clock source decoder chip ds1302

c8051f340的usb程序，经过自己的从头开始写到通讯完好。可以直接使用-c8051f340 the usb procedures, through their written communication in good condition to start from scratch. Direct access to

用单片机构成高精度PWM式12位DA，网上下的，很实用。-with high accuracy microprocessor PWM 12 DA, the Internet and practical.

用C51编[写的按键运用程序,已在产品中运用-C51KEY

红外信号测试软件-infrared signal testing software

温度测量程序，包括显示、数据采集、进位、延时、数摸转换-temperature measurement procedures, including display, data acquisition, rounding, delay, a few touch conversion, etc.

一个单片机的频率计程序，能测试相应的频率-A microcontroller frequency counter program, capable of testing the frequency of the corresponding

12864液晶屏驱动: 显示器片选0=CS1,1=CS2 BZPD 0=上8X8半字,1=下8X8半字 HZDH 0=显示汉字，1=显示动画-12,864 LCD Driver : Display- election CS1 = 0, 1 = 0 = CS2 BZPD on 8x8-word, a = half under 8x8 = 0 word HZDH show Chinese characters, animation shows a =

At24c01的详细资料，希望对大家有用-At24c01 detailed information, in the hope that useful to everybody

12864 液晶驱动程序 里面是个测试程序，内容比较简单！-12864ENGLISH TEXE

比较详细地列出了各种现行的稳压电源，对于从事模拟开发的工程人员有很大的参考价值-a more detailed list of all the existing power supply, engaged in the development of simulation engineering staff have great reference value