84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
/**
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@file micro_sd.h
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@brief library for communication with micro-SD card
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@author Miroslav Pivovarsky
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Contact: miroslav.pivovarsky@gmail.com
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@bug: no know bug
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WARNING: ALL data pins must be pulled up to 3.3V with an external 10k Ohm resistor! Note to ESP32 pin 2 (D0): Add a 1K Ohm pull-up resistor to 3.3V after flashing
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SD Card | ESP32
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D2 12
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D3 13
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CMD 15
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VSS GND
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VDD 3.3V
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CLK 14
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VSS GND
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D0 2 (add 1K pull up after flashing)
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D1 4
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*/
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#ifndef _MICRO_SD_H_
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#define _MICRO_SD_H_
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#include "Arduino.h"
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#include "FS.h"
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#include "SD_MMC.h"
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#include "mcu_cfg.h"
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#include "var.h"
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class MicroSd {
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private:
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bool CardDetected; ///< Card detected status
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bool DetectAfterBoot; ///< Card detect after boot
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uint32_t CardSizeMB; ///< Card size
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uint32_t CardTotalMB;
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uint32_t CardUsedMB;
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uint32_t CardFreeMB;
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uint8_t FreeSpacePercent;
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uint8_t UsedSpacePercent;
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public:
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MicroSd();
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~MicroSd(){};
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void InitSdCard();
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void ReinitCard();
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void ListDir(fs::FS &, String, uint8_t);
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bool CheckDir(fs::FS &, String);
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bool CreateDir(fs::FS &, String);
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bool RemoveDir(fs::FS &, String);
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void ReadFileConsole(fs::FS &, String);
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bool WriteFile(fs::FS &, String, String);
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bool AppendFile(fs::FS &, String, String);
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bool RenameFile(fs::FS &, String, String);
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bool DeleteFile(fs::FS &, String);
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uint32_t GetFileSize(fs::FS &, String);
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uint16_t FileCount(fs::FS &, String, String);
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bool RemoveFilesInDir(fs::FS &, String, int );
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int CountFilesInDir(fs::FS &, String );
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bool WritePicture(String, uint8_t *, size_t);
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bool WritePicture(String, uint8_t *, size_t, const uint8_t *, size_t);
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bool CheckCardUsedStatus();
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bool GetCardDetectedStatus();
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bool GetCardDetectAfterBoot();
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uint16_t GetCardSizeMB();
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uint16_t GetCardTotalMB();
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uint16_t GetCardUsedMB();
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uint16_t GetCardFreeMB();
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uint32_t GetFreeSpaceMB();
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uint8_t GetFreeSpacePercent();
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uint8_t GetUsedSpacePercent();
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};
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#endif
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/* EOF */ |