Line sensoe

Dependencies:   mbed

main.cpp

Committer:
adavidkhowantolim
Date:
2019-03-18
Revision:
1:5f1c49bcdecf
Parent:
0:0d568a5d1348

File content as of revision 1:5f1c49bcdecf:

#include "mbed.h"
 
DigitalIn digital_value(D7);
 
DigitalOut led(LED1);

int main() {
    float meas;
    
    printf("\nDigitalIn example\n");
    
    while(1) {
        meas = digital_value.read(); // Converts and read the analog input value (value from 0.0 to 1.0)
//        meas = meas * 3300; // Change the value to be in the 0 to 3300 range
        printf("measure = %.3f \n", meas);
        if (meas = 1) { // If the value is greater than 2V then switch the LED on
          led = 1;
        }
        else {
          led = 0;
        }
        wait(0.2); // 200 ms
    }
}