超声波测距模组V2.0，包括源代码，原理图及PCB图

AT91RM9200控制PCM编码芯片AIC10-AT91RM9200 chip AIC10 control PCM coding

ARM S3C2410硬件手册重点 a.Memory Controller b.Nand Flash c.UART d.Interrupt e.Timer -ARM S3C2410 hardware manual focus a.Memory Controllerb.Nand Flashc.UARTd.Interrupte.Timer

数控直流横流源的设计和制作,包括了详细的源程序代码，大家需要可以下载。-NC DC cross-flow design and production sources, including a detailed source code, we need can be downloaded.

如题原理图-diagram

FM25L256B是采用先进的铁电技术制造的256Kb非易失性存储器。铁电随机存储器（FRAM）具有非易失性，并且可以象RAM一样快速读写。数据在掉电后可以保存10年，同时消除由EEPROM和其他非易失性存储器导致的复杂性，开销和系统级别可靠性问题。 -FM25L256B is the use of advanced technology manufacturing ferroelectric 256Kb nonvolatile memory. Ferroelectric random access memory (FRAM) with a non-volatile, and can read and write as quickly as RAM. Data can be saved in the power-down after 10 years, while eliminating by EEPROM and other nonvolatile memory led to the complexity, overhead and system level reliability problems.

应用背景msp430的都可以用，打法上开了房间是打发导师非礼卡萨丁尽快发了啥讲课费了撒娇富士康的辣椒粉快乐撒分手快乐到付件的时空裂缝剑圣坑浪费是快乐撒考虑到家范德萨关键技术msp430发送到肌肤傲来飞机速度快了数据库是减肥快乐圣诞节费坑了谁是发是快乐撒考虑到福建省的快乐开始快乐剪刀手卡了圣诞快乐上课了落实到 角速度减肥快乐圣诞节疯狂了圣诞节flksdfjlas啊

用STC12C5A60S2 编写的PWM波3路输出，使用定时器，按键可控制频率一千赫兹到十千赫兹之间。使用了内部2个定时器。

TMS320C54x用于正弦值的计算实现方案报告-TMS320C54x sine value for the calculation of the achievement of program reports

本文是根据我学习ARM开发以来的一些经验总结，以自己设计的S3C44B0X板为例，给出入门上手的最基础知识。有些东西只是个人的主观认为，不一定准确，算作抛砖引玉吧，欢迎大家指正！-this paper is based on my study of the ARM since some experience to design its own board of S3C44B0X example, the entry is easily the most basic knowledge. Some things are just personal subjective view, is not necessarily accurate, it counted as something, we welcome correct!

S3C2440A boot loader，用于调用wince使用-S3C2440A boot loader, called for the use of wince