树莓派 Step by Step之调试上手

Love The Way You Lie 2023-06-20 06:04 26阅读 0赞

# 烧录固件 #

略

# 修改启动配置 #

将系统镜像写入SD卡后，进入boot盘，编辑config.txt文件，在文件最后添加“enable\_uart=1”，然后保存，将SD卡插入树莓派。

![format_png][]

[https://www.jianshu.com/p/bed7c2a5f3d1][https_www.jianshu.com_p_bed7c2a5f3d1]

连接串口

[http://shumeipai.nxez.com/raspberry-pi-pins-version-40][http_shumeipai.nxez.com_raspberry-pi-pins-version-40]

![rpi-pins-40-0][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2lhbWx2c2hpamll_size_16_color_FFFFFF_t_70][]

波特率115200 8N1；

用户名：pi，密码：raspberry

电压低

Under-voltage detected! (0x00050005)

其实就是warning，官方要求5v 2A 比较稳定的电源，负载比较大的时候，可能对 鼠标、键盘、显示屏照成影响；

[http://bbs.elecfans.com/jishu\_450017\_1\_1.html][http_bbs.elecfans.com_jishu_450017_1_1.html]

[https://lfoder.github.io/2018/05/12/%E6%A0%91%E8%8E%93%E6%B4%BE%E7%B3%BB%E7%BB%9F%E7%9A%84%E5%AE%89%E8%A3%85%E4%B8%8E%E9%85%8D%E7%BD%AE/][https_lfoder.github.io_2018_05_12_E6_A0_91_E8_8E_93_E6_B4_BE_E7_B3_BB_E7_BB_9F_E7_9A_84_E5_AE_89_E8_A3_85_E4_B8_8E_E9_85_8D_E7_BD_AE]

默认配置

配置树莓派基本命令

sudo raspi-config

恢复英文（我的默认成了西班牙文之类的）

[https://blog.csdn.net/wto882dim/article/details/102757048][https_blog.csdn.net_wto882dim_article_details_102757048]

# 修改wifi 配置 #

vim /etc/wpa_supplicant/wpa_supplicant.conf

network={
        ssid="HomeOneSSID"
        psk="passwordOne"
        priority=1
        id_str="homeOne"
    }
    
    network={
        ssid="HomeTwoSSID"
        psk="passwordTwo"
        priority=2
        id_str="homeTwo"
    }

[https://www.cnblogs.com/shubin/p/7746399.html][https_www.cnblogs.com_shubin_p_7746399.html]

# 更换软件源 #

默认的软件源速度比较慢，官网有一个镜像列表 [http://www.raspbian.org/RaspbianMirrors][http_www.raspbian.org_RaspbianMirrors]  
这里推荐中科大的 [https://lug.ustc.edu.cn/wiki/mirrors/help/raspbian][https_lug.ustc.edu.cn_wiki_mirrors_help_raspbian] 感觉他们的主页做的不错，像有在用心维护的感觉。

方法如下。

编辑`/etc/apt/sources.list`文件。删除原文件所有内容，用以下内容取代

deb http://mirrors.ustc.edu.cn/raspbian/raspbian/ jessie main non-free contrib
    deb-src http://mirrors.ustc.edu.cn/raspbian/raspbian/ jessie main non-free contrib

然后运行 `sudo apt-get update`

[https://testerhome.com/topics/6183][https_testerhome.com_topics_6183]

# 远程桌面 #

[https://blog.csdn.net/qq\_35682844/article/details/78600138][https_blog.csdn.net_qq_35682844_article_details_78600138]

静态IP

[https://www.jianshu.com/p/308fb22a7dab][https_www.jianshu.com_p_308fb22a7dab]

其它树莓派入门教程

[https://blog.csdn.net/weixin\_43073852/article/details/82746022][https_blog.csdn.net_weixin_43073852_article_details_82746022]

*  **树莓派环境搭建**
 *  **树莓派GPIO端口控制**
 *  **树莓派USB摄像头的配置使用**
 *  **树莓派小车**
 *  **树莓派远程视频小车**
 *  **树莓派与arduino通信**
 *  **树莓派控制arduino小车**
 *  **树莓派结合arduino远程视频小车**

[https://www.jianshu.com/p/b8dbb4b43f81][https_www.jianshu.com_p_b8dbb4b43f81]

[format_png]: https://imgconvert.csdnimg.cn/aHR0cHM6Ly91cGxvYWQtaW1hZ2VzLmppYW5zaHUuaW8vdXBsb2FkX2ltYWdlcy83NTc0MTUxLTEyNWFiYmI0ODc5NjgxZmMucG5n?x-oss-process=image/format,png
[https_www.jianshu.com_p_bed7c2a5f3d1]: https://www.jianshu.com/p/bed7c2a5f3d1
[http_shumeipai.nxez.com_raspberry-pi-pins-version-40]: http://shumeipai.nxez.com/raspberry-pi-pins-version-40
[rpi-pins-40-0]: https://imgconvert.csdnimg.cn/aHR0cDovL3NodW1laXBhaS5ueGV6LmNvbS93cC1jb250ZW50L3VwbG9hZHMvMjAxNS8wMy9ycGktcGlucy00MC0wLnBuZw?x-oss-process=image/format,png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2lhbWx2c2hpamll_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191207211141392.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2lhbWx2c2hpamll,size_16,color_FFFFFF,t_70
[http_bbs.elecfans.com_jishu_450017_1_1.html]: http://bbs.elecfans.com/jishu_450017_1_1.html
[https_lfoder.github.io_2018_05_12_E6_A0_91_E8_8E_93_E6_B4_BE_E7_B3_BB_E7_BB_9F_E7_9A_84_E5_AE_89_E8_A3_85_E4_B8_8E_E9_85_8D_E7_BD_AE]: https://lfoder.github.io/2018/05/12/%E6%A0%91%E8%8E%93%E6%B4%BE%E7%B3%BB%E7%BB%9F%E7%9A%84%E5%AE%89%E8%A3%85%E4%B8%8E%E9%85%8D%E7%BD%AE/
[https_blog.csdn.net_wto882dim_article_details_102757048]: https://blog.csdn.net/wto882dim/article/details/102757048
[https_www.cnblogs.com_shubin_p_7746399.html]: https://www.cnblogs.com/shubin/p/7746399.html
[http_www.raspbian.org_RaspbianMirrors]: http://www.raspbian.org/RaspbianMirrors
[https_lug.ustc.edu.cn_wiki_mirrors_help_raspbian]: https://lug.ustc.edu.cn/wiki/mirrors/help/raspbian
[https_testerhome.com_topics_6183]: https://testerhome.com/topics/6183
[https_blog.csdn.net_qq_35682844_article_details_78600138]: https://blog.csdn.net/qq_35682844/article/details/78600138
[https_www.jianshu.com_p_308fb22a7dab]: https://www.jianshu.com/p/308fb22a7dab
[https_blog.csdn.net_weixin_43073852_article_details_82746022]: https://blog.csdn.net/weixin_43073852/article/details/82746022
[https_www.jianshu.com_p_b8dbb4b43f81]: https://www.jianshu.com/p/b8dbb4b43f81