Hi
Can someone help me!! I try to add DS18B20 temperature code to code below:
**************************************************************************************************************
#include <OneWire.h>
#include <DallasTemperature.h>
#include <Wire.h>
#include <WiFi.h>
#include <WebServer.h>
/* Put your SSID & Password */
const char* ssid = "xxxx"; // Enter SSID here
const char* password = "xxxx"; //Enter Password here
/* Put IP Address details */
IPAddress local_ip(192,168,1,1);
IPAddress gateway(192,168,1,1);
IPAddress subnet(255,255,255,0);
WebServer server(80);
uint8_t LED1pin = 2;
bool LED1status = LOW;
uint8_t LED2pin = 5;
bool LED2status = LOW;
void setup() {
Serial.begin(115200);
pinMode(LED1pin, OUTPUT);
pinMode(LED2pin, OUTPUT);
WiFi.softAP(ssid, password);
WiFi.softAPConfig(local_ip, gateway, subnet);
delay(100);
server.on("/", handle_OnConnect);
server.on("/led1on", handle_led1on);
server.on("/led1off", handle_led1off);
server.on("/led2on", handle_led2on);
server.on("/led2off", handle_led2off);
server.onNotFound(handle_NotFound);
server.begin();
Serial.println("HTTP server started");
}
void loop() {
server.handleClient();
if(LED1status)
{digitalWrite(LED1pin, HIGH);}
else
{digitalWrite(LED1pin, LOW);}
if(LED2status)
{digitalWrite(LED2pin, HIGH);}
else
{digitalWrite(LED2pin, LOW);}
}
void handle_OnConnect() {
LED1status = LOW;
LED2status = LOW;
Serial.println("GPIO4 Status: OFF | GPIO5 Status: OFF");
// server.send(200, "text/html", SendHTML(LED1status,LED2status));
}
void handle_led1on() {
LED1status = HIGH;
Serial.println("GPIO4 Status: ON");
// server.send(200, "text/html", SendHTML(true,LED2status));
}
void handle_led1off() {
LED1status = LOW;
Serial.println("GPIO4 Status: OFF");
// server.send(200, "text/html", SendHTML(false,LED2status));
}
void handle_led2on() {
LED2status = HIGH;
Serial.println("GPIO5 Status: ON");
server.send(200, "text/html", SendHTML(LED1status,true));
}
void handle_led2off() {
LED2status = LOW;
Serial.println("GPIO5 Status: OFF");
server.send(200, "text/html", SendHTML(LED1status,false));
}
void handle_NotFound(){
server.send(404, "text/plain", "Not found");
}
String SendHTML(uint8_t led1stat,uint8_t led2stat){
String ptr = "<!DOCTYPE html> <html>\n";
ptr +="<head><meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, user-scalable=no\">\n";
ptr +="<title>LED Control</title>\n";
ptr +="<style>html { font-family: Helvetica; display: inline-block; margin: 0px auto; text-align: center;}\n";
ptr +="body{margin-top: 50px;} h1 {color: #c21f1f;margin: 50px auto 30px;} h3 {color: #444444;margin-bottom: 50px;}\n";
ptr +=".button {display: block;width: 80px;background-color: #3498db;border: none;color: white;padding: 13px 30px;text-decoration: none;font-size: 25px;margin: 0px auto 35px;cursor: pointer;border-radius: 4px;}\n";
ptr +=".button-on {background-color: #c21c0a;}\n";
ptr +=".button-on:active {background-color: #c21c0a;}\n";
ptr +=".button-off {background-color: #118c06;}\n";
ptr +=".button-off:active {background-color: #118c06;}\n";
ptr +="p {font-size: 14px;color: #888;margin-bottom: 10px;}\n";
ptr +="</style>\n";
ptr +="</head>\n";
ptr +="<body>\n";
ptr +="<h1>test test</h1>\n";
ptr +="<h3>test test</h3>\n";
if(led1stat)
{ptr +="<p>LED1 Status: OFF</p><a class=\"button button-off\" href=\"/led1off\">ON</a>\n";}
else
{ptr +="<p>LED1 Status: ON</p><a class=\"button button-on\" href=\"/led1on\">OFF</a>\n";}
if(led2stat)
{ptr +="<p>LED2 Status: ON</p><a class=\"button button-off\" href=\"/led2off\">OFF</a>\n";}
else
{ptr +="<p>LED2 Status: OFF</p><a class=\"button button-on\" href=\"/led2on\">ON</a>\n";}
ptr +="</body>\n";
ptr +="</html>\n";
return ptr;
}
EPS32code and add DS18B20 temp
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