mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-12-18 00:07:50 +00:00
219 lines
6.8 KiB
C++
219 lines
6.8 KiB
C++
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
*
|
|
* Based on Sprinter and grbl.
|
|
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef _CARDREADER_H_
|
|
#define _CARDREADER_H_
|
|
|
|
#include "MarlinConfig.h"
|
|
|
|
#if ENABLED(SDSUPPORT)
|
|
|
|
#define SD_RESORT ENABLED(SDCARD_SORT_ALPHA) && ENABLED(SDSORT_DYNAMIC_RAM)
|
|
|
|
#define MAX_DIR_DEPTH 10 // Maximum folder depth
|
|
|
|
#include "SdFile.h"
|
|
#include "types.h"
|
|
#include "enum.h"
|
|
|
|
class CardReader {
|
|
public:
|
|
CardReader();
|
|
|
|
void initsd();
|
|
void write_command(char *buf);
|
|
// Files auto[0-9].g on the sd card are performed in sequence.
|
|
// This is to delay autostart and hence the initialisation of
|
|
// the sd card to some seconds after the normal init, so the
|
|
// device is available soon after a reset.
|
|
|
|
void checkautostart(bool x);
|
|
void openFile(char* name, const bool read, const bool subcall=false);
|
|
void openLogFile(char* name);
|
|
void removeFile(const char * const name);
|
|
void closefile(bool store_location=false);
|
|
void release();
|
|
void openAndPrintFile(const char *name);
|
|
void startFileprint();
|
|
void stopSDPrint(
|
|
#if SD_RESORT
|
|
const bool re_sort=false
|
|
#endif
|
|
);
|
|
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);
|
|
int8_t updir();
|
|
void setroot();
|
|
|
|
uint16_t get_num_Files();
|
|
|
|
#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(); }
|
|
//FORCE_INLINE void setSortReverse(bool b) { sort_reverse = b; }
|
|
#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; }
|
|
|
|
#if ENABLED(AUTO_REPORT_SD_STATUS)
|
|
void auto_report_sd_status(void);
|
|
FORCE_INLINE void set_auto_report_interval(uint8_t v) {
|
|
NOMORE(v, 60);
|
|
auto_report_sd_interval = v;
|
|
next_sd_report_ms = millis() + 1000UL * v;
|
|
}
|
|
#endif
|
|
|
|
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;
|
|
|
|
// Sort files and folders alphabetically.
|
|
#if ENABLED(SDCARD_SORT_ALPHA)
|
|
uint16_t sort_count; // Count of sorted items in the current directory
|
|
#if ENABLED(SDSORT_GCODE)
|
|
bool sort_alpha; // Flag to enable / disable the feature
|
|
int sort_folders; // Flag to enable / disable folder sorting
|
|
//bool sort_reverse; // Flag to enable / disable reverse sorting
|
|
#endif
|
|
|
|
// By default the sort index is static
|
|
#if ENABLED(SDSORT_DYNAMIC_RAM)
|
|
uint8_t *sort_order;
|
|
#else
|
|
uint8_t sort_order[SDSORT_LIMIT];
|
|
#endif
|
|
|
|
#if ENABLED(SDSORT_USES_RAM) && ENABLED(SDSORT_CACHE_NAMES) && DISABLED(SDSORT_DYNAMIC_RAM)
|
|
#define SORTED_LONGNAME_MAXLEN ((SDSORT_CACHE_VFATS) * (FILENAME_LENGTH) + 1)
|
|
#else
|
|
#define SORTED_LONGNAME_MAXLEN LONG_FILENAME_LENGTH
|
|
#endif
|
|
|
|
// Cache filenames to speed up SD menus.
|
|
#if ENABLED(SDSORT_USES_RAM)
|
|
|
|
// If using dynamic ram for names, allocate on the heap.
|
|
#if ENABLED(SDSORT_CACHE_NAMES)
|
|
#if ENABLED(SDSORT_DYNAMIC_RAM)
|
|
char **sortshort, **sortnames;
|
|
#else
|
|
char sortshort[SDSORT_LIMIT][FILENAME_LENGTH];
|
|
char sortnames[SDSORT_LIMIT][SORTED_LONGNAME_MAXLEN];
|
|
#endif
|
|
#elif DISABLED(SDSORT_USES_STACK)
|
|
char sortnames[SDSORT_LIMIT][SORTED_LONGNAME_MAXLEN];
|
|
#endif
|
|
|
|
// Folder sorting uses an isDir array when caching items.
|
|
#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 // SDSORT_USES_RAM
|
|
|
|
#endif // SDCARD_SORT_ALPHA
|
|
|
|
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, sdpos;
|
|
|
|
millis_t next_autostart_ms;
|
|
bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
|
|
|
|
LsAction lsAction; //stored for recursion.
|
|
uint16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
|
|
char* diveDirName;
|
|
void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
|
|
|
|
#if ENABLED(SDCARD_SORT_ALPHA)
|
|
void flush_presort();
|
|
#endif
|
|
|
|
#if ENABLED(AUTO_REPORT_SD_STATUS)
|
|
static uint8_t auto_report_sd_interval;
|
|
static millis_t next_sd_report_ms;
|
|
#endif
|
|
};
|
|
|
|
#if PIN_EXISTS(SD_DETECT)
|
|
#if ENABLED(SD_DETECT_INVERTED)
|
|
#define IS_SD_INSERTED (READ(SD_DETECT_PIN) == HIGH)
|
|
#else
|
|
#define IS_SD_INSERTED (READ(SD_DETECT_PIN) == LOW)
|
|
#endif
|
|
#else
|
|
// No card detect line? Assume the card is inserted.
|
|
#define IS_SD_INSERTED true
|
|
#endif
|
|
|
|
extern CardReader card;
|
|
|
|
#endif // SDSUPPORT
|
|
|
|
#if ENABLED(SDSUPPORT)
|
|
#define IS_SD_PRINTING (card.sdprinting)
|
|
#define IS_SD_FILE_OPEN (card.isFileOpen())
|
|
#else
|
|
#define IS_SD_PRINTING (false)
|
|
#define IS_SD_FILE_OPEN (false)
|
|
#endif
|
|
|
|
#endif // _CARDREADER_H_
|