Script voor aansturen motoren
Dependencies: Encoder HIDScope MODSERIAL mbed-dsp mbed
main.cpp
- Committer:
- jessekaiser
- Date:
- 2014-10-28
- Revision:
- 10:a2a2e7bfdc86
- Parent:
- 9:18e7a0273106
- Child:
- 11:ba0a33e6ff0d
File content as of revision 10:a2a2e7bfdc86:
#include "mbed.h" #include "encoder.h" #include "HIDScope.h" #include "MODSERIAL.h" #define TSAMP 0.01 #define K_P (0.1) #define K_I (0.03 *TSAMP) #define K_D (0.001 /TSAMP) #define I_LIMIT 1. #define M1_PWM PTC8 #define M1_DIR PTC9 #define M2_PWM PTA5 #define M2_DIR PTA4 //Groene kabel moet op de GROUND en blauw op de 3.3v aansluiting Serial pc(USBTX, USBRX); DigitalOut led1(LED_RED); HIDScope scope(4); //motor 25D Encoder motor1(PTD3,PTD5,true); //wit, geel PwmOut pwm_motor1(M2_PWM); DigitalOut motordir1(M2_DIR); //motor2 37D Encoder motor2(PTD2, PTD0,true); //wit, geel PwmOut pwm_motor2(M1_PWM); DigitalOut motordir2(M1_DIR); bool flip=false; void attime() { flip = !flip; } void looper() { /*motordir1=0; pwm_motor1.write(0.06); scope.set(0, motor1.getPosition()); scope.set(1, motor1.getSpeed()); scope.set(2, motor2.getPosition()); scope.set(3, motor2.getSpeed()); scope.send();*/ } /*void clamp(float * in, float min, float max) { *in > min ? *in < max? : *in = max: *in = min; } float pi(float setpoint, float measurement) { float error; float out_p = 0; static float out_i = 0; error = setpoint - motor1.getPosition(); out_p = error*K_P; out_i += error*K_I; clamp(&out_i,-I_LIMIT,I_LIMIT); return out_p + out_i; }*/ int main() { wait(1); pwm_motor1.period_us(100); motordir1=0; pwm_motor1.write(0.7); wait(0.78); pwm_motor1.write(0); wait(1); motordir1=1; pwm_motor1.write(0.7); wait(0.78); pwm_motor1.write(0); wait(1); motordir1=1; Ticker log_timer; Ticker timer; log_timer.attach(looper, TSAMP); timer.attach(&attime, 7); pc.baud(115200); while(1) { wait(0.2); pc.printf("%d, %f \r\n", motor1.getPosition(), motor1.getSpeed()); } }