compiled by the two dual

用89S52编的的蜂鸣器发声，有点简单，但最为一个发声的实力来说足够了-89S52 series with the buzzer sound, a bit simple, but most of the strength of a voice enough for the

触摸屏与键盘接口的LCD控制器RA8806的应用-Touch screen and keyboard interface, LCD controller RA8806 Application

关于U盘的读写程序,包括支持FAT12/FAT16/FAT32-On the U disk read and write procedures, including support FAT12/FAT16/FAT32

pid控制的源程序，很不错的，请大家注意关注啊-pid control source, it is good, draw attention to concerns ah

数码管的显示操作，同时也有按键操作程序，通过单片机控制可以直接进行显示-Digital tube display operation, but also has key operating procedures, can be directly controlled through the single-chip display

* 功能：LPC2100的IAP功能测试。 * 说明：调用IAP服务程序，完成FLASH编程操作。 * 将paramout添加到Watch窗口，观察返回值。-* Function: LPC2100 the IAP function test.* Description: Call IAP service program, complete the FLASH programming operation.* Will paramout added to the Watch window to observe the return value.

AD9852的单音频产生波形程序 加载失时钟是外部 设置的 -AD9852 produce a single audio waveform loader missing external clock is set

远程遥控家电，用到了串口程序，键盘程序，LCD显示程序等等，非常不错的程序。比较有参考价值。-Remote control home appliances, use a serial process, the keyboard program, LCD display program, etc., are very good procedures. Have reference value for comparison.

FlashFlex51微控制器

51单片机实现电梯仿真及其程序，51单片机实现电梯仿真及其程序-51 single-chip simulation and procedures to achieve the lift, plus sub-ah