José Antônio Bechara / Mbed OS APS1-Maquinas_e_Acionamentos

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main.cpp

Committer:
zezo
Date:
2021-09-13
Revision:
0:d08ae309693f

File content as of revision 0:d08ae309693f:

#include "mbed.h"

PwmOut EN_A(D2);
DigitalOut IN1A(D5);
DigitalOut IN2A(D4);
AnalogIn pot(A5);

InterruptIn Encoder_interrupt(D3);

float DC;
float Va;

int up;
float w;

Timer t;

void contador()
{
    up++;
}

int main()
{
    while(1) {
        DC = pot.read();
        EN_A.write(DC);
        IN1A = 1;
        IN2A = 0;
        Va = 12*DC;

        t.start();
        Encoder_interrupt.rise(&contador);
        Encoder_interrupt.fall(&contador);

        if(t.read()>=0.5 ) {
            w = up/t.read();
            printf("W = %1.2f rpm\n\r",w);
            printf("DC = %1.2f\n\r",DC,"V\n\r");
            printf("Va = %1.2f V\n\r",Va);
            printf("\n\r");
            up =0;
            t.reset();
        }

        wait(0.001);
    }
}