From 79a33cee83a2a924c4bd9afeb40efa261f3bd62f Mon Sep 17 00:00:00 2001
From: universam1 <gh@lang-sam.de>
Date: Mon, 18 Dec 2017 02:12:27 +0100
Subject: [PATCH] stabilize ESP8266 watchdog (#61)

* stabilize ESP8266 watchdog

* remove guard for ESP8266

* Add brackets
---
 src/LoRa.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/LoRa.cpp b/src/LoRa.cpp
index 94b9e3e..9a55046 100644
--- a/src/LoRa.cpp
+++ b/src/LoRa.cpp
@@ -144,7 +144,9 @@ int LoRaClass::endPacket()
   writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_TX);
 
   // wait for TX done
-  while((readRegister(REG_IRQ_FLAGS) & IRQ_TX_DONE_MASK) == 0);
+  while ((readRegister(REG_IRQ_FLAGS) & IRQ_TX_DONE_MASK) == 0) {
+    yield();
+  }
 
   // clear IRQ's
   writeRegister(REG_IRQ_FLAGS, IRQ_TX_DONE_MASK);