lcd

俄罗斯方块是一款风靡全球的掌上游戏机和PC机游戏，它造成的轰动与创造的经济价值可以说是游戏史上的一件大事。它由俄罗斯人阿列克谢• 帕基特诺夫发明，故得此名。俄罗斯方块的基本规则是移动、旋转和摆放游戏自动输出的各种方块，使之排列成完整的一行或多行并且消除得分。它看似简单却变化无穷，俄罗斯方块上手极其简单，但是要熟练地掌握其中的操作与摆放技巧，难度却不低。作为家喻户晓老少皆宜的大众游戏，其普及程度可以说是史上任何一款游戏都无法相比的。相信大多数人都还记得为它痴迷得茶不思饭不想的那个俄罗斯方块时代。由于俄罗斯方块具有的数学性、动态性与知名度，也经常拿来作为游戏程序设计的练习题材。(Tetris is a popular the global handheld console and PC games, it caused a sensation with the creation of economic value can be said that the game in the history of a major event. It invented by the Russians Alexey • Pajitnov, it was this name. The basic rules of Tetris moving, rotating and placing games automatically output a variety of boxes, arranged in a complete one or more lines and eliminate the score. It seems simple, but endless variations, Tetris is extremely simple to get started, but to be proficient in the operation and placed skills, the difficulty is not low. As the household ages Volkswagen games, its pervasiveness can be said that the history can not be compared to any game. I believe most people still remember it was obsessed tea does not think Rice did not want that Tetris era. Tetris has math, dynamic and well-known, often being used as the theme of game programming practice.)

使用空间前方交会求取参数，注释很全，适合学习摄影测量的新手。(Using spatial forward intersection to get parameters, the annotation is very complete, suitable for learning photogrammetry novice.)

说明：  窗体自适应，统计原始窗体的位置和大小；缩放后Resize通过计算主窗体的大小，计算出长宽伸缩比例，然后再计算出来内部控件的起始点和长宽，过程通过递归完成，简单易行！(The window adapts itself and counts the position and size of the original window; after scaling, resize calculates the length and width scaling ratio by calculating the size of the main window, and then calculates the starting point and length and width of the internal control. The process is completed by recursion, which is simple and easy!)

说明：  智能语音识别代码、麦克阵列，语音唤醒打断、语音声源定位(Intelligent voice recognition code, microphone array)

12864液晶图片取模软件 专门用于对C语言文件自动提取显示所需要的汉字，进行点阵码数据转换 配合lcmsim排版仿真软件一起使用，可以大大提高单片机编程的工作效率。(12864 LCD picture taking mode software designed to automatically extract the files to the C language to display the required character, the dot code data conversion with lcmsim layout simulation software used together, can greatly improve the efficiency of programming the microcontroller.)

说明：  修改ET199锁的客户号和ATR值，适用于模拟的ET199锁。(Modify the customer number and ATR of ET199 lock)

说明：  假设对截断信号 进行采样，设采样间隔为0.5 s。利用离散傅立叶变换和FFT绘制频谱的Matlab实现(Suppose the truncated signal is sampled, and the sampling interval is 0.5 s. Matlab realization of spectrum drawing using discrete Fourier transform and FFT)

说明：  汇川plc数据采集，基于modbus协议(Data acquisition of Huichuan PLC based on Modbus Protocol)

按键控制LCD，显示射频宽度放大器的增益值，通过单片机键盘控制。(LCD is controlled by keys, and the gain of RF width amplifier is displayed. It is controlled by keyboard of single chip computer.)

GT911系列的液晶触摸驱动，可以移植后直接使用的。(lcd touch chip driver)