利用MSPF5529实现多级菜单，DAC，ADC，测频，并用JLX12864显示

MCUc51控制LCD1602时钟完整显示-LCD1602 complete control MCUc51 clock display

数控恒流源电路原理图 是03年全国大学生电子大塞提-NC constant current source circuit diagram is 03 National Undergraduate Electronic big Subjects

s3c2440，2410 的初始化汇编代码，一般用于在arm开发时用作无操作系统下的开发-2440init.s 2410.s

WildFire编写的基于STM emWin最新版本的emWin Demo。完全是开源的。是学习uCGUI和ST Cortex M系列平台入门的最佳材料。为uCGUI提供了桌面支持，包括如下自定义的widget：Phone，ImageViewer，editor，Graphictrends等等。

本代码是基于嵌入式系统开发的基础学习内容，是熟悉AVR的LED灯的良好的联系题，适用于初次接触AVR嵌入式的学习者。

51系列单片机的i2c总线通信的C语言程序。-51 Series MCU i2c bus communication of the C language program.

应用背景The CMX990 provides, on-chip: a flexible, formattable GMSK packet and freeformat modem, a dual synthesiser fed from an external source, IF and RF transceiver stages for both Rx and Tx modes, and auxiliary ADCs and DACs for system control and monitoring.关键技术Operating in the range of 400MHz to 1GHz at data rates of 4 to 16 kbps. This single-chip, half-duplex device requires a minimum of external components, keeping end-product board size, power consumption and cost to an absolute minimum. The versatile GMSK modem is configured for either packet and freeformat data operation via an efficient task-oriented Rx and Tx format and command structure combined with data scrambling, interleaving and FEC and CRC capabilities. Rx data acquisition, extraction and tracking functions use Rx data-quality feedback to support varying signal environments. IF and RF functions in the Tx path handle all the signal processing requi

linux设备驱动程序源代码,包括PCI,USB,-Linux device driver source code, including PCI, USB, etc.

基于ARM7的无纸记录仪的U盘读写方法(请多指教）-ARM7-based Paperless Recorder U-disk read and write methods (please advise)

该讲义首先介绍了版本控制的基本概念，然后讲解了svn的基本知识、体系架构，工作中常用的命令，然后介绍了常用的gui客户端，和eclipse 插件。 最后介绍了经常遇到的问题，和使用svn的一些约定。 -The notes first introduced the basic concepts of version control, and then explain the basic knowledge of the svn, system architecture, commonly used in the work order, and then introduced the commonly used client gui and eclipse plug-ins. Finally, the problem often encountered, and the use of svn some agreement.