bissen21/Marlin_Firmware
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overworked cardreader for folder support; not finished yet.

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This commit is contained in:
Bernhard Kubicek
2011-11-19 13:13:34 +01:00
parent 1e5e141ac9
commit 70abca195a
5 changed files with 154 additions and 474 deletions
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25
Marlin/cardreader.h
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@ -3,9 +3,8 @@
#ifdef SDSUPPORT
#include "SdFat.h"
#include "SdFile.h"
enum LsAction {LS_SerialPrint,LS_Count,LS_GetFilename};
class CardReader
{
public:
@ -17,20 +16,22 @@ public:
//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 closefile();
void release();
void startFileprint();
void startFilewrite(char *name);
//void startFilewrite(char *name);
void pauseSDPrint();
void getStatus();
void selectFile(char* name);
void cd(char * absolutPath);
//void selectFile(char* name);
void getfilename(const uint8_t nr);
uint8_t getnrfilenames();
uint16_t getnrfilenames();
inline void ls() {root.ls();};
void ls();
void lsDive(char *prepend,SdFile parent);
inline bool eof() { return sdpos>=filesize ;};
inline int16_t get() { sdpos = file.curPosition();return (int16_t)file.read();};
inline void setIndex(long index) {sdpos = index;file.seekSet(index);};
@ -42,7 +43,7 @@ public:
bool cardOK ;
char filename[11];
private:
SdFile root;
SdFile root,*curDir;
Sd2Card card;
SdVolume volume;
SdFile file;
@ -52,6 +53,10 @@ private:
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;
};