measure coin used 89c52, which use two Timers

采用ADC0809采集数据，并通过串口上传到上位机，采用C语言编写，简单易懂-using data acquisition, and through serial upload it to the PC using C language. easily understood

keil下ISO7816规则的APDU程序-keil rules under ISO7816 procedures Application Protocol Data Unit

MSComm控件实现中文Win 9x下的通信[VB]51-MSComm Chinese Win 9x realization of communication [VB] 51

杜洋12864LCD电子时钟源程序，可以做成精美万年历-Du Yang 12864LCD electronic clock source, you can create attractive calendar

周立功 lpc2104 开发板资料和测试程序，经过调试-weeks meritorious lpc2104 development board information and testing procedures, after debugging

很有用的关于msp430单片机的很多很好的源程序-Very useful on the MSP430 MCU lot of very good source

89c52编写智能化开关电源设计，带A/D,D/A识别全数字开关电源程序。-89c52 prepare intelligent switching power supply design, with A/D, D/A to identify an all-digital switching power supply procedures.

出租车计价 动态显示led 键盘 完整的流程图 设计过程-Taximeter dynamic display led full keyboard design process flow chart

是一个单片机的程序，实现的功能是时间显示等等，请请大家-The procedure is a single-chip, time to achieve the functions are displayed and so on, please, please take a look at U.S.

ICCAVR用户指南,ICCAVR编程手册-ICCAVR user guide ICCAVR Programming Manual