2024 Djnz r6 d2

Djnz r6 d2

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WebMay 30, 2024 · MOV R6,#200 D2: MOV R5,#250 DJNZ R5,$ DJNZ R6,D2 DJNZ R7,D1 RET. INT1_DEL: MOV 90H,#001H MOV R4,#08H LOOP: MOV A,90H RL A MOV 90H,A … WebWhen the call instruction is executed the top most element of stack comes out to be. a. the address where stack pointer starts. b. the address next to the call instruction. c. address …

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WebApr 21, 2014 · 单片机程序说明解释. ORG 0 START: MOV R2,#8 MOV A,#0FEH SETB C LOOP: MOV P1,A LCALL DELAY RLC A DJNZ R2,LOOP MOV R2,#8 LOOP1: MOV … WebMOV R6,#20 2 个 2. DJNZ R7,$ 2 个 2X 248. DJNZ R6,D1 2 个. 2X 20= 40. 10002. 因此，上面的延时程序时间为10.002ms 。由以上可知，当 R6= 10、R7= 248时，延时5ms R6= 20、R7= 248时, 延时10ms ，以此为基本的计时单位。如本实验要求 0.2秒=200ms 10ms X R5= 200ms 贝U R5= 20,延时子程序如下： msn outback

单片机中子程序延时时间的计算DELAY:MOV R6,#20 D1:MOV R7 …

Web程序如下： org 0000h ljmp start org 0030h start：mov sp, #60h mov dptr, #7fffh ; 数据指针指向 8255a 控制口 mov a, #80h movx @dptr, a ; 工作方式字送 8255a 控制口 mov dptr, #7ffdh ; 数据指针指向 8255a 的 b 口 mov a, #0fh ; 置红色发光二极管亮 lp1：movx @dptr, a ; 置红色发光二极管亮 lcall delay ; 调用 1s 延时子程序 cpl a ; 置发光二极 ... WebJul 10, 2024 · mov p0,r0 call delay mov a,r0 . . ;===== delay: mov r5,#2 d1: mov r6,#250 d2: mov r7,#200 djnz r7,$ djnz r6,d2 djnz r5,d1 ret ;===== end 延遲時間之計算 ( 以 12mhz … WebR6 DEC R6 ADD A, R6 ADDC A, R6 ORL A, R6 ANL A, R6 XRL A, R6 MOV R6, #data [2B] FINC R7 DEC R7 ADD A, R7 ADDC A, R7 ORL A, R7 ANL A, R7 XRL A, R7 MOV R7, #data [2B] Instruction Set 2-73 ... DJNZ R6, rel [2B, 2C] MOV A, R6 MOV R6. A FMOV dir, R7 [2B, 2C] SUBB A, R7 MOV R7, dir [2B, 2C] CJNE R7, #data, rel [3B, 2C] XCH A, R7 … how to make guns shoot with a gesture vrchat

Djnz r6 d2

WebApr 14, 2024 · 用汇编怎么写51单片机的延时程序？ DEL1S:MOV R7,#10\x0d\x0aD1: MOV R6,#200\x0d\x0aD2: MOV R5,#250\x0d\x0a DJNZ R5,$\x0d\x0a DJNZ R6,D2\x0d\x0a DJNZ R7,D1\x0d\x0a RET\x0d\x0a\x0d\x0a说明：1、如果不使用R5、R6、R7可以用别的单元替换，比如换成30H、31H、32H等等\x0d\x0a 2、这个程前梁序是12M时钟，如果时 … Web第三句：djnz r6，del2 只要r6-1不为0,就反复执行此句（内循环r6次），又受外循环r7控制，所以共执行r6*r7次，因是双周期指令，所以耗时2*r6*r7μs。例2 1秒延时子程序：

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WebApr 8, 2024 · HC-SR04 ultrasonic module. HC-SR04 is an ultrasonic ranging module designed for embedded system projects like this. It has a resolution of 0.3cm and the … Web--led delay mov r7 #250 1 d1 mov r6 #250 2 d2 djnz r6 d2 3 djnz r7 d1 4 ret 5 end djnz a #250 b c 3 4 r6 r7 0 c ret reti 1 djnz . e-mail:[email protected]:13564769866. 60. qq. …

WebCompare Nikon Z6 II vs Canon R6. Compared to Nikon Z5. Nikon D6. Nikon Z5. $6500; 35mm; Built-in GPS. Longer video battery life. $1297; 35mm; Focus peaking. In-Camera … Web51单片机广告灯的左移右移的内容摘要：4．广告灯的左移右移1．实验任务做单一灯的左移右移，硬件电路如图4.4.1所示，八个发光二极管l1－l8分别接在单片机的p1.0－p1.7接口上，输出“0”时，发光二极管亮，开始时p1.0→p1.1→p1.2→p1.3→┅→p1.7→p1.6

WebStatement 2: – store the higher nibble of r7 in to both nibbles of r6. Solution: –first we shall get the upper nibble of r7 in r6. Then we swap nibbles of r7 and make OR operation with … WebQuestion:;replace W and X by your values ORG 0000h MOV A, #1WXd L1: MOV P1, A CALL delay SWAP A CPL A RL A JMP L1 ;replace Y and Z by your values delay: MOV …

WebFT0 7426064 the 8051 micro controller and embedded systems using assembly and c2nded. Mohamad Alsheikh Ali. The 8051 Microcontroller and Embedded Systems Using …

http://www.yidianwenhua.cn/hangye/153139.html how to make guns saferWebMay 30, 2010 · mov r5，#20是将#20写到寄存器r5中，djnz是条跳转指令，djnz r7,$此句中的"$"表示本条指令,将r5的值减1，然后判断是不是0，不为0则继续执行本条语句，为0则 … how to make gun sway in roblox studioWebIn a series RC circuit, ET=460 volts and =44. Find EC. 1. Build a circuit that allows variable aplification from 1 to 10 time, you can use inverting configurations but the net phase … how to make gun springsWebDec 12, 2024 · GTFO R6D2 Secondary00:00:00 Drop00:02:22 Zone 193 (Security Scan)00:04:37 Zone 205 (Blood Door)00:07:06 Zone 206 (Blood Door)00:09:24 Zone 194 (Security Scan... msn outlook calendarWebMOV R6,#200 BACK:MOV R5,#100 HERE:DJNZ R5, HERE DJNZ R6,BACK END. advertisement. a) 100 b) 200 c) 20000 d) 2000 View Answer. Answer: c Explanation: It … msn outils options generalWebJan 4, 2010 · 汇编延时程序. ;用6MHz晶振，51单片机，一个机器周期为2us。. 延时10s子程序如下. 3:以前用汇编语言写单片机程序的时候，这个问题还是相对容易解决的。. 比如用的是12MHz晶振的51，打算延时20us，只要用下面的代码，就可以满足一般的需要：. 51单片机的 … how to make gus fried chicken recipeWebApr 14, 2012 · "delay: MOV r6,#255 de: mov r7,#255 djnz r7,$ djnz r6,de ret" XIN MẤY BÁC GIẢI THÍCH DÙM EM . EM VẪN CÒN MÙ MỜ CÁI CHỖ $ LẮM. THANKS CÁC BÁC msn outlook and news