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本程序有详细的注释,切运行无误 ,程序模块清晰,移植性好,可以实现登陆时间的记录,时间的动态显示,...
本程序有详细的注释,切运行无误 ,程序模块清晰,移植性好,可以实现登陆时间的记录,时间的动态显示,-This procedure has detailed notes, all running correctly, program modules clear, portability, and can realize landing time records, time dynamic display,
- 2022-07-14 15:24:08下载
- 积分:1
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利用8255可编程并行口做一个扫描键盘实验,把按键输入的键码,显示在由8279控制的七段数码管上。8255PA口做键盘输入线,PB口作扫描线
利用8255可编程并行口做一个扫描键盘实验,把按键输入的键码,显示在由8279控制的七段数码管上。8255PA口做键盘输入线,PB口作扫描线-8255 programmable parallel port using a scanning keyboard to do the experiment, the button input keys code, displayed in the control of the team respectively by 8279 digital tube. 8255PA I make the keyboard input line, PB mouth for scan line
- 2022-09-21 20:30:02下载
- 积分:1
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读写24C01。PI
C写 读写24C01。PI
C写
读写24C01。PI
C写 读写24C01。PI
C写-读写24C01。PI
C写读写24C01。PI
C写
- 2022-02-26 10:58:25下载
- 积分:1
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遥控解码汇编程序, 遥控解码汇编程序
遥控解码汇编程序, 遥控解码汇编程序-Assembler decoder remote control, remote control decoder assembler
- 2023-05-08 10:10:02下载
- 积分:1
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通过汇编语言设计的一个定时小程序,实现基本的定时计数功能...
通过汇编语言设计的一个定时小程序,实现基本的定时计数功能-Language Design by compiling a small program from time to time to achieve the basic function of the timing count
- 2022-03-18 18:24:43下载
- 积分:1
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本程序是用于高速冲床上的送料控制程序,一个较为简单的89C51中断、定时计数器应用程序,已经调试成功,今天为大家出点力,也希望能在以后的学习中能得到大家的帮助。...
本程序是用于高速冲床上的送料控制程序,一个较为简单的89C51中断、定时计数器应用程序,已经调试成功,今天为大家出点力,也希望能在以后的学习中能得到大家的帮助。-This procedure is used for high-speed red bed feed control procedures, a relatively simple 89C51 interrupt, timer counter application has debugging success for the U.S. today, a little effort, but also hope to study in the future everyone will be help.
- 2022-12-29 17:45:08下载
- 积分:1
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1,消除按键的抖动问题 因为按键在闭合或断开过程中出现一段抖动期,主要由于按键的不稳定性引起的,这时会呈现一串页脉冲,时间的长短和开关的机械特性有关。一般在5m...
1,消除按键的抖动问题 因为按键在闭合或断开过程中出现一段抖动期,主要由于按键的不稳定性引起的,这时会呈现一串页脉冲,时间的长短和开关的机械特性有关。一般在5ms~10ms之间。为保证CPU对键的一次闭合作一次处理,必须去抖动。在键的稳定闭合或断开时读键的状态。 2,据EICE51原理图编写并调试一个键输入子程序,其功能为判断键盘上有无键输入,若有键入,作去抖动处理后,计算输入键的键号送累加器A。-eliminate jitter button issues as keys or disconnect the closure process for some jitter period, mainly due to the instability of the keys to the cause, then it will result in a bunch of pages pulse, the duration and switches on the mechanical properties. General ~ 10ms between 5ms. To ensure that the CPU in a pair of keys a close cooperation, must go jitter. The key to the stability closed or disconnected when reading the key state. 2, EICE51 schematics prepared and debug a key input subroutine, and its function of determining whether keys on the keyboard input, if typing for to handle jitter, the admission of Bond, Bond sent accumulator A.
- 2022-05-06 22:58:19下载
- 积分:1
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这是一个矩阵键盘按钮液晶1602流动显示预定字符,适合初学者及工程应用。...
这是一个矩阵键盘按钮液晶1602流动显示预定字符,适合初学者及工程应用。-This is a keyboard button matrix LCD shows scheduled for 1602 mobile characters for beginners and engineering applications.
- 2022-04-11 07:05:19下载
- 积分:1
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简单的调用和输出,在学校学习的入门例子之一。
简单的调用和输出,在学校学习的入门例子之一。-simple call and output, in the elementary school one example.
- 2023-08-09 17:20:03下载
- 积分:1
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声音文件,可以通过文件的学习从而达到可以应用程序来这频率,从而达到学习的效果...
声音文件,可以通过文件的学习从而达到可以应用程序来这频率,从而达到学习的效果-voice file, you can use the document so as to achieve the learning process can be applied to this frequency, so as to achieve the effect of learning
- 2022-02-13 23:56:34下载
- 积分:1