false; // button op false
RemcoDas 33:b4757132437e 281 state = AIM; // next state
RemcoDas 24:ddd69385b55f 282 }
RemcoDas 31:074b9d03d816 283 else if(modeL == 2){
RichardRoos 34:60391fb72629 284 pwmM1.write(0); // beam freeze
RichardRoos 34:60391fb72629 285 PRINT("Flex both full to continue"); // LCD
RemcoDas 31:074b9d03d816 286 }
RichardRoos 34:60391fb72629 287 else if(modeR == 2){
RichardRoos 34:60391fb72629 288 pwmM1.write(0.025); // beam rotate
RichardRoos 34:60391fb72629 289 PRINT("Flex left half to stop beam"); // LCD
RemcoDas 31:074b9d03d816 290 }
RemcoDas 24:ddd69385b55f 291 }
RemcoDas 24:ddd69385b55f 292 }
RemcoDas 24:ddd69385b55f 293 break;
RemcoDas 24:ddd69385b55f 294 }
RemcoDas 24:ddd69385b55f 295 case AIM: {
RichardRoos 34:60391fb72629 296 pc.printf("Aim with EMG\r\n"); // terminal
RichardRoos 34:60391fb72629 297 int i = 0; // counter for lcd
RichardRoos 34:60391fb72629 298 while(state == AIM){
RichardRoos 34:60391fb72629 299 if(lcdFlag){
RichardRoos 34:60391fb72629 300 if(i%3 == 0){
RichardRoos 34:60391fb72629 301 PRINT("Flex left or right half to aim");
RichardRoos 34:60391fb72629 302 }
RichardRoos 34:60391fb72629 303 else if(i%3 == 1){
RichardRoos 34:60391fb72629 304 PRINT("Flex both half to freeze");
RichardRoos 34:60391fb72629 305 }
RichardRoos 34:60391fb72629 306 else {
RichardRoos 34:60391fb72629 307 PRINT("Flex both full to continue");
RichardRoos 34:60391fb72629 308 }
RichardRoos 34:60391fb72629 309 i++;
RichardRoos 34:60391fb72629 310 }
RichardRoos 34:60391fb72629 311
RemcoDas 33:b4757132437e 312 if(controlFlag){ // motor control on GoFlag
RemcoDas 33:b4757132437e 313 controlFlag = false;
RemcoDas 33:b4757132437e 314 checkAim(); // Check position
RemcoDas 24:ddd69385b55f 315 }
RemcoDas 33:b4757132437e 316 if(emgFlag){ // Go flag EMG sampel
RemcoDas 26:d9855716ced7 317 emgFlag = false;
RemcoDas 24:ddd69385b55f 318 if(controlAim()){
RemcoDas 24:ddd69385b55f 319 pc.printf("Position choosen, adjust shoot velocity\r\n");
RichardRoos 34:60391fb72629 320 state = BREAK; // Next state (BREAK)
RemcoDas 24:ddd69385b55f 321 }
RemcoDas 24:ddd69385b55f 322 }
RemcoDas 24:ddd69385b55f 323 }
RemcoDas 24:ddd69385b55f 324 break;
RemcoDas 24:ddd69385b55f 325 }
RemcoDas 33:b4757132437e 326 case BREAK: {
RemcoDas 33:b4757132437e 327 pc.printf("Set break percentage, current is: %.0f\r\n", breakPerc);
RemcoDas 24:ddd69385b55f 328 L = false;
RemcoDas 24:ddd69385b55f 329 R = false;
RemcoDas 33:b4757132437e 330 while(state == BREAK){
RemcoDas 26:d9855716ced7 331 if(emgFlag){ // Go flag EMG sampelen
RemcoDas 26:d9855716ced7 332 emgFlag = false;
RemcoDas 27:f62e450bb411 333 int modeL = defMode(emgL, potL, true);
RemcoDas 27:f62e450bb411 334 int modeR = defMode(emgR, potR, false);
RemcoDas 27:f62e450bb411 335
RemcoDas 33:b4757132437e 336 if(modeR < 2) { // modeR is 1
RemcoDas 24:ddd69385b55f 337 R = true;
RemcoDas 24:ddd69385b55f 338 }
RemcoDas 33:b4757132437e 339 if(modeL < 2) { // modeL is 1
RemcoDas 24:ddd69385b55f 340 L = true;
RemcoDas 24:ddd69385b55f 341 }
RemcoDas 24:ddd69385b55f 342 if(L && R){
RemcoDas 33:b4757132437e 343 if((modeL > 1) && modeR > 1) { // both modes
RemcoDas 24:ddd69385b55f 344 state = FIRE;
RemcoDas 30:8ae855348d22 345 R = false;
RemcoDas 30:8ae855348d22 346 L = false;
RemcoDas 24:ddd69385b55f 347 }
RemcoDas 33:b4757132437e 348 else if(modeL > 2 || modeR > 2) { // left of right mode 3 = fire
RemcoDas 24:ddd69385b55f 349 state = FIRE;
RemcoDas 30:8ae855348d22 350 R = false;
RemcoDas 30:8ae855348d22 351 L = false;
RemcoDas 26:d9855716ced7 352 }
RemcoDas 33:b4757132437e 353 else if((modeL == 2) && L) { // modeL = BREAK lower with one
RemcoDas 33:b4757132437e 354 if(breakPerc>1){
RemcoDas 33:b4757132437e 355 breakPerc--;
RemcoDas 24:ddd69385b55f 356 }
RemcoDas 26:d9855716ced7 357 L = false;
RemcoDas 24:ddd69385b55f 358 }
RemcoDas 33:b4757132437e 359 else if((modeR == 2) && R) { // modeR = Break +1
RemcoDas 33:b4757132437e 360 if(breakPerc<10){
RemcoDas 33:b4757132437e 361 breakPerc++;
RemcoDas 24:ddd69385b55f 362 }
RemcoDas 24:ddd69385b55f 363 R = false;
RemcoDas 26:d9855716ced7 364 }
RemcoDas 33:b4757132437e 365 if(modeL > 1 || modeR > 1){ // Print BREAK scale if one of both modes > 1
RemcoDas 33:b4757132437e 366 pc.printf("Current breaking scale: %i\r\n", breakPerc);
RichardRoos 34:60391fb72629 367 lcd.cls();
RichardRoos 34:60391fb72629 368 lcd.printf("Break scale is: %i", breakPerc);
RemcoDas 26:d9855716ced7 369 }
RemcoDas 26:d9855716ced7 370 }
RemcoDas 24:ddd69385b55f 371 }
RemcoDas 24:ddd69385b55f 372 }
RemcoDas 33:b4757132437e 373 L = false; // modeL must be one for another action can take place
RemcoDas 33:b4757132437e 374 R = false; // modeR ""
RemcoDas 24:ddd69385b55f 375 break;
RemcoDas 24:ddd69385b55f 376 }
RemcoDas 24:ddd69385b55f 377 case FIRE: {
RemcoDas 24:ddd69385b55f 378 pc.printf("Shooting\r\n");
RemcoDas 33:b4757132437e 379 servo.pulsewidth(servoL); // BREAK release
RichardRoos 34:60391fb72629 380 pwmM1.write(0.25); // beam motor on
RemcoDas 24:ddd69385b55f 381 bool servoPos = true;
RemcoDas 33:b4757132437e 382 while(state == FIRE){ // while in FIRE state
RichardRoos 34:60391fb72629 383 if(breakFlag && (abs(enc1.getPulses())-100)%4200 < (2100*abs(breakPerc)/10)){ // BREAK goFlag half rotation beam = breaking
RemcoDas 33:b4757132437e 384 breakFlag = false;
RemcoDas 33:b4757132437e 385 if(servoPos){
RemcoDas 24:ddd69385b55f 386 servoPos = false;
RemcoDas 33:b4757132437e 387 servo.pulsewidth(servoL); // left
RemcoDas 24:ddd69385b55f 388 }
RemcoDas 24:ddd69385b55f 389 else{
RemcoDas 24:ddd69385b55f 390 servoPos = true;
RemcoDas 33:b4757132437e 391 servo.pulsewidth(servoR); // right
RemcoDas 24:ddd69385b55f 392 }
RemcoDas 24:ddd69385b55f 393 }
RemcoDas 33:b4757132437e 394 if(controlFlag){
RemcoDas 33:b4757132437e 395 controlFlag = false;
RichardRoos 34:60391fb72629 396 if((abs(enc1.getPulses())+50)%4200 < 150){ // rotate beam one revolution
RichardRoos 34:60391fb72629 397 pwmM1.write(0); // motor beam off
RichardRoos 34:60391fb72629 398 pc.printf("beam on startposition\r\n");
RemcoDas 33:b4757132437e 399 state = AIM; // Next stage
RemcoDas 24:ddd69385b55f 400 }
RemcoDas 24:ddd69385b55f 401 }
RemcoDas 24:ddd69385b55f 402 }
RemcoDas 24:ddd69385b55f 403 break;
RemcoDas 24:ddd69385b55f 404 }
Bartvaart 19:6c0245063b96 405 }
Bartvaart 17:cfe44346645c 406 }
RemcoDas 24:ddd69385b55f 407 }