157 lines
4.3 KiB
C++
157 lines
4.3 KiB
C++
#include <WiFi.h>
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#include <HTTPClient.h>
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#include <WebServer.h>
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#include <ArduinoJson.h>
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#include <IRremote.hpp>
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#include <time.h>
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const char* ssid PROGMEM = "paradicsom";
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const char* password PROGMEM = "19700318";
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const char* url PROGMEM = "http://192.168.50.69";
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const char* githubFileURL PROGMEM = "https://raw.githubusercontent.com/htamas1210/ArduinoRemoteWeb/master/index.html";
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const String githubToken PROGMEM = "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";
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String gitwebpage = "";
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const char* ntpServer PROGMEM = "hu.pool.ntp.org";
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const long gmtOffset_sec PROGMEM = 3600;
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const int daylightOffset PROGMEM = 3600;
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unsigned long lastRunTime = 0;
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const unsigned long interval PROGMEM = 24 * 60 * 60;
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WebServer server(80);
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HTTPClient httpClient;
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//#define DECODE_NEC // Includes Apple and Onkyo. To enable all protocols , just comment/disable this line.
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#define NEC_PROTOCOL 8
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#define IR_RECEIVE_PIN 2
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#define IR_TRANSMIT_PIN 3
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#define LED 4
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#define DELAY_AFTER_SEND 1000
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#define DELAY_AFTER_LOOP 5000
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void setup() {
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Serial.begin(115200);
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pinMode(LED, OUTPUT);
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digitalWrite(LED, HIGH);
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WiFi.begin(ssid, password);
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Serial.println("connecting to wifi");
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while (WiFi.status() != WL_CONNECTED) {
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delay(250);
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Serial.println(".");
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}
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Serial.println();
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Serial.print("Connected to wifi. IP: ");
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Serial.println(WiFi.localIP());
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/////////////////////////////////////////////////////////
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//ntp server data
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configTime(gmtOffset_sec, daylightOffset, ntpServer);
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/////////////////////////////////////////////////////////
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pullWebpageData();
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//////////////////////////////////////////////////////
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// Specify send pin and enable feedback LED at default feedback LED pin
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IrSender.begin(IR_TRANSMIT_PIN, ENABLE_LED_FEEDBACK, /*USE_DEFAULT_FEEDBACK_LED_PIN*/ LED);
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// Start the receiver and if not 3. parameter specified, take LED_BUILTIN pin from the internal boards definition as default feedback LED
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IrReceiver.begin(IR_RECEIVE_PIN, ENABLE_LED_FEEDBACK, LED);
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Serial.print(F("Ready to receive IR signals of protocols: "));
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printActiveIRProtocols(&Serial);
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/////////////////////////////////////////////////////////
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// Define route for LED toggle
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server.on("/sendSignal", HTTP_POST, []() {
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String json = server.arg("plain"); // Get JSON payload as a string
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Serial.print("Received JSON: ");
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Serial.println(json);
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// Parse JSON
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StaticJsonDocument<200> doc;
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DeserializationError error = deserializeJson(doc, json);
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if (error) {
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Serial.print("Failed to parse JSON: ");
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Serial.println(error.c_str());
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server.send(400, "text/plain", "Invalid JSON");
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return;
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}
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int code = doc["code"];
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Serial.print("code: ");
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Serial.println(code);
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SendNecSignal(code);
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Serial.println();
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server.send(200, "text/plain", "SentSignal: " + code);
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});
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// Start the server
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server.begin();
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digitalWrite(LED, LOW);
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printTime();
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}
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void loop() {
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//calculates time to run webpage pull function
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time_t now = time(NULL);
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if(now - lastRunTime >= interval){
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lastRunTime = now;
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pullWebpageData();
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printTime();
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}
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server.handleClient(); // Handle incoming client requests
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}
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void SendNecSignal(int buttonCode) {
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digitalWrite(LED, HIGH);
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Serial.print(F("Send NEC with 8 bit address code: "));
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Serial.println(buttonCode);
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Serial.flush();
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IrSender.sendNEC(0x7F00, buttonCode, 1);
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delay(DELAY_AFTER_SEND); //delay must be greater than 5 ms (RECORD_GAP_MICROS), otherwise the receiver sees it as one long signal
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digitalWrite(LED, LOW);
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}
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void pullWebpageData(){
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server.stop();
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//Download html text from github
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httpClient.begin(githubFileURL);
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httpClient.addHeader("Authorization", "token " + githubToken);
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int httpResponse = httpClient.GET();
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if(httpResponse > 0){
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gitwebpage = httpClient.getString();
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Serial.println("File content: ");
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Serial.println(gitwebpage);
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Serial.println("Pulled web data");
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}else{
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Serial.printf("Error code: %d\n", httpResponse);
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}
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httpClient.end();
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server.on("/", HTTP_GET, []() {
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server.send(200, "text/html", gitwebpage);
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});
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server.begin();
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}
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void printTime(){
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// Get and print current time
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struct tm timeinfo;
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if (getLocalTime(&timeinfo)) {
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Serial.println(&timeinfo, "%A, %B %d %Y %H:%M:%S");
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} else {
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Serial.println("Failed to obtain time");
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}
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}
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