我试图从esp8266创建的本地服务器开启和关闭 . 一切都工作正常甚至esp也 . 安装程序没有ESP8266 .
ESP使用ESP8266_NONOS_SDK-2.2.0闪烁
主板在COM端口6使用"Generic ESP8266 Module"
Arduino到面包板设置: -
引脚13 - > led GND - > led
在燃烧草图之前Arduino到ESP设置: -
Arduino - ESP8266
3.3v - > vcc CH_PD
GND RST - > GND GPIO0
TXD - > TX
RXD - > RX
在燃烧草图之前Arduino到ESP设置: -
Arduino - ESP8266
3.3v - > vcc CH_PD
GND - > GND
TXD - > TX
RXD - > RX
COM output:
连接到局域网.......
WiFi连接
服务器启动了
使用此URL进行连接:http://192.168.43.80/
我已经尝试过: -
使用不同的针脚
并尝试切换RXD-> TX和TXD-> RX
我认为我得到的问题是ESP和arduino之间的沟通 . 虽然当我点击ON或OFF时,ESP中的蓝色指示灯会闪烁,并且我也会在SERIAL MONITOR中获得响应: -
COM OUTPUT:-
新客户端GET / LED = OFF HTTP / 1.1客户端已断开连接
新客户端GET /favicon.ico HTTP / 1.1客户端已关闭
新客户端GET / LED = ON HTTP / 1.1客户端已断开连接
新客户端GET /favicon.ico HTTP / 1.1客户端已关闭
Code I'm using:-
#include <ESP8266WiFi.h>
const char* ssid = "papa";
const char* password = "12345678ab";
int ledPin = 12; // GPIO13
WiFiServer server(80);
void setup() {
Serial.begin(115200);
delay(10);
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, LOW);
// Connect to WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
digitalWrite(ledPin, HIGH);
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL to connect: ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println("/");
}
void loop() {
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait until the client sends some data
Serial.println("new client");
while(!client.available()){
delay(1);
}
// Read the first line of the request
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
// Match the request
int value = LOW;
if (request.indexOf("/LED=ON") != -1) {
digitalWrite(ledPin, HIGH);
value = HIGH;
}
if (request.indexOf("/LED=OFF") != -1) {
digitalWrite(ledPin, LOW);
value = LOW;
}
// Set ledPin according to the request
//digitalWrite(ledPin, value);
// Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.print("Led pin is now: ");
if(value == HIGH) {
client.print("On");
} else {
client.print("Off");
}
client.println("<br><br>");
client.println("<a href=\"/LED=ON\"\"><button>Turn On </button></a>");
client.println("<a href=\"/LED=OFF\"\"><button>Turn Off </button></a>
");
client.println("</html>");
delay(1);
Serial.println("Client disonnected");
Serial.println("");
}