From 7e25978455648a3e77c709e3c66baaa5af4159d5 Mon Sep 17 00:00:00 2001
From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Wed, 1 Jun 2016 01:49:04 +0200
Subject: [PATCH] Disable switch off of internal LED when saving power

It may disable GPIO used by sensors
---
 WifiControlSensor/WifiControlSensor.ino | 2 --
 WifiControlSensor/config_device.h       | 1 -
 2 files changed, 3 deletions(-)

diff --git a/WifiControlSensor/WifiControlSensor.ino b/WifiControlSensor/WifiControlSensor.ino
index 0344e4c..7616309 100644
--- a/WifiControlSensor/WifiControlSensor.ino
+++ b/WifiControlSensor/WifiControlSensor.ino
@@ -249,8 +249,6 @@ void setup() {
   }
 #ifdef CONFIG_ENABLE_POWER_SAVE
   wifi_set_sleep_type(LIGHT_SLEEP_T);
-  pinMode(LED_BUILTIN, OUTPUT);
-  digitalWrite(LED_BUILTIN, HIGH); //Active at low level
 #endif
 }
 
diff --git a/WifiControlSensor/config_device.h b/WifiControlSensor/config_device.h
index f126d0f..51ec201 100644
--- a/WifiControlSensor/config_device.h
+++ b/WifiControlSensor/config_device.h
@@ -16,7 +16,6 @@
 #define CONFIG_DHT_PIN 5
 
 // Enable light sleep to save some power (http://bbs.espressif.com/viewtopic.php?f=6&t=133&p=485&hilit=sleep+modem#p485)
-// Switch off internal LED
 //#define CONFIG_ENABLE_POWER_SAVE
 
 // Disable mDNS can also save power