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ten
- 定点十进制数转为二进制浮点操作数 入口:定点十进制整数在 R1,R2,R3中,其中R1为高字节 [如1: R1=00H,R2=00H,R3=01H] 定点十进制小数在 R4,R5,R6,R7中,其中R4为高位字 [如0.1: R4=10H,R5=00H,R6=00H,R7=00H] 数符为7BH位,0表正,1表负 出口: R4,R5,R6,R7.其中R4为阶码,R5,R6,R7为尾数
R2
- rockey2 e源码 rockey2 e源码rockey2 e源码-rockey2 e source
BIT3C
- 三字节乘法，被乘数低字节地址在R3中，乘数低字节地址在R4中，字节 数在R5中。积低字节地址在R6中，字节数在R2中。 程序入口是R3R4R5出口R6R2-Three bytes of multiplication
8051_jiao_tong_deng
- 基于51单片机的带时间显示和紧急控制的交通灯的设计。 此程序在硬件上调试通，用定时器1延时，外部中断0接紧急控制，R0为100MS延时常数，R2为状态延时常数，8279控制数码管显示时间,用P1口控制双色灯-With 51 single-chip based on the time display and the emergency control of traffic lights design. On this process in hardware debugging pass, w
com
- 串口R232协议的了解,懂得如何读取串口的数据,发送数据到串口.-R232 serial protocol understanding, know how to read serial data, send data to the serial port.
AT89C51
- 入口条件：被除数在R2、R3、R4、R5中，除数在R6、R7中。 出口信息：OV=0时商在R2、R3中，OV=1时溢出。 影响资源：PSW、A、B、R1～R7 堆栈需求： ５字节 -Entrance requirements: dividend in R2, R3, R4, R5, the divisor in the R6, R7 in. Export information: OV = 0 when in R2, R3 in, OV = 1 when overflow. T
subtraction
- This aassembly program to subtraction. the systematic decomposition of the process of subtracting two integers in registers R1 and R2.-This is aassembly program to subtraction. the systematic decomposition of the process of subtracting two intege
compare
- LC3 program that compares two numbers in R2 and R3 and puts the larger number in R1. If the two numbers are equal, then R1 is set equal to 0.
or
- The LC-3 program to perform the OR of the contents of R1 and R2 and puts the result in R3.
R2
- 学微机原理程序参考 两个数相加并显示并返回DOS（程序2） -Learn microcomputer principle reference add two numbers and display and return to DOS (program 2)
11
- 广告流水灯程序 ORG 00H MOV P2,#80H START:MOV A,#0FFH 赋初值 CLR C MOV R2,#8 LOOP:RRC A 带进位右移 MOV P1,A CALL DELAY DJNZ R2,LOOP MOV R2,#7 LOOP1:RLC A 带进位左移 MOV P1,A CALL DELAY DJNZ R2,LOOP1 JMP START DELAY:MOV R3,#20