台湾凌阳单片机USB驱动源程序，为凌阳大学计划内容之一。

用8051实现的PS2协议的PC键盘，有详细注释-8051 with the realization of the agreement PS2 PC keyboard, a detailed Notes

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

系统采用SONIX单片机作为控制核心，通过按键可以记录当前数据并保存到EEPROM中，也可以读出来-NO

这个是驱动１８Ｂ２０的程序．希望有识之士看看．我自己写的-18B20 procedures. Hope that the people of insight to see. I wrote it myself

PIC运算程序库 集合包,汇编程序格式，可直接运用于PIC16F8xx系列单片以及与此指令兼容的PIC单片机-PIC computing library collection package, assembler format, can be directly applied to PIC16F8xx series of single-chip, as well as compatible with this directive PIC microcontrollers

定时器中断实验代码， 定时器3进行0.1秒定时，每0.5秒改变一次P2,P3口的值以产生走马灯效果。-timer interruption experimental code, three timers for 0.1 seconds regularly, every 0.5 seconds to change a P2, P3 to the values I have merry-go-round effect.

用485实现单片机之间的串行通信。 主机部分发送从机地址，等待从机响应，从机准备好就发数据,发完就接收从机的响应，接受成功就跳出循环，否则重发。-MCU with 485 Serial Communication between. Host of this address from the plane, waiting for the response from the plane, from the plane ready to discuss the data, finished on the reception of the response from the plane. set aside for recycling success, otherwise re-issued.

C8051F020的LCD的驱动程序，包括画图的一些例程-C8051F020 the LCD driver, including drawing a number of routines

EMBEDDED SYSTEM FILE SYSTEM TEST

单片机串口输入输出函数-microcontroller serial input-output function