From 438756b0f3383ef22d865577783a426290b732b2 Mon Sep 17 00:00:00 2001
From: kou029w <kou029w@gmail.com>
Date: Sat, 15 Apr 2017 13:06:48 +0900
Subject: [PATCH] =?UTF-8?q?LCD=E3=81=ABWi-Fi=E6=8E=A5=E7=B6=9A=E7=8A=B6?=
 =?UTF-8?q?=E6=B3=81=E3=82=92=E8=A1=A8=E7=A4=BA=E3=81=99=E3=82=8B?=
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---
 src/k2ping.ino | 33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

diff --git a/src/k2ping.ino b/src/k2ping.ino
index df2f9b7..3532e79 100644
--- a/src/k2ping.ino
+++ b/src/k2ping.ino
@@ -1,25 +1,40 @@
 #include <ESP8266WiFi.h>
+#include <Wire.h>
+#include <LiquidCrystal.h>
 
 // Digital pins for WeMos D1
 static const uint8_t D[] = {3, 1, 16, 5, 4, 14, 12, 13, 0, 2, 15};
 
+// LCD Keypad Shield for Arduino
+LiquidCrystal lcd(D[8], D[9], D[4], D[5], D[6], D[7]);
+
 void setup() {
-  Serial.begin(9600);
-  Serial.println();
+  lcd.begin(16, 2);
 
   WiFi.begin("network-name", "pass-to-network");
 
-  Serial.print("Connecting");
+  lcd.print("Connecting");
+  lcd.setCursor(0, 1);
   while (WiFi.status() != WL_CONNECTED) {
     delay(500);
-    Serial.print(".");
-  }
-  Serial.println();
 
-  Serial.print("Connected, IP address: ");
-  Serial.println(WiFi.localIP());
+    static uint8_t i = 0;
+    lcd.setCursor((i %= 32) % 16, 1);
+    if (i < 16) {
+      lcd.write(0xFF);
+      i++;
+    } else if (i < 32) {
+      lcd.print(" ");
+      i++;
+    }
+  }
+
+  lcd.clear();
+  lcd.print("Connected");
+  lcd.setCursor(0, 1);
+  lcd.print(WiFi.localIP());
 }
 
 void loop() {
   ;
-}
\ No newline at end of file
+}