求用汇编编写简易频率计(硬件为TPC-USB微机接口dnf生物实验箱箱),需要相关材料的话可以百度hi或Q我发给您~

求一篇 微机原理与接口技术的实验报告(汇编)_百度知道
求一篇 微机原理与接口技术的实验报告(汇编)
要求 程序2个 各80行至少 带注解 急需
回答的好 我再加100分
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嗯 我已经完成了 不过还是谢谢你咯
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出门在外也不愁这是一个简易频率计,有图有程序,谁能帮我把汇编语言变成c语言_单片机吧_百度贴吧
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这是一个简易频率计,有图有程序,谁能帮我把汇编语言变成c语言收藏
ORG 0040HMAIN:MOV 30H,#14H
MOV 40H,#00H
MOV 41H,#00H
MOV P0,#00H
MOV P1,#00H
MOV P2,#00H
MOV TMOD,#51H
MOV IE,#82H
MOV TH0,#3CH
MOV TL0,#0B0H
MOV TH1,#00H
MOV TL1,#00H
SJMP $/********中断服务程序********/IT0P:MOV TH0,#3CH
MOV TL0,#0B0H
DJNZ 30H,LAST
MOV 41H,TH1
MOV 40H,TL1
LCALL EXCH
LCALL DISPLAY
MOV TH1,#00H
MOV TL1,#00HLAST:RETI/********转换子程序********//*40H低8位,41H高8位,42H个位,43H十位,44H百位,45H千位,46H万位;R3,R4余数*/EXCH:PUSH PSW
MOV R0,#40H
MOV R1,#46H
MOV R2,#00HWANW:CLR C减去10000,所减的次数就是万位,次数存在R2上
MOV R0,#40H
SUBB A,#10H
SUBB A,#27H
MOV 40H,R3
MOV 41H,R4
JMP WANWQIAN:MOV 46H,R2减去1000,所减的次数就是千位,次数存在R2上
MOV R2,#00HQIAA:CLR C
MOV R0,#40H
SUBB A,#0E8H
SUBB A,#03H
MOV 40H,R3
MOV 41H,R4
JMP QIAABAIW:MOV 45H,R2减去100,所减的次数就是百位,次数存在R2上
MOV R2,#00HBAIB:CLR C
MOV R0,#40H
SUBB A,#64H
SUBB A,#00H
MOV 40H,R3
MOV 41H,R4
JMP BAIBSHIW:MOV 44H,R2减去10,所减的次数就是十位,次数存在R2上
MOV R2,#00HSHIS:CLR C
MOV R0,#40H
SUBB A,#0AH
MOV 40H,R3
JMP SHISGEWW:MOV 43H,R2
MOV 42H,40H
RET/********转换子程序********/DISPLAY:PUSH PSW
MOV A,#00H
我可以给你做个频率计的仿真,可以测矩形三角正弦锯齿波等测量频率范围打,Q
你可以把图给我吗?我真的很需要,谢谢好人
这种程序到百度文库里面应该有一大群的吧。何必为难自己看汇编代码
这个程序只能记录上电第一秒的脉冲个数,然后就OVER了。。。根本不能做频率计啊
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