SH7144芯片使用实例 请使用Hew4进行调试

读DS1302芯片的时间，并显示在数码管上-Reading DS1302 chip time, and displayed in the digital pipe

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。由于在上传时找不到分类，所以归结为书籍一类-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. From when can not find in the classification, it comes down to a class of books

用51单片机做拉幕式时钟显示，有设计方案，原理图以及源代码-To do with 51 single-chip pull-screen clock display, has design, schematics and source code

开发环境ADS， 直流电机控制实验 掌握使用PWM方式控制直流电机的转动速度。-Development Environment ADS, DC motor control experiment to master the use of PWM control of DC motor rotation speed.

红外线IR在单片机中的应用及原理-infrared IR in SCM Application of Principle and

ADuc812的ADC转换程序,经测试没有问题-ADuc812 the ADC conversion process, tested no problem

掉电保护的一些基础-power off some of the basic protection

modbus 通讯程序 物理层rs-485-Modbus communication procedures rs-485 physical layer

我制作过的usbisp资料, 仅供参考 -produced by usbisp information for reference

该文件是关于使用AT892051产生pwm控制的电动机的资料。-The document was produced on the use of AT892051 pwm motor control information.