test.h

this file is for keil LCD

#include  <REG52.h>  
#include  <intrins.h>
#include  <math.h>   
#include  <absacc.h>
#define C_ADD XBYTE[0xD000]  //指令口地址
#define D_ADD XBYTE[0xD001]  //数据口地址
#define PARA1 0x0A0          //80个字节/行每个像素占用两位的空间

unsigned  char  xdata  ppp[10]  ={10,0xaa,30,40,50,60,70,80,90,100} ;
unsigned  char  xdata  ppp[10] _at_ 0x00;  

void clear();                 /*只是一些简单的声明*/
void ccw_pr(unsigned int x,unsigned int y,unsigned int g);
void cc24pr(unsigned int s,unsigned int d ,unsigned int h);
void cw_pr(unsigned int m,unsigned int n, unsigned int d);
void  w_dot(unsigned int x ,unsigned int y );
void cl_dot(unsigned int x,unsigned  int y);
void onebyte_pr(unsigned int x,unsigned int y,unsigned int dataa);
void clcw_pr(unsigned int x, unsigned int y);
void clonebyte_pr(unsigned int x,unsigned int y);
void WriteIns(unsigned char d);
void WriteData(unsigned  int,unsigned int ,unsigned  int,unsigned  int );
void cw_prr(unsigned int m,unsigned int n, unsigned int d);
void clcw_prr(unsigned int m,unsigned int n);

void   Float2Int(float      f_data,unsigned  int     *buffer,unsigned char      precs) ;
float   Int2Float(unsigned  int     *buffer) ;/*将整数转换为浮点数*/
void   Buffer2Int (unsigned   char     *in_buffer,unsigned  int   *out_buffer );
void    SInt2Buffer(unsigned   int      val,unsigned  char      *buffer)
void    Int2Buffer(unsigned  int     *in_buffer, unsigned  char    *out_buffer ) ;                            /*将整型数送入相应的缓冲区,为的是方便显示*/
char   Page2(unsigned   char   Load) ;
extern data unsigned char GRAYB;
unsigned  int          G_INSNUM;