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1、A,舞唸器及显示按下按犍刘，轉唸器响200讼后停止，"喰一声，救码管请3像M显示，眾后1伍显示7/按下按被惑，舞瘪器响20皿后停止，过200^后再响200^,即响2声，救码管倒救第二後像显示2；按下按被心，舞瘪器喰2/,毅码管倒救第弓後墨示3；...,按下按犍心，舞唸器喰S声，救码管倒救第/俛显示5按于"，舞瘪器喰f产，救码管倒救第4像显示fo#include"stcl5f2k60s2.h"ftinclude^absacc・h〃ftinclude^intrins・h〃#include〃init.h〃#defineucharunsign
2、edcharftdefineuintunsignedintvoiddisplay(intnum);sbitN1二P3"3;sbitN2二P「0;sbitN3二P5"5;sbitN4=P5^4;sbitring二P4"3;uchartime;unsignedcharcodetable[]={0xc0,0xf9,0xa4,OxbO,0x99,0x92,0x82,0xf&0x80,0x90,0x8&0x83,0xc6,Oxal,0x86,0x8e};unsignedcharcodek[]={0,Oxfe,Oxfd,Oxfb,0xf7,Oxe
3、f,Oxdf,Oxbf,0x7f};voidmain(){ucharanjian,j;init();while(1){ring=l:anjian=XBYTE[Oxfbff];if(anjian—k[l]){display(1);ring=^ring;time二10;TRO=1;while(time>0);time二10;ring=^ring;while(time>0);TRO=0;}if(anjian—k[2]){display(2);ring=^ring;time=10;TRO=1;for(j=2;j>0;j—){while(tim
4、e>0);time=10;ring=^ring;while(time>0);time=10;ring=ring;}TRO=0;}if(anjian—k[3]){display(3);ring=^ring;time=10;TRO=1;for(j=3;j>0;j—){while(time>0);time=10;ring=^ring;while(time>0);time=10;ring=^ring;}TRO二0;}if(anjian==k[4])display(4);ring=^ring;time=10;TRO=1;for(j=4;j>0;
5、j—){while(time>0);time=10;ring=^ring;while(time〉0);time=10;ring=^ring;}TRO二0;}if(anjian==k[5]){display(5);ring=^ring;time二10;TRO二1;for(j=5;j>0;j—){while(time>0);time=10;ring=^ring;while(time〉0);time=10;ring=^ring;}TRO二0;}if(anjian==k[6]){display(6);ring=^ring;time=10;TR
6、O=1;for(j=6;j>0;j—)while(time>0);time=10;ring=ring;while(time>0);time=10;ring=^ring;}TRO二0;}if(anjian==k[7]){display(7);ring=^ring;time=10;TRO=1;for(j=7;j>0;j—){while(time〉0);time=10;ring=^ring;while(time>0);time二10;ring=^ring;TRO=0;}if(anjian==k[8]){display(8);ring=^ri
7、ng;time=10;TRO=1;for(j=8;j>0;j—){while(time〉0);time=10;ring=^ring;while(time>0);time二10;ring=^ring;}TRO=0;}voidtO_time()interrupt1time-一；}voiddisplay(intnum){switch(num)case1:Nl=l;N2=l;N3=l;N4=0;break;case2:N1=1;N2=1;N3=O;N4=1break;case3:N1=1;N2=O;N3=1;N4=1break;case4:N
8、1=O;N2=1;N3=1;N4=1break;case5:N1=1;N2=1;N3=1;N4=Obreak;case6:N1=1;N2=1;N3=O;N4=1break;case7:N1=1;N2=O;N3=1;N4=
