一个75HZ铃流实时检测程序，灵敏度很高，可以用于电话来电铃流检测。...

LCD320240的AVR单片机驱动程序,显示的字模需行列式取模,液晶驱动芯片是1335-The AVR Singlechip LCD320240 driver, showed to be determinant of the matrix modulus, LCD Driver IC is 1335

大型商用电磁炉的应用程序，可以实现电磁炉的各项通用功能并具有特色-Induction Cooker large commercial applications, you can realize the universal function induction cooker and have the characteristics

用普通51单片机实现多任务 《RTX51中文版》，KEIL+RTX51实时操作系统的说明.rar-MCU 51 with ordinary multi-tasking RTX51 Chinese version , KEIL+ RTX51 description of real-time operating system. Rar

RJ45接头的Protel PCB封装库-RJ45 connectors package Protel PCB Library

MOTOROALA HCS12系列的初始化LCD及寄存器初始化！-MOTOROALA HCS12 series of LCD and register initialization initialize!

ATMEGA128的ADC驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the ADC driver, port driver of their comrades in the preparation of great help!

本程序是本人编写的lcd显示C语言原程序。LCD的型号是精华科技公司的JM164A.程序可根据个人需要做适当的修改。-This program is my lcd display C language written in the original program. LCD models here are technology companies JM164A. Program can be based on individual needs to make the appropriate changes.

很多8051的例子，对初学者而言，很有用！-many examples of 8051, for beginners, very useful!

AT91SAM7S256开发板基础demo，已验证-AT91SAM7S256 development board based on demo, verified

用DP801Z制作多挡位时控式应急开关，用机器码写的-DP801Z produced using Shift-control when emergency switches, using binary write