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孙媳妇
- 首先,分别对8255、8253进行初始化,设置8255为A口、C口输出,设置8253的计数器0为工作模式3;其次,设置IRQ7的中断矢量,使得有IRQ7中断时调用SERVER;再次,调用INIT对计数值初始化;最后,主程序循环等待中断,开始秒表的计时。 2、 INIT子程序-First, the 8255,8253 initialization, set for the 8255 A-C mouth output, set 8253 as the Counter mode 0 3; Second
数字秒表课程设计
- 秒表程序课程设计,可以让那些不想写设计报告的人直接使用-stopwatch curriculum design process, allowing those who do not want to write the design report directly use
miaobao
- 秒表汇编程序主要实现汇编语言下面的电子钟功能.提供主要的设置时间,设置闹铃,显示时间等功能 下面是程序,已经在MASM5下编译运行通过..但有个缺点,也是明显的,就是CPU占用率太多.日后有时间再更正好了. -stopwatch assembler main language compilation of the following functional electronic bell. Provide the main setup time, Alarms installed show t
gaojingdushuzimiaobiao
- 高精度数字秒表,在pc机上用汇编语言模拟普通数字秒表,实现计时,暂停,继续,存储等功能。-high-precision digital stopwatch, the PCs used assembly language simulation ordinary digital stopwatch, time to achieve, suspended, continued, storage.
kechengshejiguyue
- (1) 问题描述:在屏幕上输出ASII码表和九九乘法表。 (2) 程序应有操作提示、输入和输出,界面追求友好,最好是菜单式的界面。 (3) 设计若干用例(测试数据),上机测试程序并分析(评价)所设计的程序。 (4) 设计报告格式按附件要求书写。 -(1) Descr iption of the issue : on the screen output Mayor stopwatch and Jiujiuchengfabiao. (2) operating procedures s
lcd4.c
- 这是一个秒表程序,可以设置时分,走时准确,并带液晶显示.-This is a stopwatch procedures can be erected after midnight, accurate and bring the liquid crystal display.
4byteadd
- 部分程序具体运行步骤: 放数字转换表(即段码表); 放位码表; 数据缓冲区; 临时交换区;-some of the procedures specific operation steps : up to Digital Converters (that of the stopwatch); Fang-bit code table; Data buffer; Provisional exchange;
16f877
- 一个16F877实现计时秒表功能-16F877 achieve a stopwatch function of time
8253
- 用8253编制秒表延迟程序-8253 with the preparation of procedural delays stopwatch
8253-2
- 利用PC机的硬件定时8253, 编制秒表延时(0~9秒)程序.要求: 按任意键,开始计时, 在屏幕上以1秒间隔从0到9显示 按ESC键,计时停止.-use of PC hardware-timed 8253, the establishment of a stopwatch Delay (0 ~ 9 seconds) program. Requirements : by the arbitrary button, the timer on screen to a second interval
SHUZIZHONG.rar
- 汇编语言实现数字钟功能,主要有时间、闹铃、秒表功能,课程设计,写的比较乱,希望耐心看,Digital clock assembly language functions, the main time, alarm, stopwatch functions, curriculum design, writing comparative chaos, I hope the patience to see
S2.rar
- 时钟程序,有闹钟、定时、秒表等功能,采用PIC单片机,很精确,可作为大学生课程设计的典型程序……,Clock procedures, has an alarm clock, timer, stopwatch functions, using PIC microcontroller, very accurate, can be used as a typical university curriculum design process ... ...
time
- 多功能电子钟(带有闪烁,秒表,闹铃),可以设置,当秒表用,有闹钟功能-Multi-function electric clock (with flashing alarm), stopwatch,
22
- 基于51单片机秒表的程序设计 1.设计目的: (1)利用单片机定时器中断和定时器计数方式实现秒、分定时。 (2)通过LED显示程序的调整,熟悉8155与8051,8155与LED的接口技术,熟悉LED动态显示的控制过程。 (3)通过键盘程序的调整,熟悉8155与矩阵式键盘的接口技术,熟悉键盘扫描原理。 (4)通过阅读和调试简易秒表整体程序,学会如何编制含LED动态显示、键盘扫描和定时器中断等多种功能的综合程序,初步体会大型程序的编制和调试技巧。 -Based on 51
x
- 汇编语言,用于编程。可以实现秒表功能,在屏幕上显示。-Assembly language for programming. Stopwatch function can be achieved, on the screen.
60stime
- 自己写的秒表采样程序!!!自己写的秒表采样程序-Write your own sampling procedures stopwatch!!! Own stopwatch written sampling procedures
rili
- 51单片机电子日历(电子时钟)程序 硬件实验箱是伟福LAB2000实验箱 电子日历,有时间显示、闹铃、日期、秒表及键盘设置功能-51 Single-chip electronic calendar [electronic clock] procedure experimental boxes are hardware-wei Fu LAB2000 experimental boxes of electronic calendars, time display, alarm, date,
EX14
- 一个秒表的程序 ,利用了很多东西 ,希望对大家有帮助-A stopwatch procedures, use of a lot of things, and they hope to have everyone help
stopwatch
- 利用定时器产生的秒表,能倒数,特点简便,容易使用-Generated by timer stopwatch
StopWatch
- C51用汇编实现秒表功能,预留了对小时的计数,未在数码管中展示,可自由拓展-C51 assembly to achieve a stopwatch function, set aside an hour to count, not shown in the digital tube, you can expand freedom