Digital Clock

软件中包含了Cypress的SL811 USB接口芯片的固件程序以及如何51单片机进行操作的例子，并且有Linux下的驱动程序，阅读并借鉴这个程序就可以做出支持USB HOST的系统了。-software includes the Cypress SL811 USB interface chip firmware procedures and how to 5 a microprocessor operating examples, as well as Linux drivers, read and learn from this procedure can make USB HOST support of the system.

用单片机和数码管，构成数字时钟。可以设定时间和闹钟。-MCU and digital control, constitute a digital clock. Can set the time and alarm clock.

usb开发工具周立功公司下载很好用的一个软件-development tools usb Ligong weeks to download a very good company with a software

51的4*4键盘驱动当按键按下时返回一个值，且只在按下键时返回一次该值，之后返回0；无按键时返回0；包含消抖功能，在键盘的下降沿触发。 基于keil平台-51 4* 4 keyboard driver when the button is depressed to return a value, and press the button only once the value to return, followed by return 0 no keys to return 0 contains extinction Buffeting function, the falling edge trigger at the keyboard. Keil-based platform

单片机入门教程.rar-SCM Portal Guide. Rar

12232液晶控制（sed1520）驱动程序-12232 LCD control (sed1520) driver

三线式双工 毕业设计 程序和电路图都是正确得-3-wire duplex graduate design programs and circuit diagrams are correct too

24C02的读写操作,用汇编语言完成,在开发板上运行正常-24C02

ARMSYS实验十：彩色LCD应用实验 描述：基本的显示绘图操作-Experimental ARMSYS 10: Color LCD Applied Experimental Description: basic drawing operation display

红外接收、蜂鸣器、时钟、led、lcd1602的一些源程序-Infrared receiver, buzzer, clock, led, lcd1602 some source code