学生管理系统

TC下的万年历程序。有详细注释。-TC hefty almanac under the procedure. Detailed Notes.

单片机入门的书，很适合 初学者，U1=89C51 U2=555 U3=MAX232 U4=24C01 U6＝X25045看门狗 X1=共阳数码管 -Singlechip book entry, it is suitable for beginners, U1 = 89C51U2 = 555U3 = MAX232U4 = 24C01U6 = X25045 watchdog X1 = total yang digital tube

测试电流 基于C8051F330的电流测试源代码 -C8051F330 the current testing source code

关于键盘使用的经典代码-use of the classic keyboard code

断层地震危险性分析程序，单条断层，可稍微改动后进行多条断层概率危险性分析-Fault earthquake risk analysis process, a single fault, may change slightly after a number of faults probabilistic risk analysis

多项式的计算问题，这个小程序实现了多项式的求和的计算，输入系数和次数，并以-1 -1 结束-Polynomial computational problems, this small program enables the calculation of polynomial derivation, input coefficients and the frequency and to the end of-1-1

地图图幅名计算函数库，主要支持新国标10位码-Map of the calculation is based library map sheet, mainly to support the new national standard 10 yards

c写的经典贪吃蛇游戏，dos下运行的经典。-c write the classic Snake game, dos run under classic.

阻抗计算工具,很有用。 阻抗计算工具,很有用。-Impedance calculation tool, very useful. Impedance calculation tool, very useful. Impedance calculation tool, very useful.

vhdl rom 程序，标准的rom程序，很简单-vhdl rom procedures rom standard procedures, is very simple