Djnz r6
WebApr 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 WebGlobal register coloring works across a complete application. When enabled, the linker generates a register definition file that contains a table of registers used by each function. …
Djnz r6
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WebFeb 24, 2024 · The core functionality of the DS18B20 is its direct-to-digital temperature sensor. The resolution of the temperature sensor is user-configurable to 9, 10, 11, or 12 bits, corresponding to increments of 0.5°C, 0.25°C, 0.125°C, and 0.0625°C, respectively. The default resolution at power-up is 12-bit. WebDJNZ R6,reladdr: DE: 2: None: DJNZ R7,reladdr: DF: 2: None . Description: DJNZ decrements the value of register by 1. If the initial value of register is 0, decrementing the value will cause it to reset to 255 (FF hex). If the new value of register is not 0 the program will branch to the address indicated by relative addr.
WebCE 1 XCH A,R6 CF 1 XCH A,R7 D0 2 POP direct D1 2 ACALL addr11 D2 2 SETB bit D3 1 SETB C D4 1 DA A D5 3 DJNZ direct,offset D6 1 XCHD A,@R0 D7 1 XCHD … WebApr 20, 2024 · 8051 Microcontroller MCQ Quiz Interview Questions. 1. There is/are ____ 16-bit register (s) in the 8051 microcontroller. 2. The 8051 microcontroller has _____ …
WebDJNZ R6,LOOP1 DJNZ R7,LOOP RET END + Phương pháp Lấy bảng mã: ORG 0000H MAIN: MOV R0,#00H;Bien dem so trang thai hien thi MOV DPTR,#MALED ;Nap dia chi … WebFind the number of times the following loop will be executed MOV R6,#200 BACK:MOV R5,#100 HERE:DJNZ R5, HERE DJNZ R6,BACK END 100 200 20000 20000. Computer …
WebDjnz r7, lp1 ; 1+1+2 = 4 cycles. Djnz r6, lp2 ; 4×250 = 1000 cycles = 1000 µs = 1 ms. ret . Statement 9:-count number of interrupts arriving on external interrupt pin INT1. Stop …
WebDELAY: MOV R6,#250D MOV R7,#250D LABEL1: DJNZ R6,LABEL1 LABEL2: DJNZ R7,LABEL2 RET The above program roughly produces a delay of 1mS. The instruction … grass valley radiology medical groupWebDescription: DJNZ decrements the value of register by 1. If the initial value of register is 0, decrementing the value will cause it to reset to 255 (0xFF Hex). If the new value of … chloe sandals 2017Webanswer (1 of 3): for 1 ms: [code]delay: mov r6,#250d mov r7,#250d label1: djnz r6,label1 label2: djnz r7,label2 ret [/code]for 1 sec: [code]delay1: mov r5,#250d label: acall delay … chloe sanctuary mash recipeWebSep 27, 2012 · ;all delays routines here delay_seg segment code rseg delay_seg ;delay of 1ms subroutine delay1ms: mov r7,#250 djnz r7,$ mov r7,#247 djnz r7,$ ret ;delay of … chloe sarginson facebookWeb第二句指令是djnz r6,time2，要执行此条指令必须完全等待第一句指令执行完毕才可以，然而r6所存储的数值n2就是第二句指令重复执行第一条指令的次数，即能延时多少个2*n1个指令周期，计算一下就知道是（2*n1+2(第二条djnz所消耗的指令周期数)+1（time2中mov指令消 … chloe sandals niahttp://phuclanshop.com/huong-dan-ban-viet-10-chuong-trinh-ung-dung-co-ban-cho-ic-vi-dieu-khien-at89c51 chloe sarkis facebookWebAug 26, 2024 · A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected … grass valley rainfall