我改了一部分别人的USB,原来的不方便看逻辑，改了后逻辑清楚一些...

数字钟是一种用数字电路技术实现时、分、秒计时的装置，与机械式时钟相比具有更高的准确性和直观性，且无机械装置，具有更更长的使用寿命，因此得到了广泛的使用。数字钟从原理上讲是一种典型的数字电路，其中包括了组合逻辑电路和时序电路。目前，数字钟的功能越来越强，并且有多种专门的大规模集成电路可供选择-Digital Clock is a digital circuit technology with the hours, minutes, seconds, timing devices, as compared with the mechanical clock has a higher accuracy and intuitive, and no mechanical devices, with more longer life, so be a wide range of use. Digital clock from the principle of speaking, is a typical digital circuits, including combinational logic circuits and sequential circuits. At present, the digital clock and more powerful, and there are a variety of specialized large scale integrated circuits to choose from

DS18B20驱动程序,已通过实物认证.-DS18B20 driver has passed certification in kind.

一个有关EZ-USB FX2 系列CY7C68013的应用实例，68013与外围器件采用GPIF方式联结。-one of the EZ-USB FX2 CY7C68013 series of application examples, 68,013 with the external device used GPIF way link.

该程序实例可用于基于proteus的单片机仿真开发应用与研究，供大家参考学习。-Instance of the program can be used for emulation of MCU-based development and application of proteus and research for your reference study.

MD51-86实现的四人抢答器 -MD51-86 to achieve the four Responder

MicoCANOpen很好的学习源代码，包括了CANOpen实现的源代码以及在C51和P591单片机上的实现。-MicoCANOpen good learning source code, including the CANOpen realize the source code as well as in C51 and P591 on the realization of single-chip microcomputer.

寻迹小车，含详细的注释。1、电机有良好的驱动特性，可正、反转动，且转动平稳、有力；2、可靠的获取转速反馈信号；3、根据反馈信号使用有效的控制策略使电机达到所需的转速；4、利用码盘的反馈信号控制行走距离；5、 可以根据命令实现电机的特殊运行状态：刹车、惰行。-Tracing car, with detailed notes. 1, the electrical drive has good features, can be positive and negative rotation, and rotation smooth, powerful 2, reliable access to speed feedback signal 3, according to feedback signal to control the use of effective strategies to achieve the required motor speed 4, the use of encoder feedback signal control walking distance 5, can realize under the command of the special motor running: brakes, Inerting line.

详细介绍 智能仪器的基本数据处理算法 适合系统学习的人员 仅供参考-The basic details of intelligent instruments systematic study of data-processing algorithm is suitable for staff reference

16位10进制除法程序，KEIL51编写，适合单片机运算-16 10 M division procedures, KEIL51 prepared for single-chip computing

对数字语音系统的开发有帮助 包含常用资料，开发程序，及调试报告等-right digital voice system development are used to help contain information on the development of procedures and debugging report