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-
-
- #ifndef CARDREADER_H
- #define CARDREADER_H
-
- #include "MarlinConfig.h"
-
- #if ENABLED(SDSUPPORT)
-
- #define MAX_DIR_DEPTH 10
-
- #include "SdFile.h"
-
- #include "types.h"
- #include "enum.h"
-
- class CardReader {
- public:
- CardReader();
-
- void initsd();
- void write_command(char *buf);
-
-
-
- void checkautostart(bool x);
- void openFile(char* name, bool read, bool push_current=false);
- void openLogFile(char* name);
- void removeFile(char* name);
- void closefile(bool store_location=false);
- void release();
- void openAndPrintFile(const char *name);
- void startFileprint();
- void stopSDPrint();
- void getStatus();
- void printingHasFinished();
-
- #if ENABLED(LONG_FILENAME_HOST_SUPPORT)
- void printLongPath(char *path);
- #endif
-
- void getfilename(uint16_t nr, const char* const match=NULL);
- uint16_t getnrfilenames();
-
- void getAbsFilename(char *t);
-
- void ls();
- void chdir(const char *relpath);
- void updir();
- void setroot();
-
- #if ENABLED(SDCARD_SORT_ALPHA)
- void presort();
- void getfilename_sorted(const uint16_t nr);
- #if ENABLED(SDSORT_GCODE)
- FORCE_INLINE void setSortOn(bool b) { sort_alpha = b; presort(); }
- FORCE_INLINE void setSortFolders(int i) { sort_folders = i; presort(); }
-
- #endif
- #endif
-
- FORCE_INLINE void pauseSDPrint() { sdprinting = false; }
- FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
- FORCE_INLINE bool eof() { return sdpos >= filesize; }
- FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); }
- FORCE_INLINE void setIndex(long index) { sdpos = index; file.seekSet(index); }
- FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; }
- FORCE_INLINE char* getWorkDirName() { workDir.getFilename(filename); return filename; }
-
- public:
- bool saving, logging, sdprinting, cardOK, filenameIsDir;
- char filename[FILENAME_LENGTH], longFilename[LONG_FILENAME_LENGTH];
- int autostart_index;
- private:
- SdFile root, *curDir, workDir, workDirParents[MAX_DIR_DEPTH];
- uint8_t workDirDepth;
-
-
- #if ENABLED(SDCARD_SORT_ALPHA)
- uint16_t sort_count;
- #if ENABLED(SDSORT_GCODE)
- bool sort_alpha;
- int sort_folders;
-
- #endif
-
-
- #if ENABLED(SDSORT_DYNAMIC_RAM)
- uint8_t *sort_order;
- #else
- uint8_t sort_order[SDSORT_LIMIT];
- #endif
-
-
- #if ENABLED(SDSORT_USES_RAM)
-
-
- #if ENABLED(SDSORT_CACHE_NAMES)
- #if ENABLED(SDSORT_DYNAMIC_RAM)
- char **sortshort, **sortnames;
- #else
- char sortshort[SDSORT_LIMIT][FILENAME_LENGTH];
- char sortnames[SDSORT_LIMIT][FILENAME_LENGTH];
- #endif
- #elif DISABLED(SDSORT_USES_STACK)
- char sortnames[SDSORT_LIMIT][FILENAME_LENGTH];
- #endif
-
-
- #if HAS_FOLDER_SORTING
- #if ENABLED(SDSORT_DYNAMIC_RAM)
- uint8_t *isDir;
- #elif ENABLED(SDSORT_CACHE_NAMES) || DISABLED(SDSORT_USES_STACK)
- uint8_t isDir[(SDSORT_LIMIT+7)>>3];
- #endif
- #endif
-
- #endif
-
- #endif
-
- Sd2Card card;
- SdVolume volume;
- SdFile file;
-
- #define SD_PROCEDURE_DEPTH 1
- #define MAXPATHNAMELENGTH (FILENAME_LENGTH*MAX_DIR_DEPTH + MAX_DIR_DEPTH + 1)
- uint8_t file_subcall_ctr;
- uint32_t filespos[SD_PROCEDURE_DEPTH];
- char proc_filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
- uint32_t filesize;
- uint32_t sdpos;
-
- millis_t next_autostart_ms;
- bool autostart_stilltocheck;
-
- LsAction lsAction;
- uint16_t nrFiles;
- char* diveDirName;
- void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
-
- #if ENABLED(SDCARD_SORT_ALPHA)
- void flush_presort();
- #endif
- };
-
- extern CardReader card;
-
- #define IS_SD_PRINTING (card.sdprinting)
-
- #if PIN_EXISTS(SD_DETECT)
- #if ENABLED(SD_DETECT_INVERTED)
- #define IS_SD_INSERTED (READ(SD_DETECT_PIN) != 0)
- #else
- #define IS_SD_INSERTED (READ(SD_DETECT_PIN) == 0)
- #endif
- #else
-
- #define IS_SD_INSERTED true
- #endif
-
- #else
-
- #define IS_SD_PRINTING (false)
-
- #endif
-
- #endif
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