dfhfgh.txt

03年全国大学生电子设计竞赛智能小车mega16源代码

/********************************************* 
This program was produced by the 
CodeWizardAVR V1.23.8d Standard 
Automatic Program Generator 
?Copyright 1998-2003 HP InfoTech s.r.l. 
http://www.hpinfotech.ro 
e-mail:[e-mail] 

Project : 
Version : 
Date : 2005-7-26 
Author : jack 
Company : 
Comments: 


Chip type : ATmega16 
Program type : Application 
Clock frequency : 8.000000 MHz 
Memory model : Small 
External SRAM size : 0 
Data Stack size : 256 
*********************************************/ 

#include <stdio.h> 
#include <mega16.h> 
#define uchar unsigned char 
#define uint unsigned int 
#define GXM12864_KS0108_ID PORTC.7 
#define GXM12864_KS0108_E PORTC.0 
#define GXM12864_KS0108_CSA PORTC.6 
#define GXM12864_KS0108_CSB PORTC.1 


char flash *p_to_flash; 
uchar j,n,m,k,t,e,o,p,q,b; 
uint i,u,distance,time_now,number,temp; 
bit s=0,a,c; 
uint distance_fe[4]={0,0,0,0}; 

flash uchar X0[]={/*-- 文字: 0 --*/0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00}; 
flash uchar X1[]={/*-- 文字: 1 --*/0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00}; 
flash uchar X2[]={/*-- 文字: 2 --*/0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00}; 
flash uchar X3[]={/*-- 文字: 3 --*/0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00}; 
flash uchar X4[]={/*-- 文字: 4 --*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00}; 
flash uchar X5[]={/*-- 文字: 5 --*/0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00}; 
flash uchar X6[]={/*-- 文字: 6 --*/0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00}; 
flash uchar X7[]={/*-- 文字: 7 --*/0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00}; 
flash uchar X8[]={/*-- 文字: 8 --*/0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00}; 
flash uchar X9[]={/*-- 文字: 9 --*/0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00}; 
flash uchar X27[]={/*-- 文字: ! --*/0x00,0x00,0x00,0xF8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x33,0x30,0x00,0x00,0x00}; 
flash uchar X28[]={/*-- 文字: : --*/0x00,0x00,0x00,0xC0,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00}; 
flash uchar X21[]={/*-- 文字: , --*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x80,0xB0,0x70,0x00,0x00,0x00,0x00,0x00}; 

flash uchar X10[] = {/*-- 文字: 河,宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x10,0x60,0x01,0xC6,0x30,0x02,0xE2,0x22,0x22,0xE2,0x02,0x02,0xFE,0x02,0x02,0x00,0x04,0x04,0xFF,0x00,0x00,0x00,0x07,0x02,0x02,0x07,0x40,0x80,0x7F,0x00,0x00,0x00}; 
flash uchar X11[] = {/*-- 文字: 海;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x10,0x60,0x01,0xF6,0x00,0x10,0xF8,0x17,0x34,0x54,0x14,0x14,0xF4,0x04,0x04,0x00,0x04,0x04,0xFF,0x00,0x01,0x01,0x1F,0x11,0x13,0x15,0x51,0x91,0x7F,0x11,0x11,0x00}; 
flash uchar X12[] = {/*-- 文字: 大;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x20,0x20,0x20,0x20,0x20,0x20,0xA0,0x7F,0xA0,0x20,0x20,0x20,0x20,0x20,0x20,0x00,0x00,0x80,0x40,0x20,0x10,0x0C,0x03,0x00,0x01,0x06,0x08,0x30,0x60,0xC0,0x40,0x00}; 
flash uchar X13[] = {/*-- 文字: 学;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x40,0x30,0x10,0x12,0x5C,0x54,0x50,0x51,0x5E,0xD4,0x50,0x18,0x57,0x32,0x10,0x00,0x00,0x02,0x02,0x02,0x02,0x02,0x42,0x82,0x7F,0x02,0x02,0x02,0x02,0x02,0x02,0x00}; 
flash uchar X14[] = {/*-- 文字: 常;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x20,0x18,0x08,0x09,0xEE,0xAA,0xA8,0xAF,0xA8,0xA8,0xEC,0x0B,0x2A,0x18,0x08,0x00,0x00,0x00,0x3E,0x02,0x02,0x02,0x02,0xFF,0x02,0x02,0x12,0x22,0x1E,0x00,0x00,0x00}; 
flash uchar X15[] = {/*-- 文字: 州;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0xE0,0x00,0x00,0xFF,0x20,0xC0,0x00,0xFE,0x10,0x60,0x80,0x00,0xFF,0x00,0x00,0x01,0x80,0x60,0x18,0x07,0x00,0x00,0x00,0x7F,0x00,0x00,0x01,0x00,0xFF,0x00,0x00}; 
flash uchar X16[] = {/*-- 文字: 校;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x08,0x88,0x68,0xFF,0x28,0x48,0x00,0x88,0x68,0x09,0x0E,0x08,0xA8,0x48,0x88,0x00,0x02,0x01,0x00,0xFF,0x00,0x40,0x42,0x21,0x26,0x18,0x18,0x26,0x61,0xC0,0x40,0x00}; 
flash uchar X17[] = {/*-- 文字: 区;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0xFE,0x02,0x02,0x12,0x22,0x22,0x42,0x82,0x62,0x1E,0x0A,0x02,0x02,0x00,0x00,0x00,0x3F,0x20,0x30,0x28,0x24,0x22,0x21,0x20,0x21,0x26,0x3C,0x28,0x20,0x00,0x00}; 
flash uchar X18[] = {/*-- 文字: 欢;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x14,0x24,0x44,0x84,0x64,0x1C,0x20,0x18,0x0F,0xE8,0x08,0x08,0x28,0x18,0x08,0x00,0x20,0x10,0x4C,0x43,0x43,0x2C,0x20,0x10,0x0C,0x03,0x06,0x18,0x30,0x60,0x20,0x00}; 
flash uchar X19[] = {/*-- 文字: 迎;宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x40,0x41,0xCE,0x04,0x00,0xFC,0x04,0x02,0x02,0xFC,0x04,0x04,0x04,0xFC,0x00,0x00,0x40,0x20,0x1F,0x20,0x40,0x47,0x42,0x41,0x40,0x5F,0x40,0x42,0x44,0x43,0x40,0x00}; 
flash uchar X20[] = {/*-- 文字: 您;此字体下对应的点阵为：宽x高=16x16 --*/ 
0x80,0x40,0x30,0xFC,0x03,0x90,0x68,0x06,0x04,0xF4,0x04,0x24,0x44,0x8C,0x04,0x00,0x00,0x20,0x38,0x03,0x38,0x40,0x40,0x49,0x52,0x41,0x40,0x70,0x00,0x09,0x30,0x00}; 
flash uchar X23[]={/*-- 文字: 时;此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0xFC,0x44,0x44,0x44,0xFC,0x10,0x90,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,0x00,0x07,0x04,0x04,0x04,0x07,0x00,0x00,0x03,0x40,0x80,0x7F,0x00,0x00,0x00,0x00}; 
flash uchar X24[]={/*-- 文字: 间;此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0xF8,0x01,0x06,0x00,0xF0,0x92,0x92,0x92,0x92,0xF2,0x02,0x02,0xFE,0x00,0x00,0x00,0xFF,0x00,0x00,0x00,0x07,0x04,0x04,0x04,0x04,0x07,0x40,0x80,0x7F,0x00,0x00}; 
flash uchar X25[] = { 
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 
0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff}; /*全黑*/ 
flash uchar X26[] = { 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, 
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; /*全白*/ 
flash uchar X29[] = { 
/*-- 文字: 行 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x10,0x08,0x84,0xC6,0x73,0x22,0x40,0x44,0x44,0x44,0xC4,0x44,0x44,0x44,0x40,0x00,0x02,0x01,0x00,0xFF,0x00,0x00,0x00,0x00,0x40,0x80,0x7F,0x00,0x00,0x00,0x00,0x00}; 
flash uchar X30[] = { 
/*-- 文字: 车 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0x04,0x84,0xC4,0xA4,0x9C,0x87,0x84,0xF4,0x84,0x84,0x84,0x84,0x84,0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x00}; 
flash uchar X31[] = { 
/*-- 文字: 驶 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x02,0xFA,0x82,0x82,0xFE,0x80,0x80,0xF8,0x88,0x88,0xFF,0x88,0x88,0xF8,0x00,0x00,0x08,0x08,0x08,0x44,0x84,0x40,0x3F,0x42,0x24,0x18,0x17,0x20,0x60,0xC0,0x40,0x00}; 
flash uchar X32[] = { 
/*-- 文字: 路 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0x7E,0x22,0xE2,0x3E,0x20,0x10,0x08,0x0F,0xB4,0x44,0xA4,0x9C,0x04,0x00,0x00,0x20,0x3F,0x20,0x1F,0x11,0x11,0x02,0x7F,0x23,0x22,0x22,0x22,0x7E,0x03,0x01,0x00}; 
flash uchar X33[] = { 
/*-- 文字: 程 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x10,0x12,0xD2,0xFE,0x91,0x11,0x80,0xBF,0xA1,0xA1,0xA1,0xA1,0xBF,0x80,0x00,0x00,0x04,0x03,0x00,0xFF,0x00,0x41,0x44,0x44,0x44,0x7F,0x44,0x44,0x44,0x44,0x40,0x00}; 
flash uchar X34[] = { 
/*-- 文字: 厘 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0x00,0xFE,0x02,0xFA,0x2A,0x2A,0x2A,0xFA,0x2A,0x2A,0x2A,0xFA,0x02,0x02,0x00,0x60,0x1C,0x43,0x40,0x4B,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x4B,0x48,0x40,0x00}; 
flash uchar X35[] = { 
/*-- 文字: 米 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x20,0x20,0x22,0x24,0x38,0xE0,0x20,0xFF,0x60,0xA0,0x30,0x28,0x26,0x20,0x20,0x00,0x40,0x20,0x10,0x0C,0x03,0x00,0x00,0xFF,0x00,0x01,0x06,0x08,0x18,0x30,0x10,0x00}; 
flash uchar X36[] = { 
/*-- 文字: 秒 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x12,0x12,0xD2,0xFE,0x91,0x11,0xC0,0x38,0x10,0x00,0xFF,0x00,0x08,0x10,0x60,0x00,0x04,0x03,0x00,0xFF,0x00,0x83,0x80,0x40,0x40,0x20,0x23,0x10,0x08,0x04,0x03,0x00}; 
flash uchar X37[] = { 
/*-- 文字: 检 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x08,0x88,0x68,0xFF,0x28,0x48,0x10,0x48,0x44,0x43,0x44,0x48,0x50,0x10,0x10,0x00,0x02,0x01,0x00,0x7F,0x00,0x20,0x22,0x2C,0x21,0x2E,0x30,0x28,0x27,0x22,0x20,0x00}; 
flash uchar X38[] = { 
/*-- 文字: 测 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x08,0x31,0x86,0x60,0x00,0xFE,0x02,0xF2,0x02,0xFE,0x00,0xF8,0x00,0x00,0xFF,0x00,0x04,0xFC,0x03,0x00,0x80,0x47,0x30,0x0F,0x10,0x67,0x00,0x07,0x40,0x80,0x7F,0x00}; 
flash uchar X39[] = { 
/*-- 文字: 铁 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x40,0x30,0x2C,0xEB,0x28,0x08,0xC0,0xBC,0x90,0x90,0xFF,0x90,0x90,0x90,0x80,0x00,0x01,0x01,0x01,0x7F,0x21,0x51,0x48,0x20,0x10,0x0C,0x03,0x0C,0x30,0x60,0x20,0x00}; 
flash uchar X40[] = { 
/*-- 文字: 片 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0x00,0x00,0xFE,0x10,0x10,0x10,0x10,0x10,0x1F,0x10,0x10,0x10,0x18,0x10,0x00,0x80,0x40,0x30,0x0F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0xFF,0x00,0x00,0x00,0x00}; 
flash uchar X41[] = { 
/*-- 文字: 数 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x10,0x92,0x54,0x38,0xFF,0x38,0x54,0x52,0x80,0xF0,0x1F,0x12,0x10,0xF0,0x10,0x00,0x42,0x42,0x2A,0x2E,0x13,0x1A,0x26,0x02,0x40,0x20,0x13,0x0C,0x33,0x60,0x20,0x00}; 
flash uchar X42[] = { 
/*-- 文字: 块 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x10,0x10,0xFF,0x10,0x10,0x00,0x08,0x08,0xFF,0x08,0x08,0x08,0xF8,0x00,0x00,0x00,0x08,0x18,0x0F,0x04,0x85,0x41,0x31,0x0D,0x03,0x05,0x09,0x11,0x31,0x61,0x21,0x00}; 
flash uchar X43[] = { 
/*-- 文字: 距 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0x3E,0x22,0xE2,0x22,0x3E,0x00,0xFE,0x22,0x22,0x22,0x22,0x22,0xE2,0x02,0x00,0x40,0x7F,0x20,0x3F,0x11,0x11,0x00,0x7F,0x42,0x42,0x42,0x42,0x42,0x43,0x40,0x00}; 
flash uchar X44[] = { 
/*-- 文字: 离 --*/ 
/*-- 宋体12; 此字体下对应的点阵为：宽x高=16x16 --*/ 
0x00,0x04,0x04,0xF4,0x84,0xCC,0xAD,0x96,0x94,0xAC,0xCC,0x84,0xF4,0x06,0x04,0x00,0x00,0x00,0xFE,0x02,0x1A,0x16,0x12,0x13,0x12,0x16,0x1A,0x72,0x82,0x7E,0x00,0x00}; 

void delay(uint n)//延时 
{ 
for (i=0;i<n;i++)//执行n次延时 
for (j=0;j<200;j++){} 
} 

// External Interrupt 2 service routine 
interrupt [EXT_INT0] void ext_int0_isr(void) 
{ 
if(c==0) 
{ 
PORTB.7=1; 
distance_fe[t]=distance; 
t++; 
delay(10); 
PORTB.7=0; 
} 
a=!a; 
} 

// Timer 0 overflow interrupt service routine 
interrupt [TIM0_OVF] void timer0_ovf_isr(void) 
{ 
// Reinitialize Timer 0 value 
TCNT0=0xed; 
if(b==1) 
{ 
s=0; 
if(k>4) 
{k=0;s=1;} 
k++; 
PORTD.7=s; 
} 
if(b==2) 
{ 
s=0; 
if(k>2) 
{k=0;s=1;} 
k++; 
PORTD.7=s; 
} 
if(b==3) 
{ 
s=1; 
if(k>2) 
{k=0;s=0;} 
k++; 
PORTD.7=s; 
} 
if(e==200) 
{ 
e=0; 
time_now++; 
number=TCNT1; 
distance=(number/4)*12; 
} 
e++; 
} 

void nop(void)//延时 
{for (j=0;j<5;j++){}} 

void LCD_C_D(uchar flag,uchar l) //写命令数据flag=1 common flag=0 
{ 
GXM12864_KS0108_ID=0 ;//控制引脚赋值,准备读状态 
nop();nop(); //等待 
GXM12864_KS0108_ID=!flag; 
PORTA=l; //写命令 
GXM12864_KS0108_E=1;//读入数据允许 
nop(); //延时 
GXM12864_KS0108_E=0;//数据锁定 
} 

void dis_one_zi(uchar x_add,uchar y_add,char flash *po_to_flash) //写一个字 
{ 
uchar i,j,w; 
j=x_add*2+0xb8; 
w=(y_add<4?y_add:y_add-4)*16+0x40; //左右半屏判断 
GXM12864_KS0108_CSA=(y_add<4); 
GXM12864_KS0108_CSB=!(y_add<4); 
LCD_C_D(1,j); 
LCD_C_D(1,w); 
for(i=0;i<32;i++)//循环显示内容 
{ 
if(i==16) 
{ 
LCD_C_D(1,j+1); 
LCD_C_D(1,w); 
} 
LCD_C_D(0,*po_to_flash++); 
} 
GXM12864_KS0108_CSA=GXM12864_KS0108_CSB=0; 
} 


void dis_one_ban_zi(uchar x_add,uchar y_add,uchar k_add,char flash *po_to_flash) //写数字K=0,显示前半个字 
{ 
uchar i,j,w,e; 
if(k_add==0){e=0;} 
if(k_add==1){e=8;} 
j=x_add*2+0xb8; 
w=(y_add<4?y_add:y_add-4)*16+0x40; //左右半屏判断 
GXM12864_KS0108_CSA=(y_add<4); 
GXM12864_KS0108_CSB=!(y_add<4); 
LCD_C_D(1,j); 
LCD_C_D(1,w+e); 
for(i=0;i<16;i++)//循环显示内容 
{ 
if(i==8) 
{ 
LCD_C_D(1,j+1); 
LCD_C_D(1,w+e); 
} 
LCD_C_D(0,*po_to_flash++); 
} 
GXM12864_KS0108_CSA=GXM12864_KS0108_CSB=0; 
} 


void CLRLCD(void) //清屏 
{ 
p_to_flash=X26; 
for(n=0;n<4;n++){ 
for(m=0;m<8;m++) 
{dis_one_zi(n,m,p_to_flash);}} 
} 

void GXM12864_KS0108_int(void) //显示屏初始化 
{ 
GXM12864_KS0108_CSA=1;GXM12864_KS0108_CSB=0; 
LCD_C_D(1,0x3f); // 左半屏 
GXM12864_KS0108_CSA=0;GXM12864_KS0108_CSB=1; 
LCD_C_D(1,0X3f); // 右半屏 
//控制显示开 
GXM12864_KS0108_CSA=1;GXM12864_KS0108_CSB=0; 
LCD_C_D(1,0Xc0); // 左半屏 
GXM12864_KS0108_CSA=0;GXM12864_KS0108_CSB=1; 
LCD_C_D(1,0Xc0); // 右半屏 
// 写起始行 
GXM12864_KS0108_CSA=1;GXM12864_KS0108_CSB=0; 
LCD_C_D(1,0X0b8); // 左半屏 
GXM12864_KS0108_CSA=0;GXM12864_KS0108_CSB=1; 
LCD_C_D(1,0X0b8); // 右半屏 
//设置页地址 
GXM12864_KS0108_CSA=1;GXM12864_KS0108_CSB=0; 
LCD_C_D(1,0X40); // 左半屏 
GXM12864_KS0108_CSA=0;GXM12864_KS0108_CSB=1; 
LCD_C_D(1,0X40); // 右半屏 
//设置y地址指针 
CLRLCD();//清屏 
} 

void switch_p(uchar i) //指针赋值 
{ 
switch(i) 
{ 
case 0:{p_to_flash=X0;}break; 
case 1:{p_to_flash=X1;}break; 
case 2:{p_to_flash=X2;}break; 
case 3:{p_to_flash=X3;}break; 
case 4:{p_to_flash=X4;}break; 
case 5:{p_to_flash=X5;}break; 
case 6:{p_to_flash=X6;}break; 
case 7:{p_to_flash=X7;}break; 
case 8:{p_to_flash=X8;}break; 
case 9:{p_to_flash=X9;}break; 
} 
} 

void display_frist(void) 
{ 

GXM12864_KS0108_int(); //液晶初始化 

p_to_flash=X10; dis_one_zi(0,0,p_to_flash); //河海大学常州校区 
p_to_flash=X11; dis_one_zi(0,2,p_to_flash); 
p_to_flash=X12; dis_one_zi(0,4,p_to_flash);