本程序用来计算matlab中两点坐标之间的距离，坐标必须是经纬度，并表明所要计算的单位...

汇编教程``挺好`-`` very good compilation Guide `

多位十进制数加法运算-number of decimal number Adder Operational

学习单片机的教程往往是流水灯、数码管、键盘等等。这些例程主要是熟悉单片机的端口性质，程序算法一般都比较简单。极少见结合单片机I/O端口，内部存储器以及运算技巧为一体的综合性练习。超简单单片机学习套材中的16X16汉字点阵模块提供了一个全新的学习平台。在一块只能显示一个汉字的点阵中，只利用Atmega48的内部资源实现几个汉字的移动，不但要清楚点阵的物理性能，知道如何送数据；还要了解单片机的可用资源，并通过编程利用内部存储器移动交换数据，确实是需要些技-Microcontroller tutorial to learn is often water lights, digital control, keyboard and so on. These routines are mainly familiar with the nature of microcontroller port, the program algorithm is generally relatively simple. Rare combination of microcontroller I/O ports, the internal memory and computing skills integrated exercises. Super-simple MCU learning materials in the 16X16 set of Chinese characters dot-matrix module provides a new learning platform. Can only display one character at a dot-matrix, only the use of internal resources to achieve Atmega48 few characters of the movement, not only to clear the physical properties of dot-matrix, to know how to send data also understand the MCU resources available, and programmed to exchange data using internal m

用汇编语言编写的数字时钟程序，可以进行时间设置和闹铃设置等功能。-assembler language of the digital clock procedures that can be set-up time and set the alarm function.

MCS-96单片机要用PWM产生锯齿波，应使PWM寄存器中的值线性增加，那么在PWM输出端将得到宽度线性增加的脉冲波，经滤波后，便可得到锯齿波。-MCS-96 microcontroller with PWM have Sawtooth, PWM register should be the value of linear increase, then the PWM output will be increased linearly width of the pulse wave, After filtering, it will be Sawtooth.

软盘格式化程序,实现了对软盘的格式化。-the soft disk formatting,which enables the format of disk

简单51程序，主要针对初学者的51程序，跑马灯的-51 simple procedures, mainly for beginners of 51 procedures, the Marquee

RC加密算法.用汇编语言写的.希望对大家有帮助.-RC encryption algorithm. Using assembly language written. Hope everyone has to help.

4*4键盘扫描按键，依据按键值，一个LED显示相应键值-4* 4 keyboard scan button, based on key values, an LED display the corresponding key

51单片机单键多功能渐变程序 51单片机单键多功能渐变程序-51 MCS 51 MCS-touch multi-touch multi-function gradient program gradient program 51 one-touch multi-function gradient program microcontroller