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Signa-bot code for project BioRobotics, at University of Twente.
Dependencies: mbed QEI MODSERIAL FastPWM ttmath Math
Diff: Motor_tryout.cpp
- Revision:
- 27:3eb181cbe183
- Parent:
- 26:432d3519ba86
- Child:
- 28:43a1d67ff8ea
diff -r 432d3519ba86 -r 3eb181cbe183 Motor_tryout.cpp --- a/Motor_tryout.cpp Tue Oct 29 10:05:50 2019 +0000 +++ b/Motor_tryout.cpp Tue Oct 29 11:10:23 2019 +0000 @@ -32,9 +32,7 @@ int counts1 = 0; int counts2 = 0; int counts3 = 0; -int count1old = 0; -int countdiff = 0; -int counting1 = 0; + const float le = 15.0; const float f = 37.5; @@ -66,16 +64,10 @@ float oldtheta2=0; float oldtheta3=0; -Ticker pulses1; -void getpulses1() { +Ticker pulses; +void getpulses() { counts1 = Encoder1.getPulses(); - } -Ticker pulses2; -void getpulses2() { counts2 = Encoder2.getPulses(); - } -Ticker pulses3; -void getpulses3() { counts3 = Encoder3.getPulses(); } @@ -134,8 +126,8 @@ return steps; } - -float movefunction() { +float movefunctioninit () { + theta1 = delta_calcinverse(x00,y00,z00); pc.printf("\n\r de hoeken zijn(%f, %f, %f)", theta1, theta2, theta3); @@ -146,10 +138,10 @@ theta3 = theta3 - oldtheta3; steps1 = anglestep(theta1); - pc.printf("\n\rsteps1.1 %f", steps1); steps2 = anglestep(theta2); steps3 = anglestep(theta3); - + pc.printf("\n\rsteps1 %f, steps2 %f, steps3 %f", steps1, steps2, steps3); + // Set the direction of the motors. if (theta1 < 0) { motor1_dir.write(1); @@ -174,85 +166,62 @@ int frequency_pwm = 10000; //10 kHz PWM motor1_pwm.period(1.0/(double)frequency_pwm); // T=1/f - motor1_pwm.write(0.7); // write Duty Cycle + motor1_pwm.write(0.57); // write Duty Cycle motor2_pwm.period(1.0/(double)frequency_pwm); // T=1/f - motor2_pwm.write(0.7); // write Duty Cycle + motor2_pwm.write(0.57); // write Duty Cycle motor3_pwm.period(1.0/(double)frequency_pwm); // T=1/f - motor3_pwm.write(0.7); // write Duty Cycle + motor3_pwm.write(0.57); // write Duty Cycle check1 = true; check2 = true; check3 = true; - - // for (int i=0; i<100; i++) { - // pc.printf("\n\rcounts1 %i", counts1); - // wait(0.001); - // } - - pc.printf("\n\rsteps3.1 %f", steps3); - pc.printf("\n\rcounts3.1 %i", counts3); + Encoder1.reset(); + Encoder2.reset(); + Encoder3.reset(); + } - +float movefunction() { + while (check1 || check2 || check3) { - pc.printf("\n\rsteps1 %f, steps2 %f, steps3 %f",steps1, steps2, steps3); pc.printf("\n\rcounts1 %i, counts2 %i, counts3 %i", counts1, counts2, counts3); - if (steps1 <= 0) { - if(counts1<=steps1) { + if(abs(counts1)>=abs(steps1)) { pc.printf("\n 1 is false"); motor1_pwm.write(0); check1=false; + pc.printf("\n\rcounts1 %i", counts1); } - if (counts2<=steps2) { + if (abs(counts2)>=abs(steps2)) { pc.printf("\n 2 is false"); motor2_pwm.write(0); check2=false; + pc.printf("\n\rcounts2 %i", counts2); + } - if (counts3>=abs(steps3)) { + if (abs(counts3)>=abs(steps3)) { pc.printf("\n 3 is false"); motor3_pwm.write(0); check3=false; - pc.printf("\n\rsteps3 %f", steps3); - pc.printf("\n\rcounts3 %i", counts3); - } - } - if (steps1 >= 0) { - if(counts1>=steps1) { - pc.printf("\n 1 is false"); - motor1_pwm.write(0); - check1=false; + pc.printf("\n\rcounts3 %i", counts3); } - if (counts2>=steps2) { - pc.printf("\n 2 is false"); - motor2_pwm.write(0); - check2=false; - } - if (counts3<=-steps3) { - pc.printf("\n 3 is false"); - motor3_pwm.write(0); - check3=false; - } - } + } + pc.printf("\n\rcounts1 %i, counts2 %i, counts3 %i", counts1, counts2, counts3); - } - - wait(1.0); + wait(3.0); pc.printf("\n\rcounts1 %i, counts2 %i, counts3 %i", counts1, counts2, counts3); } int main(void) { - pulses1.attach(&getpulses1, 1.0/1000); - pulses2.attach(&getpulses2, 1.0/1000); - pulses3.attach(&getpulses3, 1.0/1000); pc.baud(115200); char cc = pc.getc(); while(true) { + pulses.attach(&getpulses, 1.0/10000); Encoder1.reset(); Encoder2.reset(); @@ -272,6 +241,7 @@ if (cc=='d') { x0=x0+5.0f; if (x0>=-75 && x0<=75) { + movefunctioninit (); movefunction (); } else { @@ -282,6 +252,7 @@ if (cc=='a') { x0=x0-5.0f; if (x0>=-75 && x0<=75) { + movefunctioninit (); movefunction (); } else { @@ -292,6 +263,7 @@ if (cc=='w') { y0=y0+5.0f; if (y0>=-75 && y0<=75) { + movefunctioninit (); movefunction (); } else { @@ -302,6 +274,7 @@ if (cc=='s') { y0=y0-5.0f; if (y0>=-75 && y0<=75) { + movefunctioninit (); movefunction (); } else { @@ -312,6 +285,7 @@ if (cc=='u') { z0=z0+5.0f; if (z0>=-210 && z0<=-130) { + movefunctioninit (); movefunction (); } else { @@ -322,6 +296,7 @@ if (cc=='j') { z0=z0-5.0f; if (z0>=-210 && z0<=-130) { + movefunctioninit (); movefunction (); } else {