medir distancia con sr04

Dependencies:   HCSR04 mbed

Revision:
0:9f77dc0f89b4
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Dec 04 21:03:40 2016 +0000
@@ -0,0 +1,12 @@
+#include "mbed.h"
+#include "HCSR04.h"
+ 
+HCSR04 distance(p21,p18);
+Serial pc(USBTX,USBRX);
+ 
+int main() {
+ while(1){
+    float m=distance.read_cm();
+    pc.printf("Distance = %f (cm)\n", m); 
+     }
+  }