整有效。中间四个字节分别代表设备的地址、指令类型、指令参数1(OPT1)和指令参数2(OPT2)。设备在对这四个字节的内容进行译码后执行相应的操作...

含多种常用液晶驱动芯片和点阵驱动程序样例,有很好的参考价值,本人特意会集上传-used with a variety of LCD driver chips and sample matrix driver, a very good reference value, I will deliberately set upload

一个CPU卡读卡器源代码，接口全部由单片机IO模拟实现，成本极低-a CPU card reader source code, microcontroller interface all IO simulation, low cost

P89CXX编程器控制CPU接收和控制程序-P89CXX programming control CPU to receive and control procedures

关于无线传感器网络安全性问题的研究进展和相关讨论的论文。-On wireless sensor network security research progress and related discussion papers.

用8051控制DDS信号发生器，产生1HZ-10MHz的正弦波/三角波/方波-DDS with 8051 control signal generator, producing the 1HZ-10MHz sine/triangle/square wave

AVR 4*4键盘输入并通过USART进行通讯-AVR 4* 4 keyboard to communicate through USART

PADS2005 WORK IN LAYOUT PCB -PADS2005 WORK IN LAYOUT PCB

本程序实现了基于74ls373锁存器的LED显示系统的Protues仿真。实例简单明了，适合初学者，在程序基础上进行扩展。-This procedure based on the implementation of the LED latch 74ls373 Display System Simulation Protues. Examples of simple and clear, suitable for beginners, in the procedures conducted on the basis of the expansion.

编程器人机界面,51单片机选择、擦除、下载编程、校验和读除。-programming for man-machine interface, 51 microcontroller choice, erasure, download programming, in addition to checking and reading.

实现对ADE7759电能芯片的读写和校准,AVR单片机源码与电路图,单相电能表读写程序和初始化程序-ADE7759 chip to realize the power to read and write and calibration, AVR Singlechip source with schematics, single-phase watt-hour meter reading and writing procedures and initialization procedures