Initial aether32 school lab bench tool

Co-authored-by: Cursor <cursoragent@cursor.com>

src/components/storage/SDCard.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <freertos/FreeRTOS.h>
+#include <driver/sdmmc_types.h>
+#include <driver/sdspi_host.h>
+
+#include <string>
+
+class Stream;
+class SDCard
+{
+protected:
+  std::string m_mount_point;
+  int m_sector_size = 0;
+  int m_sector_count = 0;
+  Stream &m_debug;
+public:
+  SDCard(Stream &debug, const char *mount_point);
+  virtual ~SDCard();
+  virtual bool writeSectors(uint8_t *src, size_t start_sector, size_t sector_count) = 0;
+  virtual bool readSectors(uint8_t *dst, size_t start_sector, size_t sector_count) = 0;
+  virtual void printCardInfo() = 0;
+  size_t getSectorSize() { return m_sector_size; }
+  size_t getSectorCount() { return m_sector_count; }
+  const std::string &get_mount_point() { return m_mount_point; }
+};