電子琴實(shí)驗(yàn)報(bào)告

N?[???v?v?1.??Nke]éVúT?Rm?t?o?tWúg,w???v?t‰??cD??~üT?Du(b@[fw???v?€yR?02.€yh9cn—‰??béS?€Nf?g?–?De?????rìz?`€?m?Qe”?xgQs????03.[fO?ê]?rìz?Rg?????0‰?Q3????04.[fN`c?.bkc?Sê??#Vh^”u(T?SUrGg:????e1l?05.????N?R?Sê‰?lBR)u([???^sSeNwé–5?.v?T???#VhSêSUrGg:????[?s°‰?lBv?u5[Pt40N??[???‰?lBA.W,‰?lB?1?€yY????.v?oYO—ó{&02?€yYOY[XoYOv?—óNP?^v[?s°VTe>03?g—ó??etR?€y?Y??C??G??0N?[???Wúg,S?t1.?.v?c￥S?_??{QwgS?b–R¨0c?.??R+Wúg,R?€y0?1?S?b–R¨:k?N*c?.W(cNbg~_e???yON§uwíe???v?b–R¨0b–R¨v?c~íe???N?.v??(‘?v?Qs?N?,N:5—20mmb@?b–R¨f/cW(??R+??c?.f/_??{??_b–R¨r?`?SêgYW(z3[?c￥?bz3[?e-_r?`bM€yOY?á??R+kcxneà??0S?b–????S?????oN?^?e?bxlN?u5??‰?Q30?2???c?.??R+?Y?OU??R+??c?.f/c￥S?‰?Q3v?N;‰??????N?,S?????oxl~óTv?e1l?[?b0^8u(v?e1l?g?Lbkc?l?T?~?Sí?ll?N$yí0?Lbkc?l?v?Wúg,``óf/?u1z^?[ù?.v???Lbkc?????hàmKR0v?R?“Qúr?`gexn[??íT?.?N:kd?—‰????nQeS?0?“QúS?NN*???e1l?W(_?g:|?~?N-??^?l?O?u(0~?Sí?ll?v?Wúg,``óf/????LR?PN$k!bkc?ge??R+?íT?.?N:kd—‰?cDO?N$N*S??zv?SìT?“Qe/?“Qúz?S?02.R)u(?.v?bkc?S?tRR+??4X4wé–5?.v?~?b1—7ep[W?.oYO—ó{&???#VhS?Xe???u5^sS?Xe?ONu5^sNS?Xe?^v???^???z^?c§R6?“Qev??‘s??NTv??‘s?S?QúNTv?—ó{&?V??[???????Rg?”?[ù‰?[?s°v?R?€y?‘?u(AT89S52SUrGg:???L?????AT89S52SUrGg:f/Nk>ONR?€???`'€y1CMOSOMSUrGg:YrGQ…BO.z^.fN2t%關(guān)YS化eyOζN2miRT~yT&RY.zeiN各NbKY一23YOMu5??c?.S?XeSUrGg:j!WWc?.c§R6j!WW?.v?_9YOU—ó?._d-e>?.—óNPd-e>2.RWW????j!WWu5??N;‰?RN:??.v??“Qe?èR0d-e>?èR0YOMu5??0?.v?c￥QeSUrGg:P3c￥S??PAI/Ci7AISA<E)IOSPCSPDTPCSPBKPHIpcIpcAAASHt^S11su'ip&iSU-SPSIt^S11su'ip&iSU-SPSISW?KTSTT-SPST2.2d-e>j!WWd-e>j!WWf/??#Vhg?b0??#Vhf/NyíNOSS~óg?v?u5[P?ˉTíVh?‘?u(v?mAVt2-3S?Xej!WWu5??Vtu5S?O?u5?^?l?^”u(N???{—g:0bSSpg:0YSpg:0b￥?fVh0u5[Ps?Qw0l}?fu5[P??Y0u5?Yg:0[?e?Vh{Iu5[PN§TáN-O\S?XeVhN?0??#VhN;‰?RN:S?u5_??#VhT?u5xá_??#VhN$yí|{W?0??#VhW(u5??N-u([Wkí“H”b“H?e?hQ?u(“FM”0“LB”0“JD”{I??hy:0€Nu1N?b@—?qR¨R?s???\?NN÷h<ON^é?b@N????^?l?^”u(02.3YOMu5??AT89S52YOMj!WW456AT89S52fvc/j!WWTj!WWbüc￥~?T?u5??`;OS????VtY?N:HVóf?o‘oma12JI7mAzVtYN?_Y?oYO7U—6.._NY—6NPd-e>2,008—B.2z^.N;%.j!WWN;z^.y#include<reg52.h>#defineuintunsignedintuchari,j,x=0,y=0,temp=0,u=0;c[]={3,3,4,5,5,4,3,2,1,1,2,3,3,2,2,0,3,3,4,5,5,4,3,2,1,1,2,3,2,1,1,0,2,2,3,1,2,3,4,3,1,2,3,4,3,1,1,2,5,0,3,3,4,5,5,4,3,2,1,1,2,3,2,1voiddelay(uinta){while(a--);}voidmusic(ucharb)case(1):for(i=0;i<66;i++){P2=0xff;delay(140);P2=0x00;delay(140);}break;case(2):for(i=0;i<74;i++){P2=0xff;delay(123);P2=0x00;delay(123);}break;case(3):for(i=0;i<82;i++){P2=0xff;delay(111);P2=0x00;delay(111);}break;case(4):for(i=0;i<88;i++){P2=0xff;delay(103);P2=0x00;delay(103);}break;case(5):for(i=0;i<99;i++){P2=0xff;delay(92);P2=0x00;delay(92);}break;9case(6):for(i=0;i<110;i++){P2=0xff;delay(83);P2=0x00;delay(83);}break;case(7):for(i=0;i<122;i++){P2=0xff;delay(74);P2=0x00;delay(75);}break;}}voidmusicH(ucharb){{case(1):for(i=0;i<131;i++){P2=0xff;delay(68);P2=0x00;delay(68);}break;case(2):for(i=0;i<147;i++){P2=0xff;delay(61);P2=0x00;delay(61);}break;case(3):for(i=0;i<165;i++){P2=0xff;delay(54);P2=0x00;delay(54);}break;case(4):for(i=0;i<175;i++){P2=0xff;delay(51);P2=0x00;delay(51);}break;case(5):for(i=0;i<196;i++){P2=0xff;delay(45);P2=0x00;delay(45);}break;case(6):for(i=0;i<220;i++){P2=0xff;delay(40);P2=0x00;delay(40);}break;case(7):for(i=0;i<245;i++){P2=0xff;delay(35);P2=0x00;delay(35);}break;}}voidscan(){{{musicH(1);if(y==1){m[x]=1;x++;}break;case(0xb0):if(u==0)music(2);musicH(2);if(y==1){m[x]=2;x++;}break;case(0xd0):if(u==0)music(3);musicH(3);if(y==1){m[x]=3;x++;}brcase(0xe0):if(u==0)music(4);elsemusicH(4);if(y==1){m[x]=4;x++;}br}}{case(0xe0):for(j=0;j<66;j++){music(c[j]);P2=0xff;delay(6000);}break;//OY[XN?–kL}}{{case(0x70):if(y==0){y=1;x=0;music(1);}else{y=0;music(1);}break;//T?P\kb U—ó_Y? case(0xb0):for(j=0;j<(x+1);j++){music(m[j]);P2=0xff;delay(6000);}break;//d-e>_U—ócase(0xd0):if(temp==0){u=1;temp++;}else{u=0;temp=0;}break;//???—ó?}}}}}g,z^?KeilSUrGg:_S?^sSe[s°z^v??tc￥?ubHEXeN?zN-S?N?S?s°OM?^vSêe?e9kc?W(??e?^^8í?O??b|g@W(dG{?N-0?KeilTxlN?N?w^sSeProteusvTT?S?N?\??eHgN?wQúge?h9cneHg?gv?vve9S??C.1R)u(KeiloN?[?zb*Vt:1,^úNN*]?z?^v?[NProteusN?wv?QsvS?epqnIr[t1v?1IISdettDevkeforTargetTarget1'30Target1Labv~A-ereflsKUTMCjhifilc^DevicesJbtckorChipsWireless&uCCkipccnCllL111Icr^circuitcCyi>?rn?ticicroSys-CyS^IELIIn.t?ip-<tedPT-CypF'&'ET￡?TilCOT1^UC：t01XIUE?YN@v}LIDJCAI'(LX51}Mdde￡BLS1|~UseExtendedAsaenb-1ergE51]EJislen.d.J^EI^45crip<ionxnpS?mi2,?z^?^vubHEXeN?TFlJttiMPMTTTFlJttiMPMTT1PZO]pa^iTTpaimS?u??Q?TMfMSn_PXMQFZ^AH□MP_??wALE*HPGlTrtlTwrrVQldECBJni：|i{ir(P3--cso?]P3-0ifD:I{Qs^O):faffa—CZ)i.<*]?*^asv(QsdDj;iiHK*leH(Z]￡ifC￥—1){*>[II-SJ-***t}bmki%fyf(u.""O)iniBic(3)>4<levmsefOI>Q-Q、;ii[?$v;if(y—"{D[xj-3j-r+*;j-brvuk;■■B：iGtl(4]:SUgif(P3--OMOd)pg-cufo；tdd.-sai；0x7S?|nF(u--D：IUL-LGIC[*5$：aLean>r=、cH(Sf0.￡[y--1|[n：|x]-5;se-n-0}`pre?It0cua(Dxh3)!ifi：u-?D)HUU&1C(6)jA1-GABUUtidlf6-J;if(y--0j{■[H]?G;f‘SD}bT6dlc:CM4CQ?3Q):if(u?Q)tMtt^[7H?luHus-btHii?)tlf[y--]]{n[N]-7i?+*;}tar*ilfciCaMCDSMOJ;for(j■0;j<66;j*■+)(uu.9-1c[c[j]];P2-DwfE;d41ay(6D0D);}brswk:'ifi4?raiblinsSTARTUP.AS1..>ctMipiLiDH\tiBKia-￡|...PFS?girNEis?!d&cai-l]5.Deoda?LZD9S8rfiertL^TIM:Ti "u5N?\“-DJIJJh.Ih.IKt._uir-L~r^c—Zc.2R)u(ProteusN?w[?????zb*Vt:QQIFCSAISxnuuM1MHFDJfAllxnuuMltMIIxnubFCAfAlDxnubke]éViNfNNWix@w員〈足T正vOQsNNz〈O\u5[Pt4y\QiN*j!WW_^Y}v”?.T.w