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USB-keyboard
C8051F340实现的USB键盘源代码，包括物理按键键值的获取，USB底层协议的实现、USB数据传输的实现。(C8051F340 USB keyboard source code, including the acquisition of physical keys keys, USB underlying protocol implementation, USB data transfer is achieved.)
- 2013-09-12 15:12:01下载
- 积分：1
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UCS2Char
该工具可以根据输入的UNICODE十六进制字符串计算出相应的汉字或ASCII码。比如：输入4F60便可以得到"你"。(The tool can be based on the input UNICODE calculate the corresponding hexadecimal string guy or ASCII.)
- 2013-09-09 12:29:23下载
- 积分：1
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ad9854扫频-8051
说明： ad9854，具备扫频功能，适合8051(AD9854, sweep function, suitable for 8051)
- 2020-03-12 23:35:00下载
- 积分：1
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PADS9.5实战攻略与高速PCB设计
详细介绍了利用PADS 9.5 实现原理图与PCB设计的方法和技巧。配合大量示意图，介绍了印制电路板设计流程和常用电路模块的PCB处理方法(The method and technique of using PADS 9.5 to realize schematic diagram and PCB design are introduced in detail. With a large number of schematic diagrams, the design process of printed circuit boards and the PCB processing methods of common circuit modules are introduced)
- 2017-07-15 10:36:14下载
- 积分：1
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ds18b20
基于DS18B20的数字温度计的数码管显示(Based on DS18B20 digital thermometer digital display)
- 2015-03-29 08:21:18下载
- 积分：1
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chaoshengbo
郭天祥tx-1c单片机驱动超声波完整程序
超声波为hc-sr04(Debates tx-1c MCU-driven ultrasonic ultrasonic complete program for the hc-sr04)
- 2013-07-23 12:09:53下载
- 积分：1
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baohu2
用于了解分布式电源涉及配电网保护的相关问题。(Used to understand the issues related to the protection of distribution network.)
- 2016-10-31 10:25:02下载
- 积分：1
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zhong
数字电子时钟是一种使用数字电路技术实现时钟、分钟和秒钟定时的设备。 它在其他电子时钟中具有更高的准确性和主观性。数字钟包含扩展功能和基本功能。其中，基本功能部分：以数字形式准确定时，显示时、分、秒的功能; 扩展功能部分： 日期显示、闹钟、温度显示。(A digital electronic clock is a device that uses digital circuit technology to achieve clock, minute, and second timing. It has higher accuracy and subjectivity in other electronic clocks. The digital clock has two parts, basic functions and extended functions. Among them, the basic function part: accurate timing in digital form, display hours, minutes, seconds function; extended function part: date display, alarm clock, temperature display.)
- 2019-02-21 16:18:45下载
- 积分：1
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Debenu-Quick-PDF-Library-Guide
给大家介绍一个PDF操作的sdk。通过这个sdk你可以直接对PDF文件进行显示、修改、新建及打印(Debenu Quick PDF Library Guide)
- 2015-08-28 21:20:31下载
- 积分：1
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led
实验班上电时，数码管不显示，顺序按下矩阵键盘后，数码管上依次显示0~F，六个数码管同时静态显示即可。(Experimental class power, the digital tube does not show the order of matrix keyboard is pressed, the digital tube followed by 0 to F, six digital tube and static display can.)
- 2012-05-25 16:39:14下载
- 积分：1
