HC SR04
Dependencies: mbed HC_SR04_Ultrasonic_Library
main.cpp
- Committer:
- Batoch
- Date:
- 2019-05-03
- Revision:
- 0:97403de5e127
- Child:
- 1:b47bfaaa417a
File content as of revision 0:97403de5e127:
#include "ultrasonic.h" #include "mbed.h" void dist(int distance) { //put code here to execute when the distance has changed printf("Distance %d mm\r\n", distance); } ultrasonic mu(D6, D5, .1, 1, &dist); //Set the trigger pin to p6 and the echo pin to p5 //have updates every .1 seconds and a timeout after 1 //second, and call dist when the distance changes int main() { mu.startUpdates();//start measuring the distance while(1) { //Do something else here mu.checkDistance(); //call checkDistance() as much as possible, as this is where //the class checks if dist needs to be called. } }