--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/cardreader.h Sat Nov 07 13:23:07 2015 +0100
@@ -0,0 +1,80 @@
+#ifndef CARDREADER_H
+#define CARDREADER_H
+
+#ifdef SDSUPPORT
+
+#include "SdFile.h"
+enum LsAction {LS_SerialPrint,LS_Count,LS_GetFilename};
+class CardReader
+{
+public:
+ CardReader();
+
+ void initsd();
+ void write_command(char *buf);
+ //files auto[0-9].g on the sd card are performed in a row
+ //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
+
+ void checkautostart(bool x);
+ void openFile(char* name,bool read);
+ void removeFile(char* name);
+ void closefile();
+ void release();
+ void startFileprint();
+ void pauseSDPrint();
+ void getStatus();
+ void printingHasFinished();
+
+ void getfilename(const uint8_t nr);
+ uint16_t getnrfilenames();
+
+
+ void ls();
+ void chdir(const char * relpath);
+ void updir();
+ void setroot();
+
+ void fast_xfer(char* strchr_pointer);
+
+
+ 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(){if(!sdprinting) return 0; if(filesize) return sdpos*100/filesize; else return 0;};
+ FORCE_INLINE char* getWorkDirName(){workDir.getFilename(filename);return filename;};
+
+public:
+ bool saving;
+ bool sdprinting ;
+ bool cardOK ;
+ char filename[12];
+ bool filenameIsDir;
+ int lastnr; //last number of the autostart;
+ char fastxferbuffer[SD_FAST_XFER_CHUNK_SIZE + 1];
+private:
+ SdFile root,*curDir,workDir,workDirParent,workDirParentParent;
+ Sd2Card card;
+ SdVolume volume;
+ SdFile file;
+ uint32_t filesize;
+ //int16_t n;
+ unsigned long autostart_atmillis;
+ uint32_t sdpos ;
+
+ 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.
+ int16_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);
+ int lastxferchar;
+ long xferbytes;
+};
+#define IS_SD_PRINTING (card.sdprinting)
+
+#else
+
+#define IS_SD_PRINTING (false)
+
+#endif //SDSUPPORT
+#endif