4linear_DBF

通过地球上的两个点的经纬度计算两点之间的距离(longitude,latitude to distance)

VB小工具检测两段文字的相似度是否》50%(visual basic check two word)

说明：  光伏p&O算法完美实现了光伏最大功率点追踪(Pv p&O algorithm perfectly realizes pv maximum power point tracking)

北京华信东方网络办公系统-Beijing Mandarin Oriental Network Office System

1. 硬件接线 （1）调试串口(UART_Debug)使用UART2，在“printf.h”文件中宏定义， 对应引脚为TX-PTD7，RX-PTD6 （在“uart.h文件中宏定义）。 （2）灯0~3（LIGHT_0~LIGHT_3）对应的引脚是PTC0~PTC3，高电平点亮（由硬件接法决定） （3）SPI0_CLK对应的引脚是PTE0， SPI0_MOSI对应的引脚是PTE1， SPI0_MISO对应的引脚是PTE2，SPI0_PCS对应的引脚是PTE3， SPI1_CLK对应的引脚是PTG4， SPI1_MOSI对应的引脚是PTG5， SPI1_MISO对应的引脚是PTG6，SPI1_PCS对应的引脚是PTG7。 （4）SPI0作为master,SPI1作为slave，SPI1接收SPI0发送的数据并产生中断。 用导线将PTE0与PTG4对接，将PTE1与PTG5对接，将PTE2与PTG6对接，将PTE3与PTG7对接。(1. Hardware wiring (1) Debugging Serial Port (UART_Debug) uses UART2, macro-defined in "printf.h" file, corresponding pins are TX-PTD7, RX-PTD6. (macro definition in the uart.h file). (2) The pins corresponding to the lamp 0~3 (LIGHT_0~LIGHT_3) are PTC0~PTC3, and the high-level lighting is determined by the hardware connection. (3) The pin corresponding to SPI0_CLK is PTE0, and the pin corresponding to SPI0_MOSI is PTE1. The pin corresponding to SPI0_MISO is PTE2, and the pin corresponding to SPI0_PCS is PTE3. The pin corresponding to SPI1_CLK is PTG4, and the pin corresponding to SPI1_MOSI is PTG5. The pin corresponding to SPI1_MISO is PTG6, and the pin corresponding to SPI1_PCS is PTG7. (4) SPI0 acts as master and SPI1 acts as slave. SPI1 receives data sent by SPI0 and generates interruption. PTE0 and PTG4 are docked by wire, PTE1 and PTG5 are docked, PTE2 and PTG6 are docked, PTE3 and PTG7 are docked.)

C#最简单的加、减、乘、除计算例子，最基础的数字运算在C#中的实现方法，这只是一个例子，可能比较简单哦，但是反映出了一系列的执行过程，进行其它的数学运算时，只需修改对应的计算方法即可。

说明：  mimo in fbmc and their analysis in terms of papr

一个我在夏季学期用VB做的程序,作为夏季学期的作业我拿了个A哦.请各位指教一下.其中的悔棋功能实现了,但撤销悔棋却失败了.给点意见吧.-a summer semester, I do VB procedures, as the summer semester of operation, I took a long, oh. Please enlighten about. The realization he never cheat in spain, but he never cheat in spain has withdrawn failed. Point to it.

说明：  nokia5110 lcd screen library c/c++ and radio

c++Primer书籍电子版，让读者可以在电脑或者手机方便的阅读。(C++ Primer Book Electronic edition, so that readers can easily read on the computer or mobile phone.)