uboot-phytec

#include <termios.h>

​

#define SERIAL_ERROR    -1  /* General error, see errno for details */

#define SERIAL_TIMEOUT  -2

#define SERIAL_EOF  -3

​

extern speed_t cvtspeed(char *);

extern int serialopen(char *, speed_t);

extern int serialreadchar(int, int);

extern int serialwrite(int, char *, int);

extern int serialclose(int);