介绍zlg7290的pdf，介绍得很详细，还有程序实例。

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.

51单片机控制两路步进电机,实现各种工作方式及其转换-51 MCU control two stepper motor road to achieve various methods of work and its conversion

30路遥控开关,按0-30个键分别点亮p0.0-p3.5的灯,32键全灭 可以用此外接驱动后控制30路开关！ 遥控器端口p3.7-30 Road remote control switches, keys, respectively, by 0-30 months p0.0-p3.5 lit the lamp, 32-key body can also take control of 30 after the driver switch! Remote control port p3.7

通过ＭＣＵ采集数据并上传到ＰＣ，通过串口协议传送-Through the MCU data collection and upload to the PC, through serial transmission agreement

在电话上用单片机来实现电话报警系统-a phone alarm system develop by MCU on phone line

I2C 24C32-256驱程，芯片的地址自动翻页-I2C 24C32-256-refoulement, the chip addresses automatically flip

crc 51 单片机计算程序，保证51利用串口通讯的可靠传输-crc 51 single-chip computing

单片机入门教学-Singlechip tutorial

motorbike alarm and theft control

单片机数字音乐盒课程设计，内含源代码，报告说明详细，绝对可用（music.asm)-SCM digital music boxes curriculum design, containing the source code, the report describes in detail, absolutely available (music.asm)