#ifndef YAPP_H
#define YAPP_H

#define YAPP_DL	0
#define YAPP_UL 1

#define	TIMEOUT		300		/* 5 Minutes */

#define	NUL		0x00
#define	SOH		0x01
#define	STX		0x02
#define	ETX		0x03
#define	EOT		0x04
#define	ENQ		0x05
#define	ACK		0x06
#define	DLE		0x10
#define	NAK		0x15
#define	CAN		0x18

#define	STATE_S		0
#define	STATE_SH	1
#define	STATE_SD	2
#define	STATE_SE	3
#define	STATE_ST	4
#define	STATE_R		5
#define	STATE_RH	6
#define	STATE_RD	7


void yapp(int mode);

#endif

.