which is the use of examples and how, very useful for beginners. Code passed

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.

MCS―51单片机系统扩展 简单的并行接口由数据寄存器和少量的控制电路组成，暂存传送的数据。以锁存器、缓冲器为主要芯片，稍加控制都可以作为简单的并行接口.-MCS-51 single-chip microcomputer system to expand a simple parallel interface from the data register and a small number of control circuit components, temporary storage of data transmission. To latches, buffers as the main chip, a little control can be used as a simple parallel interface.

利用ＰＩＣ１６系列单片机开发的时钟，通过编译，直接下载就可使用-The development of the use of PIC16 MCU clock, through the compiler, can use direct download

关于远程升级，适合与所有ARM系列，iap远程升级-On the remote upgrade, for with all ARM series, iap remote upgrade

单片机结合简单外围计数电路设计的频率计，内附电路和c源代码-Single-chip combination of a simple design of the external counting circuit frequency meter, enclosing the circuit and c source code

C51定时器应用－实时时钟-C51 timer application-real-time clock

6416led+ds1302+8951电子钟,完整源代码-6416led+ Ds1302+ 8951 email钟Chang, Tai-complete entire Tungsten measurements

iic通信

主要讲了单片机是实现仿真国际象棋的功能。十分好。-Major topics of the microcontroller is to achieve simulation chess functions. Very well.

c51文件系统源码-decoder source file system