c8051f020 i2c simple application

当按下开关SP1，AT89S51单片机产生“叮咚”声从P1.0端口输出到LM386，经过放大之后送入喇叭。 -When pressing the switch SP1, AT89S51 Single-chip a " ding dong" sound from the output port P1.0 to LM386, after amplification into speakers after.

本程序是下个双通道充电器的原程序,充两节NI-MH电池,-This procedure is the next dual-channel charger for the original procedure, two rechargeable NI-MH battery,

Woltomierz dla AVR. Przyklad jak stworzyc woltomierz na platformie AVR

本程序是AD MAX197驱动程序。精度高。-This procedure is AD MAX197 driver. High accuracy.

监控矩阵系统视频字符叠加,128路视频输入/32路视频输出.-Surveillance video characters superimposed matrix system, 128 video input/video output 32.

采用ATMEGA48设计制作低成本高精度的数字温度计，采用C语言设计开发源代码。-ATMEGA48 design using low-cost high-precision digital thermometer, design and development using C language source code.

好实用的好东东，快下呀！--Infrared ray communication design based on SCM.

电能表远程抄表系统的解决方案，希望能给有类似应用的人带来帮助-Energy meter remote meter reading system solution, hope that they will have similar applications to help bring

是对sd卡驱动的分析以及读写分析寄存器配置-Is the sd card-driven analysis and analysis of reading and writing configuration registers

MSP430常用的程序源代码,很全的,一定适合你(初学者)!-MSP430 common source code, is full of, for you (beginners)!