Upload files to "/"

config.h

@@ -0,0 +1,70 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+// ============================================================
+// ESP32 Serial Logger - Configuration
+// ESP-WROOM-32D DevKitC V4
+// ============================================================
+
+// --- WiFi Configuration ---
+#define WIFI_SSID       "YourSSID"
+#define WIFI_PASSWORD   "YourPassword"
+#define WIFI_AP_SSID    "ESP32_Logger"
+#define WIFI_AP_PASSWORD "12345678"
+#define WIFI_CONNECT_TIMEOUT 15000  // ms
+
+// --- Serial2 (UART2) Pin Configuration ---
+#define SERIAL2_TX_PIN  17   // GPIO17
+#define SERIAL2_RX_PIN  16   // GPIO16
+
+// --- Serial2 Default Settings ---
+#define DEFAULT_BAUD_RATE   115200
+#define DEFAULT_RX_BUFFER   4096
+
+// --- HSPI SD Card Pin Configuration ---
+#define SD_HSPI_CLK     14
+#define SD_HSPI_MISO    26   // Remapped from GPIO12 (strapping pin)
+#define SD_HSPI_MOSI    13
+#define SD_HSPI_CS      15
+
+// --- FreeRTOS Task Priorities ---
+#define TASK_PRIORITY_SERIAL    5    // Highest - must not miss data
+#define TASK_PRIORITY_SD_LOG    3    // Medium-high - buffered writes
+#define TASK_PRIORITY_WEB       2    // Medium - user interface
+#define TASK_PRIORITY_NTP       1    // Lowest - periodic sync
+
+// --- FreeRTOS Task Stack Sizes ---
+#define TASK_STACK_SERIAL   4096
+#define TASK_STACK_SD_LOG   8192
+#define TASK_STACK_WEB      8192
+#define TASK_STACK_NTP      4096
+
+// --- Queue Configuration ---
+#define QUEUE_SD_SIZE       512
+#define QUEUE_WEB_SIZE      256
+#define QUEUE_TX_SIZE       64
+
+// --- Logging Configuration ---
+#define LOG_LINE_MAX_LEN    512
+#define SD_WRITE_INTERVAL   1000    // Flush to SD every N ms
+#define LOG_DIR             "/logs"
+#define CSV_HEADER          "Timestamp,Direction,Data\r\n"
+
+// --- NTP Configuration ---
+#define NTP_SERVER          "pool.ntp.org"
+#define NTP_GMT_OFFSET      32400   // KST = UTC+9 (9*3600)
+#define NTP_DAYLIGHT_OFFSET 0
+
+// --- WebSocket Configuration ---
+#define WS_PORT             81
+#define WS_MAX_CLIENTS      4
+
+// --- Log Entry Structure ---
+struct LogEntry {
+  char timestamp[24];       // "2025-01-15 10:30:45.123"
+  char direction;           // 'R' for RX, 'T' for TX
+  char data[LOG_LINE_MAX_LEN];
+  uint16_t dataLen;
+};
+
+#endif // CONFIG_H