key.h

富士通单片机MB90F387上实现MODBUS

#define     KEY_FWD           1
#define     KEY_UP            2
#define     KEY_REV           3
#define     KEY_LEFT          4
#define     KEY_STOP          5
#define     KEY_RIGHT         6
#define     KEY_ESC           7
#define     KEY_DN            8
#define     KEY_ENTER         9

#define     KEY_F1            KEY_FWD
#define     KEY_F2            KEY_REV
#define     KEY_F3            KEY_STOP
#define     KEY_HOME          KEY_F1

#define     ROW0            PDR3_P30
#define     ROW1            PDR3_P31
#define     ROW2            PDR3_P32

#define     COL0            PDR3_P33
#define     COL1            PDR3_P35
#define     COL2            PDR3_P36

extern uchar menu_ptr,bit_ptr;

extern uint para_ptr;
extern uint  para_val; 

extern uchar menuptr;
extern uchar const Para_index[];


extern uchar menu_ptr1;     
extern uchar psw2req_flag;  
extern uchar psw2change_flag;

extern uint const Group01[];
extern uint const Group03[];
extern uint const Group04[];
extern uint const Group10[];
extern uint const Group11[];
extern uint const Group12[];
extern uint const Group13[];
extern uint const Group14[];
extern uint const Group15[];
extern uint const Group16[];
extern uint const Group17[];
extern uint const Group20[];
extern uint const Group21[];
extern uint const Group22[];
extern uint const Group25[];
extern uint const Group26[];
extern uint const Group30[];
extern uint const Group31[];
extern uint const Group32[];
extern uint const Group33[];
extern uint const Group34[];
extern uint const Group35[];
extern uint const Group40[];
extern uint const Group41[];
extern uint const Group42[];
extern uint const Group51[];
extern uint const Group53[];
extern uint const Group81[];
extern uint const Group98[];
extern uint const Group99[];


extern uchar read_key(void);