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w78e51bcn
- W78E51B 规格书 W78E51B 是宽频率范围、低功耗的8 位微控制器。它的指令集同标准8051 指令集完全兼容。W78E51B 包含4K 字节的Flash EPROM;128 字节的RAM;4 个8 位双向、可位寻址的I/O 口;一个附加的4 位 I/O 口P4;2 个16 位定时/计数器;一个硬件Watchdog 定时器及一个串行口。这些外围设备都由有7 个中断源和2 级中断能力的中断系统支持。为了方便用户进行编程和验证,W78E51B 内含的Flash EPROM
1110000
- 计算机微机原理与接口实验,实验内容是熟悉8253定时/计数器的使用,包括0、1、2、3方式这四种工作方式的源程序,用汇编语言实现,在ASM里运行成功。-Computer Theory and computer interface experiment, is familiar with the 8253 timer / counter use, 0,1,2,3 means including four methods of work of the source, assembly langua
Electronicstopwatch
- 电子秒表,在硬件上实现电子秒表,主要用8279键盘/显示芯片,8259A中断控制器,8253定时/计数器以及8255A并行接口芯片-electronic stopwatch in electronic hardware stopwatch, mainly 8279 keyboard / Chip, 8259A interrupt controller, 8253 timer / counter and 8255A Parallel Interface Chip
200712271118333350
- 单片机应用,定时计数器T0作定时应用技术(一),定时计数器T0作定时应用技术(二),多路开关状态指示等。
Virtual51
- 说明: Virtual51是一个动态可视化的MCS-51全功能模拟程序,可以让你在Virtual51上运行MCS-51程序就如同在硬体上一 样。提供8KB的程序空间,256字节的RAM,16KB的XRAM,2个16位的定时/计数器(T0 和 T1),一个实时时钟,一个 5X6的小键盘,一个128X64点阵的LCD,一个音频发生器,一个串口(未连接至电脑串口),一个打印口(连接至电脑 打印口),和5个有两个优先级的中断源。 Virtual51不可以载入大于8KB的5
WEB_ZUOBI
- 网站做弊器(就是定时刷新,使计数器加1)。VB6.0编写,与大家共享。-Site做弊browser (that is regularly refreshed, so that counter plus 1). VB6.0 prepared to share with you.
51counter
- 计算定时计数器初值,最大化方便程序初值的计算和节约时间-Counter initial value calculated from time to time, to facilitate procedures to maximize the initial value calculation and save time
dianzizhong
- 一.设计目的: 1. 理解掌握定时/计数器和中断的使用方法。 2. 掌握微机常用的输入输出方式及接口技术。 3. 掌握一定的汇编语言知识,培养自己的动手操作能力。 4. 学习程序设计的基本思路和方法。 -1. Designed to: 1. To understand and grasp the timer/counter and interrupt use. 2. Grasp common computer input and output method and inter
111
- 实验目的 1. 掌握MCS-51单片机定时计数器的程序设计和调试方法; 2. 熟悉用IBM-PC交叉汇编调试软件MBUG机器汇编及ME-5103在线仿真器调试。 -The experiment was 1. Grasp the MCS-51 single-chip counters regular programming and debugging methods 2. Familiar with IBM-PC cross-compilation of debugging soft
wencai
- 实验目的 1. 掌握MCS-51单片机定时计数器的程序设计和调试方法; 2. 熟悉用IBM-PC交叉汇编调试软件MBUG机器汇编及ME-5103在线仿真器调试。 -The experiment was 1. Grasp the MCS-51 single-chip counters regular programming and debugging methods 2. Familiar with IBM-PC cross-compilation of debugging soft
luoyaxing
- 接口与通信实验报告,报告上有代码。 实验的题目如下: 8253定时/计数器实验、 8255并行接口实验、 数字式时钟(电子钟)、 D/A(数/模)转换实验、 A/D(模/数)转换实验、 -Interface with the communication experiment report, there are code. Experiments are as follows: 8253 timer/counter experiments, the expe
Musinstru
- 按键扫描程序,中间包含有消除抖动程序,利用计数器-Scanner button, there is the elimination of jitter between the procedures include the use of counter
generator
- 555定时计数器的使用和脉冲波形的变换与产生原理,有助于大家设计信号发生器 -555 from time to time the use of counters and pulse shape of the transformation and have a theory, help you design the signal generator
pinlvji
- 本例子是采用定时计数器1实现精确定时1S,然后测量脉冲个数,从而得出频率-This example is used from time to time to achieve an accurate timing counter 1S, and then measuring the number of pulses so as to arrive at the frequency of
counttimer82c54ccode
- 可编程定时计数器82c54的技术手册和调试通过的c 代码,请大胆使用-Programmable timer counter 82c54 technical manuals and debugging through the c-code, making bold use of
tongxinjiekou
- 接口与通讯实验报告(内有代码) 1、8253定时/计数器实验 2、8255并行接口实验 3、数字式时钟(电子钟) 4、D/A(数/模)转换实验 5、A/D(模/数)转换实验 -Interface and communication lab report (which contains code) 1,8253 timer/counter experiment 2,8255 Parallel Interface Experiment 3, digital clock (cl
daima
- 利用AT89S51单片机的T0、T1的定时计数器功能,来完成对输入的信号进行频率计数,计数的频率结果通过8位动态数码管显示出来。要求能够对0-250KHZ的信号频率进行准确计数,计数误差不超过±1HZ。-The AT89S51 microcontroller T0, T1 timing counter function to complete the input signal frequency count, counting the frequency of the results of an
Timer--Counter
- 用定时/计数器1控制LED灯闪烁 亮0.1s,灭0.9s,模拟路障灯的工作-With Timer/Counter 1 control LED lights flashing lights 0.1s, off 0.9s, analog barricade lights work
jishuqi
- 利用AT89S51单片机的T0、T1的定时计数器功能,来完成对输入的信号进行频率计数,计数的频率结果通过8位动态数码管显示出来。要求能够对0-250KHZ的信号频率进行准确计数,计数误差不超过±1HZ。-Use AT89S51 MCU T0, T1 timing counter function, to complete the input signal frequency counting, frequency counting results through eight dynamic di
计数器编程
- 把定时器0设置为计数功能,对外部输入的脉冲进行计数,并送显示器显示,脉冲由按键产生。(The timer 0 is set as the counting function, counting the external input pulse and sending the display display, the pulse is produced by the key)