430单片机TA模拟串口源码及技术指导文章

《KEIL C51 Vision2 中文入门教程》翻译-Translation of "Tutorial of KEIL C51 Version2 in Chinese"

在PXA270主板上，配置完基本的GPIO后，可以用本程序读写CF卡来测试CF插槽的硬件连线-The motherboard in PXA270, finished basic GPIO configuration, you can use this program to read and write CF slot CF card to test the hardware connection

操作系统为wince,开发环境为EVC,有关串口的应用程序-operating system and development environment for EVC, the serial applications

深入理解内存原理，有助于嵌入式工程师硬件开发。-Depth understanding of memory theory, contribute to the development of embedded hardware Engineer.

pci驱动程序的源代码-pci driver source code

tms320c5409 jpeg source code

杜云海的arm学习报告系列，经典arm学习资料，详细的讲解了ads，bootloader原理-Classic arm learning materials, detailed explanations of the ads, bootloader Principles

万年历带温度显示（基于AT89C52，带仿真），-Calendar with temperature display (based on AT89C52, with simulation),

这个是用muxpulsII制作的有时钟功能的电路是属于数字逻辑的--A circuit with clock function. It is made by muxpulsII and belong to numeric logic category.

应用背景 使用fpga芯片ep4ce22c22c8n，使用桥驱动芯片驱动步进电机 关键技术使用l293驱动芯片来驱动步进电机。。module IR(clk_48m,reset,out_door,addr,data,data_rd,rd,rw,Grating_a,Grating_b);  input clk_48m,data_rd,reset,rd,rw,Grating_a,Grating_b;