51单片机定时器程序编写实例，对于初学者很有帮助。

单片机实现DDS 利用单片机和AD9851来产生高频率的正弦波 本程序为一个测试程序,只产生一个频率不便的正弦波-Realize single-chip AD9851 single-chip computer and DDS to generate high-frequency sine wave of this procedure as a test procedure, only the inconvenience of a sine wave frequency

这个是在参加电子设计大赛时的作品，里面包含了数控稳压电源的设计原理、细节、源码-is participating in the Electronic Design Competition at work, it contains the NC Regulators Power design principle, details OSS, etc.

STC单片机大量电路实例，有电源电路，通信电路，含原理图-STC Singlechip a large number of circuit examples, have the power circuits, communication circuits, including schematic diagram

用四位LED数码显示管显示实时时钟单片机源程序-with four LED digital display of real-time clock source SCM

基于89S52单片机的4位LED显示，定时程序，定时器初值可以在程序中修改。-89S52-based MCU four LED display, the regular procedures Initial timer in the process of change.

早期开发的PC与ms8051串行通讯程序源码-Early development of the PC and serial communication program source ms8051

实验任务 利用8X8点阵显示数字0到9的数字。 -Mandate the use of experiments show that the number of 8X8 matrix figures 0-9.

The example uses the GPIFTool utility to illustrate single/burst data read(s)/write(s).

c8051F020 液晶显示的程序 也许有用-c8051F020 LCD procedures would be useful

用单片机和数码管，构成数字时钟。可以设定时间和闹钟。-MCU and digital control, constitute a digital clock. Can set the time and alarm clock.