深入理解内存原理，有助于嵌入式工程师硬件开发。

ULINK制作，内附Protell原理图和PCB板制作图-Ulink production, containing Protell schematic and PCB board production plans

这是用tlc5620产生正弦波的程序(本人编写,调试通过),附加VB环境下的正弦波数据产生器(下载资料)-This is a sine wave generated by tlc5620 procedure (I prepared, debugging through), the additional VB environment sine data generator (download information)

;------------------------------------------------------------------------------  ;* 标题：MCS-51单片机浮点子程序库  ;* 描述:  ;* 以下浮点数格式与标准的IEEE浮点数格式不尽相同，是IEEE-754标准的变异型,称作为IEEE-754_2型。  ;* 说明详见本站文章:《浮点数转换器》 

Please read your package and describe it at least 40 bytes in English. System will automatically delete the directory of debug and release, so please do not put files on these two directory

串口通讯控件。先把 Pcomm.dll 文件拷贝到OS能找得到的目录下。 在Component菜单下选择Install Component子菜单，选择Into existing package 或者 Into new package,在其中的Unit file name选择Port.pas文件，在Package file name 中输入包的名字，然后按OK选择安装。-Serial communication control. Pcomm.dll first能找得到files are copied to the OS directory. In the Component menu option, select Install Component sub-menu, select the Into existing package or Into new package, in which the Unit file name selection Port.pas documents, in the Package file name, type the name of package, and then press OK to choose to install.

基于arm7的以太网通讯设计，可以很好的实现以太网的通信-ARM7-based Ethernet communications designed to realize good Ethernet communications

清华魏永名miniGUI dos下的源码-Qinghua WEI Yong-dos were miniGUI the source

八路抢答器 八路抢答器 -Eight-way eight-way device Answer Answer Answer Explorer browser eight-way

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

(转载)采用C语言对DSP编程具有很多优点。针对TMS320C32芯片的特点，提出了一种基于C语言的中断编程方法，同时介绍了具体的BOOT功能实现方案，给出了相应的源程序和结论。-Reprint and adopting C language will have a lot of advantages to DSP programming. To the characteristic of TMS320C32 chip , cut off the programming method after putting forward one kind based on C language, recommend concrete BOOT function to realize the scheme at the same time, provide corresponding source program and conclusion