Domagoj Zecevic
3 years ago
commit
8595d3f4ed
4 changed files with 46381 additions and 0 deletions
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# SPDX-License-Identifier: GPL-2.0-or-later |
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# |
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# Example OpenOCD configuration file for ESP32-WROVER-KIT board. |
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# |
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# For example, OpenOCD can be started for ESP32 debugging on |
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# |
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# openocd -f board/esp32-wrover-kit-3.3v.cfg |
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# |
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# Source the JTAG interface configuration file |
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source [find interface/ftdi/esp32_devkitj_v1.cfg] |
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set ESP32_FLASH_VOLTAGE 3.3 |
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# Source the ESP32 configuration file |
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source [find target/esp32.cfg] |
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{ |
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"name":"Arduino on ESP32", |
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"toolchainPrefix":"xtensa-esp32-elf", |
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"svdFile":"esp32.svd", |
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"request":"attach", |
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"postAttachCommands":[ |
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"set remote hardware-watchpoint-limit 2", |
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"monitor reset halt", |
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"monitor gdb_sync", |
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"thb setup", |
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"c" |
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], |
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"overrideRestartCommands":[ |
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"monitor reset halt", |
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"monitor gdb_sync", |
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"thb setup", |
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"c" |
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] |
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} |
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#include <DHT.h> |
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#include <ESP8266WiFi.h> |
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#include <SPI.h> |
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#include <PubSubClient.h> |
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#include <ESP_Mail_Client.h> |
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#include <WiFiUdp.h> |
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#include <NTPClient.h> |
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const long utcOffsetInSeconds = 3600; |
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char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"}; |
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// Define NTP Client to get time
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WiFiUDP ntpUDP; |
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NTPClient timeClient(ntpUDP, "pool.ntp.org", utcOffsetInSeconds); |
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// WiFi Info
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const char* ssid = "IoT-Zecevic"; |
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const char* password = "IoTSifra123456!"; |
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//MQTT data
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const char* mqttServer = "192.168.1.11"; |
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const int mqttPort = 1883; |
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const char* mqttUser = "yourMQTTuser"; |
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const char* mqttPassword = "yourMQTTpassword"; |
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WiFiClient espClient; |
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PubSubClient MQTTclient(espClient); |
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//Mail data
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#define SMTP_HOST "smtp.ionos.de" |
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#define SMTP_PORT 465 |
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#define AUTHOR_EMAIL "arduino@zecevic-ninja.com" |
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#define AUTHOR_PASSWORD "sdkdoeAadsaseKE!$%$1596" |
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#define RECIPIENT_EMAIL "domagoj.zecevic@gmail.com" |
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// The SMTP Session object used for Email sending
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SMTPSession smtp; |
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// Callback function to get the Email sending status
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void smtpCallback(SMTP_Status status); |
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// DHT setup
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#define DHTPIN 5 |
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#define DHTTYPE DHT11 |
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DHT dht(DHTPIN, DHTTYPE); |
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// GAS senzor setup
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int Sensor_input = A0; |
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// Global Vars
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float global_temp; |
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float global_hym; |
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int global_gas_value; |
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bool global_alarm = false; |
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//Start web server
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WiFiServer server(80); |
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// prepare a web page to be send to a client (web browser)
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String prepareHtmlPage() |
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{ |
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String htmlPage; |
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htmlPage.reserve(1024); // prevent ram fragmentation
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htmlPage = F("HTTP/1.1 200 OK\r\n" |
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"Content-Type: text/html\r\n" |
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"Connection: close\r\n" // the connection will be closed after completion of the response
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"Refresh: 5\r\n" // refresh the page automatically every 5 sec
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"\r\n" |
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"<!DOCTYPE HTML>" |
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"<html>"); |
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htmlPage += F("</p>" |
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"<p><b>Temperature:</b> "); |
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htmlPage += global_temp; |
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htmlPage += F("</p>" |
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"<p><b>Humidity:</b> "); |
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htmlPage += global_hym; |
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htmlPage += "</p>"; |
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htmlPage += F("</p>" |
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"<p><b>Gas Value:</b> "); |
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htmlPage += global_gas_value; |
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htmlPage += "</p>"; |
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htmlPage += F("</p>" |
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"<p><b>Alarm:</b> "); |
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if (global_alarm == true) { |
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htmlPage += F("<span style=color:red><strong>TRUE</strong></span></p>"); |
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} |
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else { |
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htmlPage += F("<span style=color:green><strong>FALSE</strong></span></p>"); |
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} |
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htmlPage += F("</html>" |
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"\r\n"); |
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return htmlPage; |
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} |
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void initWiFi() { |
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WiFi.mode(WIFI_STA); |
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WiFi.begin(ssid, password); |
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Serial.print("Connecting to WiFi .."); |
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while (WiFi.status() != WL_CONNECTED) { |
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Serial.print('.'); |
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delay(1000); |
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} |
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Serial.println(WiFi.localIP()); |
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} |
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/* Callback function to get the Email sending status */ |
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void smtpCallback(SMTP_Status status){ |
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/* Print the current status */ |
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Serial.println(status.info()); |
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/* Print the sending result */ |
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if (status.success()){ |
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Serial.println("----------------"); |
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ESP_MAIL_PRINTF("Message sent success: %d\n", status.completedCount()); |
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ESP_MAIL_PRINTF("Message sent failled: %d\n", status.failedCount()); |
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Serial.println("----------------\n"); |
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struct tm dt; |
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for (size_t i = 0; i < smtp.sendingResult.size(); i++){ |
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/* Get the result item */ |
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SMTP_Result result = smtp.sendingResult.getItem(i); |
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time_t ts = (time_t)result.timestamp; |
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localtime_r(&ts, &dt); |
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ESP_MAIL_PRINTF("Message No: %d\n", i + 1); |
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ESP_MAIL_PRINTF("Status: %s\n", result.completed ? "success" : "failed"); |
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ESP_MAIL_PRINTF("Date/Time: %d/%d/%d %d:%d:%d\n", dt.tm_year + 1900, dt.tm_mon + 1, dt.tm_mday, dt.tm_hour, dt.tm_min, dt.tm_sec); |
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ESP_MAIL_PRINTF("Recipient: %s\n", result.recipients.c_str()); |
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ESP_MAIL_PRINTF("Subject: %s\n", result.subject.c_str()); |
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} |
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Serial.println("----------------\n"); |
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} |
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} |
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void sendMsg () { |
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timeClient.update(); |
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int hours = timeClient.getHours(); |
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int minutes = timeClient.getMinutes(); |
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int secounds = timeClient.getSeconds(); |
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smtp.debug(1); |
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smtp.callback(smtpCallback); |
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ESP_Mail_Session session; |
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/* Set the session config */ |
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session.server.host_name = SMTP_HOST; |
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session.server.port = SMTP_PORT; |
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session.login.email = AUTHOR_EMAIL; |
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session.login.password = AUTHOR_PASSWORD; |
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session.login.user_domain = ""; |
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/* Declare the message class */ |
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SMTP_Message message; |
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String subject = "Alarm at: "; |
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subject += hours; |
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subject += ":"; |
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subject += minutes; |
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subject += ":"; |
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subject += secounds; |
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/* Set the message headers */ |
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message.sender.name = "ESP"; |
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message.sender.email = AUTHOR_EMAIL; |
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message.subject = subject.c_str(); |
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message.addRecipient("Sara", RECIPIENT_EMAIL); |
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//Send HTML message
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String htmlMsg = "<div style=\"color:#2f4468;\"><h1>ALARM Detected</h1><p>- gas value: "; |
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htmlMsg += global_gas_value; |
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htmlMsg += "</p></div>"; |
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message.html.content = htmlMsg.c_str(); |
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message.text.charSet = "us-ascii"; |
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message.html.transfer_encoding = Content_Transfer_Encoding::enc_7bit; |
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if (!smtp.connect(&session)) |
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return; |
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//Start sending Email and close the session
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if (!MailClient.sendMail(&smtp, &message)) |
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Serial.println("Error sending Email, " + smtp.errorReason()); |
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} |
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void setup() { |
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Serial.begin(115200); |
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initWiFi(); |
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dht.begin(); // Start DHT
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server.begin(); |
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Serial.printf("Web server started, open %s in a web browser\n", WiFi.localIP().toString().c_str()); |
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//connect to MQTT
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MQTTclient.setServer(mqttServer, mqttPort); |
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//MQTTclient.setCallback(callback);
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while (!MQTTclient.connected()) { |
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if (MQTTclient.connect("ESP32Client", mqttUser, mqttPassword )) { |
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Serial.println("Connected to mqtt!"); |
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} else { |
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Serial.print("failed with state "); |
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Serial.print(MQTTclient.state()); |
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delay(2000); |
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} |
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} |
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} |
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void loop() { |
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int sensor_Aout = analogRead(Sensor_input); //Analog value read function
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global_gas_value = sensor_Aout; |
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Serial.print("Gas Sensor: "); |
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Serial.print(global_gas_value); //Read value printed
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Serial.print("\t"); |
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Serial.print("\t"); |
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if (global_gas_value > 500) { |
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Serial.println("Gas"); |
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global_alarm = true; |
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sendMsg (); |
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} |
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else { |
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Serial.println("No Gas"); |
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global_alarm = false; |
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} |
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delay(2000); |
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global_temp = dht.readTemperature(); |
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global_hym = dht.readHumidity(); |
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Serial.print("Temperatrure: "); |
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Serial.println(global_temp); |
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Serial.print("Humidity: "); |
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Serial.println(global_hym); |
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MQTTclient.publish("my/3dprinters/Temperature", String(global_temp).c_str()); |
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MQTTclient.publish("my/3dprinters/Humidity", String(global_hym).c_str()); |
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MQTTclient.publish("my/3dprinters/Gas", String(global_gas_value).c_str()); |
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WiFiClient serverClient = server.available(); |
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if (serverClient) |
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{ |
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while (serverClient.connected()) |
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{ |
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// read line by line what the client (web browser) is requesting
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if (serverClient.available()) |
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{ |
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String line = serverClient.readStringUntil('\r'); |
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if (line.length() == 1 && line[0] == '\n') |
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{ |
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serverClient.println(prepareHtmlPage()); |
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break; |
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} |
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} |
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} |
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while (serverClient.available()) { |
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serverClient.read(); |
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} |
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// close the connection:
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serverClient.stop(); |
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} |
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} |
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