From 8e8c88f67c14c17bba6af6ed3267d2e3c341f2a9 Mon Sep 17 00:00:00 2001
From: Stephen Olesen <slepp@slepp.ca>
Date: Thu, 2 Jul 2015 01:31:36 -0600
Subject: [PATCH] Stop transmitting (in a hackish way) when the TX is done.

---
 examples/AFSK-Send/AFSK-Send.ino | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/examples/AFSK-Send/AFSK-Send.ino b/examples/AFSK-Send/AFSK-Send.ino
index 7f7282a..9b15847 100644
--- a/examples/AFSK-Send/AFSK-Send.ino
+++ b/examples/AFSK-Send/AFSK-Send.ino
@@ -58,6 +58,14 @@ void loop() {
       }
     // Wait 2 seconds before we send our beacon again.
     Serial.println("tick");
+    // Wait up to 2.5 seconds to finish sending, and stop transmitter.
+    // TODO: This is hackery.
+    for(int i = 0; i < 500; i++) {
+      if(!radio.afsk.isSending())
+         break;
+      delay(50);
+    }
+    radio.setModeReceive();
     delay(2000);
 }