MCS51系列单片机实现的16X2的LCD的数据显示

这是一份Ｉ２Ｃ数据传输程序．自己写的，有识之士看看，-I2C data transmission procedures. Wrote it myself, people of insight to see,

SPC3 PROGRAMS SP C3 PROGRAMS

IC卡购电软件实现，可以参考代码的源程序-IC card software realize the purchase of electricity, you can reference the source code

一个单片机上的sd卡驱动程序，支持fat32，fat16等文件系统，很有参考价值。-A microcontroller on the sd card driver and support fat32, fat16 file system, etc., of great reference value.

应用于ARM7单片机的UART源码,已通过调试-ARM7 MCU UART used source, has passed through debugging

万年历+温度+12864LCD，51单片机程序，proteus仿真，很好的-Calendar+ Temperature+ 12864LCD, 51 single-chip program, proteus simulation, good

电子条屏程序，可以实现滚动文字的显示，可以使单片机初学者掌握LED条屏的开发，希望对大家有用。-Article E-screen procedures, can be achieved scrolling text display that allows beginners to master single-chip LED screen be developed, in the hope that useful to everyone.

这是我大学同学今年的毕业设计项目：基于USB的红外鼠标。红外遥控器模拟鼠标的左右键，还有滚动条。红外接收用HS0038A接收，在这设计中红外处理部分用一块51单片机处理。USB信号处理部分（即USB设备）用51单片机和PDIUSBD12芯片构成-This is my university students graduating this year" s design project: Based on the infrared USB mouse. Infrared remote control analog left and right mouse button, as well as scroll bar. Infrared receiver with HS0038A receive, in the design of mid-infrared processing section 51 with a microcontroller processing. USB signal processing part (ie, USB devices) with 51-chip microcontroller and PDIUSBD12 composition

一种实现载波监听多点接入／冲突检测的多主RS485总线-A carrier sense realize multi-point access/Collision Detection RS485 multi-master bus

EP1C3144的点灯基本程序，适合于初学者-EP1C3144 the basic procedures of the light lamps, suitable for beginners