Ultrasonic sensor(HC-SR04) test for CORE-1000
Dependencies: HC_SR04_Ultrasonic_Library mbed
main.cpp
- Committer:
- odb
- Date:
- 2017-02-03
- Revision:
- 2:cb740a0e393e
- Parent:
- 1:4a5586eb1765
File content as of revision 2:cb740a0e393e:
#include "mbed.h"
#include "ultrasonic.h"
void dist(int distance)
{
//put code here to happen when the distance is changed
printf("Distance %dmm\r\n", distance);
}
ultrasonic mu(PC_7, PA_9, .1, 1, &dist); //Set the trigger pin to D8 and the echo pin to D9
//have updates every .1 seconds and a timeout after 1
//second, and call dist when the distance changes
int main()
{
mu.startUpdates();//start mesuring 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.
}
}