<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/chenchen2360060</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; chenchen2360060]]></copyright><item><title><![CDATA[调整Nokia5110显示屏对比度]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/129000273</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/129000273</guid><author>chenchen2360060</author><pubDate>Sun, 12 Feb 2023 21:42:41 +0800</pubDate><description><![CDATA[利用arduino调整Nokia5110显示屏对比度]]></description><category></category></item><item><title><![CDATA[JoyStick Shield连接Nokia 5110--Arduino]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/128281176</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/128281176</guid><author>chenchen2360060</author><pubDate>Mon, 12 Dec 2022 02:02:09 +0800</pubDate><description><![CDATA[SpaceTrash游戏是一个简单的射击游戏，您可以在其中控制宇宙飞船，并通过移动或爆破（使用激光）来避免漂浮在周围的小行星的碰撞。该游戏是u8g2图形库附带的示例，该图形库通常用于连接具有SPI或I2C协议的各种单色8位显示器。在默认程序中，游戏使用3个单独的按钮来控制每个动作。但是，对于我们的示例，我们将向上/向下运动与操纵杆连接，按钮 B（最右边的按钮）被指定为射击动作。组件请注意诺基亚 5110 显示屏引脚排列，因为有许多可供选择的变体。]]></description><category></category></item><item><title><![CDATA[android 设备管理器无法下载，，dl-ssl.google.com 打不开]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/126773520</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/126773520</guid><author>chenchen2360060</author><pubDate>Thu, 08 Sep 2022 22:30:15 +0800</pubDate><description><![CDATA[有效解决国内 dl-ssl.google.com 打不开的问题]]></description><category></category></item><item><title><![CDATA[arcgis 线转面如何保留线的属性？]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/126287130</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/126287130</guid><author>chenchen2360060</author><pubDate>Thu, 11 Aug 2022 15:59:40 +0800</pubDate><description><![CDATA[3.点击标注，就可以显示县界名称，属性即可保留。2.进行要素转面，标注要素选刚才输出的点。1.首先进行要素转点。]]></description><category></category></item><item><title><![CDATA[ArcGis PRO 导入shp文件，属性表乱码如何解决]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/126286184</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/126286184</guid><author>chenchen2360060</author><pubDate>Thu, 11 Aug 2022 15:23:21 +0800</pubDate><description><![CDATA[重新运行arcgis，导入shp文件即可。用管理员权限运行cmd输入如下代码。]]></description><category></category></item><item><title><![CDATA[树莓派街机乱码--batocera 中文乱码 --RetroArch 中文乱码]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/122738932</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/122738932</guid><author>chenchen2360060</author><pubDate>Sat, 29 Jan 2022 12:00:00 +0800</pubDate><description><![CDATA[树莓派街机乱码--batocera 中文乱码 --RetroArch 中文乱码的解决办法。]]></description><category></category></item><item><title><![CDATA[arduino + AHT20 + 0.96 oled 显示温湿度]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/122006413</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/122006413</guid><author>chenchen2360060</author><pubDate>Fri, 17 Dec 2021 22:55:12 +0800</pubDate><description><![CDATA[#include &lt;SPI.h&gt;
#include &lt;Wire.h&gt;
#include &lt;Adafruit_GFX.h&gt;
#include &lt;Adafruit_SSD1306.h&gt;
#include &lt;Adafruit_AHTX0.h&gt;
#include &lt;Fonts/FreeSans9pt7b.h&gt;

#define SCREEN_WIDTH 128 // OLED display width, in pixels
#de...]]></description><category></category></item><item><title><![CDATA[OpenWrt固件实现路由器定时重启方法]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/117535910</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/117535910</guid><author>chenchen2360060</author><pubDate>Thu, 03 Jun 2021 22:00:13 +0800</pubDate><description><![CDATA[原文出自恩山论坛：https://www.right.com.cn/FORUM/forum.php?mod=viewthread&amp;tid=195259


10 5 * * * sleep 70 &amp;&amp; touch /etc/banner &amp;&amp; reboot   //每天5点10分路由器自动重启

重启命令之前先加校时命令。因为路由器重启后时间还停在重启前的5点。没校时，所以又去重启了。

需要注意的是，一定要延迟重启，否则可能无限重启，官方给出的配置中，在 sleep]]></description><category></category></item><item><title><![CDATA[树莓派安装esphome]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109976777</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109976777</guid><author>chenchen2360060</author><pubDate>Mon, 23 Nov 2020 02:05:11 +0800</pubDate><description><![CDATA[1.安装工具


pip3 install tornado esptool

2.安装esphome


pip3 install esphome


]]></description><category></category></item><item><title><![CDATA[树莓派安装homeassistant完整步骤，树莓派安装homeassistant ssl报错。]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109976236</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109976236</guid><author>chenchen2360060</author><pubDate>Mon, 23 Nov 2020 01:34:49 +0800</pubDate><description><![CDATA[1.修改pip源为清华大学源


pip install pip -U
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple

2.安装python依赖


sudo apt-get update
sudo apt-get upgrade -y
sudo apt-get install python3 python3-dev python3-venv python3-pip libffi-dev libssl-dev]]></description><category></category></item><item><title><![CDATA[修改docker中alpine镜像为国内源]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109830006</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109830006</guid><author>chenchen2360060</author><pubDate>Thu, 19 Nov 2020 23:33:59 +0800</pubDate><description><![CDATA[1. 修改alpine镜像中的默认源地址信息


$          docker run -it alpine
/        # cd /etc/apk/
/etc/apk # sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
/etc/apk # cat repositories 


2. 修改Dockerfile

修改项目中的Dockerfile,在Dockerfile中的所有 FROM]]></description><category></category></item><item><title><![CDATA[局域网访问docker ，docker 在windows下端口映射，局域网访问]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109829416</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109829416</guid><author>chenchen2360060</author><pubDate>Thu, 19 Nov 2020 23:09:21 +0800</pubDate><description><![CDATA[1.打开VM VirtualBox ，设置网卡的端口映射。以homeassistant为例，只需要填入8123即可。



2.在Kitematic (Alpha)中将192.168.99.100:8123映射到8123端口。



3.此时在局域网即可输入主机IP:端口号，进行访问。


...]]></description><category></category></item><item><title><![CDATA[esp8266 wifi信号强度示意表]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109449349</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109449349</guid><author>chenchen2360060</author><pubDate>Mon, 02 Nov 2020 15:07:44 +0800</pubDate><description><![CDATA[ESP8266WiFi库的WiFi.RSSI()可以查看信号强度数值。





rssi &lt;= 0 &amp;&amp; rssi &gt;= -50    //信号最好

rssi &lt; -50 &amp;&amp; rssi &gt;= -70   //信号较好

rssi &lt; -70 &amp;&amp; rssi &gt;= -80   //信号一般

rssi &lt;-80 &amp;&amp; rssi &gt;= -100  //信号较差
...]]></description><category></category></item><item><title><![CDATA[arduino IDE 安装 esp8266开发板错误的终极解决办法，此方法百分十九十能解决值得一试。]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109442688</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109442688</guid><author>chenchen2360060</author><pubDate>Mon, 02 Nov 2020 09:42:31 +0800</pubDate><description><![CDATA[1.首先用记事本打开C:\Users\aaa\AppData\Local\Arduino15\目录下的package_esp8266com_index.json文件。



2.打开C:\Users\aaa\AppData\Local\Arduino15\staging\packages目录，准备好。

3.在arduino ide的首选项中输入如下网址http://arduino.esp8266.com/stable/package_esp8266com_index.json



4.打开开发版管理器搜]]></description><category></category></item><item><title><![CDATA[树莓派 安装python3.9.0]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109213743</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109213743</guid><author>chenchen2360060</author><pubDate>Thu, 22 Oct 2020 01:40:02 +0800</pubDate><description><![CDATA[1.安装依赖包


sudo apt-get install -y make build-essential libssl-dev zlib1g-dev   
sudo apt-get install -y libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm 
sudo apt-get install -y libncurses5-dev  libncursesw5-dev xz-utils tk-dev


2.用迅雷下载python3.9

]]></description><category></category></item><item><title><![CDATA[树莓派使用Samba进行局域网共享]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/109213727</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/109213727</guid><author>chenchen2360060</author><pubDate>Thu, 22 Oct 2020 01:27:20 +0800</pubDate><description><![CDATA[安装Samba


sudo apt-get install samba


sudo apt-get install samba-common-bin

配置Samba

修改配置文件smb.conf


sudo nano /etc/samba/smb.conf

在文件最下面加上以下内容，这里设置/home/pi/Public为共享文件夹


[Public]
   comment = Public Storage
   path = /home/pi/Public
   read only = no]]></description><category></category></item><item><title><![CDATA[腾讯手游助手弹窗提示检测到兼容的Hyper-v正在运行，请关闭后重试]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/108413118</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/108413118</guid><author>chenchen2360060</author><pubDate>Fri, 04 Sep 2020 23:14:46 +0800</pubDate><description><![CDATA[解决办法：

卸载hyper-v后需要关闭hyper-v启动类型。具体步骤如下：

以管理员身份运行命令提示符
	执行命令 bcdedit /set hypervisorlaunchtype off
	重启，运行计算机即可
]]></description><category></category></item><item><title><![CDATA[api控制onenet平台的edp开关]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/107649485</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/107649485</guid><author>chenchen2360060</author><pubDate>Tue, 28 Jul 2020 23:56:45 +0800</pubDate><description><![CDATA[posthttp://api.heclouds.com/cmds?device_id=设备ID

Host: api.heclouds.com
api-key: 设备apikey
Content-Length: 5

LED:1
]]></description><category></category></item><item><title><![CDATA[Wemos D1 端口引脚对应的digital数值,,Wemos D1控制led引脚号]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/107647737</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/107647737</guid><author>chenchen2360060</author><pubDate>Tue, 28 Jul 2020 22:59:00 +0800</pubDate><description><![CDATA[WeMos中定义的arduino引擎编号其实是与ESP8266上的GPIO引擎编号对应.即:
16=D2;
14 = D5/D13;
12 = D6/D12;
13 = D7/D11;
15 = D10;
2 = D9;
4 = D4;
5 = D3;
0 = D8;

控制LED的代码如下


void setup() {
  pinMode(2, OUTPUT);     // Initialize the LED_BUILTIN ...]]></description><category></category></item><item><title><![CDATA[esp8266 通过edp上传数据到onenet]]></title><link>https://blog.youkuaiyun.com/chenchen2360060/article/details/107624531</link><guid>https://blog.youkuaiyun.com/chenchen2360060/article/details/107624531</guid><author>chenchen2360060</author><pubDate>Tue, 28 Jul 2020 00:08:39 +0800</pubDate><description><![CDATA[通讯代码如下，

EdpPacket.h已上传，下载地址如下：

待审核


#include &lt;ESP8266WiFi.h&gt;

#include "EdpPacket.h"

#define BAUDRATE 115200
#define DEV_KEY "设备key"
#define DEV_ID  "设备ID"
int led_13=13;
EdpPacketClass edp;  //创建EDP对象


const char* ssid     = "xxx";//要连接的网的名称
co]]></description><category></category></item></channel></rss>