use 8051 to drive the 2.0

LED大屏幕显示系统的主要程序段 内包含几个主要的函数-LED large screen display system

it can help you find how to find the soal

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)

Keil工程建立及设置-Keil establishment and the provision of engineering

新手关于单片机的-newcomers on the MCU

单片机密码-24c01-12864-4x4按键扫描 初始密码是123456,按#确认 进入后,按*修改密码-Singlechip password-24c01-12864-4x4 keypad scan the initial password is 123456, by# Confirm enter, press* Change Password

这个程序可以在LCD显示器上显示字符串，并且里面的光标都经过处理。可以作为玩具小车显示-This procedure can be displayed in the LCD display string, and have been inside the cursor handle. Can serve as a toy car display

单片机AT90S系列 制作简易USB接口（软件模拟,无usb硬件）。- Monolithic integrated circuit AT90S series manufacture simple USB connection (software simulation, non- usb hardware).

freescale crc模块驱动 经调试，可正常工作-freescale crc driven by the debug module can work properly

430单片机和液晶的接口方案，此方案在设计比较独到，很好解决了电平兼容的问题-430 microcontroller and LCD interface program, this program relatively unique in design, very good level to solve the compatibility problem