#ifndef BOARD_CONFIG_H
#define BOARD_CONFIG_H

#include "sdkconfig.h"
#include "driver/gpio.h"


#if defined (CONFIG_IDF_TARGET_ESP32C5)
// ============================================================================
// ESP32-C5 (DevKitC-1) 3.3V VCC Pin 1 GND PIN 15
// ============================================================================
    #define RGB_LED_GPIO 8    // Common addressable LED pin for C5
    #define HAS_RGB_LED  1
    #define GPS_TX_PIN       GPIO_NUM_24
    #define GPS_RX_PIN       GPIO_NUM_23
    #define GPS_PPS_PIN      GPIO_NUM_25
#elif defined (CONFIG_IDF_TARGET_ESP32S3)
// ============================================================================
// ESP32-S3 (DevKitC-1)
// Most S3 DevKits use GPIO 48 for the addressable RGB LED.
// If yours uses GPIO 38, change this value.
// ============================================================================
    #define RGB_LED_GPIO     48
    #define HAS_RGB_LED      1
    #define GPS_TX_PIN       GPIO_NUM_5
    #define GPS_RX_PIN       GPIO_NUM_4
    #define GPS_PPS_PIN      GPIO_NUM_6
#elif defined (CONFIG_IDF_TARGET_ESP32)
// ============================================================================
// ESP32 (Original / Standard)
// Standard ESP32 DevKits usually have a single blue LED on GPIO 2.
// They rarely have an addressable RGB LED built-in.
// ============================================================================
    #define RGB_LED_GPIO     2   // Standard Blue LED
    #define HAS_RGB_LED      0   // Not RGB
    #define GPS_TX_PIN       GPIO_NUM_17
    #define GPS_RX_PIN       GPIO_NUM_16
    #define GPS_PPS_PIN      GPIO_NUM_4
#else
    // Fallback
    #define RGB_LED_GPIO     8
    #define HAS_RGB_LED      1
    #define GPS_TX_PIN       GPIO_NUM_1
    #define GPS_RX_PIN       GPIO_NUM_3
    #define GPS_PPS_PIN      GPIO_NUM_5
#endif

#endif // BOARD_CONFIG_H