一个基于C51的多功能抢答器的源码及文档-a source code and document of**** based on C51

自制电池修复仪的电路图,自制电池修复仪的电路图-Homemade battery circuit instrument repair, instrument repair homemade battery circuit

基于单片机的函数信号发生器. 51单片机，双0832-based SCM function signal generator. 51 microprocessor, double 0832

51单片机驱动GSM模块（WaveCom Q2403A）C语言源码-51 GSM module (WaveCom indoor) C language source code

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.

清达光电液晶驱动192x64，有详细的说明。-Tatsu photoelectric liquid crystal drive-ching 192x64, has detailed instructions.

液晶方面的一些资料文件 希望有所帮助关于51语言-LCD some hope that help information paper on the 51 language

18F448实现在CAN通信,已通过调试.-18F448 achieve the CAN communications, has passed the debugging.

一个采用C8051F020+CH372实现的带USB功能的流量测控系统，包括C8051F020的AD/DA/串口编程、触摸屏的串口编程、CH372实现的USB接口编程（原创）等。这些源代码已在某产品中使用。-A used C8051F020+ CH372 achieved with USB function of flow measurement and control system, including the C8051F020 the AD/DA/serial programming, the serial touch-screen programming, CH372 realized USB Interface Programming (original) and so on. These source code has been used in a product.

PCF8563 的驱动程序，用两个普通的IO口模拟I2C总线，包括100KHZ（T=10US）的标准模式选择和400KHZ的快速模式选择，默认11.0592MHZ的晶振-PCF8563 of the driver, with two ordinary analog IO I2C bus, including the extremely low distortion (T = 10US), the standard model selection and 400KHZ fast mode selection, the crystal default 11.0592MHZ