init
This commit is contained in:
parent
ace167355e
commit
607104658e
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#include <Arduino.h>
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#include <WiFi.h>
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#include <WiFiClientSecure.h>
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#include "soc/soc.h"
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#include "soc/rtc_cntl_reg.h"
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#include "esp_camera.h"
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#include <UniversalTelegramBot.h>
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#include <ArduinoJson.h>
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#include <EEPROM.h>
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// Konfigurasi WiFi (gunakan kredensial yang sama dengan Wemos D1 R32)
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const char* ssid = "Xiaomi 13T renjak";
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const char* password = "12345678";
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// Konfigurasi Telegram Bot (gunakan token yang sama dengan Wemos D1 R32)
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#define BOT_TOKEN "7764421612:AAHJYHSp1i1F-L3zuAs6VA7TP2RqZvh2MFg"
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// Pin untuk menerima sinyal dari Wemos D1 R32
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#define TRIGGER_PIN 13 // Pin trigger dari Wemos D1 R32
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// Pin Serial pada ESP32-CAM
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// ESP32-CAM menggunakan U0T (GPIO1) dan U0R (GPIO3) untuk komunikasi serial
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// dengan komputer, jadi kita tidak perlu mendefinisikan pin serial khusus
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// Serial default sudah menggunakan pin ini
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// Flash LED Pin untuk ESP32-CAM
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#define FLASH_LED_PIN 4
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// EEPROM untuk menyimpan Chat ID
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#define EEPROM_SIZE 64
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#define CHAT_ID_ADDR 0
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// Chat ID akan diterima dari Wemos D1 R32
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String adminChatID = "";
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bool isChatIDReceived = false;
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// Variabel untuk mencegah pengambilan foto berulang dalam waktu singkat
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unsigned long lastPhotoTime = 0;
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const unsigned long photoMinInterval = 10000; // Minimal 10 detik antara dua foto
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// Buffer untuk menerima perintah via Serial
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String serialBuffer = "";
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bool commandComplete = false;
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// Timestamp terakhir kali menerima perintah
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unsigned long lastCommandTime = 0;
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// Konfigurasi kamera untuk ESP32-CAM
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#define PWDN_GPIO_NUM 32
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#define RESET_GPIO_NUM -1
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#define XCLK_GPIO_NUM 0
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#define SIOD_GPIO_NUM 26
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#define SIOC_GPIO_NUM 27
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#define Y9_GPIO_NUM 35
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#define Y8_GPIO_NUM 34
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#define Y7_GPIO_NUM 39
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#define Y6_GPIO_NUM 36
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#define Y5_GPIO_NUM 21
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#define Y4_GPIO_NUM 19
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#define Y3_GPIO_NUM 18
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#define Y2_GPIO_NUM 5
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#define VSYNC_GPIO_NUM 25
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#define HREF_GPIO_NUM 23
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#define PCLK_GPIO_NUM 22
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WiFiClientSecure secured_client;
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UniversalTelegramBot bot(BOT_TOKEN, secured_client);
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// Fungsi untuk menyimpan Chat ID ke EEPROM
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void saveChatIDToEEPROM(String chatID) {
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// Bersihkan area EEPROM terlebih dahulu
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for (int i = 0; i < 50; i++) {
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EEPROM.write(CHAT_ID_ADDR + i, 0);
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}
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// Tulis Chat ID ke EEPROM
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for (int i = 0; i < chatID.length(); i++) {
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EEPROM.write(CHAT_ID_ADDR + i, chatID[i]);
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}
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EEPROM.commit();
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Serial.println("Chat ID disimpan ke EEPROM: " + chatID);
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}
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// Fungsi untuk membaca Chat ID dari EEPROM
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String readChatIDFromEEPROM() {
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String chatID = "";
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for (int i = 0; i < 50; i++) {
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char c = EEPROM.read(CHAT_ID_ADDR + i);
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if (c == 0) break;
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chatID += c;
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}
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return chatID;
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}
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// Fungsi untuk inisialisasi kamera
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bool initCamera() {
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camera_config_t config;
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config.ledc_channel = LEDC_CHANNEL_0;
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config.ledc_timer = LEDC_TIMER_0;
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config.pin_d0 = Y2_GPIO_NUM;
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config.pin_d1 = Y3_GPIO_NUM;
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config.pin_d2 = Y4_GPIO_NUM;
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config.pin_d3 = Y5_GPIO_NUM;
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config.pin_d4 = Y6_GPIO_NUM;
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config.pin_d5 = Y7_GPIO_NUM;
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config.pin_d6 = Y8_GPIO_NUM;
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config.pin_d7 = Y9_GPIO_NUM;
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config.pin_xclk = XCLK_GPIO_NUM;
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config.pin_pclk = PCLK_GPIO_NUM;
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config.pin_vsync = VSYNC_GPIO_NUM;
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config.pin_href = HREF_GPIO_NUM;
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config.pin_sscb_sda = SIOD_GPIO_NUM;
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config.pin_sscb_scl = SIOC_GPIO_NUM;
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config.pin_pwdn = PWDN_GPIO_NUM;
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config.pin_reset = RESET_GPIO_NUM;
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config.xclk_freq_hz = 20000000;
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config.pixel_format = PIXFORMAT_JPEG;
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// Konfigurasi kualitas tinggi untuk ESP32-CAM
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config.frame_size = FRAMESIZE_XGA; // 1024x768 resolusi
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config.jpeg_quality = 10; // Kualitas terbaik (0-63, semakin kecil semakin bagus)
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config.fb_count = 2;
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esp_err_t err = esp_camera_init(&config);
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if (err != ESP_OK) {
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Serial.printf("Inisialisasi kamera gagal dengan error 0x%x\n", err);
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return false;
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}
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// Setting kamera untuk hasil yang lebih baik
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sensor_t * s = esp_camera_sensor_get();
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s->set_brightness(s, 1); // -2 sampai 2
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s->set_contrast(s, 1); // -2 sampai 2
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s->set_saturation(s, 1); // -2 sampai 2
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s->set_special_effect(s, 0); // 0 = tidak ada efek
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s->set_whitebal(s, 1); // 1 = aktifkan white balance otomatis
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s->set_awb_gain(s, 1); // 1 = aktifkan white balance gain otomatis
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s->set_wb_mode(s, 0); // 0 = mode white balance otomatis
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s->set_exposure_ctrl(s, 1); // 1 = aktifkan exposure otomatis
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s->set_gain_ctrl(s, 1); // 1 = aktifkan gain control otomatis
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s->set_aec2(s, 0); // 0 = nonaktifkan koreksi otomatis
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s->set_ae_level(s, 0); // -2 sampai 2
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s->set_aec_value(s, 300); // 0-1200
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s->set_agc_gain(s, 0); // 0-30
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s->set_gainceiling(s, (gainceiling_t)0); // 0-6
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s->set_bpc(s, 0); // 0 = nonaktifkan black pixel correction
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s->set_wpc(s, 1); // 1 = aktifkan white pixel correction
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s->set_raw_gma(s, 1); // 1 = aktifkan GMA
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s->set_lenc(s, 1); // 1 = aktifkan koreksi lensa
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s->set_hmirror(s, 0); // 0 = nonaktifkan mirror horizontal
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s->set_vflip(s, 0); // 0 = nonaktifkan flip vertikal
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Serial.println("Kamera berhasil diinisialisasi!");
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return true;
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}
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// Fungsi untuk mengirim foto ke Telegram
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bool sendPhotoToTelegram() {
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if (adminChatID == "") {
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Serial.println("ERROR: Admin Chat ID belum diterima!");
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return false;
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}
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// Aktifkan LED flash
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digitalWrite(FLASH_LED_PIN, HIGH);
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delay(500); // Tunggu agar LED mencapai kecerahan penuh
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// Ambil foto
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camera_fb_t *fb = esp_camera_fb_get();
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// Matikan LED flash
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digitalWrite(FLASH_LED_PIN, LOW);
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if (!fb) {
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Serial.println("Gagal mengambil gambar dari kamera!");
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return false;
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}
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Serial.println("Foto berhasil diambil. Mengirim ke Telegram...");
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Serial.println("Ukuran gambar: " + String(fb->len) + " bytes");
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// Kirim foto ke Telegram menggunakan multipart form data
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String caption = "⚠️ PERINGATAN: Terdeteksi aktivitas mencurigakan pada kotak amal! ⚠️";
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secured_client.setCACert(nullptr); // Skip sertifikat untuk memudahkan koneksi
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secured_client.setInsecure();
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String HEAD = "--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"chat_id\"; \r\n\r\n" + adminChatID + "\r\n--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"photo\"; filename=\"esp32-cam.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n";
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String TAIL = "\r\n--RandomNerdTutorials\r\nContent-Disposition: form-data; name=\"caption\"; \r\n\r\n" + caption + "\r\n--RandomNerdTutorials--\r\n";
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uint16_t imageLen = fb->len;
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uint16_t extraLen = HEAD.length() + TAIL.length();
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uint16_t totalLen = imageLen + extraLen;
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// Koneksi ke server Telegram
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if (!secured_client.connect("api.telegram.org", 443)) {
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Serial.println("Koneksi ke server Telegram gagal!");
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esp_camera_fb_return(fb);
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return false;
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}
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// Kirim HTTP POST request
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secured_client.println("POST /bot" + String(BOT_TOKEN) + "/sendPhoto HTTP/1.1");
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secured_client.println("Host: api.telegram.org");
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secured_client.println("User-Agent: ESP32-CAM");
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secured_client.println("Content-Length: " + String(totalLen));
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secured_client.println("Content-Type: multipart/form-data; boundary=RandomNerdTutorials");
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secured_client.println();
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secured_client.print(HEAD);
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// Kirim data gambar
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uint8_t *fbBuf = fb->buf;
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size_t fbLen = fb->len;
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for (size_t n = 0; n < fbLen; n += 1024) {
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if (n + 1024 < fbLen) {
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secured_client.write(fbBuf, 1024);
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fbBuf += 1024;
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} else if (fbLen % 1024 > 0) {
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size_t remainder = fbLen % 1024;
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secured_client.write(fbBuf, remainder);
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}
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}
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secured_client.print(TAIL);
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// Bebaskan buffer memori
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esp_camera_fb_return(fb);
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// Tunggu respon dari server Telegram
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long startTimer = millis();
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bool finishedHeaders = false;
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bool currentLineIsBlank = true;
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String response = "";
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while (!secured_client.available() && millis() - startTimer < 10000) {
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delay(100);
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}
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while (secured_client.available()) {
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char c = secured_client.read();
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response += c;
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}
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secured_client.stop();
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Serial.println(response);
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bool success = response.indexOf("\"ok\":true") > 0;
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if (success) {
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Serial.println("Foto berhasil dikirim ke Telegram!");
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// Konfirmasi ke Wemos D1 R32
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Serial.println("PHOTO_SENT");
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} else {
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Serial.println("Gagal mengirim foto ke Telegram!");
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}
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return success;
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}
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// Fungsi untuk memproses perintah dari Wemos D1 R32
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void processCommand(String command) {
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Serial.println("Memproses perintah: " + command);
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if (command == "PING") {
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Serial.println("PONG");
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}
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else if (command.startsWith("CHATID:")) {
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adminChatID = command.substring(7);
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// Validasi Chat ID (harus hanya berisi angka)
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bool validChatID = true;
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for (int i = 0; i < adminChatID.length(); i++) {
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if (!isDigit(adminChatID.charAt(i))) {
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validChatID = false;
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break;
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}
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}
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if (validChatID && adminChatID.length() > 0) {
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saveChatIDToEEPROM(adminChatID);
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Serial.println("CHATID_CONFIRMED");
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isChatIDReceived = true;
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} else {
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adminChatID = "";
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Serial.println("CHATID_INVALID");
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}
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}
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else if (command == "TAKE_PHOTO") {
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unsigned long currentTime = millis();
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if (isChatIDReceived) {
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if (currentTime - lastPhotoTime > photoMinInterval) {
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digitalWrite(FLASH_LED_PIN, HIGH); // Aktifkan flash terlebih dahulu
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delay(100);
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if (sendPhotoToTelegram()) {
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Serial.println("PHOTO_SENT");
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} else {
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Serial.println("PHOTO_FAILED");
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}
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lastPhotoTime = currentTime;
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} else {
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Serial.println("PHOTO_TOO_SOON");
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}
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} else {
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Serial.println("CHATID_NOT_SET");
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}
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}
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else {
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Serial.println("UNKNOWN_COMMAND");
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}
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}
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void setup() {
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// Nonaktifkan detektor brown-out untuk menghindari reset
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WRITE_PERI_REG(RTC_CNTL_BROWN_OUT_REG, 0);
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// Inisialisasi komunikasi serial
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// ESP32-CAM secara default menggunakan U0T (GPIO1) dan U0R (GPIO3) untuk Serial
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Serial.begin(115200);
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// Tunggu 1 detik untuk memastikan serial console siap
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delay(1000);
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Serial.println("\n==== ESP32-CAM Sistem Keamanan Kotak Amal ====");
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Serial.println("Versi: 1.2 (Hardware Serial)");
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// Inisialisasi EEPROM
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EEPROM.begin(EEPROM_SIZE);
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// Konfigurasi pin LED flash
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pinMode(FLASH_LED_PIN, OUTPUT);
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digitalWrite(FLASH_LED_PIN, LOW);
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// Konfigurasi pin trigger dengan pull-up internal
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pinMode(TRIGGER_PIN, INPUT_PULLUP);
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// Koneksi WiFi
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WiFi.begin(ssid, password);
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Serial.print("Menghubungkan ke WiFi");
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int retries = 0;
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while (WiFi.status() != WL_CONNECTED && retries < 20) {
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delay(500);
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Serial.print(".");
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retries++;
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}
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if (WiFi.status() != WL_CONNECTED) {
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Serial.println("\nKoneksi WiFi gagal! Merestart...");
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delay(3000);
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ESP.restart();
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return;
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}
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Serial.println("");
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Serial.println("WiFi terhubung!");
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Serial.println("Alamat IP: " + WiFi.localIP().toString());
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// Inisialisasi kamera
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if (!initCamera()) {
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Serial.println("Inisialisasi kamera gagal! Merestart...");
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delay(3000);
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ESP.restart();
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return;
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}
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// Baca Chat ID dari EEPROM jika tersedia
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adminChatID = readChatIDFromEEPROM();
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if (adminChatID != "") {
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Serial.println("Chat ID ditemukan di EEPROM: " + adminChatID);
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isChatIDReceived = true;
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} else {
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Serial.println("Chat ID tidak ditemukan di EEPROM");
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}
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// Siapkan buffer serial untuk menerima perintah
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serialBuffer.reserve(100);
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// Tes flash LED saat startup
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digitalWrite(FLASH_LED_PIN, HIGH);
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delay(500);
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digitalWrite(FLASH_LED_PIN, LOW);
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// Tampilkan informasi pinout untuk membantu troubleshooting
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Serial.println("\nKonfigurasi Pin ESP32-CAM:");
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Serial.println("- Serial RX: GPIO3 (U0R)");
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Serial.println("- Serial TX: GPIO1 (U0T)");
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Serial.println("- Flash LED: GPIO4");
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Serial.println("- Trigger Pin: GPIO13");
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Serial.println("\nESP32-CAM siap menerima perintah!");
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Serial.println("Menunggu perintah dari Wemos D1 R32...");
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}
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void loop() {
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// Cek perintah dari Serial (Wemos D1 R32)
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while (Serial.available() > 0) {
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char inChar = (char)Serial.read();
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// Tambahkan karakter ke buffer kecuali jika newline
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if (inChar != '\n' && inChar != '\r') {
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serialBuffer += inChar;
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lastCommandTime = millis();
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}
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// Jika menerima newline, tandai perintah lengkap
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else if (inChar == '\n') {
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commandComplete = true;
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}
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}
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// Jika buffer berisi data tapi tidak ada newline, cek timeout
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if (serialBuffer.length() > 0 && !commandComplete && (millis() - lastCommandTime > 200)) {
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// Timeout - proses buffer meskipun tidak ada newline
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commandComplete = true;
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}
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// Proses perintah yang lengkap
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if (commandComplete && serialBuffer.length() > 0) {
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Serial.println("Perintah diterima: " + serialBuffer);
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// Proses perintah
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processCommand(serialBuffer);
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// Reset buffer
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serialBuffer = "";
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commandComplete = false;
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}
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// Cek pin trigger (komunikasi hardware) - aktif LOW
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if (digitalRead(TRIGGER_PIN) == LOW) {
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Serial.println("Trigger pin aktif!");
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// Kedipkan LED flash sebagai konfirmasi
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digitalWrite(FLASH_LED_PIN, HIGH);
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delay(100);
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digitalWrite(FLASH_LED_PIN, LOW);
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if (isChatIDReceived) {
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unsigned long currentTime = millis();
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if (currentTime - lastPhotoTime > photoMinInterval) {
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sendPhotoToTelegram();
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lastPhotoTime = currentTime;
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} else {
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||||
Serial.println("Terlalu cepat untuk foto baru! Tunggu interval minimum.");
|
||||
}
|
||||
} else {
|
||||
Serial.println("GAGAL: Chat ID belum diterima!");
|
||||
}
|
||||
|
||||
// Delay untuk mencegah multiple trigger
|
||||
delay(2000);
|
||||
}
|
||||
|
||||
// Cek koneksi WiFi dan reconnect jika diperlukan
|
||||
if (WiFi.status() != WL_CONNECTED) {
|
||||
Serial.println("Koneksi WiFi terputus! Mencoba menghubungkan kembali...");
|
||||
WiFi.reconnect();
|
||||
delay(5000);
|
||||
}
|
||||
|
||||
// Sedikit delay untuk CPU
|
||||
delay(10);
|
||||
}
|
||||
File diff suppressed because it is too large
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Reference in New Issue