Firmware2/Marlin/cardreader.h
2011-11-06 22:48:15 +01:00

59 lines
1.4 KiB
C++

#ifndef __CARDREADERH
#define __CARDREADERH
#ifdef SDSUPPORT
#include "SdFat.h"
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 closefile();
void release();
void startFileprint();
void startFilewrite(char *name);
void pauseSDPrint();
void getStatus();
void selectFile(char* name);
void getfilename(const uint8_t nr);
uint8_t getnrfilenames();
inline void ls() {root.ls();};
inline bool eof() { sdpos = file.curPosition();return sdpos>=filesize ;};
inline char get() { int16_t n = file.read(); return (n!=-1)?(char)n:'\n';};
inline void setIndex(long index) {sdpos = index;file.seekSet(index);};
public:
bool saving;
bool sdprinting ;
bool cardOK ;
char filename[11];
private:
SdFile root;
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.
};
#endif //SDSUPPORT
#endif