别人编码的一个空调红外编码程序

switch(display_bit)
{
case 1:i=0;break;
case 2:i=1;break;
case 4:i=2;break;
// time0_h=(time0_times/256);
// time0_l=(time0_times%256);
//TH0=time0_h;
//TL0=time0_l;
TH0=0X00;
TL0=0XC0;
TR0=1;
EA=1;
//ET0=1;
dataout=1;
P3_2=1;
P3_7=1;
shdata=keyin;
}
/*********************************************/
/******************数据拆分**********************/
void breakdata(void)
{ int j;
for(j=0;j<6;j++)
{
display_buffer[j]=showdata%10;
unsigned char data display_bit,display_buffer[8];
unsigned char data time0_h,time0_l;
unsigned int idata time0_times;
unsigned char data send_data[6]={0xc1,0x60,0x11,0x22,0x33,0x55};
{
//point=&display_buffer[0];
display_bit=0x01;
BIT_LED=0;
TMOD=0X02;
// time0_times=65536-time0*fosc/12;
showdata=showdata/10;
//*(point+1);
}
}
/*******************************延时13us*********************************/
case 5: p=0x6D; break; /*5*/
case 6: p=0x7D; break; /*6*/
case 7: p=0x07; break; /*7*/
case 8: p=0x7F; break; /*8*/
}
//发送4.5ms结果
for(p=0;p<333;p++)//300*13=3900
{dataout=1;
_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();//_nop_();_nop_();_nop_();_nop_();_nop_();//12us
void delay13us(void);
void send(void);
void getkeyin(void);
/**************************主程序*****************************/
main()
{
}
/**************************数据发送程序********************************/
void send (void)
{ int n;
unsigned p;
int q;
void time0_int(void) interrupt 1
{
//TH0=time0_h;
//TL0=time0_l;
P1=~P1;
}
/***********************************************/
{
getkeyin();
display();
}
}
/**************初始化******************************/
void unitial(void)
#include<reg52.h>
#include<absacc.h>
#include<INTRINS.H>
#define SEGMENT P0
#define BIT_LED P2
#define fosc 12
#define time0 2600 //26us
case 9: p=0x67; break; /*9*/
case 10: p=0x77; break; /*A*/
case 11: p=0x7C; break; /*B*/
case 12: p=0x39; break; /*C*/
case 1: p=0x06; break; /*1*/
case 2: p=0x5B; break; /*2*/
case 3: p=0x4F; break; /*3*/
case 4: p=0x66; break; /*4*/
void delay13us(void)
{ _nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
_nop_();
void display(void)
{
int f;
showdata=keyin;
breakdata();
for(f=0;f<6;f++)
{unsigned char i;
default: break;
}
return ((~p) & 0x7F);
}
/**************************************************/
unsigned char get_code (unsigned char i)
{
unsigned char p;
switch(i)
{
case 0: p=0x3F; break; /*0*/
default:break;
}
BIT_LED=0;
SEGMENT=get_code(display_buffer[i]);
TEMP=SEGMENT;
BIT_LED=display_bit;
case 8:i=3;break;
case 16:i=4;break;
// case 32:i=5;break;
// case 64:i=6;break;
// case 128:i=7;break;
case 13: p=0x5E; break; /*D*/
case 14: p=0x79; break; /*E*/
case 15: p=0x71; break; /*F*/
case 16: p=0x00; break; /*灭灯*/
unitial();
_nop_();
delay13us();
ACC_0=1;
ACC_1=0;
ACC_2=1;
keyin=ACC;
send();
while(1)
unsigned int showdata;
unsigned char data TEMP;
int *point;
unsigned int shdata;
unsigned int keyin;
unsigned int kbempty;
sbit ACC_7=0XE7;
sbit dataout=0xB7;//P3.7
unsigned char get_code(unsigned char i);
void display(void);
void breakdata(void);
void unitial(void);
P3_2=0;
//发送9ms发始码
for(p=0;p<680;p++)//3us 700*13=9100
{
dataout=!dataout;//1us
_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();//_nop_();_nop_();_nop_();_nop_();_nop_();//12us
if(display_bit<0x32)
{display_bit=display_bit*2;}
else display_bit=0x01;
}
}
sbit C =0xA0;
sbit ACC_0=0xE0;
sbit ACC_1=0XE1;
sbit ACC_2=0XE2;
sbit ACC_3=0XE3;
sbit ACC_4=0XE4;
sbit ACC_5=0XE5;
sbit ACC_6=0XE6;