My Marlin configs for Fabrikator Mini and CTC i3 Pro B
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cardreader.h 5.9KB

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  1. /**
  2. * Marlin 3D Printer Firmware
  3. * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  4. *
  5. * Based on Sprinter and grbl.
  6. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
  7. *
  8. * This program is free software: you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License as published by
  10. * the Free Software Foundation, either version 3 of the License, or
  11. * (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program. If not, see <http://www.gnu.org/licenses/>.
  20. *
  21. */
  22. #ifndef CARDREADER_H
  23. #define CARDREADER_H
  24. #include "MarlinConfig.h"
  25. #if ENABLED(SDSUPPORT)
  26. #define MAX_DIR_DEPTH 10 // Maximum folder depth
  27. #include "SdFile.h"
  28. #include "types.h"
  29. #include "enum.h"
  30. class CardReader {
  31. public:
  32. CardReader();
  33. void initsd();
  34. void write_command(char *buf);
  35. //files auto[0-9].g on the sd card are performed in a row
  36. //this is to delay autostart and hence the initialisaiton of the sd card to some seconds after the normal init, so the device is available quick after a reset
  37. void checkautostart(bool x);
  38. void openFile(char* name, bool read, bool push_current=false);
  39. void openLogFile(char* name);
  40. void removeFile(char* name);
  41. void closefile(bool store_location=false);
  42. void release();
  43. void openAndPrintFile(const char *name);
  44. void startFileprint();
  45. void stopSDPrint();
  46. void getStatus();
  47. void printingHasFinished();
  48. #if ENABLED(LONG_FILENAME_HOST_SUPPORT)
  49. void printLongPath(char *path);
  50. #endif
  51. void getfilename(uint16_t nr, const char* const match=NULL);
  52. uint16_t getnrfilenames();
  53. void getAbsFilename(char *t);
  54. void ls();
  55. void chdir(const char *relpath);
  56. void updir();
  57. void setroot();
  58. #if ENABLED(SDCARD_SORT_ALPHA)
  59. void presort();
  60. void getfilename_sorted(const uint16_t nr);
  61. #if ENABLED(SDSORT_GCODE)
  62. FORCE_INLINE void setSortOn(bool b) { sort_alpha = b; presort(); }
  63. FORCE_INLINE void setSortFolders(int i) { sort_folders = i; presort(); }
  64. //FORCE_INLINE void setSortReverse(bool b) { sort_reverse = b; }
  65. #endif
  66. #endif
  67. FORCE_INLINE void pauseSDPrint() { sdprinting = false; }
  68. FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
  69. FORCE_INLINE bool eof() { return sdpos >= filesize; }
  70. FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); }
  71. FORCE_INLINE void setIndex(long index) { sdpos = index; file.seekSet(index); }
  72. FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; }
  73. FORCE_INLINE char* getWorkDirName() { workDir.getFilename(filename); return filename; }
  74. public:
  75. bool saving, logging, sdprinting, cardOK, filenameIsDir;
  76. char filename[FILENAME_LENGTH], longFilename[LONG_FILENAME_LENGTH];
  77. int autostart_index;
  78. private:
  79. SdFile root, *curDir, workDir, workDirParents[MAX_DIR_DEPTH];
  80. uint8_t workDirDepth;
  81. // Sort files and folders alphabetically.
  82. #if ENABLED(SDCARD_SORT_ALPHA)
  83. uint16_t sort_count; // Count of sorted items in the current directory
  84. #if ENABLED(SDSORT_GCODE)
  85. bool sort_alpha; // Flag to enable / disable the feature
  86. int sort_folders; // Flag to enable / disable folder sorting
  87. //bool sort_reverse; // Flag to enable / disable reverse sorting
  88. #endif
  89. // By default the sort index is static
  90. #if ENABLED(SDSORT_DYNAMIC_RAM)
  91. uint8_t *sort_order;
  92. #else
  93. uint8_t sort_order[SDSORT_LIMIT];
  94. #endif
  95. // Cache filenames to speed up SD menus.
  96. #if ENABLED(SDSORT_USES_RAM)
  97. // If using dynamic ram for names, allocate on the heap.
  98. #if ENABLED(SDSORT_CACHE_NAMES)
  99. #if ENABLED(SDSORT_DYNAMIC_RAM)
  100. char **sortshort, **sortnames;
  101. #else
  102. char sortshort[SDSORT_LIMIT][FILENAME_LENGTH];
  103. char sortnames[SDSORT_LIMIT][FILENAME_LENGTH];
  104. #endif
  105. #elif DISABLED(SDSORT_USES_STACK)
  106. char sortnames[SDSORT_LIMIT][FILENAME_LENGTH];
  107. #endif
  108. // Folder sorting uses an isDir array when caching items.
  109. #if HAS_FOLDER_SORTING
  110. #if ENABLED(SDSORT_DYNAMIC_RAM)
  111. uint8_t *isDir;
  112. #elif ENABLED(SDSORT_CACHE_NAMES) || DISABLED(SDSORT_USES_STACK)
  113. uint8_t isDir[(SDSORT_LIMIT+7)>>3];
  114. #endif
  115. #endif
  116. #endif // SDSORT_USES_RAM
  117. #endif // SDCARD_SORT_ALPHA
  118. Sd2Card card;
  119. SdVolume volume;
  120. SdFile file;
  121. #define SD_PROCEDURE_DEPTH 1
  122. #define MAXPATHNAMELENGTH (FILENAME_LENGTH*MAX_DIR_DEPTH + MAX_DIR_DEPTH + 1)
  123. uint8_t file_subcall_ctr;
  124. uint32_t filespos[SD_PROCEDURE_DEPTH];
  125. char proc_filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
  126. uint32_t filesize;
  127. uint32_t sdpos;
  128. millis_t next_autostart_ms;
  129. bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
  130. LsAction lsAction; //stored for recursion.
  131. 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.
  132. char* diveDirName;
  133. void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
  134. #if ENABLED(SDCARD_SORT_ALPHA)
  135. void flush_presort();
  136. #endif
  137. };
  138. extern CardReader card;
  139. #define IS_SD_PRINTING (card.sdprinting)
  140. #if PIN_EXISTS(SD_DETECT)
  141. #if ENABLED(SD_DETECT_INVERTED)
  142. #define IS_SD_INSERTED (READ(SD_DETECT_PIN) != 0)
  143. #else
  144. #define IS_SD_INSERTED (READ(SD_DETECT_PIN) == 0)
  145. #endif
  146. #else
  147. //No card detect line? Assume the card is inserted.
  148. #define IS_SD_INSERTED true
  149. #endif
  150. #else
  151. #define IS_SD_PRINTING (false)
  152. #endif //SDSUPPORT
  153. #endif //__CARDREADER_H