From bf5eb90f341787b845234687040294b772eecbf0 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Fri, 23 Jun 2017 20:34:03 +0300
Subject: [PATCH] examples/blinky: Blink GPIO2 by default, ESP-12 have builtin
 LED there.

---
 examples/blinky/blinky.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/blinky/blinky.c b/examples/blinky/blinky.c
index 7b52cc1..dffb75c 100644
--- a/examples/blinky/blinky.c
+++ b/examples/blinky/blinky.c
@@ -3,7 +3,9 @@
 #include "gpio.h"
 #include "os_type.h"
 
-static const int pin = 1;
+// ESP-12 modules have LED on GPIO2. Change to another GPIO
+// for other boards.
+static const int pin = 2;
 static volatile os_timer_t some_timer;
 
 void some_timerfunc(void *arg)