686 lines
18 KiB
C++
686 lines
18 KiB
C++
#include <LiquidCrystal_I2C.h>
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#include <DHT.h>
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// #include <ESP32_Supabase.h>
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// #include <WiFi.h>
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// #include <WiFiUdp.h>
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#include <Arduino_JSON.h>
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// #include <assert.h>
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// #include <NTPClient.h>
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// #include <Callmebot_ESP32.h>
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// #include <ESP_Mail_Client.h>
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#include <ESPAsyncWebServer.h>
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#include <DNSServer.h>
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#include <AsyncTCP.h>
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#include "LittleFS.h"
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#define BOARD "ESP-32"
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#define MQPIN 34
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#define DHTPIN 2
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#define LAMPPIN 26
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#define FANPIN 25
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#define BUZZERPIN 23
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// #define SUPABASE_URL "https://oxmfbobxmqldgthethlz.supabase.co"
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// #define SUPABASE_ANON_KEY "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZSIsInJlZiI6Im94bWZib2J4bXFsZGd0aGV0aGx6Iiwicm9sZSI6ImFub24iLCJpYXQiOjE3MDgwNjQ1NDksImV4cCI6MjAyMzY0MDU0OX0.pTDI9CsiN8wthOWhHjM1dONrRP_Hd7BcbwfKgeKGhtU"
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// #define WIFI_SSID "Vivo Y21c"
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// #define WIFI_PASS "12346789"
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// #define SMTP_HOST "sandbox.smtp.mailtrap.io"
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// #define SMTP_PORT 2525
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// #define AUTHOR_EMAIL "16d58b0c89cba1"
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// #define AUTHOR_PASSWORD "f077a3dc3e2f84"
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LiquidCrystal_I2C lcd(0x27, 16, 2);
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DHT dht(DHTPIN, 22);
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// Supabase db;
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// WiFiUDP ntpUDP;
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// NTPClient timeClient(ntpUDP, "pool.ntp.org", 3600 * 7, 60000); // GMT +7
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// SMTPSession smtp;
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AsyncWebServer server(80);
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DNSServer dns;
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String WIFI_SSID;
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String WIFI_PASS;
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const char* ssidPath = "/ssid.txt";
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const char* passPath = "/pass.txt";
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float suhu;
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float kelembaban;
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float persentaseKadarGas;
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bool pengujian = true;
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float kadarGasVoltase;
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String status = "Menunggu";
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JSONVar dataPengujian;
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// JSONVar pengaturan;
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const char index_html[] PROGMEM = R"rawliteral(<!DOCTYPE html>
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<html>
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<head>
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<title>Fermonitor Wi-Fi Manager</title>
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<style>
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* {
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padding: 0;
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margin: 0;
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box-sizing: border-box;
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}
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.content {
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height: 100vh;
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display: flex;
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align-items: center;
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justify-content: center;
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background: dodgerblue;
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padding: 20px;
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}
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.card {
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background: white;
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border: 1px solid gray;
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padding: 40px 20px;
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border-radius: 10px;
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max-width: 450px;
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}
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.header {
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text-align: center;
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margin-bottom: 20px;
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}
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input {
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width: 100%;
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height: 40px;
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margin-bottom: 10px;
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margin-top: 5px;
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padding-left: 10px;
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padding-right: 10px;
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border: 1px solid lightgray;
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border-radius: 3px;
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}
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button {
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height: 40px;
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width: 100%;
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margin-top: 20px;
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border: transparent;
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color: white;
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background-color: dodgerblue;
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border-radius: 5px;
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cursor: pointer;
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}
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</style>
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</head>
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<body>
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<div class="content">
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<div class="card">
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<div class="header">
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<h1>WiFi Manager</h1>
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</div>
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<div>
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<form action="/" method="POST">
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<p>
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<label for="ssid">SSID</label>
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<input type="text" id="ssid" name="ssid" />
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<label for="pass">Password</label>
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<input type="text" id="pass" name="pass" />
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<button type="submit">SIMPAN</button>
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</p>
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</form>
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</div>
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</div>
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</div>
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</body>
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</html>)rawliteral";
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// void smtpCallback(SMTP_Status status);
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void initLittleFS() {
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if (!LittleFS.begin(true)) {
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Serial.println("An error has occurred while mounting LittleFS");
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}
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Serial.println("LittleFS mounted successfully");
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}
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String readFile(const char * path){
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File file = LittleFS.open(path);
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if(!file || file.isDirectory()){
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return String();
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}
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String fileContent;
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while(file.available()){
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fileContent = file.readStringUntil('\n');
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break;
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}
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return fileContent;
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}
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void writeFile(const char * path, const char * message){
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File file = LittleFS.open(path, FILE_WRITE);
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if(file.print(message)){
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Serial.println("- file written");
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} else {
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Serial.println("- write failed");
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}
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}
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void generateServer() {
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WiFi.softAP("Fermonitor V1", NULL);
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IPAddress IP = WiFi.softAPIP();
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server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "text/html", index_html);
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});
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server.on("/debug", HTTP_GET, [](AsyncWebServerRequest *request){
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request->send(200, "application/json", JSON.stringify(dataPengujian));
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});
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server.on("/", HTTP_POST, [](AsyncWebServerRequest *request) {
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int params = request->params();
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for(int i = 0; i < params; i++){
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AsyncWebParameter* p = request->getParam(i);
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if(p->isPost()){
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if (p->name() == "ssid") {
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WIFI_SSID = p->value().c_str();
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writeFile(ssidPath, WIFI_SSID.c_str());
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}
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if (p->name() == "pass") {
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WIFI_PASS = p->value().c_str();
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writeFile(passPath, WIFI_PASS.c_str());
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}
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}
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}
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request->send(200, "text/plain", "Berhasil. Pengaturan WiFi berhasil di simpan, sistem akan melakukan restart.");
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delay(3000);
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ESP.restart();
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});
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server.begin();
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}
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class CaptiveRequestHandler : public AsyncWebHandler {
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public:
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CaptiveRequestHandler() {}
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virtual ~CaptiveRequestHandler() {}
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bool canHandle(AsyncWebServerRequest *request){
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//request->addInterestingHeader("ANY");
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return true;
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}
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void handleRequest(AsyncWebServerRequest *request) {
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request->send(200, "text/html", index_html);
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}
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};
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void setup(){
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pinMode(MQPIN, INPUT);
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pinMode(LAMPPIN, OUTPUT);
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pinMode(FANPIN, OUTPUT);
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pinMode(BUZZERPIN, OUTPUT);
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digitalWrite(LAMPPIN, HIGH);
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digitalWrite(FANPIN, HIGH);
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digitalWrite(BUZZERPIN, LOW);
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Serial.begin(115200);
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// inisialisasi filesystem
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initLittleFS();
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WIFI_SSID = readFile(ssidPath);
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WIFI_PASS = readFile(passPath);
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Serial.println(WIFI_SSID);
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Serial.println(WIFI_PASS);
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// inisialisasi LCD
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lcd.init();
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lcd.backlight();
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lcd.clear();
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// inisialisasi DHT22
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dht.begin();
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// inisialisasi WiFi
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// WiFi.begin(WIFI_SSID, WIFI_PASS);
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int i = 0;
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int duration = 20;
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Serial.println("Memuat.......");
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while (i < duration) {
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int loading = i / ((float) duration) * 100;
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Serial.println("Memuat: " + String(loading) + "%");
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lcd.setCursor(0, 0);
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// lcd.print("SSID : " + String(WIFI_SSID));
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// lcd.setCursor(0, 1);
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lcd.print("Memuat : " + String(loading) + "%");
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delay(1000);
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i += 1;
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}
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// inisialisasi web server wifi manager
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generateServer();
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// if (WiFi.status() == WL_CONNECTED) {
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// // inisialisasi mail client
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// // MailClient.networkReconnect(true);
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// // smtp.debug(0);
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// // smtp.callback(smtpCallback);
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// // inisialisasi waktu
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// timeClient.begin();
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// // inisialisasi supabase
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// db.begin(SUPABASE_URL, SUPABASE_ANON_KEY);
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// getDataPengujian();
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// }
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// inisialisasi dns server
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dns.start(53, "*", WiFi.softAPIP());
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server.addHandler(new CaptiveRequestHandler()).setFilter(ON_AP_FILTER);
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}
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void loop(){
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dns.processNextRequest();
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// if (WiFi.status() == WL_CONNECTED) {
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// getPengaturan();
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// timeClient.update();
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// // mengambil data status mesin
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// bool running = (bool) pengaturan[0]["running"];
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// if (running) {
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runFermentasi();
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// } else {
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// digitalWrite(LAMPPIN, HIGH);
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// digitalWrite(FANPIN, HIGH);
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// digitalWrite(BUZZERPIN, LOW);
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// Serial.println("Mesin Siap!");
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// // menampilkan aku siap jika alat belum dirunning
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// lcd.clear();
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// lcd.setCursor(0, 0);
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// lcd.print("Aku siap!");
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// delay(1000);
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// lcd.clear();
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// lcd.setCursor(7, 0);
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// lcd.print("Aku siap!");
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// delay(1000);
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// lcd.clear();
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// lcd.setCursor(0, 1);
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// lcd.print("Aku siap!");
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// delay(1000);
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// lcd.clear();
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// lcd.setCursor(7, 1);
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// lcd.print("Aku siap!");
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// delay(1000);
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// }
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// } else {
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// Serial.println("Gagal terhubung ke " + WIFI_SSID);
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// lcd.clear();
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// lcd.setCursor(0, 0);
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// lcd.print("Gagal terhubung");
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// lcd.setCursor(0, 1);
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// lcd.print("ke " + WIFI_SSID + "!");
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// delay(1000);
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// }
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}
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void runFermentasi() {
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// mendapatkan nilai kadar gas
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float kadarGas = getKadarGas();
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kadarGasVoltase = kadarGas / 4095.0 * 3.3;
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persentaseKadarGas = getPersentaseKadarGas(kadarGasVoltase);
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// menampilkan kadar gas pada LCD
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lcd.clear();
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lcd.setCursor(0, 0);
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lcd.print("G : ");
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lcd.print(persentaseKadarGas, 1);
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lcd.print("%-");
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lcd.print(kadarGasVoltase, 2);
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lcd.print("V");
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lcd.setCursor(0,1);
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lcd.print("H : ");
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lcd.print(status);
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delay(2000);
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// membaca nilai suhu dan kelembaban
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suhu = dht.readTemperature();
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kelembaban = dht.readHumidity();
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if (isnan(suhu)) {
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suhu = 0;
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}
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if (isnan(kelembaban)) {
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kelembaban = 0;
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}
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if (suhu != 25.5 && kelembaban != 25.5) {
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// menampilkan suhu dan kelembaban pada LCD
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lcd.clear();
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lcd.setCursor(0, 0);
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lcd.print("S : ");
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lcd.print(suhu, 1);
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lcd.print(" C");
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lcd.setCursor(0, 1);
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lcd.print("K : ");
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lcd.print(kelembaban, 1);
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lcd.print(" %");
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// bool otomatis = (bool) pengaturan[0]["auto"];
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// int suhuMin = (int) pengaturan[0]["suhu_min"];
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// int suhuMax = (int) pengaturan[0]["suhu_max"];
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// pilihan user menghidupkan kontrol otomatis atau manual
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// if (otomatis) {
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// menyalakan lampu jika suhu di bawah suhu minimal
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if (suhu <= 35) {
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digitalWrite(LAMPPIN, LOW);
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} else {
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digitalWrite(LAMPPIN, HIGH);
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}
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// menyalakan kipas jika suhu di atas suhu maximal
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if (suhu >= 40) {
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digitalWrite(FANPIN, LOW);
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} else {
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digitalWrite(FANPIN, HIGH);
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}
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// } else {
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// bool lampOn = (bool) pengaturan[0]["lamp_on"];
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// bool fanOn = (bool) pengaturan[0]["fan_on"];
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// digitalWrite(LAMPPIN, lampOn ? LOW : HIGH);
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// digitalWrite(FANPIN, fanOn ? LOW : HIGH);
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// }
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// menentukan data masuk ke pengujian atau tidak berdasarkan jarak jam
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// long unsigned epochTimeNow = timeClient.getEpochTime();
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// if (dataPengujian.length() > 0) {
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// JSONVar dataPengujianTerakhir = dataPengujian[dataPengujian.length() - 1];
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// int created_time = dataPengujianTerakhir["created_time"];
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// int epochTimeDiff = epochTimeNow - created_time;
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// int jam = epochTimeDiff / 3600; // 1 jam = 3600 detik;
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// if (jam >= 6) {
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// pengujian = true;
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// } else {
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// pengujian = false;
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// }
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// }
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getDebugging();
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// String dataHistoriJson = db.from("histori_fermentasi").select("*").order("created_at", "desc", true).limit(1).doSelect();
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// JSONVar dataHistori = JSON.parse(dataHistoriJson);
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// bool statusHistoriTerakhir = dataHistori[0]["selesai"];
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// if (statusHistoriTerakhir == false) {
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// digitalWrite(BUZZERPIN, HIGH);
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// bool historiTerakhirBerhasil = (bool) dataHistori[0]["berhasil"];
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// if (historiTerakhirBerhasil) {
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// status = "Matang";
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// } else {
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// status = "Gagal";
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// }
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// } else {
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// digitalWrite(BUZZERPIN, LOW);
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// insertKondisiTapai();
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// cekKematangan();
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// }
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delay(2000);
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lcd.clear();
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}
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}
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long waktuSekarang = 0;
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long waktuLama = 0;
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long waktuKe = 0;
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void getDebugging() {
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Serial.println("Voltase Kadar Gas : " + String(kadarGasVoltase));
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Serial.println("Persentase Kadar Gas : " + String(persentaseKadarGas) + " %");
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Serial.println("Suhu : " + String(suhu) + " C");
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Serial.println("Kelembaban : " + String(kelembaban) + " %");
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waktuSekarang = millis() / 1000;
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int jarakWaktu = waktuSekarang - waktuLama;
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int lamaJam = jarakWaktu / 3600;
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int durasi = 1;
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JSONVar req;
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req["kadar_gas"] = persentaseKadarGas;
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req["suhu"] = suhu;
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req["kelembaban"] = kelembaban;
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req["jam_ke"] = waktuKe;
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if (dataPengujian.length() <= 0) {
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dataPengujian[0] = req;
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waktuKe += durasi;
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}
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if (lamaJam >= durasi) {
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waktuLama = waktuSekarang;
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waktuKe += durasi;
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dataPengujian[dataPengujian.length()] = req;
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}
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}
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// mendapatkana nilai rata-rata kadar gas dari 100 data sampel yang diambil
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float getKadarGas() {
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int total = 100;
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int valueTotal = 0;
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for (int i = 0; i < total; i++) {
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int value = analogRead(MQPIN);
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valueTotal = valueTotal + value;
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}
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float valueAvg = valueTotal / total;
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return valueAvg;
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}
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// konversi tegangan ke persen berdasarkan rumus yang telah ditentukan
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float getPersentaseKadarGas(float voltase) {
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float persentase = 0.0448 * voltase - 0.0058;
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float hasil = constrain(persentase * 100, 0, 100);
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// float persentase = 0.2043 * pow(voltase, 2.0) + 0.0611 * voltase - 0.0249;
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// float hasil = constrain(persentase * 100, 0, 100);
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return hasil;
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}
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// void getPengaturan() {
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// String dataJson = db.from("pengaturan").select("*").limit(1).doSelect();
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// JSONVar data = JSON.parse(dataJson);
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// pengaturan = data;
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// }
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// void callUser(bool matang = true) {
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// String web_url = pengaturan[0]["web_url"];
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// String text;
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// if (matang == true) {
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// text = "Fermentasi tapai berhasil dan sudah matang. ";
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// } else {
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// text = "Fermentasi tapai gagal. ";
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// }
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// text = text + "Lihat selengkapnya di " + web_url + ".";
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// Callmebot.telegramCall(pengaturan[0]["telepon"], text, "id-ID-Standard-B");
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// Serial.println(Callmebot.debug());
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// sendEmail(text);
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// }
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// void sendEmail(String text) {
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// // Session_Config config;
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// // config.server.host_name = SMTP_HOST;
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// // config.server.port = SMTP_PORT;
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// // config.login.email = AUTHOR_EMAIL;
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// // config.login.password = AUTHOR_PASSWORD;
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// // config.login.user_domain = "";
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// // config.time.ntp_server = F("pool.ntp.org,time.nist.gov");
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// // config.time.gmt_offset = 7;
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// // config.time.day_light_offset = 0;
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// // SMTP_Message message;
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// // String emailRecipient = pengaturan[0]["email"];
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// // message.sender.name = F("Fermonitor");
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// // message.sender.email = "fermonitor@official.com";
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// // message.subject = "Status Fermentasi Tapai";
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// // message.addRecipient(emailRecipient, emailRecipient);
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|
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// // message.text.content = text.c_str();
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// // message.text.charSet = "us-ascii";
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// // message.text.transfer_encoding = Content_Transfer_Encoding::enc_7bit;
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|
|
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// // message.priority = esp_mail_smtp_priority::esp_mail_smtp_priority_low;
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// // message.response.notify = esp_mail_smtp_notify_success | esp_mail_smtp_notify_failure | esp_mail_smtp_notify_delay;
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|
|
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// // if (!smtp.connect(&config)){
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// // ESP_MAIL_PRINTF("Connection error, Status Code: %d, Error Code: %d, Reason: %s", smtp.statusCode(), smtp.errorCode(), smtp.errorReason().c_str());
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// // return;
|
|
// // }
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|
|
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// // if (!smtp.isLoggedIn()){
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|
// // Serial.println("Gagal login akun email");
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|
// // }
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|
|
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// // else{
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|
// // if (smtp.isAuthenticated()) {
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|
// // Serial.println("Berhasil login email");
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|
// // } else {
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// // Serial.println("Terhubung ke email tanpa otorisasi");
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|
// // }
|
|
// // }
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|
|
|
|
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// // if (!MailClient.sendMail(&smtp, &message)) {
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|
// // ESP_MAIL_PRINTF("Error, Status Code: %d, Error Code: %d, Reason: %s", smtp.statusCode(), smtp.errorCode(), smtp.errorReason().c_str());
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// // }
|
|
// }
|
|
|
|
// // void smtpCallback(SMTP_Status status){
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|
// // // hapus memory email jika berhasil terkirim
|
|
// // if (status.success()){
|
|
// // smtp.sendingResult.clear();
|
|
// // }
|
|
// // }
|
|
|
|
// // menyimpan kondisi tapai pada database
|
|
// void insertKondisiTapai() {
|
|
// JSONVar req;
|
|
|
|
// req["suhu"] = (float) suhu;
|
|
// req["kelembaban"] = (float) kelembaban;
|
|
// req["kadar_gas"] = (float) persentaseKadarGas;
|
|
// req["pengujian"] = (bool) pengujian;
|
|
// req["created_time"] = (int) timeClient.getEpochTime();
|
|
|
|
// String json = JSON.stringify(req);
|
|
// db.insert("kondisi_tapai", json, false);
|
|
|
|
// if (pengujian == true) {
|
|
// getDataPengujian();
|
|
// cekKegagalan();
|
|
// }
|
|
// }
|
|
|
|
// int getLamaJamFermentasi() {
|
|
// JSONVar dataPengujianAwal = dataPengujian[0];
|
|
// int epochTimeAwal = (int) dataPengujianAwal["created_time"];
|
|
// int epochTimeSekarang = timeClient.getEpochTime();
|
|
|
|
// int epochTimeDiff = epochTimeSekarang - epochTimeAwal;
|
|
// int lamaJam = epochTimeDiff / 3600;
|
|
|
|
// return lamaJam;
|
|
// }
|
|
|
|
// void insertHistory(bool berhasil = true) {
|
|
// String dataAwalJson = db.from("kondisi_tapai").select("*").order("created_time", "asc", true).limit(1).doSelect();
|
|
// String dataAkhirJson = db.from("kondisi_tapai").select("*").order("created_time", "desc", true).limit(1).doSelect();
|
|
|
|
// JSONVar dataAwal = JSON.parse(dataAwalJson);
|
|
// JSONVar dataAkhir = JSON.parse(dataAkhirJson);
|
|
|
|
// JSONVar req;
|
|
// req["berhasil"] = berhasil;
|
|
// req["waktu_awal"] = (int) dataAwal[0]["created_time"];
|
|
// req["waktu_akhir"] = (int) dataAkhir[0]["created_time"];
|
|
|
|
// String json = JSON.stringify(req);
|
|
|
|
// db.insert("histori_fermentasi", json, false);
|
|
// callUser(berhasil);
|
|
|
|
// pengujian = true;
|
|
// }
|
|
|
|
// // melakukan cek kematangan
|
|
// void cekKematangan() {
|
|
// int lamaJam = getLamaJamFermentasi();
|
|
|
|
// // jika sudah lebih dari 24 jam
|
|
// // if (lamaJam > 24) {
|
|
|
|
// if (dataPengujian.length() > 0) {
|
|
// if (persentaseKadarGas >= 5.28 || lamaJam >= 72) {
|
|
// status = "Matang";
|
|
// insertHistory(true);
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
// // mengecek kegagalan
|
|
// void cekKegagalan() {
|
|
// int lamaJam = getLamaJamFermentasi();
|
|
|
|
// // = -0,000006 * (x * x) + (0,0013 * x) + 0,002;
|
|
// float regresiKadarGas = -0.000006 * pow(lamaJam, 2.0) + 0.0013 * lamaJam + 0.002;
|
|
// regresiKadarGas = regresiKadarGas * 100;
|
|
// float nilaiPertiga = regresiKadarGas / 3.0;
|
|
|
|
// if (lamaJam > 6) {
|
|
// // jika kadar gas tidak naik secara signifikan
|
|
// // if (persentaseKadarGas > (regresiKadarGas + nilaiPertiga) || persentaseKadarGas < (regresiKadarGas - nilaiPertiga)) {
|
|
// if (persentaseKadarGas < (regresiKadarGas - nilaiPertiga)) {
|
|
// status = "Gagal";
|
|
// insertHistory(false);
|
|
// }
|
|
// }
|
|
// }
|
|
|
|
// // mengambil data pengujian
|
|
// void getDataPengujian() {
|
|
// String json = db.from("kondisi_tapai").select("*").eq("pengujian", "TRUE").order("created_time", "asc", true).doSelect();
|
|
// dataPengujian = JSON.parse(json);
|
|
// }
|