使用AT98S51控制1602液晶显示程序，AT89S51使用12M晶振。

万龙开发板的原理图和pcb图，仅供交流和学习用。-Wanlong development board schematic and pcb map, only with communication and learning.

430读写IIC总线以及中断控制程序-430 literacy IIC bus and interrupt control procedures

基于C51的SHTXX温湿度传感器的驱动程序，可移植性好，模拟IIC协议-C51 based on the temperature and humidity sensors SHTXX driver, portability, and simulation IIC agreement

用单片机驱动1602的程序，只显示固定字符。C语言编的。-1602 single chip microcomputer-driven procedures, only shows a fixed character. C language compiled.

24LC01至24LC256的通用程序，24LC01是EEPROM-24LC01 24LC256 to the general program is EEPROM 24LC01

单片机上网所使用的精简协议栈，包括TCPIP,ICMP等。-Single-chip used in the Internet to streamline the protocol stack, including the TCP IP, ICMP and so on.

本人用单片机psd3300编制的c语言gps Nmea数据格式解析，该代码是项目的gps接口部分。-I used prepared psd3300 Singlechip c language data format gps Nmea analysis, the code is part of the project gps interface.

51读写硬盘的程序模块,编译完全通过,移植方面,实用.-literacy drives 51 program modules, compile full, transplant and practical.

用STC89C51RC单片机控制的I2C总线高频头程序-STC89C51RC MCU with I2C Bus tuner program

PIC18F4431的电机控制程序,交流马达例程-PIC18F4431 Motor control procedures, exchange of motor routines