数据采集c程序（Dataacquisition,Cprogram）

数据采集c程序(Dataacquisition,Cprogram)/*task:firsttopicdataacquisitionsystem-inthetaskbooksecondsmallquestions*/Thehardwareconnection/**///AT89C51microcontrollerSet|//K5——>|P1.0A|//K4 >|Pl.1AK3 >|Pl.2|/reductionK2 >|Pl.3/|transpositionTodeterminetheKI >|Pl.4//|RunKO——>|P1.5/| >|Pl.6|/hornI/IA/——>|P3.2(INTO)|//EOC——>|P3.6

KEY/LED//KEY/LED//CSCSO//AD-CS CS1*//*OperationsGuide#include<reg51.h>#include<intrins.h>//containsleftrightshiftfunctionintheheaderfile#include<absacc.h>//usethedefinitionofmacrostoaccesstheabsoluteaddress,suchasoutseg,outbit,ADC0809etc.#include<stdio.h>#defineoutsegXBYTE[0x8004]//codettdefineoutbitXBYTE[0x8002]//code#defineADC0809XBYTE[0x9ff8]//A/Dconversion#defineuintunsignedintunsignedint//uintinstead#defineucharunsignedcharunsignedchar//ucharinstead//functiondeclarationsectionVoiddisplay(uchara,ucharB,ucharC,ucharD,ucharNum);//displaydelayfunctionVoid,init();//adc0809initializationVoid(keyscan);//keyboardscanfunctionVoid(shine);//displayfunctionVoid(switcher);//switchdisplayfunctionVoid(Bell);//alarmfunctionVoidconvertADvalue(Al,Bl,Cl,DI);//theresultsintoadecimalnumbercomparisonVoid(convert);//transferfunctionVoiddelay(unsignedintz);//delayfunctionVoid,shinedisplay(a,B,C,D,n);VoidconvertADvalueMAX(A2,B2,C2,D2);//rangefunction//definition,initializationsectionSbitF1=P10;//asthe"set"buttonisconnected,andastheflagSbitF2=P1 1; //asthe'+1"keyconnection, andasthe flagSbitF3=P1 2; //asthe'T"keyconnection, andasthe flagSbitF4=P1 3; //as"transposition'bonds, andasthe flagSbitF5=P1 4; //as"OK"buttontoconnect, andasthe flagSbitF6-P1 5; //asexecutebonds,andastheflagSbitE0C=P3-6;//A/DqueryconversionSbitOE-P3'7;Sbitbj=Pl6;//alarmsignaloutputUnsignedcharLED;//Ucharflag=O,flagl=O,flag2=0;//Ucharn=31;//afterschoolnumbertwoFloat,K,max=0;IntADV=0;Inta=ll,b=0,c=8,d=l;//H08131Inta0=0,b0=0,c0=0,d0=0;//setthevalueofthevariableasastoragelineTOC\o"1-5"\h\zInt, al=0, bl=3, cl=0, dl=0;Int, a2=0, b2=5, c2=0, d2=0;Int, a3=0, b3=0, c3=0, d3=0;intA4=0,=0=0B4,C4,D4=0；int捷运；//A/D转换结果国际advshow；//A/D转换结果转换成示值unsignedcharledmap口=//设定显示数据数组，共阴数码管0-9灭H{0x3F,0x06,0x5b,0x4f,0x66,0x6d,7d,0x07,0x7f,0x6f,0x00,0x76｝；主要函数(主要通过调用子函数来实现功能)/**/main()i();〃初始化系统(1)(ADC0809=0x00；_nop_()；而(0=E0C)；0E=1；convert()；keyscan()；显示(a、b、c、d、n)；shine()；switcher()；convertadvalue（Al、Bl、Cl、DI）；convertadvaluemax(A2、B2>C2、D2)；bell()；OE=0；)}系统初始化/**/无效()IOE=0；)/*将A/D转换值进行转换，用于十进制运算*/无效convert()如果(标志=2)捷运=ADC0809；K=最大/255；//求出量程上限确定后对应的A/D转换比例advshow=K*捷运；//求A/D转换值对应的十进制数值LEDadvshow/100//求百位上的数；aLED；//将百位上的数值送入D,准备送入display。显示N=(advshow%100)；〃求出示值的后两位a=ADV/100；b=(ADV/10)%10；c=10%；显不(a、b、c、d、n)；))键盘扫描函数/**/无效keyscan()如果（Fl==0）/设定键按下延迟（5）；〃去抖如果（fl=0）（旗帜+;如果（标志=3）标志=0；如果（标志=1）!-A1；b=Bl；C=Cl；D-DI；n=1；显示（a、b、c、d、n）；如果（标志=0）（a=11；b=0；c=8；D=1；n=31；显示（a、b、c、d、n）；）而（!Fl）；如果（F4==0）/换位键按下延迟(5)；如果(F4=0)(标志1++；如果(FLAG1==5)标志1=0；而(!F4)；))如果(F5==0)/确定键按下{延迟(5)；如果(F5=0)如果(标记2==5)标记2=0；而(!F5)；显示程序/**/无效的显示(一个函数的函数的函数，B,C,D的函数，函数学好)ioutbit=0x20；//显示左边第一位outseg=ledmap［一］；〃显示段码延迟(3)；〃延时调用outbit=0x10；//显示第二位outseg=ledmap［B］；延迟(3)；outbit=0x08；//显示第三位outseg=ledmap[C]；延迟(3)；outbit=0x04；Fourth/displayOutseg=LEDmap[d];Delay(3);0utbit=0x02;//displayfifth0utseg=LEDmap[xuehao/10];Delay(3);0utbit=0x01;//displaySixth0utseg=LEDmap[xuehao%10];Delay(3);}Flashingfunction*//*Void,shine()If(flagl==l)A=10;Shinedisplay(a,B,C,D,n);Delay(30);A=a0;Shinedisplay(a,B,C,D,n);Delay(30);A=10;Shinedisplay(a,B,C,D,n);)If(flagl==2){B=10;Shinedisplay(a,B,C,D,n);Delay(30);B=b0;Shinedisplay(a,B,C,D,n);)If(flagl==3)(C=10;Shinedisplay(a,B,C,D,n);Delay(30);C=c0;Shinedisplay(a,B,C,D,n);}Shinedisplay(a,B,C,D,n);Delay(30);D=d0;Shinedisplay(a,B,C,D,n);))Switchthedisplayfunction*//*Void,switcher()iIf(flag2==l)IIf(flagl==l)(If(F2==0)Delay(5);A1++;If(al-10)A1=O;While(...F2);})If(F3==0)(Delay(5);If(F3==0)(Al——;Al=9;While(...F3);If(flagl==2)IIf(F2==0){Delay⑸;If(F2==0){B1++;If(bl==10)B1=O;While(...F2);Delay(5);If(F3==0)(Bl—;If(bl==T)Bl=9;While(...F3);))Delay(5);If(F2==0){C1++;If(cl==10)C1=O;While(…F2);))If(F3==0){Delay(5);ci—；If(cl--1)Cl=9;While(...F3);)))If(flagl==4){If(F2==0)(Delay(5);If(F2==0)D1++;If(dl==10)D1=O;While(...F2);))If(F3==0){Delay(5);If(F3==0){DI--;If(dl==T)Dl=9;While(...F3);A=al;b=bl;c=cl;d=dl;n=l;AO=al;bO=bl;cO=cl;dO=dl;n=l;)If(flag2==2)(If(flagl==l)IIf(F2==0){Delay(5);If(F2==0)A2++;A2=0;While(…F2);))If(F3==0)(Delay(5);If(F3==0)[A2一;If(a2==-1)A2=9;While(…F3);if(f2==0)(delay(5).if(f2==0)(b++.if(b==0)b2=0;while(!f2).delay(5).if(p==0)Ib-；if(b==-1)b=9;while(!f3);if(flagl==3)(if(f2==0)delay(5).c++;if(c==10)c2=0;while(!f2).))if(p==0)(delay(5).if(p==0)while(!f3);if(flagl==4)(if(f2==0)idelay(5).if(f2==0)Id2++;if(d2==10)d2=0;while(!f2).if(p==0)(delay(5).if(p==0)(d2-if(d2==-1)d2=9;while(!f3);a=a;b=b,c=c;d=d2,n-2;aO=a2=b2;bOandcO=c;dO=d2,n=2;if(flag2==3)Iif(flagl==1){if(f2==0)Idelay(5).if(f2==0)Idoc++.if(a3==10)a3—0;while(!f2).if(p==0)(delay(5).if(p==0){a3-if(a3==-1)a3=9;while(!f3);)))delay(5).if(f2==0)(doc++.if(b3==10)b3=0;while(!f2).))if(p==0)(delay(5).b3-if(b3==-1)b3=9;while(!f3);if(flagl==3)Iif(f2==0){delay(5).if(f2==0)c++;c3=0;while(!f2).))if(p==0)(delay(5).if(p==0)[c3-.if(c==-1)c3=9;while(!f3);if(f2==0)(delay(5).if(f2==0)(d3++;if(d3==10)d3=0;while(!f2).if(p==0)Id3--;if(d3==-1)d3=9;while(!f3);aO=a3;bO=b3;cO=c3;dO=d3;n=3);a=a3;b=b3;c=c;d=d3;n=3);if(f2==0){delay(5).if(f2==0)Ia4++;if((=10)a4-0;while(!f2).}if(p==0)]a4-if(a4==-1)a4=9;while(!f3);)))if(flagl=-2)(if(f2==0)(delay(5).B4++；如果(B4==10)B4=0；而(!F2)；))如果(F3=0)I延迟(5)；如果(F3=0)(B4—；如果(B4==1)B4=9；如果(FLAG1==3){如果(F2=0)I延迟(5)；如果(F2=0)IC4+；如果(C4=10)C4=0；而(!F2)；延迟(5)；如果(F3=0)(C4—；如果(C4=-1)C4=9；而(!F3)；延迟(5)；如果(F2=0)[D4++；如果(D4=10)D4=0；而(!F2)；))如果(F3=0)延迟(5)；如果（F3=0）D4——；如果(D4=-1)D4=9；而(!F3)；aA4；乙=B4；C—C4；D—D4；n—4；AO=A4；BO=B4；CO=C4；DO=D4；n=4；})结果十进制转换/**/void(int,intconver