随笔分类 - ALGO
摘要：typedef struct{ //char name[ 16 ]; // Name of the CAN controller hardware //uint32_t ref_clk; // CAN system clock frequ...
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摘要：数字滤波器滤波器术语衰减 – 输出信号幅度相对于输入信号幅度降低。截止频率 – 滤波器的响应降至额定通带纹波以下时的频率。通带 – 滤波器频率范围，信号通过该范围的衰减量不超过额定值。阻带 – 滤波器频率范围，信号通过该范围时会发生额定量的衰减。阻带衰减 – 阻带中的最小衰减量。通带纹波 – 通带中...
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摘要：Linear Actuator - PID ControlIntroductionThis application guide is designed to explain the basics of PID control and how to implement a basic control ...
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摘要：调节/测量放大电路电路图：PID控制电路图如图是PlD控制电路，即比例(P)、积分(I)、微分(D)控制电路。A1构成的比例电路与环路增益有关，调节RP1，可使反相器的增益在0·5一∞范围内变化;A2是积分电路，积分时间常数可在22一426S范围内变化;A3是微分电路，时间常数由Cl(Rl+R（RP...
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摘要：PID Controller AlgorithmsController manufacturers arrange the Proportional, Integral and Derivative modes into three different controller algorithms o...
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摘要：Table of ContentsPractical Process ControlProven Methods and Best Practices for Automatic PID ControlI. Modern Control is Based on Process Dynamic Beh...
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摘要：形象解释PID算法小明接到这样一个任务：有一个水缸点漏水(而且漏水的速度还不一定固定不变)，要求水面高度维持在某个位置，一旦发现水面高度低于要求位置，就要往水缸里加水。小明接到任务后就一直守在水缸旁边，时间长就觉得无聊，就跑到房里看小说了，每30分钟来检查一次水面高度。水漏得太快，每次小明来检查时，...
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摘要：emSecureUse Digital Signatures to protect your productsemSecureis an RSA based software solution to authenticate digital assets. It can be used to sec...
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摘要：Project 03- STM32F4xx PID controllerCMSIS files from ARM provides ARM Math functions.There are also PID controller functions in different formats forf...
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摘要：SIMATIC PID温度控制// VAR_INPUT -------------------------------------------------------------------#ifndef TRUE#define TRUE 0x01#endif#ifndef FALSE#define...
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摘要：How can you add extra hardwareUARTsto a 32bit TMS470ARM7-basedmicrocontrollerat zero cost?Solution: Designers can use the high-end timer (HET) periphe...
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摘要：/* * http://www-graphics.stanford.edu/~seander/bithacks.html#ReverseByteWith64Bits * * 0010 0100 -- 24 * 0010 0001 -- 21 * 1111 0000 -- F0 * 0111 11...
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摘要：算法思想简单描述：在插入第i个元素时，对前面的0～i-1元素进行折半，先跟他们 中间的那个元素比，如果小，则对前半再进行折半，否则对后半 进行折半，直到left>right，然后再把第i个元素前1位与目标位置之间 的所有元素后移，再把第i个元素放在目标位置上。 二分法排序最重要的一个步骤就是查...
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摘要：https://www.kernel.org/doc/Documentation/crc32.txtA brief CRC tutorial.A CRC is a long-division remainder. You add the CRC to the message, and the wh...
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摘要：AN4187 - Using the CRC peripheral in the STM32 familyAt start up, the algorithm sets CRC to the Initial_Crc XOR with the Input_Data.Once CRC MSB is eq...
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摘要：/* The Quest Operating System * Copyright (C) 2005-2010 Richard West, Boston University * * This program is free software: you c...
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摘要：Everyone knows that STM32F1xx, STM32F2xx, STM32F4xx have a hardware unit with a polynomial CRC32 0x04C11DB7.And he, in general, work.But only a checks...
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摘要：http://www.barrgroup.com/Embedded-Systems/How-To/Additive-ChecksumsCRC Series, Part 1: Additive ChecksumsSat, 2007-12-01 23:21-webmasterbyMichael Barr...
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摘要：Acquired from: ftp.adelaide.edu.au:/pub/rocksoft/crc_v3.txt or ftp://ftp.rocksoft.com/papers/crc_v3.txt or http://www.repairfaq.org/filipg/LINK/...
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摘要：// STM32 CRC32 Test App - sourcer32@gmail.com#include #include DWORD Crc32( DWORD Crc, DWORD Data ){ int i; Crc = Crc ^ Data; for ( i = 0; i > ...
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