From 094dd7f5b0d40849b89cbe5a336586f19fc71f60 Mon Sep 17 00:00:00 2001
From: Anthony Hinsinger <anthony.hinsinger@univ-pau.fr>
Date: Sat, 2 Jun 2018 22:43:41 +0200
Subject: [PATCH] Use LED to display join state

---
 main.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/main.cpp b/main.cpp
index 03e8313..cb5c598 100644
--- a/main.cpp
+++ b/main.cpp
@@ -44,7 +44,7 @@ AnalogIn bat(MBED_CONF_APP_BATTERY_ADC);
 DHT dht(MBED_CONF_APP_DHT_DATA, MBED_CONF_APP_DHT_TYPE);
 #endif
 
-DigitalOut led(LED1);
+DigitalOut led(LED1, 1);
 
 int main(void) {
 
@@ -78,6 +78,8 @@ int main(void) {
 
     printf("\r\n Adaptive data  rate (ADR) - Enabled \r\n");
 
+    led = 0;
+
     retcode = lorawan.connect();
 
     if (retcode == LORAWAN_STATUS_OK ||
@@ -166,6 +168,7 @@ static void lora_event_handler(lorawan_event_t event)
 {
     switch (event) {
         case CONNECTED:
+            led = 1;
             printf("\r\n Connection - Successful \r\n");
             if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
                 send_message();