交通灯。拥有读秒功能。左转直行均可读秒。可调节。

把一个 字节的数转化为2近制-put a few bytes of a transformed system for the past 2

ht7289b文档，包含数据手册和汇编及C语言源程序。另外还有演示文档，图文并茂，直观明了，不错哦-ht7289b documents, including manuals and compilation of data and the C language source code. Another presentation documents, illustrations, intuitive to understand, yes oh

它是一个基于单片机计算器，其完全工作使用 1 k 或 10 k 锅的 lcd 对比度控制销而不是使用 1 只 10k 的电阻上其上运行的代码

北航的汇编语言教材，基于arm体系的课后实验源码。-Beihang assembly language teaching materials, based on after-school experimental arm system source code.

可以用于电脑上的USB端口的电源，这样可以在使用电脑疲劳时，用些按摩器以消除疲劳-can be used on a computer USB power, so the computer can use fatigue, spend more massage device to eliminate fatigue

ART OF Assembly Language Programming, 很不错，可惜我没有时间看-ART OF Assembly Language Programming, very good, but I have no time to read

从键盘中输入一串字符串用bios显示出结果-Enter the string from the keyboard using bios string showing the results of

CRC的8位校验,使用汇编写的程序.可以用来做通信数据的校验-CRC checksum of eight, was compiled using the procedure. Can be used for the calibration data communications

闸门卡-gate card 111111111111111111111111111111111

S1实验板 AT89C51 12M晶振 乘法实验0FFH*03H=02FDH=756在P0口和P1口显示 -S1 board multiplication experiment AT89C51 12M crystal 0FFH* 03H = 02FDH = 756 in the P0 and P1 mouth I show