键盘可以直接接在单片机上，实现标准pc键盘的使用

采用51系列单片机 用TI公司的TLC549采样，MAX7219控制数码管四位显示，以测试通过-51 Series MCU with TI

msp430实现max7219显示程序(汇编)-MSP430 realize MAX7219 display program (compilation)

STC系列51单片机串口下载软件,是学习51单片机的必备工具.通过这个软件,可以把已经编译好的程序接上下载器,下载到单片机上,就可以实现程序的下载,对硬件方面的学习是至关重要的!-STC Series 51 Single-chip serial download software is an essential learning tool for single-chip microcomputer 51. Through this software, you can already compiled program to access the download, and downloaded to a single-chip, you can download the realization of the procedure on the hardware side of learning is essential!

可以用．精度达到１度．调试通过．显示部分用的是MAX7219 -can use. Achieve a degree of precision. Debugging through. The show is part of MAX7219

显示了键盘消息的顺序,所有键盘消息都被捕获和记录在数组里，并在WM_PAINT消息里被显示出来。-Shows the sequence of keyboard messages, all keyboard messages are captured and recorded in the array, and where in the WM_PAINT message to be displayed.

程序运行于C8051F020,主要功能是利用C8051F020自带的DAC生成一个正弦波-procedures in the C8051F020, Its main function is to bring their own use C8051F020 the DAC generating a sinusoidal

可以从计算机向WINBOND516直接下载程序的源码，调试单片机用，可不用编程哭-can WINBOND516 from the computer directly to the download source code, debugging MCU use Programming can not cry

一种基于高速逻辑器件（触发器，计数器和门电路等）控制的，可与各种单片机系统友好连接的高速A/D转换采集系统。-Based on high-speed logic device (flip-flops, counters and gates, etc.) control can be friendly with a variety of single-chip microcomputer system to connect high-speed A/D conversion acquisition system.

液晶模块FYD12864-0402B使用手册.-LCD Module FYD12864-0402B User

利用yc7c68013实现了模数和数模传输，经测试，在keilc51中能通过-Yc7c68013 achieved using D and D transmission, have been tested in China and through keilc51