开发板的故障。请各位大大赐教！org 0000hljmp mainorg 0200hmain:mov TMOD,#20hmov r0,#40hmov 60h,#30h ; 0mov 61h,#31h
2017-01-04 00:10
希望能详细说出错误的地方ORG 0000HAJMP MAINORG 000BHLJMP BRTOMAIN: MOV P1,#3FH；打开显示零MOV P2,#00HMOV R1,#00HMOV R2
2011-10-09 13:37
麻烦帮我看下这简单程序那里有问题ORG 0000HAJMP MAINNOPORG 0020HMAIN : MOV P0,#00H MOV P2,#00HMOV 39H,#0EFHMOV 30H
2014-07-21 15:40
ORG0000HLJMPSTARTORG000BHLJMPTT0ORG0050HSTART:MOV SP,#07HMOV 36H,#00HMOV 40H,#00HMOV 41H,#59
2016-07-19 15:10
`LJMP INITLJMP IPT0INIT:MOV TMOD,#01HMOV TH0,#0D8HMOV R0,#100SETB EASETB TR0MAIN:LCALL
2019-11-05 22:09
的程序怎么加能显示距离？？ ORG 0000HLJMP MAINORG 0003HLJMP INTT0ORG 0013HLJMP INTT1ORG 0030HMAIN:MOV TMOD,#01HMOV
2013-05-17 09:50
.MODEL SMALL .STACK .DATA .CODESTART:MOV AX,@DATAMOV DS,AXMOV AX,13HADD AX,28HMOV AH,9INT 21HMOV AX,4C00HINT 21HEND START
2016-03-29 20:32
64 DUP(?)STACK ENDSCODE SEGMENTASSUME CS:CODESTART: MOV CX,0010HMOV SI,3100HMOV DI,3200HCMP SI,DIJA A2ADD SI,CXADD DI,CXDEC SIDEC D
2013-04-23 09:44
ORG0000HAJMP LK1ORG000BHAJMP CTCOORG0013HAJMP CXTLK1:MOV33H, #00HMOV35H, #00HMOV36H, #00HMOV
2012-05-21 23:41
,#7FH//初始化清零CL: MOV @R1,ADJNZ R1,CLMOV TMOD,#01HMOV TH0,#3CHMOV TL0,#0B0HSETB EA//开定时中断0SETB ET0SETB
2014-08-05 09:14
