树莓派3B+ 启用LCD显示屏

「爱情、让人受尽委屈。」 2022-06-06 09:16 293阅读 0赞

## 树莓派3B+ 启用LCD显示屏 ##

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> 对于新手来说，如果没有显示屏显示树莓派运行状态，会让他们满头雾水，不知道怎么操作。所以，就来学学怎么启用小型的LCD显示屏吧！

### 1.准备工作 ###

> 1）安装好 raspbian 系统  
> 2）连接上LCD显示屏  
> 3）ssh连接上树莓派

### 2.下载LCD显示屏驱动 ###

> 下载来源：  
> [♦ 2.8inch RPi LCD (A)][2.8inch RPi LCD _A]  
> [♦ 3.2inch RPi LCD (B)][3.2inch RPi LCD _B]  
> [♦ 3.5inch RPi LCD (A)][3.5inch RPi LCD _A]  
> [♦ 3.5inch RPi LCD (B)][3.5inch RPi LCD _B]  
> [♦ 3.5inch HDMI LCD][3.5inch HDMI LCD]  
> [♦ 4inch HDMI LCD][4inch HDMI LCD]  
> [♦ 4inch RPi LCD (A)][4inch RPi LCD _A]  
> [♦ 4.3inch HDMI LCD][4.3inch HDMI LCD]  
> [♦ 5inch HDMI LCD][5inch HDMI LCD]  
> [♦ 5inch HDMI LCD (B)][5inch HDMI LCD _B]  
> [♦ 7inch HDMI LCD][7inch HDMI LCD]  
> [♦ 7inch HDMI LCD (B)][7inch HDMI LCD _B]  
> [♦ 7inch HDMI LCD (C)][7inch HDMI LCD _C]  
> [♦ 10.1inch HDMI LCD][10.1inch HDMI LCD]  
> [♦ 10.1inch HDMI LCD (H)][10.1inch HDMI LCD _H]  
> [♦ 10.1inch HDMI LCD (B)][10.1inch HDMI LCD _B]
> 
> 备用下载连接：  
> [http://download.csdn.net/download/kxwinxp/10104490][http_download.csdn.net_download_kxwinxp_10104490]

wget -O LCD-show.tar.gz http://www.waveshare.net/w/upload/0/00/LCD-show-170703.tar.gz

### 3.安装显示屏驱动 ###

// 1） 如果你要安装2.8inch 的屏就直接复制下面的内容：
    
    sudo tar zxvf LCD-show.tar.gz
    cd LCD-show/
    sudo ./LCD28-show
    
    // 3）如果你要安装3.5 inch 的屏就直接复制下面的内容：
    sudo tar zxvf LCD-show.tar.gz
    cd LCD-show/
    sudo ./LCD35-show
    
    // **如果想切换回HDMI显示，直接复制下面的内容：
    sudo tar zxvf LCD-show.tar.gz
    cd LCD-show/
    sudo ./LCD-hdmi

> 执行后会自动重启，稍等一下就可以看到界面了。

[2.8inch RPi LCD _A]: http://www.waveshare.net/wiki/2.8inch_RPi_LCD_%28A%29
[3.2inch RPi LCD _B]: http://www.waveshare.net/wiki/3.2inch_RPi_LCD_%28B%29
[3.5inch RPi LCD _A]: http://www.waveshare.net/wiki/3.5inch_RPi_LCD_%28A%29
[3.5inch RPi LCD _B]: http://www.waveshare.net/wiki/3.5inch_RPi_LCD_%28B%29
[3.5inch HDMI LCD]: http://www.waveshare.net/wiki/3.5inch_HDMI_LCD
[4inch HDMI LCD]: http://www.waveshare.net/wiki/4inch_HDMI_LCD
[4inch RPi LCD _A]: http://www.waveshare.net/wiki/4inch_RPi_LCD_%28A%29
[4.3inch HDMI LCD]: http://www.waveshare.net/wiki/4.3inch_HDMI_LCD
[5inch HDMI LCD]: http://www.waveshare.net/wiki/5inch_HDMI_LCD
[5inch HDMI LCD _B]: http://www.waveshare.net/wiki/5inch_HDMI_LCD_%28B%29
[7inch HDMI LCD]: http://www.waveshare.net/wiki/7inch_HDMI_LCD
[7inch HDMI LCD _B]: http://www.waveshare.net/wiki/7inch_HDMI_LCD_%28B%29
[7inch HDMI LCD _C]: http://www.waveshare.net/wiki/7inch_HDMI_LCD_%28C%29
[10.1inch HDMI LCD]: http://www.waveshare.net/wiki/10.1inch_HDMI_LCD
[10.1inch HDMI LCD _H]: http://www.waveshare.net/wiki/10.1inch_HDMI_LCD_%28H%29
[10.1inch HDMI LCD _B]: http://www.waveshare.net/wiki/10.1inch_HDMI_LCD_%28B%29
[http_download.csdn.net_download_kxwinxp_10104490]: http://download.csdn.net/download/kxwinxp/10104490