/*作者 李鹤*/
/*本程序为C51例子，可实现演示多种绘图函数、多种文字，并演示图层组合和记录绘图等多种功能*/
#include <reg51.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#define LCD_BLACK         0
#define LCD_BLUE          3
#define LCD_GREEN         28
#define LCD_CYAN          31
#define LCD_RED           224
#define LCD_MAGENTA       130
#define LCD_BROWN         168
#define LCD_DARKGRAY      73
#define LCD_GRAY          146
#define LCD_LIGHTGRAY     218
#define LCD_LIGHTBLUE     147
#define LCD_LIGHTGREEN    158
#define LCD_LIGHTCYAN     159
#define LCD_LIGHTRED      242
#define LCD_LIGHTMAGENTA  243
#define LCD_YELLOW        252
#define LCD_WHITE         255

#define mode_width        320
#define mode_height       240
#define arcdu  0.01745329
//#define INBUF_LEN 2 //数据长度
char ch_i;
char strout[2];
unsigned char strin[2];
bit gnum=0,recorder=0;
unsigned char len=0;
bit err=0;
sbit MODE=P3^3;/*PE3*/
sbit WEI=P3^4;/*PE4*/
sbit BUSY=P1^7;/*B10*/
sbit RESET=P1^0;/*reset*/
sbit SEL=P0^0;/*SELECT*/
//sbit data;
sbit data_0=P2^0;
sbit data_1=P2^1;
sbit data_2=P2^2;
sbit data_3=P2^3;
sbit data_4=P2^4;
sbit data_5=P2^5;
sbit data_6=P2^6;
sbit data_7=P2^7;

code const int map_point[38][2]={{0,0},{162,151},{242,197},{289,222},{293,327},{211,284},{127,235},{117,121},{75,155},{53,196},{107,225},{85,210},{93,174},{111,161},{119,192},{104,302},{208,307},{130,269},{212,272},{132,230},{144,139},{290,313},{290,290},{218,253},{289,273},{222,238},{288,243},{262,230},{278,237},{265,260},{249,221},{234,215},{191,190},{189,182},{158,164},{142,196},{195,224},{208,199}};
code const int map_street[35][3]={{1,2,7},{2,3,7},{3,4,7},{4,5,7},{5,6,7},{7,8,7},{8,9,7},{6,9,7},{11,12,2},{8,12,2},{12,13,2},{7,13,2},{10,14,2},{14,20,2},{16,17,2},{18,19,2},{10,15,22},{1,20,7},{7,20,7},{12,14,2},{1,6,7},{2,5,7},{5,16,7},{16,17,2},{18,21,2},{22,23,2},{24,25,2},{26,27,2},{28,29,2},{30,31,2},{31,32,2},{32,33,2},{33,34,2},{25,35,2},{36,37,2}};

void demo_run();
void data_run (unsigned char num)
{
  P2=num;
}