define.h

液晶显示程序

#include <AT89X52.H>

/*#define RES     P0_1
#define WR      P0_2
#define RS      P0_3
#define CS      P0_0*/
//========================


#define PAUSE P3_5
#define RES P3_0

#define RS    P3_2
#define CS    P3_6

#define WR    P3_1
#define RD    P3_7
//=========================
#define black	0x0000
#define blue    0x001F
#define green   0x07E0
#define cyan    0x07FF
#define red     0xF800
#define yellow  0xFFE0
#define white   0xFFFF
#define gray0   0xa534
#define gray1   0xad75
#define gray2   0xb5b6
#define gray3	0xBDF7
#define gray4   0xc638
#define gray5   0xce79

//============================================================================================//
extern void HX8309A();
extern void Next();
extern void Pageselect(void);
extern void delay(unsigned int num);
extern void writec(unsigned int com);
extern void writed(unsigned int dat);
extern void gamma();
extern void display_on();
extern void init_data(unsigned int com,unsigned int dat);
extern void disp(unsigned int dat);
extern void RAM_ADRESS();
extern void crosstalk();
extern void flicker(void);
extern void Chess(void);
extern void snow(void);
extern void disp_Gray_BarH(void);
extern void Pause(void);