用keil便宜代码超过64k的程序例子，用于LPC89C669

单片机上支持SD卡。SPI方式通讯，速度几十K-Single-chip support for SD cards. SPI communication, the speed of dozens of K

永磁同步电机监控程序，12864显示，AD采样-Permanent magnet synchronous motor control program, 12864 displays, AD sampling

美国TI公司的protel 元器件库，在应用中需要更新，本人收集了最新的版本共30M，为提高上传速度分六次上传。文件名依次为TI_1到TI_6。希望大家设计电路板时少走弯路这里是第二个TI-2-TI" s U.S. Treasury protel components, need to be updated in the application, I collected a total of up-to-date version of 30M, to improve the upload speed upload six hours. File name followed by TI_1 to TI_6. Hope that the design of circuit board less detours here is the second TI-2

介绍了在使用pdiusbd12进行usb开发时常遇到的问题以及回答。-Describes the development of the use of pdiusbd12 to usb problems and to answer questions from time to time.

这是我用C语言写的一个数字钟，他可以实现多种闹钟和秒表功能-This is because I use C language written in a digital clock, he can achieve a variety of alarm and stopwatch functions, etc.

家用热水器，用汇编编写，支持代码贡献机制，好东西大家分享-Household water heaters, with the compilation prepared to support the code contribution mechanism to share good things

液晶12864的驱动程序C语言-LCD driver 12864 C language

104键PS2接口标准键盘程序（C语言）单片机程序例程-104 key PS2 keyboard interface standard procedures (C language) Singlechip routine procedures

基于ARM7开发系统的触摸屏校准程序，代码中有详细的中文注释，方便用户移植……-ARM7 development system based on the touch screen calibration procedures, a detailed code of the Chinese Notes user-friendly transplantation -ARM7 Development System Based on the touch screen calibration procedure, the code in detail the Chinese notes, user-friendly transplantation ... ...-ARM7 development system based on the touch screen calibration procedures, a detailed code of the Chinese Notes user-friendly transplantation

SE-Candence SOC Encounter工具使用设计流程，源于一项项目-SE-Candence SOC Encounter tool design process, from a project