一个printf的实现源代码，包括对浮点数等到字符串的格式化，与平台无关，可以方便在嵌入式中使用。...

单片机复位电路的可靠性设计复位电路的基本功能是 系统上电时提供复位信号直至系统电源稳定后撤销复位信号为可靠起 见电源稳定后还要经一定的延时才撤销复位信号以防电源开关或电源插头分-合过程中引起的抖动而影 响复位-MCU reset circuit reliability design of the circuit" s basic function is to reset the system power-on reset signal until the system is to provide stable power to withdraw the sake of the reset signal as a reliable power supply stable even after a certain delay to revoke a reset signal to prevent the power switch or Power plug points- combined jitter caused in the course affected by reset

12864液晶的c++库文件，可以在支持c++的单片机上使用，自动初始化，包含大量常用的汉字和图像显示函数，非常实用。详细说明见注释。

相信和我一样没有资金而又想开发产品的人来说，自己制作下载线是唯一的选择了。-believe and I have no desire to fund product development people, to produce their own download cable is the only option.

应用背景这是一个I2C扩展PCA9698源代码。你可以用2个引脚SDA和SCL 40 GPIO。关键技术

这是我们自己找到的一个单片机开发板，它是STC51的比89C51有更多的功能，自带A/D转换，里面资料齐全，原理图，实物图都有-This is our own to find a microcontroller development board, which is STC51 more than 89C51 functions, bring their own A/D conversion, which information is available, schematics, physical map has

菲利普单片机LPC900系列的I2C读写程序-Philippe LPC900 microcontroller series of reading and writing procedures I2C

5项步进电机驱动程序C96语言-five stepper motor driver VITRO language

一种数据采集器电路和程序。电路包含 PIC16F877，128 × 64 单图形屏幕，湿度传感器温度传感器也与 Co 气体传感器包括在内。在 pic 的 CCS C 编译器编写程序。

上传一个max197的调试程序，应该对研究单片机的朋友有很大帮助-From a MAX197 debugging process, it should be the study of single-chip friends are very helpful

用techorICE不要操作系统调试S3C2410的源代码-techorICE not used operating system debug source code S3C2410