UDF代码汇总集锦

ACR122U Sample Codes_C 读卡机示范代码(ACR122U Sample Codes_C )

基于NIOS II的LED屏贪食蛇设计，基于NiosII软核处理器和LED点阵显示屏的贪吃蛇游戏内容是：一条蛇在封闭的围墙里，围墙里随机出现一个食物。玩家通过4个按键控制蛇上下左右移动，且蛇只能沿着头运动的轨迹移动。蛇头撞到食物，则食物被吃掉，蛇身体增长一节，同时记1分，又出现食物，等待蛇通过玩家的控制来吃掉，如果蛇头在移动中出界或咬到自己的身体则游戏结束，并且加入了一些附加功能如蛇身加速，选择难度，开关机屏幕画面的优化等一系列功能，使游戏更具可玩性。(NIOS II LED screen Snake design, NiosII based soft-core processor and LED dot matrix display Snake game content is: a snake in a closed fence, the fence was a random food. Players control a snake through 4 keys to move around, and the head of the snake can move along the track movement. Snakeheads hit the food, the food is eaten, the snake grow body section, but remember one point, appeared foods, through the player controls a snake waiting to eat, if snakeheads bite out of bounds or move their bodies in the game end, and added some additional features such as snake acceleration, choose the difficulty to optimize switching machine screen and a series of features that make the game more playable.)

说明：  第一行输入灯泡个数，第二行输入灯泡状态。(The first line inputs the number of bulbs, and the second line inputs the bulb status.)

说明：  标定用的c++程序，可以用来标定得到相机的内参矩阵和畸变参数。(Calibration using matlab toolbox, can be used to calibrate the camera s internal control matrix image obtained.)

单片机的ht16c22的C语言代码，经过测试的

实现bpsk信号的调制和解调，加噪声之后的解调(The modulation and demodulation of BPSK signals are realized)

LTE的中文协议   对学习LTE有很大帮助

使用msp430f5529产生pwm波的基本例程(Using msp430f5529 to generate PWM wave basic routine)

包含摘要加密算法MD5，对称加密算法DES、Triple DES，AES,RC2，非对称加密算法RSA等加密、解密算法的实现(include MD5, DES,Triple DES,AES, RC2,RSA,and so on)

光伏并网 原理图+pcb+程序+文档说明 经过实测 可行