#include??
#include?

typedef????unsigned?char???uchar;
typedef????unsigned?int????uint;
typedef????unsigned?long????ulong;
//#define?_Nop（）?_nop_（）
#define?scan_key_port?P1
sbit?PWM_out?=?P2^3;???????????//PWM輸出
sbit?lcd_rs_port?=?P2^4;???/*定義LCD控制端口*/
sbit?lcd_rw_port?=?P2^5;???/*定義LCD控制端口*/
sbit?lcd_en_port?=?P2^6;???/*定義LCD控制端口*/
#define?lcd_data_port?P0???/*定義LCD控制端口*/
bit?timer_flag=0;		???????//定時(shí)器0定時(shí)100us標(biāo)志位
unsigned?int?timer_cnt;???????????//定時(shí)器0定時(shí)100us的次數(shù)的計(jì)數(shù)值
unsigned?int?t_temp;	???		???//控制器載波的時(shí)間值，100us為單位
/******************************************全局變量************************/??
//數(shù)據(jù)1高電平時(shí)間，低電平時(shí)間，數(shù)據(jù)0高電平時(shí)間，低電平時(shí)間
char?dat_one_h_t??dat_one_l_t??dat_zero_h_t??dat_zero_l_t;
//頭高電平時(shí)間，頭低電平時(shí)間
char?head_one_t??head_zero_t;
//地址長(zhǎng)度，數(shù)據(jù)長(zhǎng)度
char?head_Num??adr_Numdat_Num;

char?addr_code[5]data_code[4];
uchar?addr_code1[5]={0x000x000x040x0a0x5f};	?//20ms前基本代碼
uchar?data_code1[4]={0x000x040x000x00};		?//20ms后基本代碼

struct?head_type
{??
????????char?H_H;????????????//頭高電平時(shí)間
????????char?H_L;????????????//頭低電平時(shí)間
????????char?D0_H;???????????//數(shù)據(jù)0高電平時(shí)間
????????char?D0_L;???????????//數(shù)據(jù)0低電平時(shí)間
????????char?D1_H;???????????//數(shù)據(jù)1高電平時(shí)間
		char?D1_L;???????????//數(shù)據(jù)1低電平時(shí)間
		char?adr_N;
		char?dat_N;
};
code?struct?head_type?head={9045535123632};


bit?ON_flag=0;
char?MODE_flag=0;
char?FENG_flag=0;
bit?VS_flag=0;
bit?HS_flag=0;
uint?T_dat=16;
bit?open_flag=0;
////////////////////////////////////////////////
////////////////////////////////////////////////
unsigned?char?mun_char_table[]={“0123456789abcdef“};
uchar?code?line0[16]={“ON:???M:???F:???“};
uchar?code?line1[16]={“VS:??HS:??T:????“};

//100us間隔定時(shí)器

void?delay（unsigned?int?ms）;

//////////////以下是LCD1602驅(qū)動(dòng)程序////////////////

void?lcd_delay（uchar?ms）?/*LCD1602?延時(shí)*/
{
????uchar?j;
????while（ms--）{
????????for（j=0;j<250;j++）
????????????{;}
????????}???
}


void?lcd_busy_wait（）?/*LCD1602?忙等待*/
{
????lcd_rs_port?=?0;
????lcd_rw_port?=?1;
????lcd_en_port?=?1;
????lcd_data_port?=?0xff;
????while?（lcd_data_port&0x80）;
????lcd_en_port?=?0;?

}


void?lcd_command_write（uchar?command）?/*LCD1602?命令字寫入*/
{
????lcd_busy_wait（）;
????lcd_rs_port?=?0;
????lcd_rw_port?=?0;
????lcd_en_port?=?0;
????lcd_data_port?=?command;
????lcd_en_port?=?1;
????lcd_en_port?=?0;?????
}



void?lcd_system_reset（）?/*LCD1602?初始化*/
{
????lcd_delay（20）;
????lcd_command_write（0x38）;//功能設(shè)置：八位數(shù)據(jù)總線，兩行顯示
????lcd_delay（100）;
????lcd_command_write（0x38）;
????lcd_delay（50）;
????lcd_command_write（0x38）;
????lcd_delay（10）;
????lcd_command_write（0x08）;//關(guān)顯示
????lcd_command_write（0x01）;//清屏
????lcd_command_write（0x06）;//顯示指針自加
????lcd_command_write（0x0c）;//開顯示
}



void?lcd_char_write（uchar?x_posy_poslcd_dat）?/*LCD1602?字符寫入*/
{
????x_pos?&=?0x0f;?/*?X位置范圍?0~15?*/
????y_pos?&=?0x01;?/*?Y位置范圍?0~?1?*/
????if（y_pos==1）?x_pos?+=?0x40;
????x_pos?+=?0x80;		//LCD第一行首地址
????lcd_command_write（x_pos）;
????l

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-08-11?15:00??基于51單片機(jī)的空調(diào)遙控器C源程序\
?????文件???????11354??2011-01-05?22:56??基于51單片機(jī)的空調(diào)遙控器C源程序\main.c
?????文件???????23737??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\main.LST
?????文件???????24463??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\main.OBJ
?????文件???????20118??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控
?????文件????????5253??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控.hex
?????文件??????????44??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控.lnp
?????文件???????27198??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控.M51
?????文件????????1495??2015-08-11?15:00??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控.Opt
?????文件?????????196??2015-08-11?14:58??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控.plg
?????文件????????2139??2015-08-10?10:19??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控.Uv2
?????文件????????1495??2015-08-10?10:19??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控_Opt.Bak
?????文件????????1991??2013-08-17?10:33??基于51單片機(jī)的空調(diào)遙控器C源程序\紅外遙控_Uv2.Bak