#pragma once

#include <Arduino.h>
#include <SD.h>
#include <SPI.h>

#define SD_CS  4

extern uint16_t SDCard_Size;

bool SD_Init();
/**
 * True only after the last SD_Init() completed successfully (SD.begin + valid cardType).
 * Use this to gate capture — do NOT rely on SD.cardType() alone after WiFi on ESP32-C6:
 * with LCD+SD sharing SPI, cardType() can spuriously read CARD_NONE and falsely show "insert SD".
 */
bool SD_IsReady();