hex_bi

本程序使用汇编代码，使用51单片机，驱动1621B液晶显示器，调试通过(This procedure used to compile the code, the use of 51 single-chip, liquid crystal display driver 1621B, debugging through)

这是一个判断某一年是否为润年的程序，运行可执行程序Ifleap.exe后，输入具体的年份， 可输出是本年是否为闰年的提示信息。-This a judgment of whether a particular year of a leap year, the running executable Ifleap.exe after importation of specific year, the output this year is a leap year if the message.

使用p16f876单片机，实现红外遥控接收和学习功能-P16f876 use microcontroller, infrared remote control to receive and realize the functional study

设计要求： 出于不同目的的旅客对交通工具有不同的要求.例如,因公出差的旅客希望在旅途中的时间尽可能短,出门旅游的游客则期望旅费尽可能省,而老年旅客则要求中转次数最少.编制一个全国城市间的交通咨询程序,为旅客提供两种或三种最优决策的交通咨询. //请保留此信息，谢谢 1.需求分析: (1)提供对城市信息进行编辑(如添加或删除)的功能. (2)城市之间有两种交通工具:火车和飞机.提供对列车时刻表和飞机航班进行编辑(增设或删除)的功能. (3)提供两种最优决策:最快到达或最省钱到达.全程只考虑一种交通工具. -design requirements : For different purposes to transport passengers have different requirements. For example, on official business travelers in the journey time as short as possible away tourists expect possible travel provinces, and elderly passengers asked the least number of transit. establishment of a national inter-city traffic advisory proceedings, for the visitors two or three best decision of the Transport Advisory.// Please keep this information, I would like to thank one. demand analysis : (1) to provide information on the city for editing (such as add or delete) function. (2) Town between the two modes : Train and aircraft. Schedules for the train and flights for editing (created or deleted) function. (3)

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利用AD574开发的高精度数字电压表，可精确到小数后六位。(AD574 developed using high-precision digital voltmeter,accurate to six decimal.)

计算器~~功能强大~~希望对大家有用~~~界面很华丽-Powerful calculator ~ ~

说明：  实现学生成绩等信息的统计和计算,进行平均数，分数段的统计等(achieve statistics and calculation of students' grades and other information)

用汇编语言编写的兰花草音乐曲，实验时用51单片机一片，蜂鸣器一个，LM386一片，是学习51单片机典型实例，特共享给大家.-Written in assembly language orchids music music, experiments with a microcomputer 51, a buzzer, LM386 1, 51 MCU typical examples of learning, special to share to others.

是非颠倒收发撒的发送方式大法师的方式答复撒 的算法是地方 -Non-reversal mode transceiver Caesar sent the way of responding to large Master sprinkle the algorithm is place