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--- esp8266 [2017/04/23 10:41] – [Build NodeMCU] blazek
+++ esp8266 [2017/04/27 00:25] – [Zapojení ESP-12E] blazek
@@ Řádek 61: / Řádek 61: @@
 {{::nodemcu-build.com-03.png?400|}}
-===== Zapojení ESP-12E pro flash =====
+==== Zapojení ESP-12E ====
+===== První program =====
+<file c first-program.ino>
+#include <ESP8266WiFi.h>
+#include <WiFiClient.h>
+#include <ESP8266WebServer.h>
+#include <ESP8266mDNS.h>
+MDNSResponder mdns;
+const char* ssid = "xxx";
+const char* password = "xxx";
+ESP8266WebServer server(80);
+int ledState = 0;
+void setup(){
+  delay(1000);
+  Serial.begin(9600);
+  pinMode(D0, OUTPUT);
+  digitalWrite(D0, LOW);
+  Serial.println();
+  Serial.print("Pripojuji k ");
+  Serial.println(ssid);
+  WiFi.begin(ssid, password);
+  while (WiFi.status() != WL_CONNECTED) {
+    delay(500);
+    Serial.print(".");
+  }
+  Serial.println();
+  Serial.println("WiFi pripojena!");
+  Serial.print("Pouzij k pripojeni tuto adresu: ");
+  Serial.print("http://");
+  Serial.println(WiFi.localIP());
+  if (mdns.begin("esp8266", WiFi.localIP())) {
+    Serial.println("MDNS responder started");
+  }
+  server.on("/", [](){
+    server.send(200, "text/html", returnWebPage(ledStateInfo(ledState)));
+  });
+  server.on("/ZapnoutSvetlo", [](){
+    ledState = 1;
+    server.send(200, "text/html", returnWebPage(ledStateInfo(ledState)));
+    digitalWrite(D0, HIGH);
+  });
+  server.on("/VypnoutSvetlo", [](){
+    ledState = 0;
+    server.send(200, "text/html", returnWebPage(ledStateInfo(ledState)));
+    digitalWrite(D0, LOW);
+  });
+  server.begin();
+  Serial.println("HTTP server spusten");
+}
+void loop() {
+  server.handleClient();
+}
+String returnWebPage(String message) {
+  String webPage;
+  webPage += "<!DOCTYPE html>";
+  webPage += "<html>";
+  webPage += "<head>";
+  webPage += "<title>ESP8266 WebServer</title>";
+  webPage += "<meta charset=\"UTF-8\">";
+  webPage += "<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">";
+  webPage += "<link rel=\"stylesheet\" href=\"https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css\" integrity=\"sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u\" crossorigin=\"anonymous\">";
+  webPage += "</head>";
+  webPage += "<body>";
+  webPage += "<div class=\"container\">";
+  webPage += "<h1 class=\"h3 text-center\">Wi-Fi LED</h1>";
+  webPage += "<div class=\"row\">";
+  webPage += "<div class=\"col-md-offset-4 col-md-4\">";
+  webPage += "<div class=\"panel panel-default\">";
+  webPage += "<div class=\"panel-heading\">";
+  webPage += "<h3 class=\"panel-title\">Stav</h3>";
+  webPage += "</div>";
+  webPage += "<div class=\"panel-body text-center\">";
+  webPage += message;
+  webPage += "</div>";
+  webPage += "</div>";
+  webPage += "<div class=\"row\">";
+  webPage += "<div class=\"col-xs-6\">";
+  webPage += "<a class=\"btn btn-success btn-block\" href=\"/ZapnoutSvetlo\">ZAPNOUT</a>";
+  webPage += "</div>";
+  webPage += "<div class=\"col-xs-6\">";
+  webPage += "<a class=\"btn btn-danger btn-block\" href=\"/VypnoutSvetlo\">VYPNOUT</a>";
+  webPage += "</div>";
+  webPage += "</div>";
+  webPage += "</div>";
+  webPage += "</div>";
+  webPage += "</div>";
+  webPage += "</body>";
+  webPage += "</html>";
+  return webPage;
+}
+String ledStateInfo(int state) {
+  if (state == 0) {
+    return "VYPNUTO";
+  } else {
+    return "ZAPNUTO";
+  }
+}
+</file>