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WebIn the instruction “DJNZ, R2,AGAIN”, whenever R2 becomes 0 it falls through and “DJNZ R3,NEXT” is, executed. This instruction forces the CPU to load R2 with the count 70 and the, inner loop starts again. This process will continue until R3 becomes zero and the, outer loop is finished., JUMP, LOOP, AND CALL INSTRUCTIONS, , 53 Web实验程序： org 0000h start:mov r2,#8 mov a,#80h ;先让第八个发光二极管点亮 loop: mov p1,a ;从 p1 口输出到发光二极管 lcall delay rr a ;循环右移（从第八个发光二极管开始一直 …
WebAn instruction DJNZ reg, label is used to perform a Loop operation. In this instruction, a register is decremented by 1; ... DJNZ R2, AGAIN:repeat until R2 = 0 (10 times) MOV R5 … WebMar 31, 2011 · mov r2,#02 ；把2送到r2 l2:acall l1 ；调子函数l1 dec r0 ；r0减一 dec r1 ；r1减一 djnz r2,l2 ；如果r2减到0，就执行下一句，否则跳到l2 clr a ；累加器清零 mov …
WebSep 15, 2024 · 8051 asm Codes. ;This program adds value 3 to the ACC ten times MOV A,#0 ;A=0, clear ACC MOV R2,#10 ;load counter R2=10 AGAIN: ADD A,#03 ;add 03 to … Web基于单片机的悬挂运动控制系统课题:基于单片机的悬挂运动控制系统 摘要:本控制系统主要以mcs51单片机8031为控制核心,并对其程序存储器以及io接口进行扩展,程序存储器扩展采用一片27256,io口扩展使用8255,并在8255的接口上连,快文库
Webmov r2, #8 Output: mov P1, a rl a call Delay djnz r2, Output ljmp Loop Delay: mov r6, #0 ... #8Output: mov P1, a rl a call Delay djnz r2, Output ljmp LoopDelay: mov r6, #0 mov r7, …
WebYou don't need to split up the DJNZ True Condition and DJNZ False Condition states in your calculations. Since the DJNZ loop test control is at the end of the loop, all the operations … how do you use digital gift cardsWebJul 28, 2024 · The main features are: high working voltage, highest work The output voltage is up to 46V; the output current is large; the instantaneous peak current can reach 3A; the continuous operating current is 2A; the high voltage and large current full bridge driver with two H bridges can be used Used to drive inductive loads such as DC motors and … how do you use doximityWebSep 8, 2013 · Sir Syed University of Eng& Tech DELAY:MOV R3,#150 1 machine cycle HERE:NOP 1 mc NOP 1 NOP 1 DJNZ R3,HERE 2 mc RET 2 The time delay of the … how do you use division in excelWebThe output is high after the mode is set and also during counting. On Terminal count, the output will go low for one clock period and becomes high again. This mode can be used … how do you use diatomaceous earth food gradeWebApr 13, 2024 · DJNZ R2,INTT1OUT ;0.3秒未到退出中断（50MS中断6 ... 6、然后到Project菜单中的output项目中勾选Create Hex File，OK后点击编译按钮，如果没有错误，即可生成可以烧录或者仿真的.hex ... phonix inn hotels portlandWebMay 4, 2024 · In this addressing mode, the address of the operand is specified in a register. Only R1 and R0 can be used for this purpose and are called data pointers. Using this addressing mode internal as well as external RAM can be accessed. E.g. MOV R0, 30h. MOV A, @R0. A gets the value stored at location 30h. For external RAM. phonix kalantol skin care cremeWebThe 8051 microcontroller consists of 4-input and output ports (P0, P1, P2, and P3) or 32-I/O pins. Each pin is designed with a transistor and P registers. ... DEL1: MOV R2, #200 … phonix limited edition