/*
 * board_config.h
 *
 * Copyright (c) 2025 Umber Networks & Robert McMahon
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#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 27    // 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