DX0906VX 显示屏的OTP烧录程序，用来在出厂时设置屏幕的对比度。-DX0906VX display OTP programming procedures used at the factory settings of the screen contrast.

1602液晶显示与温度检测模块18b20，与89s52单片机通信，并在屏幕上显示，代码已经通过测试，可直接烧录程序。io口分配，见开头程序定义。是测试的好工具-1602 LCD display with temperature detection module 18b20, with 89s52 microcontroller communication, and displayed on the screen, the code has been tested for direct burni

电子设计大赛点阵电子显示屏（A题）LED大屏幕显示系统，以AT89S52单片机为核心，由键盘显示、录放音模块、光电开关、温度采集、定时闹铃、LED大屏幕显示等功能模块组成-Electronic Design Contest dot matrix display panels (A question) LED large screen display system, the AT89S52 microcontroller as the core, from the keyboard and dis

创建一个digital system，让它可以计算:F0 (X+Y)/2-1,F1 (X+Y)/4-1,建立datapath和control unit，最后烧录进板子里观察屏幕示数和led亮灭。-(X+Y)/2-1, F1 (X+Y)/4-1, u5EFA u7ACBdatapath u548Ccontrol () () () () () () () () () () () () () () () () () () () () () () () () () () () () () ()