#define _FPGA_SERIAL_H_
extern void fpga_serial_init (int);
-extern void fpga_serial_putc (char);
-extern void fpga_serial_puts (const char *);
-extern int fpga_serial_getc (void);
-extern int fpga_serial_tstc (void);
-extern void fpga_serial_setbrg (void);
+extern void fpga_serial_putc (char);
+extern int fpga_serial_getc (void);
+extern int fpga_serial_tstc (void);
+extern void fpga_serial_setbrg (void);
#endif