FM1808是一种掉电可保存的RAM存储器,应用很广泛.

VGA视频2*2分配器图纸，protel 99制作。 -VGA Video 2* 2 Distributor drawings, Protel 99 production.

单片机延时计算小程序-SCM small delay calculation procedures

自制的串口控制8路光藕隔离输出，可以通过计算机串口控制，8路输出-homemade serial control a variety of eight-channel optical output isolation can be controlled via computer serial port, eight output

ch451驱动数码管,一按键多功能程序,24C02实现易丢失数据储存-ch451-driven digital control, a key multi-function programs, 24C02-volatile data storage to achieve

用8253-8255编写的定时响铃程序 可以定时两个时间点，很经典的程序-spent 8253-8255 prepared by the regular beep procedures regular two points in time, classic procedures

AVR控制的SAB82525――HDLC通信 循环队列处理 完全是自己写的-AVR control SAB82525-- HDLC communication cycle Queue processing is totally wrote it myself

前段时间做的一个东西,用的24位高精度AD转换芯片CS5532和12DA转换器max531的AVR驱动.芯片用的是ATMEGA8515,开发环境ICCAVR.CS5532的内部寄存器太多,设置有些复杂-earlier done a thing. The 24 high-precision AD converter and the CS5532 chip converters max531 12DA AVR Drivers . The chip is ATMEGA8515. Development Environment ICCAVR.CS5532 too many internal registers, set up some complex

c8051f040单片机中内部温度传感器调试程序-Debug program for temperature sensor inside C8051f040 one-chip computer

PC与89C51单片机串口通信的一个小例子-PC with the 89C51 single-chip serial communication of a small example

很好用的AVR单片机下载工具,内有电路图,源码-AVR single-chip microcomputer used in a very good download tool, which has schematics, source code