设置Wifi热点

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1. /*
   
2. 可以将您的espduino设置为wifi热点（Soft AP 模式）
   
3. */
   
4. #include <ESP8266WiFi.h>
   
5. /* Create a WiFi access point and provide a web server on it. */
   
6. #include <WiFiClient.h>
   
7. #include <ESP8266WebServer.h>
   
8. 
   
9. /* Set these to your desired credentials. */
   
10. const char *ssid = "Charlie Testing AP";
    
11. const char *password = "11111111";
    
12. 
    
13. ESP8266WebServer server(80);
    
14. 
    
15. /* Just a little test message.  Go to http://192.168.4.1 in a web browser
    
16. * connected to this access point to see it.
    
17. */
    
18. void handleRoot() {
    
19.   server.send(200, "text/html", "<h1>You are connected</h1>");
    
20. }
    
21. 
    
22. void setup() {
    
23.   delay(1000);
    
24.   Serial.begin(115200);
    
25.   Serial.println();
    
26.   Serial.print("Configuring access point...");
    
27.   /* You can remove the password parameter if you want the AP to be open. */
    
28.   WiFi.softAP(ssid, password);
    
29. 
    
30.   IPAddress myIP = WiFi.softAPIP();
    
31.   Serial.print("AP IP address: ");
    
32.   Serial.println(myIP);
    
33.   server.on("/", handleRoot);
    
34.   server.begin();
    
35.   Serial.println("HTTP server started");
    
36. }
    
37. 
    
38. void loop() {
    
39.   server.handleClient();
    
40. }

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