Diff: main.cpp

Revision:

0:4fbd246540da

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Sep 26 10:48:03 2021 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+#include "ultrasonic.h"
+void dist(int distance)
+{
+     //put code here to happen when the distance is changed
+     printf("Distance changed to %dmm\r\n", distance);
+}
+ultrasonic mu(p8, p9, .1, 1, &dist);     //Set the trigger pin to p8 and the echo pin to p9
+                                         //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)
+     {
+         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