pll

I2C总线协议，对学习及如何使用I2C协议进行模拟开发有一定的帮助(I2C bus protocol on learning and how to use the I2C protocol to simulate the development of a certain degree of help)

这个是桌球的游戏，还没有全部完成，希望多多指教，改进之后的版本-This is a snooker game, has completed the hope that the exhibitions, improved version after

说明：  指定起始点和终点，用遗传算法解决旅行商问题。(Specify the starting point and ending point, and use genetic algorithm to solve the traveling salesman problem.)

这是一个QR解码过程，移植到STM32，但是存在内存泄漏。(This is a QR decoding process that is ported to STM32, but there is a memory leak.)

基于Matlab平台开发的的针对捷联式惯性到导航的仿真，比较全的代码(Matlab-based platform for the development of strapdown inertial navigation simulation to compare the entire code)

设计并制作出汽车信号灯微机控制系统； 2）所需执行的操作由相应的开关控制，所需控制的信号灯有： 仪表板左/右转向灯、左/右头灯和左/右尾灯及左/右刹车灯共8个灯，其驾驶操作与灯光信号对应关系如下： (1)左/右转弯(合上左/右开关)：仪表板左/右转向灯、左/右头灯、左/右尾灯闪烁。 (2) 紧急开关合上：除左右刹车灯以外，所有灯闪烁。 (3) 刹车(合上刹车开关)：左右刹车灯亮。 (4) 左/右转弯并刹车：仪表板左/右转向灯、左/右头灯、左/右尾灯闪烁，左右刹车灯 亮。 (5) 合上紧急开并关刹车：仪表板灯、头灯、尾灯闪烁，刹车灯亮。 (6) 停靠(合上停靠开关)：头灯、尾灯以20Hz的频率闪烁。 -designs and produces vehicle lights microcomputer control system; 2) the implementation of the operation from the corresponding switch control, the control signals required : the dashboard left/right shift lights, left/right front and left/right rear and left/right brake lights a total of eight lights, driving its operation and light signals corresponding relationships are as follows : (1) Left/right handers (Hopewell on the left/right switch) : the dashboard left/right turn signals, left/right headlight, left/right rear flashing. (2) emergency switch matches : Apart from the brake lights around outside, all lights flashing. (3) brakes (a switch on the brake) : about b

说明：  baldwin1993 research on it

快速傅利叶变换 C 语言源代码,关于傅立叶变换的(Fast Fu Li leaf transform C language source code, of Fourier transform)

说明：  PD协议最新版，可供从事人员学习和工作参考。(The latest version of the PD protocol can be used for reference in the study and work of personnel.)

这个是用fortran编写的地球物理反演程序，十分经典。一般很难下载到，因为我是学生，所以才有机会跟老师处获得代码，请大家本着学习的目的使用代码，不要用于商业用途和随意转播(This is prepared by fortran geophysical inversion procedure is very classic. Generally very difficult to download because I am a student, so teachers have a chance to obtain the code, please use the spirit of learning of the code, not used for commercial purposes and not to broadcast)