lcd.h

采用MPS430控制的项目

#ifndef    _LCD_
#define    LCD
#else
#define    LCD   extern                                     
#endif

#define   CD0            P1DIR=P1DIR|(1<<6); P1OUT=P1OUT&(~(1<<6)); 
#define   CD1            P1DIR=P1DIR|(1<<6); P1OUT=P1OUT|(1<<6);   

#define   RW0            P1DIR=P1DIR|(1<<7); P1OUT=P1OUT&(~(1<<7));  
#define   RW1            P1DIR=P1DIR|(1<<7); P1OUT=P1OUT|(1<<7);   

#define   CS10           P3DIR=P3DIR|(1<<0); P3OUT=P3OUT&(~(1<<0));  
#define   CS11           P3DIR=P3DIR|(1<<0); P3OUT=P3OUT|(1<<0);   

#define   CS20           P3DIR=P3DIR|(1<<1); P3OUT=P3OUT&(~(1<<1));  
#define   CS21           P3DIR=P3DIR|(1<<1); P3OUT=P3OUT|(1<<1);   

#define   LCD_EL1        P3DIR=P3DIR|(1<<2); P3OUT=P3OUT&(~(1<<2));   
#define   LCD_EL0        P3DIR=P3DIR|(1<<2); P3OUT=P3OUT|(1<<2);   

#define   BL_ON          BL_BZ  =1; \
                         BL_NUM =0; \
                         LCD_EL1 ;
                                  

LCD   uchar     RCOM_L(void);
LCD   uchar     RCOM_R(void);
LCD   uchar     RDAT_L(void);
LCD   uchar     RDAT_R(void);
LCD   void      WCOM_L(uchar k);
LCD   void      WCOM_R(uchar k);
LCD   void      WDAT_L(uchar k);
LCD   void      WDAT_R(uchar k);

LCD   void  PRL0(void);
LCD   void  PRL1(void);
LCD   void  PRL2(void);
LCD   void  PRR0(void);
LCD   void  PRR1(void);
LCD   void  PRR2(void);
LCD   void  intsys(void);
LCD   void  clear(void);
LCD   uchar invert(uchar);
LCD   void  delay(void);
LCD   void write_number(uchar,uchar,uchar) ;
LCD   void write_number_5_8(uchar,uchar,uchar) ;
LCD   void write_number_OK(uchar x,uchar y,uchar num);
LCD   void write_number_black(uchar,uchar,uchar) ;
LCD   void write_word(uchar x,uchar y,uchar const *p,uchar wordx,uchar wordy);//wordx*wordy=宽*高；x-x坐标，y-y坐标
LCD   void write_word_black(uchar x,uchar y,uchar const *p,uchar wordx,uchar wordy);//wordx*wordy=宽*高；x-x坐标，y-y坐标
#undef      LCD 
/*
**********************


**********************
*/