No delay

tools/rpi/discover/discover.cpp

@@ -109,6 +109,7 @@ int main(int argc, char** argv)
     dstaddrs.push_back(string("1Node"));
     dstaddrs.push_back(string("2Node"));
     dstaddrs.push_back(serno2shockburstaddrbytes(114174608145));
+    dstaddrs.push_back("\x45\x81\x60\x74\x01");
     dstaddrs.push_back(serno2shockburstaddrbytes(114174608177));
 
     // channels that we will scan
@@ -127,7 +128,7 @@ int main(int argc, char** argv)
                 cout << "  - ";
             }
             cout << "  " << flush;
-            delay(10);
+            //delay(10);
         }
         cout << endl;
     }

tools/rpi/discover/pretender.cpp

@@ -11,6 +11,7 @@
 #include <sstream>
 #include <time.h>      // CLOCK_MONOTONIC_RAW, timespec, clock_gettime()
 #include <RF24/RF24.h> // RF24, RF24_PA_LOW, delay()
+#include <unistd.h>    // usleep()
 
 using namespace std;
 
@@ -45,7 +46,7 @@ void receiveForever(int ch, string myaddr)
     while (true)
     {
         uint8_t pipe;
-	delay(500);
+	usleep(500000);
 	if (radio.failureDetected) {
 		cout << "!f! " << flush;
 	}