一个RTOS的单片机！

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.

51单片机的一些常用程序代码51C51源代码-51 SCM 51C51 some commonly used code source code

一个用于单片机仿真的好软件版。不需要花钱买仿真板，直接在电脑上用这个软件连接实物图就可以了。是电子设计的必备软件。里面还有教程！-A good simulation for the single-chip version of the software. The simulation does not need to spend money to buy plates, directly on your computer to use this software to connect the physical map on it. Electronic design is an essential software. There are tutorials there!

单片机仿真软件proteus做的一个串口通讯-microcontroller simulation software lic do a serial communications

msp430f169 flash操作 430单片机有丰富的外围模块其中flash模块可以使程序员在下载完程序后仍能对flash进行读写-430 Singlechip msp430f169 flash operation has a wealth of external flash module module which allows programmers to download End procedures can still read and write to flash

C51单片机学习的程序和教程，同学们看后很快能入门-C51 single-chip learning process and curriculum, students will soon be able to look after the entry

IO 口模拟232通讯程序 使用两种方式的C程序 占用定时器0 -IO simulated 232 communications programs use two forms of occupation C program timer 0

本资料是本人在网上收集到的两款时钟芯片ds1302和sd2400的读写程序，适用于单片机开发时钟-This information is collected from the I-line two clock chip ds1302 and sd2400 literacy program for developing MCU clock

硬件电路液晶显示模块1602引脚程序。初学者必备-Hardware circuit pin LCD module process 1602. Beginners must

在单片机上完全实现sd卡功能，对扇区操作都很详细。-In single-chip fully realized the sd card function, sector operations are detailed.