![](/media/cache/group/default_image.jpg.50x50_q85.jpg)
init
Dependencies: HCSR04 HC_SR04_Ultrasonic_Library Ultrasonic mbed
Diff: main.cpp
- Revision:
- 0:236e34a7c050
diff -r 000000000000 -r 236e34a7c050 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Fri Oct 14 19:32:28 2022 +0000 @@ -0,0 +1,24 @@ +#include "mbed.h" +#include "ultrasonic.h" +Serial pc(USBTX, USBRX); + + void dist(int distance) +{ + //put code here to execute when the distance has changed + pc.printf("Distance %d mm\r\n", distance); +} + +ultrasonic mu(p6, p7, .1, 1, &dist); //Set the trigger pin to p6 and the echo pin to p7 + //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. + } +}