几个精确C语言延时程序.1:500ms 2:200ms. 3:10ms.4:1s.

应用背景 利用51单片机的IO口输出高低电平实现流水灯的现象，适合初学者 关键技术有详细注释，易懂易学初学者入门必备。也可以直接下载到单片机观察现象

在ADS和SDT上都可运行的S3C44B0的源程序-in ADS and SDT can be run on the source of S3C44B0

基于s3C2410的源代码 在linux操作系统下实现-S3C2410-based source code in the linux operating system to achieve

嵌入式数据库Berkeley DB-4.5.20源代码-Embedded Database Berkeley DB-4.5.20 source code

Sun Virtualization Tutorial

这打开关闭触摸开关电路基于众所周知的计时器 IC 555 (IC1) 驱动器就像一个开关继电器。金属表面可以有何种的形式，我们想要的但它应该是干净，非常接近的电路。 触摸板 MP1 为了接触继电器 RL1 [关于]，或以打开该联系人 RL1 板 MP2 [关]。带领 D2 亮起时的 RL1 触点闭合。两个小的金属片可以用作传感器板。 555 打开/关闭触摸开关示意图 组件列

isd1760语音芯片，程序包括录音放音程序，程序是经调试通过的-isd1760 voice chips, including audio playback process procedures, the procedures adopted by the debugging

Special note for Named-User Licenses - # Named-User Licenses have Package Suite or Features prefixed with UU_xxx. # License Admin needs to add the individual names to the "options" file. # Names are added to the file as "INCLUDE USER " # The options file should have at least one name and no more than seats licensed. # If this is missing, License server will block any tokens and users will get error=-84. # Changes to the "options" file must be followed by a re-read or restart of License Server #

国外经典嵌入式教程，初学者的好资料--A classic embedded system book, and a good reference for beginners.

RS232_RS485通讯接口软硬件资料-RS232_RS485 data communications hardware and software interface