微机原理课程设计题目：数字音乐盒姓名：学号：指导老师 :目录一、任务与要求 (3)二、硬件设计 (3)三、软件设计 (3)四、调试 (24)五、收获和体会 (25)六、参考文献 (25)单片机课程设计实验报告一、任务及要求课程设计题目：数字音乐盒课程设计要求：1.利用I/O口产生一定频率的方波，驱动蜂鸣器，发出不同的音调，从而演奏乐曲（最少三首乐曲，每首不少于30秒）2．采用LCD显示信息3．开机时有英文欢迎提示字符，播放时显示歌曲序号（或名称） 4．可通过功能键选择乐曲，暂停，播放。
5．选作容：显示乐曲播放时间或剩余时间二、硬件设计硬件电路：本设计中用到了98C51单片机，4*4键盘，蜂鸣器，16*2 LCD，七段显示数码管LED。
（硬件电路原理图附于后页）原理说明：当键盘有键按下时，判断键值，启动计数器T0，产生一定频率的脉冲，驱动蜂鸣器，放出乐曲。
同时启动定时器T1，显示乐曲播放的时间，并驱动LCD,显示歌曲号及播放时间。
也可在LED显示歌曲号。
（1）硬件电路中用P1.0~P1.7控制按键，其中P1.0~P1.3扫描行，P1.4~P1.7扫描列。
（2）用P0.0~P0.7，P2.0~P2.7控制LED,其中P0.0~P0.7控制七段码a,b,c,d,e,f,g,用P2.0~P2.7为数码管位选信号。
（3）用，P2.0~P2.2作为LCD的RS,R/W,E的控制信号。
用P0.0~P0.7作为LCD的D0~D7的控制信号。
（4）用P3.7口控制蜂鸣器（J2,J4断开，J3短接）。
（5）电路为12MHZ晶振频率工作，起振电路中C1,C2均为30pf。
三、软件设计本程序可以实现课程设计的基本要求和附加功能，并可以通过按键播放七歌曲。
实验程序如下：RS BIT P2.0 ;定义液晶显示端口标号RW BIT P2.1E BIT P2.2;********************************************L50MS EQU 60HL1MS EQU 61HL250MS EQU 62HSEC EQU 65HMIN EQU 64HHOU EQU 63H;*******************************************ORG 0000hLJMP mainORG 000BHLJMP TT0ORG 001BHLJMP T1INTorg 1000hmain:;-----------------------;液晶初始化MOV SP,#70HMOV P0,#01H ;清屏CALL ENABLEMOV P0,#38H ;8位，2行显示LCALL ENABLEMOV P0,#0FH ;屏显on，光标on,闪烁onLCALL ENABLEMOV P0,#06H ;计数地址加1，显示幕onLCALL ENABLE;-------------------------------存初始化LCALL INITIL;-------------------------------key1: LCALL keyLCALL moddLJMP key1;---------------------键盘扫描key: nopnoplcall ksjnz k1 ;有按键转到K1lcall kaijilcall SOPxn: ljmp keyk1: lcall moddlcall moddlcall ksjnz k2ljmp keyk2: mov R2,#0feh ;读键盘mov R4,#00hk3: mov A,R2mov P1,Amov A,P1ACC.4,L1 ;为1跳转，第一行无按键mov a,#00hljmp lkL1: jb acc.5,L2mov a,#04hljmp lkL2: jb acc.6,L3mov a,#08hljmp lkL3: jb acc.7,next1mov a,#0ch;------------------------------------------------------- lk: add a,R4push acck4: lcall delay1 ;若同时有其他按键，则等待lcall ksjnz k4;-------------------------------------------------------- mov r3,#07hclr amov r0,#30hmov r1,#31hmm1: mov a,r1mov r0,ainc r0inc r1djnz r3,mm1pop accmov r0,aRET;------------------------------------------------------ next1: inc R4 ;------列扫描mov a,R2JNB acc.3,n2ljmp n1n2: ljmp keyn1: rl amov R2,aljmp k3;----------------------------------------------ks: mov a,#0f0h ;判断P1口mov P1,anopnopmov a,P1cpl aanl a,#0f0hRET;-------------------------------------------------- DELAY1:SETB RS0dl: mov R5,#0ahdl2: mov R6,#63dl3: nopnopdjnz R6,dl3djnz R5,dl2CLR RS0RET;--------------------------------------------------- ;30H-37H初值为零;---------------------------------------------------- initil:mov r3,#08hmov r0,#30hm1: mov r0,#00hinc r0djnz r3,m1RET;---------------------------------------------------- ;显示;--------------------------------------------------- modd:MOV P0,#8EHCALL ENABLEmov A,37Hmov DPTR,#TABLE3MOVC A,A+DPTRCALL WRITE2RET;-------------------------------------------------- ;开机提示字;------------------------------------------------- kaiji: mov a,37hcjne a,#0fh,DFFMOV P0,#80H ;设光标地址CALL ENABLEMOV DPTR,#TABLE1;写数据CALL WRITE1DFF: RET;----------------------------------------------;按键值播放歌曲;---------------------------------------------- SOP: mov a,37hcjne a,#01h,A11LCALL MODDMOV 52H,#HIGH TABLE10MOV 53H,#LOW TABLE10LCALL INITILE2lcall MAIN0A11: CJNE A,#02H,A22LCALL MODDMOV 52H,#HIGH TABLE20MOV 53H,#LOW TABLE20LCALL INITILE2lcall MAIN0A22: CJNE A,#03H,A33LCALL MODDMOV 52H,#HIGH TABLE30MOV 53H,#LOW TABLE30LCALL INITILE2lcall MAIN0A33: CJNE A,#04H,A44LCALL MODDMOV 52H,#HIGH TABLE40MOV 53H,#LOW TABLE40LCALL INITILE2lcall MAIN0A44: CJNE A,#05H,A55LCALL MODDMOV 52H,#HIGH TABLE50MOV 53H,#LOW TABLE50LCALL INITILE2lcall MAIN0A55: CJNE A,#06H,A66LCALL MODDMOV 52H,#HIGH TABLE60MOV 53H,#LOW TABLE60LCALL INITILE2lcall MAIN0A66: CJNE A,#07H,A77LCALL MODDMOV 52H,#HIGH TABLE70MOV 53H,#LOW TABLE70LCALL INITILE2lcall MAIN0A77: CJNE A,#08H,A88LCALL MODDMOV 52H,#HIGH TABLE80MOV 53H,#LOW TABLE80LCALL INITILE2lcall MAIN0A88: CJNE A,#09H,A99LCALL MODDMOV 52H,#HIGH TABLE90MOV 53H,#LOW TABLE90LCALL INITILE2lcall MAIN0A99: CJNE A,#0AH,AAALCALL MODDMOV 52H,#HIGH TABLE100MOV 53H,#LOW TABLE100LCALL INITILE2lcall MAIN0AAA: RET;******************************************INITILE2:MOV L50MS,#20MOV L1MS,#00HMOV L250MS,#00HMOV SEC,#00HMOV MIN,#00HMOV HOU,#00HMOV A,HOUMOV B,#10DIV ABADD A,#30H ;将BCD吗转化为ASIIC码MOV P0,#0C8H ;显示小时十位CALL ENABLECALL WRITE2MOV A,BADD A,#30HMOV P0,#0C9H ;显示小时个位CALL ENABLECALL WRITE2MOV A,#3AHMOV P0,#0DH ;显示冒号CALL ENABLECALL WRITE2MOV A,MINMOV B,#10DIV ABADD A,#30HMOV P0,#0CBH ;显示分十位CALL ENABLECALL WRITE2MOV A,BADD A,#30HMOV P0,#0CCH ;显示分个位CALL ENABLECALL WRITE2MOV A,#3AHMOV P0,#0CDH ;显示冒号CALL ENABLECALL WRITE2MOV A,SECMOV B,#10DIV ABADD A,#30HMOV P0,#0CEH ;显示秒十位CALL ENABLECALL WRITE2MOV A,BADD A,#30HMOV P0,#0CFH ;显示秒个位CALL ENABLECALL WRITE2MOV P0,#0C0H ;设光标地址CALL ENABLEMOV DPTR,#TABLE2;写数据CALL WRITE1RET;*********************************************写指令ENABLE: CLR RSCLR RWCLR ELCALL DELAYSETB ERET;**********************************************写数据WRITE1: MOV R1,#00HA1: MOV A,R1MOVC A,A+DPTRCALL WRITE2INC R1CJNE A,#0FEH,A1 ;未到字符串末尾继续RETWRITE2: MOV P0,ASETB RSCLR RWCLR ECALL DELAYSETB ERET;********************************************** DELAY: MOV R4,#05D1: MOV R5,#0FFHDJNZ R5,$DJNZ R4,D1RET;----------------------------------------------TAB: db 0c0h,0f9h,0a4h,0b0h,99h,92h,82h,0f8hdb 80h,90h,88h,83h,0c6h,0a1h,86h,8ehTAB1: db 89h,86h,0c7h,0c7h,0c0hTAB2: db 0c6h,88h,0c0hTABLE1: DB 'WELCOM HERE',0FEHTABLE2: DB 'DFF WB ',0FEHTABLE4: DB 'CAU',0FEHTABLE3: DB 30H,31H,32H,33hDB 34H,35H,36H,37HDB 38h,39H,41H,42HDB 43H,44H,45H,46H;-------------------------------------------------------------------- ;播放歌曲程序;--------------------------------------------------------------------MAIN0: MOV TMOD,#11HMOV IE,#8aH;MOV TH1, #3cH;MOV TL1, #0b0Hlcall ksjnz TTM12MOV 40H,#00H;---------------------------------------------------------NEXT20: MOV A,40HMOV DPH,52HMOV DPL,53HMOVC A,A+DPTRMOV R2,AJZ STOPANL A,#0FHMOV R1,AMOV A,R2SWAP AANL A,#0FHJNZ SINGCLR TR0JMP W1;----------------------------------------------------------SING: DEC AMOV 22H,ARL AMOV DPTR,#TABLE00MOVC A,A+DPTRMOV TH0,AMOV 21H,AMOV A,22HRL AINC AMOVC A,A+DPTRMOV TL0,AMOV 20H,ASETB TR0SETB TR1W1: LCALL DELAY30INC 40HLCALL KS ;------有键跳出JNZ STOPLJMP NEXT20;----------------------------------------------------------- STOP: CLR TR0CLR TR1LJMP MAIN0;---------------------------------------------------------- TTM12: LCALL K2MOV A,37HCJNE A,#0EH,TTM13CLR TR1LCALL DELAY1TTM120: LCALL KSLCALL DELAY1JZ TTM120LCALL K2MOV A,37HCJNE A,#0EH,TTM120SETB TR1LJMP NEXT20TTM13: CJNE A,#0CH,TTM14MOV A,52HINC AMOV 52H,AMOV A,53HINC AMOV 53H,AMOV A,36HINC AMOV 37H,ALJMP TTM2TTM14: CJNE A,#0DH,TTM2MOV A,52HDEC AMOV 52H,AMOV A,53HDEC AMOV 53H,AMOV A,36HDEC AMOV 37H,A;------------------------------------------------------ TTM2: RET;***************************************************;定时器中断子程序0;***************************************************TT0: PUSH ACCPUSH PSWMOV TL0,20HMOV TH0,21HCPL P3.7POP PSWPOP ACCRETI;***************************************************;定时器中断子程序1;***************************************************T1INT:MOV TH1, #3cHMOV TL1, #0b0HDJNZ L50MS,X4MOV L50MS,#20;****************---每秒种时钟刷新秒显示一次SECSET:MOV A,SECMOV B,#10DIV ABADD A,#30HMOV P0,#0CEH ;显示秒十位CALL ENABLECALL WRITE2MOV A,BADD A,#30HMOV P0,#0CFH ;显示秒个位CALL ENABLECALL WRITE2MOV A,SECINC AMOV SEC,AXRL A,#60X4: JNZ OUTMINSET: MOV SEC,#00H;*************************************每分钟刷新分显示一次MOV A,MININC AMOV MIN,AMOV B,#10DIV ABADD A,#30HMOV P0,#0CBH ;显示分十位CALL ENABLECALL WRITE2MOV A,BADD A,#30HMOV P0,#0CCH ;显示分个位CALL ENABLECALL WRITE2MOV A,MINMOV B,#3MUL ABMOV B,#100DIV ABMOV R2,AMOV A,#10XCH A,BDIV ABMOV A,MINXRL A,#60JNZ OUTHOUSET:MOV MIN,#00H;**************************************每小时刷新小时显示一次MOV A,HOUMOV B,#10DIV ABADD A,#30H ;将BCD吗转化为ASIIC码MOV P0,#0C8H ;显示小时十位CALL ENABLECALL WRITE2MOV A,BADD A,#30HMOV P0,#0C9H ;显示小时个位CALL ENABLECALL WRITE2MOV A,HOUINC AMOV HOU,AXRL A,#10JNZ OUTSJMP OVERFLOWOUT: RETI;*************************************溢出处理OVERFLOW:MOV L50MS,#20MOV L1MS,#00HMOV L250MS,#00HMOV SEC,#00HMOV MIN,#00HMOV HOU,#00HRETI;-------------------------------------------------------------------- DELAY30:MOV R7,#2W2: MOV R4,#125W3: MOV R3,#248DJNZ R3,$DJNZ R4,W3DJNZ R7,W2DJNZ R1,DELAY30RET;-------------------------------------------------------------------- TABLE00:DW 64580,64684,64777,64820DW 64898,64968,65030,64260DW 64400,64524,65058,63835,64021;--------------------------------------------------------------------;第一首《精忠报国》;-------------------------------------------------------------------- TABLE10:DB66H,52H,36H,22H,12H,12H,22H,32H,98H,84H,82H,92H,14H,12H,22HDB 32H,52H,22H,42H,38H,66H,52H,36H,22H,12H,22H,22H,32H,98HDB24H,22H,32H,54H,52H,32H,92H,12H,92H,82H,98H,66H,52H,36H,22HDB12H,12H,22H,32H,98H,84H,82H,92H,14H,12H,22H,32H,52H,22H,42H,38HDB66H,52H,36H,22H,12H,22H,22H,32H,98H,24H,22H,32H,54H,52H,32HDB 22H,12H,92H,82H,98H,14H,24H,34H,44H,64H,0B4H,64H,32H,52HDB62H,0B2H,62H,52H,38H,24H,22H,32H,54H,52H,62H,52H,32H,32H,22H,38HDB64H,0B4H,64H,32H,52H,62H,0B2H,62H,52H,38H,22H,22H,22H,32H,52H,52HDB 52H,62H,7FH,74H,04H,58H,6FHDB 00;-------------------------------------------------------------------- ;第二首《月亮代表我的心》;-------------------------------------------------------------------- TABLE20:DB 02H,82HDB 16H,32H,54H,02H,52HDB 0A6H,32H,54H,02H,52HDB 64H,74H,0B6H,64HDB 52H,5CH,32H,22HDB 16H,12H,14H,32H,22HDB 16H,12H,14H,22H,32HDB 26H,12H,94H,22H,32HDB 2CHDB 32H,52HDB 36H,22H,14H,54HDB 0ACH,92H,0A2HDB 96H,0A2H,96H,82HDB 3CH,54HDB 36H,22H,14H,54HDB 0ACH,92H,0A2HDB 16H,12H,14H,22H,32HDB 2CH,02H,82HDB 16H,32H,56H,12HDB 0A6H,32H,56H,52HDB 66H,72H,0B6H,62HDB 62H,52H,58H,32H,22HDB 16H,12H,14H,32H,22HDB 16H,12H,14H,22H,32HDB 26H,92H,0A4H,12H,22HDB 1CHDB 00;------------------------------------------------------------------- ;第三首《看我七十二变》;------------------------------------------------------------------- TABLE30:DB 0d4H,84H,94H,82H,92HDB 12H,22H,82H,92H,02H,92H,82H,0d2HDB 82H,92H,14H,84H,02H,0d1H,0d1HDB 0c2H,0d2H,84H,0d2H,0d2H,82H,82HDB 84H,82H,82H,94H,82H,0d2HDB 82H,82H,82H,92H,02H,82H,82H,0d2HDB 0c4H,84H,0d4H,92H,0d2HDB 82H,0d2H,82H,92H,98HDB 04H,94H,88HDB 04H,94H,88HDB 04H,94H,88HDB 04H,94H,88H,04HDB 32H,32H,22H,12H,02H,92H,12H,92HDB 32H,32H,22H,12H,02H,92H,12H,92HDB 32H,32H,22H,12H,02H,92H,12H,22HDB 54H,44H,34H,12H,22HDB 34H,22H,12H,02H,92H,12H,92HDB 32H,32H,22H,12H,02H,92H,12H,92HDB 32H,32H,22H,12H,02H,92H,12H,22HDB 54H,44H,32H,22H,12H,92HDB 00;--------------------------------------------------------------------;第四首《同一首歌》;-------------------------------------------------------------------- TABLE40:DB 88h,14h,24h,36H,42H,34H,14H,28H,14H,94HDB 1fH,88H,14H,24H,34H,32H,42H,54H,14HDB 46H,32H,54H,22H,32H,32H,22H,2CH,38H,54H,74HDB 76H,62H,68H,54H,52H,62H,74H,62H,52H,3fHDB 46H,42H,54H,64H,54H,42H,32H,28H,0a4H,0a2HDB 92H,84H,94H,1fH,0b8H,68H,46H,52H,68HDB 74H,72H,72H,74H,62H,52H,3fH,0b8H,68HDB 46H,52H,68H,64H,62H,62H,64H,42H,32H,2fHDB 58H,14H,24H,36H,42H,34H,12H,12H,26H,22H,24H,22H,12HDB94H,9cH,0a8H,0a6H,92H,84H,64H,54H,22H,22H,46H,42H,44H,32H,22H,5fHDB 00;-------------------------------------------------------------------- ;第五首《大海》;-------------------------------------------------------------------- TABLE50:DB82H,92H,12H,14H,12H,14H,92H,82H,12H,14H,22H,14H,92H,12H,22H,24HDB22H,24H,12H,92H,22H,24H,32H,24H,32H,52H,62H,54H,52H,64H,52H,32HDB 22H,32H,22H,12H,94H,82H,92H,12H,14H,12H,14H,94H,1cHDB82H,92H,12H,14H,12H,14H,92H,82H,12H,14H,22H,14H,92H,12H,22H,24HDB22H,24H,12H,92H,22H,24H,32H,24H,32H,52H,62H,54H,52H,64H,52H,32HDB22H,32H,22H,12H,94H,82H,92H,12H,14H,12H,14H,22H,12H,1cH,32H,52HDB 62H,64H,62H,64H,0b2H,62H,52H,54H,62H,54H,32H,22HDB12H,14H,12H,14H,24H,3cH,32H,22H,12H,14H,12H,14H,0b2H,62H,52H,54H,62H,54H,32H,52HDB66H,0b2H,0b4H,62H,52H,5cH,32H,52H,62H,64H,62H,64H,0b2H,62H,52H,54HDB62H,54H,32H,22H,12H,14H,12H,14H,54H,3cH,32H,22H,12H,14H,12H,14H,22H,32HDB 52H,54H,32H,54H,32H,52H,6fH,04H,02H,92H,32H,24H,12H,1fHDB 00;-------------------------------------------------------------------- ;第六首《两只蝴蝶》;--------------------------------------------------------------------TABLE60:DB32H,22H,38H,02H,22H,32H,22H,18H,04H,92H,12H,24H,22H,32H,22H,12H,92H,92H,88H,04H,32H,22HDB38H,02H,22H,32H,22H,18H,04H,92H,12H,24H,22H,32H,22H,21H,92H,12H,28H,04H,32H,22HDB38H,02H,22H,32H,22H,18H,04H,92H,12H,24H,22H,32H,22H,12H,92H,91H,11H,88HDB04H,32H,52H,58H,02H,52H,62H,52H,38H,04H,22H,22H,24H,22H,32H,22H,12H,92H,92HDB12H,12H,1cH,08H,02H,52H,52H,62H,0b2H,72H,72H,62H,32H,22H,22H,22HDB38H,02H,32H,32H,52H,64H,64H,02H,92H,32H,22H,28H,04H,32H,52H,52H,32H,54H,02H,0b4H,72HDB62H,72H,34H,02H,62H,62H,72H,62H,52H,32H,22H,02H,32H,22H,32HDB 58H,02H,52H,52H,62H,0b2H,72H,72H,62H,32H,22H,22H,22HDB38H,02H,32H,32H,52H,64H,64H,02H,92H,32H,22H,28H,04H,32H,52H,52H,32H,54H,02H,0b4H,72HDB62H,72H,34H,02H,62H,62H,72H,62H,52H,32H,22H,02H,84H,92H,1cHDB 00;--------------------------------------------------------------------;第七首<<世上只有妈妈好>>;-------------------------------------------------------------------- TABLE70:DB66H,52H,34H,54H,0B4H,62H,52H,68H,34H,52H,62H,54H,34H,12H,92H,52H,32H,28HDB26H,32H,54H,52H,62H,34H,24H,18H,56H,32H,22H,12H,92H,12H,8FHDB66H,52H,34H,54H,0B4H,62H,52H,68H,34H,52H,62H,54H,34H,12H,92H,52H,32H,28HDB26H,32H,54H,52H,62H,34H,24H,18H,56H,32H,22H,12H,92H,12H,8FHDB66H,52H,34H,54H,0B4H,62H,52H,68H,34H,52H,62H,54H,34H,12H,92H,52H,32H,28HDB26H,32H,54H,52H,62H,34H,24H,18H,56H,32H,22H,12H,92H,12H,8FHDB 00;-------------------------------------------------------------------- ;第八首歌《彩云追月》;-------------------------------------------------------------------- TABLE80:DB86H,92H,12H,22H,32H,52H,68H,63H,52H,34H,62H,0B2H,0B2H,62H,51H,61H,51H,31H,54HDB62H,0B2H,0B2H,62H,52H,32H,52H,52H,51H,61H,51H,31H,34H,52H,62H,74H,32H,52H,52H,32H,21H,31H,21H,11H,24HDB32H,52H,52H,32H,22H,12H,24H,32H,52H,52H,32H,62H,52H,61H,51H,31H,21H,21H,31H,21H,11H,1CHDB21H,31H,22H,23H,31H,21H,18H,02H,0B2H,0BCH,0B4H,72H,61H,51H,72H,61H,71H,61H,51H,61H,71H,61H,6FHDB86H,94H,12H,22H,32H,52H,64H,62H,51H,31H,52H,21H,31H,21H,33H,62H,0B2H,0B2H,62H,51H,61H,51H,31H,54HDB62H,0B2H,72H,61H,51H,51H,61H,51H,31H,54H,61H,0B2H,72H,61H,51H,51H,61H,51H,31H,32H,21H,11H,32H,51H,61H,54HDB02H,32H,24H,32H,52H,52H,32H,22H,31H,21H,11H,24H,32H,52H,62H,0B2H,72H,61H,51H,61H,51H,31H,32H,52H,52H,32H,62HDB51H,31H,31H,21H,11H,91H,23H,31H,21H,1CH,12H,24H,32H,62H,51H,31H,34H,0B4H,72H,61H,51H,63H,71H,64HDB0B2H,54H,72H,62H,71H,61H,54H,61H,51H,31H,21H,34H,73H,61H,54H,22H,32H,52H,22H,36H,52H,62H,61H,31H,32H,21H,11H,21H,11H,91H,81HDB94H,52H,62H,52H,42H,32H,22H,32H,52H,0B4H,74H,64H,52H,61H,51H,41H,5CH,02H,52H,0B4H,74H,63H,51H,61H,51H,31H,21HDB 00;-------------------------------------------------------------------- ;第九首<<十年>>;--------------------------------------------------------------------TABLE90:DB02H,11H,21H,32H,32H,22H,32H,21H,11H,0A1H,91H,92H,0D1H,91H,83H,91H,0A2H,91H,81H,94H,11H,0A1H,91H,0A1H,98H,03H,81H,0A1H,0A1H,91H,0A1HDB98H,04H,02H,11H,21H,32H,32H,22H,32H,21H,31H,51H,11H,13H,31H,22H,22H,21H,11H,0A1H,11H,13H,11H,11H,0A1H,91H,0A1HDB11H,93H,94H,03H,81H,11H,0A1H,91H,81H,92H,0A1H,91H,94H,08H,03H,81H,32H,21H,11H,22H,31H,21H,21H,83HDB01H,11H,91H,0A1H,11H,61H,51H,11H,34H,01H,31H,21H,31H,48H,23H,31H,32H,42H,38H,03H,11H,21H,52H,31HDB33H,31H,31H,41H,51H,61H,23H,21H,21H,41H,31H,21H,13H,0D1H,0D1H,21H,11H,0A1H,11H,91H,92H,91H,11H,0A1H,91HDB0A1H,31H,31H,22H,0A1H,11H,14H,01H,11H,21H,31H,63H,31H,42H,51H,31H,31H,22H,11H,21H,52H,31H,33H,31H,31H,41HDB51H,61H,23H,21H,21H,41H,31H,21H,13H,0D1H,0D1H,21H,11H,0A1H,11H,91H,92H,91H,11H,0A1H,91HDB0A2H,41H,31H,22H,31H,21H,12H,12H,11H,11H,21H,31H,63H,51H,32H,11H,21H,26H,11H,0A1H,18HDB 00;-------------------------------------------------------------------- ;第十首<<你的爱给了谁>>;-------------------------------------------------------------------- TABLE100:DB02H,91H,0A1H,16H,21H,11H,0A6H,81H,0A1H,9CH,02H,91H,0A1H,16H,21H,31H,24H,21H,0A1H,11H,0A1HDB9CH,02H,11H,21H,36H,32H,24H,21H,0A1H,11H,0A1H,9CH,02H,91H,0A1H,14H,11H,11H,21H,11H,0A4H,04H,04H,02H,0A1H,11H,0A1H,93H,92HDB02H,61H,71H,0B4H,0B2H,0B1H,0B1H,76H,0B1H,71H,6CH,02H,61H,71H,0B6H,0B1H,0B1H,76H,0B1H,71H,6CH,02H,51H,61H,56H,61H,51H,54H,51H,0B1H,71H,0B1HDB 72H,62H,68H,02H,61H,51H,66H,62H,58H,0CH,02H,51H,41H,5FHDB02H,91H,0A1H,16H,21H,11H,0A6H,81H,0A1H,9CH,02H,91H,0A1H,16H,21H,31H,24H,21H,0A1H,11H,0A1HDB9CH,02H,11H,21H,36H,32H,24H,21H,0A1H,11H,0A1H,9CH,02H,91H,0A1H,14H,11H,11H,21H,11H,0A4H,04H,04H,02H,0A1H,11H,0A1H,93H,92HDB02H,61H,71H,0B4H,0B2H,0B1H,0B1H,76H,0B1H,71H,6CH,02H,61H,71H,0B6H,0B1H,0B1H,76H,0B1H,71H,6CH,02H,51H,61H,56H,61H,51H,54H,51H,0B1H,71H,0B1HDB 66H,62H,54H,0B2H,71H,61H,6CHDB 00END实验控制流程图如下：使用说明：键盘如下：按键功能说明：1~A：十首歌曲C：上一首歌曲D：下一首歌曲E：歌曲暂停F：开机画面四、调试程序调试中出现的问题及解决的办法：1．有时会出现程序一点错误也没有，但就是不能正常运行的现象，最后我们发行是因为程序中有的指令书写得不规导致的，例如有的RET返回指令一定要按正确格式书写或在两行指令间最好不要留空行。
