此程序是利用51单片机，控制蜂鸣器接口高低电平，让其发出歌声。...

LCD 显示屏由三片控 制，每个内部带有6 （512字节） 的RAM 对应关系如右图所示 片选对应表：

fortune 98o22，24系列EEP读写子程序，使用接口函数，可直接调用-fortune 98o22, 24 series of EEP read and write subroutines, using the interface functions can directly call the

语音芯片API8108的中文资料，本人花了很多功夫才找到的很好的资料，需要的可以下载试用-Voice Chip API8108 the Chinese data, I spent a lot of effort to find good information on the needs of a trial can be downloaded

胎压检测系统接收部分源码-tire pressure detection system to receive some source

带闹钟功能，可以调整闹钟和时间。文件含有protel 做的原理图和PCB文件-With alarm function, you can adjust the alarm and time. Does the document contain Protel schematic and PCB documents

本源程序使用C51控制的PLL(SANYO LC72131)收音,可以通过HT1621驱动LCD显示,有完整的按键控制程序模块,能通过KEY进行各种功能操作,整个程序采用模块化设计,移植方便,可以初学者参考使用.(之前的那个也是我上载的,怎么就没开通?)-C51 use the source control PLL (SANYO LC72131) radio, Driving through HT1621 LCD Display, a complete module button control procedures, KEY through various functional operation, the whole process has a modular design and facilitate transplantation, beginners can use and reference. (which is also before I posted, how never opened)

用AT89S51单片机控制的1602液晶屏程序，-AT89S51 MCU with LCD 1602 procedures,

编程器人机界面,51单片机选择、擦除、下载编程、校验和读除。-programming for man-machine interface, 51 microcontroller choice, erasure, download programming, in addition to checking and reading.

ad9833的原理图和源程序，希望对需要的人有用-AD9833 Schematic and source of hope for those who need it useful

此程序为基于ADS1210A/D摸数转换器的驱动程序-this procedure-based ADS1210A/D converter few confused drivers