Very useful function 12864LCD drive the development of KEilC51

AVRusb开发的一个电脑遥控器，注意是HID方式-AVRusb the development of a computer remote control, pay attention to is the way HID

ZLG7290B 是广州周立功单片机发展有限公司自行设计的数码管显示驱动及键盘扫描 管理芯片。能够直接驱动8 位共阴式数码管（或64 只独立的LED），同时还可以扫描管理 多达64 只按键。其中有8 只按键还可以作为功能键使用，就像电脑键盘上的Ctrl、Shift、 Alt 键一样。另外ZLG7290B 内部还设置有连击计数器，能够使某键按下后不松手而连续有 效。采用I2C 总线方式，与微控制器的接口仅需两根信号线。该芯片为工业级芯片，抗干扰 能力强，在工业测控中已有大量应用。-Canton weeks ZLG7290B is Ligong Singlechip Development Co., Ltd. to design the digital tube display driver and the keyboard scan management chip. Can directly drive a total of 8 vaginal digital tube (or 64 independent LED), at the same time management can also scan up to 64 keys. Which has 8 buttons can also be used as function keys, like the computer keyboard on the Ctrl, Shift, Alt keys like. Another internal ZLG7290B batter has also set up counters, can press a button and a row after不松手effective. Using I2C bus mode microcontroller interface with only two signal lines. The chip-on-chip for industry, anti-interference ability, in the industrial measurement and control has been a large number of applications.

单片机C语言程序，实现单片机控制计算机键盘的功能-Single-chip C language program, single-chip implementation of the functions of computer keyboard

51单片机读写usb移动硬盘。提供全套资料，原理图，固件源代码。-usb mass storage module

一篇关于数控系统的论文，在pc机上实现，欢迎大家下载-A paper on the numerical control system, in the pc machine to achieve

利用Verilig编写CPLD读写EEPROM（74LC21）程序-Verilig prepared to use CPLD to read and write EEPROM (74LC21) procedures

通过测试已经可以应用 本程序的应用于C8051F020的I2C接口-Has passed the test can be applied to this procedure applies to the I2C interface C8051F020

实用单片机的C51程序，流行的语言，对于初学编程非常有用-practical SCM C51 procedures, popular languages, a very useful learning program

MD51-86实现的四人抢答器 -MD51-86 to achieve the four Responder

MSP430F449与DS18B20驱动程序-MSP430F449 and DS18B20 driver