51单片机的以太网 Ethernet 源程序和原理图

x9313数控电位器的驱动函数，用于程控LCD对比度，-NC Potentiometers x9313 driver function for program-controlled LCD contrast,

飞思卡尔智能车测试程序,仅仅是调试程序，没有完全通过-The test program for freescaleic interligentcar.

这里有武汉恒科 51 单片机仿真器附带的约 80 个 ASM 示例代码,初学 51 单片机汇编的可以有各种示例.-There, Wuhan Hengke 51 MCU emulator with about 80 ASM sample code, beginner 51 microcontroller There are various examples that can be compiled.

主要是关于A/D转换的程序，每一个我都试验过，非常好使-Mainly on the A/D conversion process, every test I have been very so

基于单片机的频率采集、计数以及显示程序,具有广泛的作用~-The frequency of single-chip based on the collection, counting and display procedures, the role of a broad ~

pwm convter.it contains C sourse. has been modified.

CC1100射频电路的线路板和已经调通的源码-CC1100 RF circuit and the circuit board s source code has been transferred

采用定时器中断的方法，设计一个一天24小时进制的实时时钟；用6个发光二极管分别显示时、分、秒的记时； 能进行整点报时。可以从键盘中预置、修改时钟值。含有硬件设计图-timer interruption using the method to design a band 24 hours a day in real-time clock; With six light-emitting diodes showed the hours, minutes, and seconds to the entry; Can the entire point timekeeping. Which can be preset from the keyboard, the revised value of the clock. Containing the hardware design

ZLG USB 套件-ZLG USB set of

采用UART方式0与LM74通信。 用C8051f020的P0.7作片选，主机通过TXD发送时钟信号，实现同步通信,半双工.RXD 作双向数据线.用六位数码管显示LM74采集的温度值-The use of UART communication mode 0 and LM74. P0.7 used for the C8051F020 chip select, host TXD sent through the clock signal, to achieve synchronous communication, half-duplex. RXD for bi-directional data line. With six digital tube display LM74 temperature collected