173 lines
3.9 KiB
C++
173 lines
3.9 KiB
C++
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#include <Arduino.h>
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#include <ESP8266WiFi.h>
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#include <ESP8266mDNS.h>
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#include <WiFiUdp.h>
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#include <ArduinoOTA.h>
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#include <WiFiClient.h>
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#include <ESP8266WebServer.h>
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#include <ESP8266mDNS.h>
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#include "wifi_credentials.h"
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const char* ssid = STASSID;
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const char* password = STAPSK;
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const int led = 13;
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ESP8266WebServer server(80);
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void handleRoot() {
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digitalWrite(led, 1);
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char temp[400];
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int sec = millis() / 1000;
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int min = sec / 60;
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int hr = min / 60;
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snprintf(temp, 400,
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"<html>\
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<head>\
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<meta http-equiv='refresh' content='5'/>\
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<title>ESP8266 Demo</title>\
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<style>\
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body { background-color: #cccccc; font-family: Arial, Helvetica, Sans-Serif; Color: #000088; }\
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</style>\
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</head>\
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<body>\
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<h1>Hello from ESP8266!</h1>\
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<p>Uptime: %02d:%02d:%02d</p>\
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<img src=\"/test.svg\" />\
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</body>\
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</html>",
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hr, min % 60, sec % 60
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);
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server.send(200, "text/html", temp);
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digitalWrite(led, 0);
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}
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void handleNotFound() {
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digitalWrite(led, 1);
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String message = "File Not Found\n\n";
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message += "URI: ";
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message += server.uri();
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message += "\nMethod: ";
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message += (server.method() == HTTP_GET) ? "GET" : "POST";
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message += "\nArguments: ";
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message += server.args();
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message += "\n";
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for (uint8_t i = 0; i < server.args(); i++) {
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message += " " + server.argName(i) + ": " + server.arg(i) + "\n";
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}
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server.send(404, "text/plain", message);
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digitalWrite(led, 0);
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}
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void setup_webserver() {
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pinMode(led, OUTPUT);
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digitalWrite(led, 0);
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Serial.println("");
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// Wait for connection
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("Connected to ");
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Serial.println(ssid);
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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if (MDNS.begin("esp8266")) {
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Serial.println("MDNS responder started");
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}
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server.on("/", handleRoot);
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server.on("/inline", []() {
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server.send(200, "text/plain", "this works as well");
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});
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server.onNotFound(handleNotFound);
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server.begin();
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Serial.println("HTTP server started");
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}
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void setup() {
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Serial.begin(115200);
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Serial.println("Booting");
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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while (WiFi.waitForConnectResult() != WL_CONNECTED) {
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Serial.println("Connection Failed! Rebooting...");
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delay(5000);
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ESP.restart();
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}
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// Port defaults to 8266
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// ArduinoOTA.setPort(8266);
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// Hostname defaults to esp8266-[ChipID]
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ArduinoOTA.setHostname("myesp8266");
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// No authentication by default
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// ArduinoOTA.setPassword("admin");
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// Password can be set with it's md5 value as well
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// MD5(admin) = 21232f297a57a5a743894a0e4a801fc3
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// ArduinoOTA.setPasswordHash("21232f297a57a5a743894a0e4a801fc3");
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ArduinoOTA.onStart([]() {
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String type;
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if (ArduinoOTA.getCommand() == U_FLASH) {
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type = "sketch";
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} else { // U_FS
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type = "filesystem";
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}
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// NOTE: if updating FS this would be the place to unmount FS using FS.end()
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Serial.println("Start updating " + type);
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});
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ArduinoOTA.onEnd([]() {
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Serial.println("\nEnd");
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});
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ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
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Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
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});
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ArduinoOTA.onError([](ota_error_t error) {
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Serial.printf("Error[%u]: ", error);
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if (error == OTA_AUTH_ERROR) {
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Serial.println("Auth Failed");
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} else if (error == OTA_BEGIN_ERROR) {
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Serial.println("Begin Failed");
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} else if (error == OTA_CONNECT_ERROR) {
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Serial.println("Connect Failed");
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} else if (error == OTA_RECEIVE_ERROR) {
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Serial.println("Receive Failed");
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} else if (error == OTA_END_ERROR) {
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Serial.println("End Failed");
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}
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});
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ArduinoOTA.begin();
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Serial.println("Ready");
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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setup_webserver();
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}
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void loop() {
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ArduinoOTA.handle();
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server.handleClient();
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}
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