dacc913c5a
- ESP32-CAM: servidor web, stream MJPEG, control motores via Serial - ESP8266/Wemos D1: control motores DC, servos pan/tilt, buzzer - OTA automatico en arranque via Gitea (HTTPS, WiFiClientSecure) - Interfaz web rediseñada: full-screen, tema gaming, reconexion de stream - partitions.csv con esquema dual OTA (2x1.75MB) para ESP32-CAM - firmware/ con version.txt inicial para cada placa Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
142 lines
4.5 KiB
C++
142 lines
4.5 KiB
C++
#define CAMERA_DEBUG 0
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#include "esp_camera.h"
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#include <WiFi.h>
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#include <WiFiManager.h>
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#include <HTTPClient.h>
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#include <HTTPUpdate.h>
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#include <WiFiClientSecure.h>
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#include "board_config.h"
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// ================================================================
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// OTA CONFIG
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// ================================================================
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#define FW_VERSION 1
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#define GITEA_HOST "https://git.nacho.myds.me"
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#define GITEA_OWNER "Natxo"
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#define GITEA_REPO "Arduino-Car"
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#define GITEA_BRANCH "main"
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// ================================================================
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const char *ssid = "Natxo";
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const char *password = "Suprak1llm1ndS23S";
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void startCameraServer();
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void setupLedFlash();
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// ── OTA: comprueba si hay firmware nuevo y actualiza si hace falta ──
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static void checkOTA() {
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WiFiClientSecure client;
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client.setInsecure(); // cert Let's Encrypt/autofirmado — OK para LAN privada
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HTTPClient http;
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String base = String(GITEA_HOST) + "/" + GITEA_OWNER + "/" + GITEA_REPO
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+ "/raw/branch/" + GITEA_BRANCH + "/firmware/esp32cam/";
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http.begin(client, base + "version.txt");
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http.setTimeout(5000);
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int code = http.GET();
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String body;
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if (code == HTTP_CODE_OK) body = http.getString();
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http.end();
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if (code != HTTP_CODE_OK) return; // Gitea no disponible, continúa normal
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int remoteVer = body.trim().toInt();
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if (remoteVer <= FW_VERSION) return; // ya tenemos la última versión
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// Hay versión nueva → descargar y flashear
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WiFiClientSecure updateClient;
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updateClient.setInsecure();
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httpUpdate.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
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httpUpdate.rebootOnUpdate(true);
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httpUpdate.update(updateClient, base + "firmware.bin");
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// Si llega aquí, el update falló — continúa arranque normal
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}
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void setup() {
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Serial.begin(9600);
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Serial.setDebugOutput(false);
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// ── Cámara ──────────────────────────────────────────────────────
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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_sccb_sda = SIOD_GPIO_NUM;
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config.pin_sccb_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.frame_size = FRAMESIZE_UXGA;
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config.pixel_format = PIXFORMAT_JPEG;
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config.grab_mode = CAMERA_GRAB_LATEST; // siempre el frame más reciente → menos lag
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config.fb_location = CAMERA_FB_IN_PSRAM;
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config.jpeg_quality = 12;
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config.fb_count = 1;
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if (config.pixel_format == PIXFORMAT_JPEG) {
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if (psramFound()) {
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config.jpeg_quality = 10;
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config.fb_count = 2;
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} else {
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config.frame_size = FRAMESIZE_SVGA;
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config.fb_location = CAMERA_FB_IN_DRAM;
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config.fb_count = 2;
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config.jpeg_quality = 18;
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}
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}
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esp_err_t err = esp_camera_init(&config);
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if (err != ESP_OK) return;
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sensor_t *s = esp_camera_sensor_get();
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if (s->id.PID == OV3660_PID) {
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s->set_vflip(s, 1);
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s->set_brightness(s, 1);
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s->set_saturation(s, -2);
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}
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if (config.pixel_format == PIXFORMAT_JPEG) {
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s->set_framesize(s, FRAMESIZE_QVGA);
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}
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#if defined(CAMERA_MODEL_M5STACK_WIDE) || defined(CAMERA_MODEL_M5STACK_ESP32CAM)
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s->set_vflip(s, 1);
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s->set_hmirror(s, 1);
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#endif
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#if defined(CAMERA_MODEL_ESP32S3_EYE)
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s->set_vflip(s, 1);
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#endif
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#if defined(LED_GPIO_NUM)
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setupLedFlash();
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#endif
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// ── WiFi ─────────────────────────────────────────────────────────
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WiFiManager wm;
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wm.setDebugOutput(false);
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if (!wm.autoConnect("CocheRC", "12345678")) {
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ESP.restart();
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}
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// ── OTA (después de WiFi, antes de iniciar el servidor) ──────────
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checkOTA();
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// ── Servidor cámara ───────────────────────────────────────────────
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startCameraServer();
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}
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void loop() {
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delay(10000);
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}
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