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python 模拟汽车转动

模拟汽车运行。前轮转动不同角度汽车运行状态。代码还存在较多bug, 暂不处理....import pygameimport osimport numpy as npfrom shapely.geometry import Point,LineStringimport matplotlib.pyplot as pltimport matplotlib.patches as mpathesimport pygame,sys,time,randomfrom pygame.locals i.

2020-08-13 14:44:16

Multi-channel Association

https://www.vesternet.com/knowledgebase/technical/kb-86Multi-channel AssociationQuestionMulti-channel Association – what is it and how does it work?AnswerIn the early days of Z-Wave most ...

2019-04-04 14:12:29

Z-Wave Groups, Scenes & Associations

https://www.vesternet.com/resources/technology-indepth/groups-scenes-associations/Z-Wave Groups, Scenes & AssociationsZ-Wave Groups, Scenes & AssociationsZ-Waveprovides an array of f...

2019-04-04 09:48:02

苹果iPhone6SP后置摄像头抖动廉价解决方法实战分享

http://tieba.baidu.com/p/5116151947http://tieba.baidu.com/p/5933611657https://bbs.feng.com/read-htm-tid-11567991.htmlhttps://bbs.feng.com/forum.php?mod=viewthread&tid=11881365&page=1&amp...

2019-01-11 21:57:02

android-tools adb for ARM Linux

https://www.veryarm.com/37094.html/************************************************************************* * android-tools adb for ARM Linux * 说明: * 有时候还真是系统通过USB线直接连接到ARM...

2019-01-04 15:36:51

如何简便的算出你的八字

https://jingyan.baidu.com/article/fec7a1e5e7203b1190b4e7f5.htmlhttp://www.dajiazhao.com/sm/scbz.asp 所谓八字,就是根据人出生的年、月、日、时,算出其对应的天干地支的纪年、纪月、纪日、纪时。每一纪对应天干地支的两个字,共8个字,故称八字。网上有不少文章介绍计算八字的计算方法,但大多繁顼,因...

2019-01-03 22:07:25

在imx6q上移植ubuntu16.04系统

https://blog.csdn.net/lqijlyy/article/details/83275301 在i.MX6q上移植UBUNTU 16.04系统步骤:1.下载根文件系统cd ~/UbuntuDev/mkdir rootfscd rootfswget http://cdimage.ubuntu.com/ubuntu-base/releases/16.04/r...

2019-01-03 17:13:41

Startup script for ubuntu 16.04

https://gist.github.com/toan2406/a0772fd8253f1e06a4bfea72bf37d3b0$ sudo nano /etc/systemd/system/startup.service [Unit] Description=Startup [Service] ExecStart=/usr/local/bin/startup.sh...

2018-11-21 13:50:46

docker 非root账户

https://blog.csdn.net/u012763794/article/details/80943472https://blog.csdn.net/timothy93bp/article/details/77679000https://www.cnblogs.com/lazzyk/p/6264012.html Ubuntu16.04系统中创建新用户本文基于Linux的U...

2018-10-31 13:40:41

basic principle of using expect

https://gist.github.com/Fluidbyte/6294378  IntroTCL-Expect scripts are an amazingly easy way to script out laborious tasks in the shell when you need to be interactive with the console. Think ...

2018-10-31 11:53:42

Starting a Blank IAR Project for EFM32

https://eewiki.net/display/microcontroller/Getting+Started+with+EFM32+Giant+Gecko+ARM+Cortex-M3https://www.eewiki.net/pages/viewpage.action?pageId=29884493#GettingStartedwithEFM32GiantGeckoARMCortex-M...

2018-04-12 14:09:24

docker应用

http://www.runoob.com/docker/docker-image-usage.htmlDocker Hello WorldDocker 允许你在容器内运行应用程序, 使用 docker run 命令来在容器内运行一个应用程序。输出Hello worldrunoob@runoob:~$ docker run ubuntu:15.10 /bin/echo "Hello world"...

2018-03-27 09:50:17

U-boot开机logo的制作方法

http://blog.csdn.net/hanmengaidudu/article/details/16983255如果在uboot中实现了LCD等显示设备的驱动,uboot在启动的时候会在屏幕的左上角显示一个logo,如下图:       这个logo默认情况(只定义了CONFIG_VIDEO_LOGO)是如上图所示的企鹅(如果还定义了CON

2018-02-03 15:59:42

GPIO模拟SPI接口代码(3线8位)

http://blog.csdn.net/sanchuyayun/article/details/48394381关于SPI,不同的芯片具体通信方式可能会不大一样,所以要具体问题具体分析,下面是最近做LCD时碰到的两个模拟SPI协议的代码,芯片通信方式不同,代码也就不同了SPI的工作原理不多说,网上一大把。1.一款夏普的屏,hx8363A,和host的接

2018-01-10 11:53:06

Llinux-触摸屏驱动(详解)

https://www.cnblogs.com/lifexy/p/7628889.htmlhttps://forum.qt.io/topic/57756/solved-proper-configuration-of-capacitive-touchscreen-with-qt5-and-eglfs/3 1.先来回忆之前第12节分析的输入子系统其中输入子系统层次如下图所示,

2018-01-10 11:39:47

搭建Git服务器

https://www.liaoxuefeng.com/wiki/0013739516305929606dd18361248578c67b8067c8c017b000/00137583770360579bc4b458f044ce7afed3df579123eca000https://www.liaoxuefeng.com/wiki/0013739516305929606dd1836124857

2017-10-19 15:58:15

git 删除错误提交的commit

https://www.douban.com/note/189603387/起因: 不小新把记录了公司服务器IP,账号,密码的文件提交到了git方法:     git reset --hard     git push origin HEAD --force其他:    根据–soft –mixed –hard,会对working tre

2017-08-28 16:20:31

linux i2c access in kernel and user space

http://bunniestudios.com/blog/images/infocast_i2c.chttp://www.ithao123.cn/content-1002018.html1. i2c access in kernelint zl380xx_write_reg(struct i2c_client *i2c,unsigned int reg,unsigned

2017-07-12 11:11:31

android g-sensor porting

kernel_gsensor.patch:diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefileindex 4fcafff..b2cdbdd 100644--- a/drivers/hwmon/Makefile+++ b/drivers/hwmon/Makefile@@ -143,7 +143,7 @@ ob

2017-07-03 14:22:38

How to port new audio codec into Android

How to port new audio codec into AndroidPrepare the codec driver The codec driver is under alsa-driver, the code is in kernel_imx/sound. For each codec driver , it includes three part: codec

2017-07-03 14:18:58

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