多种CRC的算法解释和原理分析，并有原程序。可以在通讯和文件加密中使用...

AVR驱动7219程序，能有效将AVR的速度与资源有效利用。程序简洁，流畅，浅显易懂。-AVR-driven 7219 procedures, can effectively AVR speed and efficient use of resources. Process simple, smooth, easy to understand.

资源描述代码是通过STM32通过SPI方式实现W5100网络控制器的自发自收

关于12232液晶驱动--Driver for 12232 LCD.

一个keyboard的源代码-a keyboard source code

简易LED 点阵汉字显示控制模块设计，包括LED汉字显示原理、电路原理图和程序设计，简单明了。-Simple LED dot-matrix character display control module design, including LED display Chinese characters principle, circuit schematic diagram and program design, simple and straightforward.

基本输入输出 lpc2148 的嵌入式 c 语言编写代码是的编程。lpc2148 是基于 arm7 32 位控制器

应用背景这是一个 STm32F103C8 最低开发板上所使用 3 个 Uart 的例子。 代码可以用于解析数据缓冲区。代码是中断驱动，并在字符输出格式，以便为您的应用程序可以使自定义的 FIFO dype 的分解和使用缓冲。 这是运行的第一个 STM32 Rto 代码检查。 玩得愉快！关键技术STM32F103 皮质 M 控制器做 72 mHz!。 UART1， UART2， UART3和主板的默认 PC13 用于显示一个虚拟的地位。 提取您的 ChibiOS 主文件夹中的文件和打生成!

资源描述 性价比很好的2.4G高速数据通信，网上很难找到

本系统为C/S架构，客户端包含功能按钮，棋盘等，在上面可以做具体游戏操作，服务器端负责处理各个客户端之间的通信联系，实现总的调度功能。具体来讲，整个系统分为以下7个模块：界面模块、聊天模块、游戏开始模块、棋盘落子模块、游戏结束模块、游戏重置模块，具体请参考实际代码。

The PCF7991AT is a fully integrated Advanced Basestation IC, ABIC, designed for car immobilizer systems providing read and write access to an identification transponder. The device is intended for use with the NXP transponder family (PCF79xx) as well as other transponder types operating at 125 kHz and employing ASK, Amplitude Shift Keying for write and AM/PM for the read operation. The receiver characteristics (amplifier gain,filter cutoff frequencies) can be optimized to system and transponder requirements. The PCF7991AT IC is designed for easy integration into immobilizer read/write and read-only systems featuring a high degree of integration and very low external component count. The device integrates a powerful antenna driver/modulator, a low-noise adaptive sampling time demodulator, programmable filters/amplifier and digitizer, required to design high-performance basestations. A three wire microcontroller interface is provided for programming the PCF7991AT as well as for th