HC SR04
Dependencies: mbed HC_SR04_Ultrasonic_Library
Diff: main.cpp
- Revision:
- 0:97403de5e127
- Child:
- 1:b47bfaaa417a
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri May 03 16:57:59 2019 +0000 @@ -0,0 +1,24 @@ +#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. + } +} \ No newline at end of file