This procedure is soft clock procedure, if you do not have the hardware clock, y...

crc循环冗余校验用汇编实现（计算机网络作业）-crc cyclic redundancy check with the compilation of implementation (computer network operations)

汇编实例:判断闰年程序,产生随机数并运算的程序,计算平台长度程序,加减乘除四则运算,数字方阵程序,数据加密程序,代码转换程序,键盘录入数据的转换与显示,音乐演奏等-compiled examples : judgment leap year process, and random numbers generated by operations procedures, the length of computing platform procedures, four arithmetic operations, digital matrix, data encryption, code conversion, keyboard input data conversion and display, other music

对raw图像的dct算法的汇编语言实现过程-Dct on raw images algorithm implementation process of the assembly language

DOS 概述及入门及命令集锦 汇编程序（MASM）常见错误信息-An overview and entry-DOS and command allehanda assembler (MASM) Common error messages

12232 串口方式显示程序-12232 Serial shown procedures

按键显示汇编，设计语言教科书和编译教科书的有关知识，并增加了一些有关汇编 层体系结构的材料，以满足没学过计算机组织的学生们的需要-Button shows a compilation of language textbooks and textbooks compiled the relevant knowledge, and an increase of some of the compilation of the material layer architecture to meet the needs of organizations never learned the computer needs of students

关于LCD液晶的开发应用等技术文章包括驱动程序，硬件开发等-LCD on the development and application of technical articles driver and hardware development

赛车- Vehicle race

001:scr 锁 010:num 锁 100:caps 锁

在电子技术中，频率是最基本的参数之一，又与许多电参量的测量方案、测量结果都有十分密切的关系，因此频率的测量就显得更为重要。测量频率的方法有多种,其中电子计数器测量频率具有精度高、使用方便、测量迅速，以及便于实现测量过程自动化等优点，是频率测量的重要手段之一。在本次毕业设计中我们选择使用单片机来制作数字频率计，并在实际制作中采用了直接测频法。利用延时产生的时基门控信号来控制闸门，通过在单位时间内计数器记录下的脉冲个数计算出输入信号的频率，最终送入LCD中显示。这样制作出来的频率计不仅可以满足设计题目的参数要求，而且具有了单片机的稳定性和成熟性，且控制能力强，是一种低成本，高可靠的设计方案。-In electronic technology, the frequency is one of the most basic parameters, but also with a number of electrical parameters of the measurement program, the measurement results have a very close relationship between the frequency of measurement, therefore it is even more important. Measurement of the frequency of a number of means, electronic measurement of the frequency counter with high precision, easy to use, rapid measurement, and measurement is easy to realize the advantages of process automation is an important means of measuring the frequency of one. Graduates in this design we have chosen to make use of single-chip digital frequency meter, and used in the actual production of a direct