//FUNCTION PROTOTYPES

char bitswap(char byte);
void FileBitSwap(char *filename, char *fileout);
char SendByte(char byte);
void RaiseSS();
void LowerSS();

#define LPT1 0x378
#define CLOCK 0x04
#define NCLOCK 0xfb
#define MISO 0x80
#define MOSI 0x02
#define SS 0x08