91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 41KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-10
  • 語言: 其他
  • 標簽: keil??C??

資源簡介

本資料給出詳細的紅外發射電路和源代碼,protues環境下運行直觀可見。

資源截圖

代碼片段和文件信息

/*******************************************************
38K載波發送程序?T1產生38K載波?T0用于精確定時???????????*
數據格式??起始位(9ms?高?4.5ms?低)+8位數據(0.560ms?高??*
0.565?低:0????1.685ms?高?0.565ms?低??:1)???????????????*
TR1控制載波發送????????*
write?by?wisdom???????????2008-8???????????????????????*
*******************************************************/
#include??

#define?IR_OUT?P3_4
#define?_MHz_?12


//T1?13us產生一次中斷?用于產生38K載波
//T0?方式1?16位??用于定時
void?Init_Timer(void)
{
TMOD=0x21; //T0?mode?1??????T1?mode?2?

TH1=256-(1000*_MHz_/38.0/12)/2+0.5;
TL1=TH1;

ET1=1;
EA=1;
}

//發送引導碼??發送方:9ms高電平?4.5ms低電平
void?Send_Start_Bit(void)????//TR1的值=發送的電平
{
//9ms?0
TH0=(65536-9000/12*_MHz_)/256;?
TL0=(65536-9000/12*_MHz_)%256;
TR0=1;
TR1=0;

while(!TF0);

TR1=0;
TF0=0;

IR_OUT=0;
//4.5ms?1
TH0=(65536-4500/12*_MHz_)/256;?
TL0=(65536-4500/12*_MHz_)%256;
TR0=1;
TR1=1;

while(!TF0);

TR1=0;
TF0=0;

IR_OUT=0;
}

//發送0?
void?Send_Bit_0(void)
{
//0.565ms?0
TH0=(65536-565/12*_MHz_)/256;?
TL0=(65536-565/12*_MHz_)%256;
TR0=1;
TR1=0;

while(!TF0);

TR1=0;
TF0=0;

IR_OUT=0;
//0.565ms?1
TH0=(65536-565/12*_MHz_)/256;?
TL0=(65536-565/12*_MHz_)%256;
TR0=1;
TR1=1;

while(!TF0);

TR1=0;
TF0=0;

IR_OUT=0;
}

//發送1
void?Send_Bit_1(void)
{
//1.685ms?0
TH0=(65536-1685/12*_MHz_)/256;?
TL0=(65536-1685/12*_MHz_)%256;
TR0=1;
TR1=0;

while(!TF0);

TR1=0;
TF0=0;

IR_OUT=0;

//0.565ms?1
TH0=(65536-565/12*_MHz_)/256;?
TL0=(65536-565/12*_MHz_)%256;
TR0=1;
TR1=1;

while(!TF0);

TR1=0;
TF0=0;

IR_OUT=0;
}

//發送一字節?8位
void?Send_Char(unsigned?char?ir_data)
{
unsigned?char?ij;
j=ir_data;
Send_Start_Bit();
for(i=0;i<8;i++)
{
if(j&0x80)
Send_Bit_1();
else
Send_Bit_0();
j<<=1;
}


}

void?Delay10ms(void)
{
TH0=(65536-10000/12*_MHz_)/256;?
TL0=(65536-10000/12*_MHz_)%256;
TR0=1;
while(!TF0);
TF0=0;
}

void?main(void)
{
Init_Timer();
while(1)
{
Send_Char(0x55);
Delay10ms();
}
}


//-----------------------------------------------------------------------
//T1?ISR
void?T1_ISR(void)?interrupt?TF1_VECTOR?
{
IR_OUT=!IR_OUT;
}


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1660??2010-03-25?15:29??紅外放射程序_仿真OK\38k

?????文件???????2373??2010-03-25?15:29??紅外放射程序_仿真OK\38k.c

?????文件????????670??2010-03-25?15:29??紅外放射程序_仿真OK\38k.hex

?????文件?????????38??2010-03-25?15:29??紅外放射程序_仿真OK\38k.lnp

?????文件???????6549??2010-03-25?15:29??紅外放射程序_仿真OK\38k.LST

?????文件???????7784??2010-03-25?15:29??紅外放射程序_仿真OK\38k.M51

?????文件???????2222??2010-03-25?15:29??紅外放射程序_仿真OK\38k.OBJ

?????文件???????1197??2010-03-25?16:07??紅外放射程序_仿真OK\38k.Opt

?????文件????????543??2010-03-25?15:29??紅外放射程序_仿真OK\38k.plg

?????文件???????2084??2010-03-25?16:07??紅外放射程序_仿真OK\38k.Uv2

?????文件???????1334??2003-01-02?03:03??紅外放射程序_仿真OK\38k_Opt.Bak

?????文件???????1646??2003-01-01?06:33??紅外放射程序_仿真OK\38k_Uv2.Bak

?????文件??????92504??2003-01-01?15:27??紅外放射程序_仿真OK\IR_Send.DSN

?????文件????????984??2010-06-23?12:08??紅外放射程序_仿真OK\IR_Send.PWI

?????文件??????92521??2003-01-01?15:19??紅外放射程序_仿真OK\Last?Loaded?IR_Send.DBK

?????目錄??????????0??2010-06-23?12:08??紅外放射程序_仿真OK

-----------?---------??----------?-----??----

???????????????214109????????????????????16


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