From e96477e6ea4fc0b101534f878b3d58644c8e0109 Mon Sep 17 00:00:00 2001
From: Paul <positron96@gmail.com>
Date: Wed, 3 Oct 2018 13:21:15 +0000
Subject: [PATCH] check value of radio.begin

---
 RF24Mesh.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/RF24Mesh.cpp b/RF24Mesh.cpp
index 7c9bb46..5707011 100755
--- a/RF24Mesh.cpp
+++ b/RF24Mesh.cpp
@@ -15,7 +15,8 @@ RF24Mesh::RF24Mesh( RF24& _radio,RF24Network& _network ): radio(_radio),network(
 
 bool RF24Mesh::begin(uint8_t channel, rf24_datarate_e data_rate, uint32_t timeout){
   //delay(1); // Found problems w/SPIDEV & ncurses. Without this, getch() returns a stream of garbage
-  radio.begin();
+  if(!radio.begin())
+    return 0;
   radio_channel = channel;
   radio.setChannel(radio_channel);
   radio.setDataRate(data_rate);