Merge pull request #33 from computerlyrik/master

Decrease Example from 100% CPU Usage

Author: ☃ Elliot Shepherd

RPi_utils/RFSniffer.cpp

@@ -11,6 +11,7 @@
 #include "../rc-switch/RCSwitch.h"
 #include <stdlib.h>
 #include <stdio.h>
+#include <unistd.h>
 
 
 RCSwitch mySwitch;
@@ -52,9 +53,8 @@ int main(int argc, char *argv[]) {
 
         fflush(stdout);
         mySwitch.resetAvailable();
-    
       }
-      
+      usleep(100); 
 
   }