敦哉 品川 / Mbed 2 deprecated HC-SR04

超音波センサー

Dependencies:   mbed HCSR04

main.cpp

Committer:
shina
Date:
2019-12-25
Revision:
0:69ac1abc8193

File content as of revision 0:69ac1abc8193:

#include "mbed.h"
#include "hcsr04.h"

Serial pc(USBTX,USBRX);
DigitalOut led(LED1);
HCSR04 usensor(D4,D6);

unsigned int dist;

int main(){
    usensor.set_temperature(15);
    while(true){
        usensor.start();
        wait_ms(100);
        dist=usensor.get_dist_cm();
        pc.printf("%dmm\n",dist*10);
        if(dist<100){
            led=1;
            }else{
                led=0;
                }
        }
        }