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: 66KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發布日期: 2021-06-11
  • 語言: 其他
  • 標簽: proteus??8086??8255??

資源簡介

利用 8255 可編程并行口芯片,實現輸入、輸出實驗,實驗中用 8255PA 口作讀取開關 狀態輸入,8255PB 口作控制發光二極管輸出

資源截圖

代碼片段和文件信息

/*?Main.c?file?generated?by?New?Project?wizard
?*
?*?Created:???周日?12月?18?2016
?*?Processor:?8086
?*?Compiler:??Digital?Mars?C
?*
?*?Before?starting?simulation?set?Internal?Memory?Size?
?*?in?the?8086?model?properties?to?0x10000
?*/

#define?base8255?8000H //設定值

#define?PA?base8255+00H*2 //PA口
#define?PB?base8255+01H*2 //PB口
#define?PC?base8255+02H*2 //PC口(本次未使用)
#define?COM8255?base8255+03H*2 //工作方式

void?outp(unsigned?int?addr?char?data)?{
??__asm?{
????mov?dx?addr
????mov?al?data
????out?dx?al
??}
}

//?Read?a?byte?from?the?specified?I/O?port
char?inp(unsigned?int?addr)?{
??char?result;
??
??__asm?{
????mov?dx?addr
????in?al?dx
????mov?result?al
??}
??
??return?result;
}

void?main(void)
?{
????char?tmp;
????//設置工作方式:10010000(特征位=1,A組0方式=00,PA輸入=1,PC上半沒用到=0,B組0方式=0,PB輸出=0,PC下半沒用到=0)
????outp(COM8255090H);
???while?(1){
??????//讀PA口
??????tmp=inp(PA);
??????//置PB口
??????outp(PBtmp);
???}
?}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-12-19?12:07??Exp3_8255IO\
?????目錄???????????0??2016-12-18?21:23??Exp3_8255IO\8086\
?????目錄???????????0??2016-12-19?12:06??Exp3_8255IO\8086\Debug\
?????文件????????1576??2016-12-19?12:06??Exp3_8255IO\8086\Debug\Debug.exe
?????文件?????????771??2016-12-19?12:06??Exp3_8255IO\8086\Debug\main.obj
?????文件????????1301??2016-12-19?12:06??Exp3_8255IO\8086\Debug\Makefile
?????文件?????????190??2016-12-19?12:06??Exp3_8255IO\8086\Debug\rtl.obj
?????文件????????1027??2016-12-19?12:06??Exp3_8255IO\8086\main.c
?????文件?????????561??2016-12-18?21:23??Exp3_8255IO\8086\rtl.asm
?????文件???????21092??2016-12-18?22:38??Exp3_8255IO\Backup?Of?Exp3_8255IO.pdsbak
?????文件???????21344??2016-12-19?12:07??Exp3_8255IO\Exp3_8255IO.pdsprj
?????文件????????4726??2017-01-06?15:14??Exp3_8255IO\Exp3_8255IO.pdsprj.ZALUS.Ben?Zalus.workspace
?????文件???????21085??2016-12-18?22:38??Exp3_8255IO\Last?Loaded?Exp3_8255IO.pdsbak

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