关于52单片机串口通讯的软件仿真，包含Proteus布局图

fat16，fat32，u盘，mp3下的文件系统--File systems under FAT16, FAT32, U disk and MP3.

一个类似与Windows环境下的softice的源代码，可以用来调试driver和应用程序。-similar to a Windows environment with the softice of source code, can be used to debug the driver and application procedures.

niosII(12864)lcd写数据函数-niosII (12864) lcd function to write data

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实现超声波测距功能的电路硬件和程序 介绍了如何用单片机实现高精度超声波测距的具体电路，并给出了源程序。 -Function of the realization of ultrasonic ranging circuit hardware and procedures describes how to use single chip to achieve high-precision ultrasonic ranging specific circuits, and gives the source code.

8051 c code for AT24c256

用2051做的方案，集成度高，做成功也很便宜，供大家学习参考-2051 to do with the program, integrated and high success is also very cheap to do for the U.S. study reference,

资源描述此程序是基于LPC2414，功能是通过74HC595的驱动程序来控制LED点阵，分别控制LED点阵的每一行和每一列，用来显示自己想要实现的功能。

实用电子钟,为六位数码管时钟程序直接使用,p3.2,p3.3,p3.4,p3.5 四键控制！实测24小时误差5秒。-Practical electronic clock, nixie tube clock for the six programs used directly, p3.2, p3.3, p3.4, p3.5 four key control! Measured 24-hour error of 5 seconds.

是modbus的C写的源代码,可移植到任意的芯片.该代码用在freescale 芯片.用的是大端模式.如果到小端模式的芯片需要稍微修改一下.-Is the modbus source code written in C, portable to any chips. The code used in the freescale chips. Using a big endian mode. If the little-endian mode of the chip need to be slightly reformulated.