From 90d533b555e455a9a23cd45a17e81e9010b7d7da Mon Sep 17 00:00:00 2001
From: Andy Gelme <andyg@geekscape.org>
Date: Sat, 16 May 2015 16:56:28 +1000
Subject: [PATCH] Correct check wifi.sta.getip() so that Wi-Fi station
 connection works.

---
 init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init.lua b/init.lua
index 9925fab..1d8957f 100644
--- a/init.lua
+++ b/init.lua
@@ -57,7 +57,7 @@ local joinCounter = 0
 local joinMaxAttempts = 5
 tmr.alarm(0, 3000, 1, function()
    local ip = wifi.sta.getip()
-   if ip and joinCounter < joinMaxAttempts then
+   if ip == nil and joinCounter < joinMaxAttempts then
       print('Connecting to WiFi Access Point ...')
       joinCounter = joinCounter +1
    else