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好的操作系统
ok very good os
- 2022-10-26 00:05:03下载
- 积分：1
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这是一个用51单片机做的记米器程序，它能统计绕卷的长度，精度比较高。...
这是一个用51单片机做的记米器程序，它能统计绕卷的长度，精度比较高。--A meter-counting program produced by using 51 SCM.
- 2022-03-18 04:55:01下载
- 积分：1
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320240 LCD 430f149 debug procedures through
320240液晶的程序 430f149调试通过-320240 LCD 430f149 debug procedures through
- 2023-04-18 10:20:03下载
- 积分：1
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There are many different (and often confusing) terms associated
with clock
There are many different (and often confusing) terms associated
with clock-based devices. This application note attempts
to clarify these terms, and hence serves as a comprehensive
reference on clock terminology. This application note can be
divided into two sections. The first section describes and distinguishes
between various clock sources available today.
The second section defines and distinguishes between various
parameters used to describe clocks. This section also provides methods of measuring some of these parameters.
- 2022-03-25 16:32:15下载
- 积分：1
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LUMINARY ARM的正交编码的代码
LUMINARY ARM的正交编码的代码-Orthogonal coding LUMINARY ARM code
- 2022-02-14 22:51:10下载
- 积分：1
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自己现在用的51系列单片机下载线，用74HC373芯片 PCB
自己现在用的51系列单片机下载线，用74HC373芯片 PCB-himself with the 51 series microcontroller downloaded line with 74HC373 chip PCB
- 2022-05-15 17:47:50下载
- 积分：1
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脉宽调制占空比变化的程序，已经调试过，可以直接使用…
pwm改变占空比的程序，已调试过，可以直接用KEIL使用-pwm duty cycle to change the procedures have been debug, and can be directly used by KEIL
- 2022-02-24 22:00:18下载
- 积分：1
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嵌入式开发板搭建最小系统,在嵌入式开发板上，建立内核，文件系统等等，使最小系统能够在其上运行...
嵌入式开发板搭建最小系统,在嵌入式开发板上，建立内核，文件系统等等，使最小系统能够在其上运行-to build the minimun system on a board, embedded software programms.you can rely on it to impletement the basic function of an embedded system
- 2022-08-17 17:32:45下载
- 积分：1
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基于无线网络的24e1程序控制器。在无线传感器网络…
基于无线单片机24e1的组网程序。在无线传感器之类的应用中的成功案例。-microcontroller based wireless network 24e1 the procedure. In wireless sensor applications such as a successful case.
- 2022-07-15 10:59:50下载
- 积分：1
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Show the simulated keyboard instrumentation systems, using AT89S52 chip as a sys...
仪器仪表键盘显示模拟系统，用AT89S52芯片作为系统的CPU，控制系统的按键及显示器部分。用8路同相三态双向总线收发器74LS245芯片驱动LED。4X4矩阵键盘作为系统人机交互的重要部分，用于向单片机应用系统输入数据或控制信息，设计4X4矩阵键盘分别对应键码“0-F”。系统可以实现的基本功能包括开机LCD液晶屏幕显示“大专05电子信息X班XXX毕业设计”信息；按下任意一个按键，LCD液晶屏幕显示相应按键的信息。在基本功能的基础上还增加了一个扩展功能，即增加一个LED数码管同步显示相应键码-Show the simulated keyboard instrumentation systems, using AT89S52 chip as a system CPU, system control buttons and display parts. With 8-phase three-state bidirectional bus transceiver 74LS245 chip-driven LED. 4X4 matrix keyboard system as an important part of human-computer interaction, single-chip microcomputer application system used to input data or control information, the design of 4X4 matrix keyboard key code corresponding to
- 2022-03-24 02:45:51下载
- 积分：1
