| #include <ESP8266WiFi.h> | |
| #include <WiFiClient.h> | |
| #include <ESP8266WebServer.h> | |
| #include <ESP8266mDNS.h> | |
| #include <Adafruit_GFX.h> | |
| #include <ESP_Adafruit_SSD1306.h> | |
| #define OLED_RESET 4 | |
| Adafruit_SSD1306 display(OLED_RESET); | |
| #if (SSD1306_LCDHEIGHT != 64) | |
| #error("Height incorrect, please fix Adafruit_SSD1306.h!"); | |
| #endif | |
| const char* ssid = "aaaaaaaa"; | |
| const char* password = "awdawgawf"; | |
| ESP8266WebServer server(80); | |
| const int output1 = 14; | |
| const int output2 = 12; | |
| const int output3 = 13; | |
| const int output4 = 15; | |
| boolean device1 = false; | |
| boolean device2 = false; | |
| boolean device3 = false; | |
| boolean device4 = false; | |
| void handleRoot() { | |
| //digitalWrite(led, 1); | |
| //server.send(200, "text/plain", "hello from esp8266!"); | |
| //digitalWrite(led, 0); | |
| String cmd; | |
| cmd += "<!DOCTYPE HTML>\r\n"; | |
| cmd += "<html>\r\n"; | |
| //cmd += "<header><title>ESP8266 Webserver</title><h1>\"ESP8266 Web Server Control\"</h1></header>"; | |
| cmd += "<head>"; | |
| cmd += "<meta http-equiv='refresh' content='5'/>"; | |
| cmd += "</head>"; | |
| if(device1){ | |
| cmd +=("<br/>Device1 : ON"); | |
| } | |
| else{ | |
| cmd +=("<br/>Device1 : OFF"); | |
| } | |
| if(device2){ | |
| cmd +=("<br/>Device2 : ON"); | |
| } | |
| else{ | |
| cmd +=("<br/>Device2 : OFF"); | |
| } | |
| if(device3){ | |
| cmd +=("<br/>Device3 : ON"); | |
| } | |
| else{ | |
| cmd +=("<br/>Device3 : OFF"); | |
| } | |
| if(device4){ | |
| cmd +=("<br/>Device4 : ON"); | |
| } | |
| else{ | |
| cmd +=("<br/>Device4 : OFF"); | |
| } | |
| cmd += "<html>\r\n"; | |
| server.send(200, "text/html", cmd); | |
| } | |
| void handleNotFound(){ | |
| //digitalWrite(led, 1); | |
| String message = "File Not Found\n\n"; | |
| message += "URI: "; | |
| message += server.uri(); | |
| message += "\nMethod: "; | |
| message += (server.method() == HTTP_GET)?"GET":"POST"; | |
| message += "\nArguments: "; | |
| message += server.args(); | |
| message += "\n"; | |
| for (uint8_t i=0; i<server.args(); i++){ | |
| message += " " + server.argName(i) + ": " + server.arg(i) + "\n"; | |
| } | |
| server.send(404, "text/plain", message); | |
| //digitalWrite(led, 0); | |
| } | |
| void setup(void){ | |
| pinMode(output1, OUTPUT); | |
| pinMode(output2, OUTPUT); | |
| pinMode(output3, OUTPUT); | |
| pinMode(output4, OUTPUT); | |
| digitalWrite(output1, LOW); | |
| digitalWrite(output2, LOW); | |
| digitalWrite(output3, LOW); | |
| digitalWrite(output4, LOW); | |
| Serial.begin(115200); | |
| WiFi.begin(ssid, password); | |
| Serial.println(""); | |
| // by default, we'll generate the high voltage from the 3.3v line internally! (neat!) | |
| //display.begin(SSD1306_SWITCHCAPVCC, 0x3D); // initialize with the I2C addr 0x3D (for the 128x64) | |
| display.begin(SSD1306_SWITCHCAPVCC, 0x78>>1); // init done | |
| display.clearDisplay(); // Clear the buffer. | |
| display.setTextSize(2); | |
| display.setTextColor(WHITE); | |
| //display.setTextColor(BLACK, WHITE); // 'inverted' text | |
| display.setCursor(0,0); | |
| display.println(" ESP8266"); | |
| display.setTextSize(3); //Size4 = 5 digit , size3 = 7 digits | |
| //display.setTextColor(BLACK, WHITE); // 'inverted' text | |
| display.setTextColor(WHITE); | |
| display.setCursor(0,18); | |
| display.println("Control"); | |
| display.setTextSize(1); | |
| display.setTextColor(WHITE); | |
| //display.setTextColor(BLACK, WHITE); // 'inverted' text | |
| display.setCursor(0,52); | |
| display.println("Version 0.1"); | |
| display.display(); | |
| delay(2000); | |
| display.clearDisplay(); | |
| display.setTextSize(2); | |
| display.setTextColor(WHITE); | |
| //display.setTextColor(BLACK, WHITE); // 'inverted' text | |
| display.setCursor(0,0); | |
| display.println("Connecting"); | |
| // Wait for connection | |
| while (WiFi.status() != WL_CONNECTED) { | |
| delay(500); | |
| Serial.print("."); | |
| display.print("."); | |
| display.display(); | |
| } | |
| Serial.println(""); | |
| Serial.print("Connected to "); | |
| Serial.println(ssid); | |
| Serial.print("IP address: "); | |
| Serial.println(WiFi.localIP()); | |
| display.clearDisplay(); | |
| display.setTextSize(1); display.setTextColor(WHITE); | |
| display.setCursor(0,0); display.println(ssid); | |
| display.setTextSize(2); display.setTextColor(WHITE); | |
| display.setCursor(0,18); display.println(WiFi.localIP()); | |
| //display.setCursor(0,36); display.println(WiFi.localIP()); | |
| display.display(); | |
| if (MDNS.begin("esp8266")) { | |
| Serial.println("MDNS responder started"); | |
| } | |
| server.on("/", handleRoot); | |
| server.on("/status1=1", [](){ | |
| server.send(200, "text/plain", "device1 = ON"); | |
| digitalWrite(output1, HIGH); | |
| device1 = true; | |
| }); | |
| server.on("/status1=0", [](){ | |
| server.send(200, "text/plain", "device1 = OFF"); | |
| digitalWrite(output1, LOW); | |
| device1 = false; | |
| }); | |
| server.on("/status2=1", [](){ | |
| server.send(200, "text/plain", "device2 = ON"); | |
| digitalWrite(output2, HIGH); | |
| device2 = true; | |
| }); | |
| server.on("/status2=0", [](){ | |
| server.send(200, "text/plain", "device2 = OFF"); | |
| digitalWrite(output2, LOW); | |
| device2 = false; | |
| }); | |
| server.on("/status3=1", [](){ | |
| server.send(200, "text/plain", "device3 = ON"); | |
| digitalWrite(output3, HIGH); | |
| device3 = true; | |
| }); | |
| server.on("/status3=0", [](){ | |
| server.send(200, "text/plain", "device3 = OFF"); | |
| digitalWrite(output3, LOW); | |
| device3 = false; | |
| }); | |
| server.on("/status4=1", [](){ | |
| server.send(200, "text/plain", "device4 = ON"); | |
| digitalWrite(output4, HIGH); | |
| device4 = true; | |
| }); | |
| server.on("/status4=0", [](){ | |
| server.send(200, "text/plain", "device4 = OFF"); | |
| digitalWrite(output4, LOW); | |
| device4 = false; | |
| }); | |
| server.onNotFound(handleNotFound); | |
| server.begin(); | |
| Serial.println("HTTP server started"); | |
| } | |
| void loop(void){ | |
| server.handleClient(); | |
| } |
