From d967f7708f0cb2a560f17cb96a60e53608ea565b Mon Sep 17 00:00:00 2001
From: maniacbug <maniacbug@ymail.com>
Date: Tue, 2 Aug 2011 21:00:31 -0700
Subject: [PATCH] Test refinement.  IRQ test times out after not receiving
 anything, warning that you probably don't have interrupts hooked up.

---
 tests/pingpair_test/pingpair_test.pde | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/pingpair_test/pingpair_test.pde b/tests/pingpair_test/pingpair_test.pde
index 60ecb6e..c16db2b 100644
--- a/tests/pingpair_test/pingpair_test.pde
+++ b/tests/pingpair_test/pingpair_test.pde
@@ -272,6 +272,13 @@ void loop(void)
     
     // Try again soon
     delay(interval);
+    
+    // Timeout if we have not received anything back ever
+    if ( ! last_message_count && millis() > interval * 10 )
+    {
+      printf("No responses received.  Are interrupts connected??\n\r");
+      done = true;
+    }
   }
 
   //
@@ -291,6 +298,9 @@ void loop(void)
     else
       printf("FAIL\n\r\n\r");
   }
+
+  //
+  //
 }
 
 void check_radio(void)