profibus.h

profibus TO RS485 profibus TO RS485

#define	NONSURPORT			0x0
#define RESET_COM 0X01
#define SYNC_COM 0X02
#define STOP_COM 0X03
#define CLEAR_COM 0X04
#define OPERATION_COM 0X05
#define PRM_COM 	0X06
#define DATA_EX_COM		0x07
#define DIAG_COM			0x08
#define	FREEZE_COM		0x09
#define	ASK_CONFIRM_COM			0x15
#define	FIND_COM			0x55


#define BAUD750K	1
#define BAUD375K 	2
#define BAUD187K5 3
#define BAUD107K1 4
#define BAUD57K6 	5
#define BAUD43K 	6
#define BAUD19K2 	7
#define BAUD9K6 	8
#define BAUD2K4 	9
#define	BAUD_DEFAULT	0xAF

#define VALID	0XAA
#define	INVALID	0x55
#define BUSY	0xaa
#define FREE	0x55