在keil下 的51 简单的os 51_00_OS

stc公司不错的单片机，适合小型应用，赶快下吧，-STC company Singlechip good for small applications, as soon as possible under the bar,

51单片机与USB芯片PDIUSBD12接口固件程序,来源于周立功单片机-51 MCU with USB interface chip PDIUSBD12 firmware procedures, Zhou, who comes from SCM

这个是实时时钟芯片DS1302的驱动程序，采用c51编写，编程时只需要修改一下SCL,IO,RST的引脚定义即可，经过测试，完全好用-This is a real-time clock chip DS1302 driver, using C51 preparation, programming, only need to modify about SCL, IO, RST pin can be defined, tested and fully use

LPC900 FLASH单片机DTMF发送演示实例-LPC900 FLASH examples of single-chip DTMF send demo

pic 单片机红外接收分析仪的资料，PC软件部分，pdf文件格式，请参考使用-pic microcontroller infrared analyzer to receive the information, PC software, pdf format, please refer to the use of

Linux下51汇编器的设计及实现-Linux compilation of Design and Implementation

一个电子产品开发时的部分c代码A!绝对能用!-When an electronic product development part of c code A! Absolutely can!

一个用51MCU做电流表的产品.源代码.电流精度达到1MA有级别.-Ammeter used to do a 51MCU products. The source code. Current accuracy level 1mA there.

这是一个用单片机来产生三角波的一个程序。-This is a single-chip microcomputer used to generate a triangular wave of a program.

本程序是一师兄给我的，用于液晶屏的滚动显示，给大家参考参考-this is a process, told it to me, for the rolling screen, to your information.