Blob autotest. Used on xscale (usb_download function)

FS2410XP教学平台实验程序，是一个led的驱动试验，开发环境为ads-Teaching platform FS2410XP experimental procedures, led the drive is a test development environment for the ads

PIC系列单片机典型应用程序集: bcd-PIC MCU applications typical set: bcd

Part III Figure 2a shows a circuit for a full adder, which has the inputs a, b, and ci, and produces the outputs s and co. Parts b and c of the figure show a circuit symbol and truth table for the full adder, which produces the two-bit binary sum cos = a + b + ci. Figure 2d shows how four instances of this full adder entity can be used to design a circuit that adds two four-bit numbers. This type of circuit is usually called a ripple-carry adder, because of the way that the carry signals are passed from one full adder to the next. Write VHDL code that implements this circuit, as described below. 2

LED CLOCK由HT1632C_3208clock_1302 LED驱动为HT1632 时钟IC为1302 整个设计简单有效.

stm32 采用 usart2  dma方式与sim900模块进行通信,实现了 底层驱动的封装, 实现 短信收发,GPRS , tcp/udp ftp,http client 功能短信接收采用 usart2 串口中断

运算器的实现，即实验指导书中的实验一，文件中包含有原代码及端口设置（可变），用vrilog HDL编程，Xilinx ISE 6仿真，并在实际电路中得到实现．-operations for the realization of the experimental guidance of a book. document contains the original code and port settings (variable), with vrilog HDL programming, Xilinx ISE 6 simulation, and the actual circuit realization.

SniffUSB是一个可以在Win98, Me, 2K以及XP下监听USB端口数据包的工具, 包含一个 内核模式的数据过滤器和一个抓数据包的用户界面工具-SniffUSB is one in Win98, Me, 2K and XP wiretapping USB data packets tools, contains a kernel mode data filters and a grasp of the data packets the user interface tool

应用背景这里的文件包含的代码和proteus仿真接口的单片机AT89S52和74HC595  ； ；8位移位寄存器的…关键技术这是基于嵌入式技术，对初学者很有帮助；

嵌入式原理作业嵌入式原理及应用试题- embedded principle and application questions