3B插上网线
sudo raspian-config //开启ssh
sudo apt install python3-pip
sudo apt install python3-opencv
sudo apt install python3-dbus
sudo apt install python3-bluetooth
sudo apt install python3-serial
sudo apt install vim
sudo apt install lrzsz
pip install wiringpi --break-system-wide
开启orthocone 自启动
sudo chmod 777 /etc/init.d/orthocone
sudo update-rc.d orthocone defaults
sudo systemctl enable orthocone.service
sudo chmod 777 recon.out
还需要重新安装opencv_core opencv_imgproc opencv_highgui
用opencv4 重新编译 recon
超级辛苦
多余service 取消自启动
sudo update-rc.d xxx remove
或者
sudo systemctl disable xxx.service
移除windows 字符
vim
:set ff=unix
修改i2c 波特率
config.txt
dtparam=i2c_arm=on,i2c_arm_baudrate=100000
python3.9 后 timer.isAlive() 改为 timer.is_live()
虚拟键盘
https://blog.csdn.net/weixin_37613240/article/details/131095728
https://blog.csdn.net/weixin_46235937/article/details/128966933
https://blog.csdn.net/qq_27865227/article/details/127394944
https://blog.csdn.net/m0_46324847/article/details/128962898
新版树莓派摄像头驱动