IR红外线编码技术

经典的psos编程实例源码，涉及psos操作系统的各个方面--A classic psos programming source code. It touches various aspects of psos operating system.

通过ARM板采集信息发送到mysql中，pc端通过Qt界面对数据进行处理，包括对界面的设计，QSS样式表的应用

i2c源代码情景分析(beta2) 介绍i2c-i2c source code Scenario Analysis (beta2) Introduction i2c

CSTN用户工具(伪彩)LCD用户工具 CSTN V2.-CSTN User Tools (pseudo-color) LCD user tools CSTN V2.00

AD芯片TLC2543的转换例程。-AD chip TLC2543 transformation example regulation.

卡尔曼滤波算法在飞行器中的应用。根据惯性导航原理，采用卡尔曼滤波，对飞行器的横滚角、俯昂角进行校准。达到预期效果。-Kalman filtering algorithm in aircraft application. According to principles of inertial navigation, Kalman filtering, the aircraft" s roll angle, overlooking the Ngong angle calibration. To achieve the desired results.

比较详细的介绍了大小端问题。嵌入式系统开发者应该对Little-endian和Big-endian模式非常了解。-Described in more detail the question of the size of client. Embedded systems developers should be Little-endian and Big-endian mode very well.

arm GPIO控制基本设置基本输入输出-lpc2368 gpio function can good work

使用面向对象方法完成“快速拼写检查程序”的分析、设计和实现过程。快速拼写检查程序基本要求说明如下： 1.进行拼写检查的文件以文本文件形式存储于外存上；2．只检查文件中英文单词的拼写错误；3．单词是用字母（a…z或A…Z）定义，任一非字母字符作为分隔符；4．判断单词拼写正误的依据是词典，词典以文本文件形式存放于外存上；5．词典文件第1行为词典的名称，以后每一行存放一个单词；6．输出结果以文本文件形式存储，其格式为：第1行：被拼写检查的文件名 + 词典名 第2行后的每一行： 出错单词 位于第x行7．设计一个合理的GUI，注意GUI界面类与功能类的关系应比较松散。-use of object-oriented method to complete the "quick spell-check procedure" in the analysis, design and implementation process. Rapid screening procedures spelling basic requirements as follows : 1. Spell-checking documents to text files stored in the form of Disk; 2. Just check the documents in both Chinese and English word spelling errors; 3. Word is letters (a z or A ... ... Z) definition, as a non-alphabetic character as the separator; 4. Judge spelling error is the basis of dictionaries, dictionaries in the form of text files stored in external memory; 5. Dictionary document acts of a dictionary of names, each line deposited a word; 6. Output form of a text document storage, its format : Line

下面是一个超声波测距的程序，硬件电路由于电脑格盘已丢失，下面的代码是从样机上复制的。 硬件电路包括液晶显示、超声波的发射、超声波的接受、滤波、单片机处理。 液晶显示采用LCD1602模块，下面的代码里有液晶的驱动，可以拷贝用于它处。 超声波发射电路包括压电换能器及其支持电路，发射约44KHz的超声波。 超声波的接收电路包含一块CD40106处理芯片。技术指标大约是测距范围在三米左右，测量精度约在厘米级别。大量用于倒车雷达的测距中。-The following is a range of ultrasound procedures, the hardware circuit as a result of the computer grid plate has been lost, the following code is copied from the prototype. Hardware circuit including liquid crystal display, ultrasonic transmitter, ultrasonic acceptance filtering, single-chip processing. LCD1602 LCD module used, the following code, there are LCD drivers, you can use it to copy. Firing circuit including the piezoelectric ultrasonic transducer and its support circuitry, fired about 44KHz ultrasound. Ultrasonic receiver circuit includes a processing chip CD40106. Technical indicators for a range of about 3 meters range around the measurement precision level of about cm. Reversing a large number for the location of the radar.