From 0b898967c1b2bc3eaba85d4c1f346646b7ce1219 Mon Sep 17 00:00:00 2001
From: Klaus K Wilting <Klaus.K.Wilting@deutschebahn.com>
Date: Tue, 19 Feb 2019 18:37:35 +0100
Subject: [PATCH] patch in LMIC pinmapping to protect "NOT_A_PIN" in
 pins_arduino.h

---
 src/lorawan.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/lorawan.cpp b/src/lorawan.cpp
index 71022516..4991b943 100644
--- a/src/lorawan.cpp
+++ b/src/lorawan.cpp
@@ -25,11 +25,13 @@ public:
 MyHalConfig_t myHalConfig{};
 
 // LMIC pin mapping
+
 const lmic_pinmap lmic_pins = {
     .nss = LORA_CS,
     .rxtx = LMIC_UNUSED_PIN,
-    .rst = LORA_RST,
-    .dio = {LORA_IRQ, LORA_IO1, LORA_IO2},
+    .rst = LORA_RST == NOT_A_PIN ? LMIC_UNUSED_PIN : LORA_RST,
+    .dio = {LORA_IRQ, LORA_IO1,
+            LORA_IO2 == NOT_A_PIN ? LMIC_UNUSED_PIN : LORA_IO2},
     // optional: set polarity of rxtx pin.
     .rxtx_rx_active = 0,
     // optional: set RSSI cal for listen-before-talk