https://www.jianshu.com/p/91a9e07a393epython
安装3.5寸LCD触屏显示器驱动.net
tar xzvf /boot/LCD-show-*.tar.gz cd LCD-show/ chmod +x LCD35-show ./LCD35-show
# 切换成HDMI显示 cd LCD-show/ ./LCD-hdmi # 切换成LCD显示 cd LCD-show/ ./LCD35-show # 每次切换系统会自动重启
# 旋转0度: cd LCD-show/ ./LCD35-show 0 # 旋转90度: cd LCD-show/ ./LCD35-show 90 # 旋转180度: cd LCD-show/ ./LCD35-show 180 # 旋转270度: cd LCD-show/ ./LCD35-show 270