树莓派安装redis 树莓派安装wiringpi

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Python数据分析 2023-05-30 14:13:48

文章标签 树莓派安装redis git .net github 文章分类 Redis 数据库

安装git-core

sudo apt-get install git-core

下载winringPi库
git clone git://git.drogon.net/wiringPi

编译和安装库
cd wiringPi
./build

另外大家可以使用下面的命令对库进行更新
cd wiringPi
git pull origin

检测是否安装成功：

gpio -v

wiringPi.sh

#!/bin/bash
cd /
echo "安装git-core" 
sudo apt-get install git-core
echo "下载winringPi库"
git clone git://git.drogon.net/wiringPi
echo "编译和安装库" 
cd wiringPi
sudo ./build
echo "另外大家可以使用下面的命令对库进行更新"
cd wiringPi
sudo git pull origin
echo "版本检查"
gpio -v

如果出现错误, 可以先升级下Raspbian：

sudo apt-get update
sudo apt-get upgrade

使用GIT安装WiringPi

git clone git://git.drogon.net/wiringPi

如果出现

Cloning into ‘wiringPi’…
fatal: unable to connect to git.drogon.net:
git.drogon.net: Name or service not known

作者给出的解释是：the most likely cause is that your work/school/college/university/palace firewall is blocking GIT. A lot do for some reason.

大概是GIT被防火墙屏蔽了, 然后作者建议使用Plan B: 从 https://git.drogon.net/?p=wiringPi;a=summary

tar xfz wiringPi-98bcb20.tar.gz
cd wiringPi-98bcb20
./build

有些麻烦, 没用它, 在stackoverflow上发现用 https:// 代替 git:// 效果不错, 于是在GitHub上找到WiringPi的地址: https://github.com/WiringPi/WiringPi

git clone https://github.com/WiringPi/WiringPi

下载完后, 切换到WiringPi文件夹:

cd WiringPi

运行build脚本自动编译安装:

./build

完成后会给出提示:

NOTE: To compile programs with wiringPi, you need to add:
-lwiringPi
to your compile line(s) To use the Gertboard, MaxDetect, etc.
code (the devLib), you need to also add:
-lwiringPiDev
to your compile line(s).

测试WiringPi的安装

输入命令 gpio -v 查看版本信息:

输入命令 gpio readall 读取所有的GPIO的状态:

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