<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[gonepoo的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/gonepoo</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; gonepoo]]></copyright><item><title><![CDATA[汉朔电子价签墨水屏网络时钟，基于Esp32的Arduino的测试代码]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/108269266</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/108269266</guid><author>gonepoo</author><pubDate>Thu, 27 Aug 2020 22:01:27 +0800</pubDate><description><![CDATA[成功截图









一、字体参考链接

https://learn.adafruit.com/adafruit-gfx-graphics-library/using-fonts

二、代码参考链接

https://github.com/ZinggJM/GxEPD

建议使用其中的GxEPD_MinimumExample代码

三、我的时钟代码

GxEPD_MinimumExample.ino更改后的代码，代码很垃圾，大佬轻喷，接线方式请看代码中的标识


// GxEPD_MinimumExam]]></description><category></category></item><item><title><![CDATA[在Arduino的IDE中支持ESP32S2的开发]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/108130049</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/108130049</guid><author>gonepoo</author><pubDate>Fri, 21 Aug 2020 09:16:34 +0800</pubDate><description><![CDATA[参考链接：https://tutorial.cytron.io/2020/06/25/program-esp32-s2-using-arduino-ide-unofficial/

1、下载esp32s2的乐鑫源码文件

https://github.com/espressif/arduino-esp32



2、将下载好的文件解压，同时打开文件夹，进入到tool里面，双击get.exe


...]]></description><category></category></item><item><title><![CDATA[msp430汉朔电子价签esp8266、esp32全套开发资料]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107993507</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107993507</guid><author>gonepoo</author><pubDate>Thu, 13 Aug 2020 22:56:24 +0800</pubDate><description><![CDATA[一、参考网址

1、阿莫电子论坛

https://www.amobbs.com/thread-5733670-1-1.html?_dsign=329c83e5

https://www.amobbs.com/thread-5737370-1-1.html

https://www.amobbs.com/thread-5733670-2-1.html

2、数码之家

https://www.mydigit.cn/forum.php?mod=viewthread&amp;tid=163976

https:]]></description><category></category></item><item><title><![CDATA[esp32cam定时拍照同时保存图片到TF卡，同时发送图片到邮件，也可以mqtt发送拍照指令，同时发送邮件]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107924785</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107924785</guid><author>gonepoo</author><pubDate>Mon, 10 Aug 2020 23:58:24 +0800</pubDate><description><![CDATA[成功截图








]]></description><category></category></item><item><title><![CDATA[esp32 cam摄像头模块拍照存储到内存卡中，并且网页拍照、预览Arduino代码]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107842100</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107842100</guid><author>gonepoo</author><pubDate>Thu, 06 Aug 2020 16:07:48 +0800</pubDate><description><![CDATA[一、上代码


/*********
  Rui Santos
  Complete project details at https://RandomNerdTutorials.com/esp32-cam-take-photo-display-web-server/

  IMPORTANT!!!
   - Select Board "AI Thinker ESP32-CAM"
   - GPIO 0 must be connected to GND to upload a sketch
   - Af.]]></description><category></category></item><item><title><![CDATA[esp8266之Arduino的mqtt客户端远程继电器控制，断电重连、断网重连，断mqtt服务器重连]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107704056</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107704056</guid><author>gonepoo</author><pubDate>Fri, 31 Jul 2020 00:17:30 +0800</pubDate><description><![CDATA[废话不多说，上菜


#include &lt;ESP8266MQTTClient.h&gt;
#include &lt;ESP8266WiFi.h&gt;
MQTTClient mqtt;
//用继电器GPIO0来控制，低电平激活蓝色灯
#define JDQ 0

void setup() {
  //设置波特率
  Serial.begin(115200);
  //设置继电器GPIO输出
  pinMode(JDQ, OUTPUT);
  //判断是否已经连上，这个是断电重连关键
  if (!au]]></description><category></category></item><item><title><![CDATA[esp8266的Arduino之MQTT客户端、Websocket客户端demo]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107592470</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107592470</guid><author>gonepoo</author><pubDate>Sun, 26 Jul 2020 13:37:33 +0800</pubDate><description><![CDATA[一、参考连接

https://github.com/tuanpmt/ESP8266MQTTClient

二、食用方法

1、打开arduino，然后点击项目--加载库--添加.zip库，找到你下载的zip包，然后选中即可，这里需要更新为V1.0.4版本，在项目--加载库--管理库中，找到你刚刚安装的库，选择类型--已安装，目前下载安装的是V1.0.5版本，有点问题，需要安装V1.0.4版本的

2、解压刚刚的zip文件，找到examples里面的MQTTClient打开里面.ino文件，然后这里需要进行]]></description><category></category></item><item><title><![CDATA[树莓派mqtt远程控制Flask界面mosquitto、websockets安装教程和代码测试]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107546992</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107546992</guid><author>gonepoo</author><pubDate>Thu, 23 Jul 2020 20:45:07 +0800</pubDate><description><![CDATA[一、安装版本

mosquitto-1.5.7.tar.gz

v2.4.1 libwebsockets

安装：参考链接（但是不要照抄，有点问题）

https://www.jianshu.com/p/d62c400c7947

问题：参考链接

https://blog.youkuaiyun.com/houjixin/article/details/79789448

https://blog.youkuaiyun.com/woniu211111/article/details/62043814

https://blog.c]]></description><category></category></item><item><title><![CDATA[linux云服务器centos安装mosquitto支持websocket教程]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107546270</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107546270</guid><author>gonepoo</author><pubDate>Thu, 23 Jul 2020 20:13:27 +0800</pubDate><description><![CDATA[一、参考链接（感谢那些默默写博客无私分享的各位们）

https://www.cnblogs.com/leiqi/p/13074341.html

二、安装版本

安装版本：mosquitto1.6.9

mosquitto官网：https://mosquitto.org/files/source/mosquitto-1.6.9.tar.gz

安装版本：libwebsocketsv4.1.0

libwebsockets地址：https://github.com/warmcat/libwebsock...]]></description><category></category></item><item><title><![CDATA[ESP32、ESP8266的Arduino的MQTT简单应用]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107478021</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107478021</guid><author>gonepoo</author><pubDate>Tue, 21 Jul 2020 00:06:56 +0800</pubDate><description><![CDATA[一、源码地址

https://github.com/plapointe6/EspMQTTClient

二、开始上传

1、打开arduino，在项目--加载库--管理库里面搜索PubSubClient，找到Nick O‘Leary的版本进行安装

2、把文件目录下的src里面的三个文件复制到EspMQTTClient-master\examples\SimpleMQTTClient这个文件夹下面

3、然后打开SimpleMQTTClient.ino，修改你的WifiSSid，修改你的WifiPwd，修]]></description><category></category></item><item><title><![CDATA[ESP32通过WiFi从NTP服务器获取日期和时间的Arduino小小demo]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107475584</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107475584</guid><author>gonepoo</author><pubDate>Mon, 20 Jul 2020 22:28:47 +0800</pubDate><description><![CDATA[一、参考链接

https://lastminuteengineers.com/esp32-ntp-server-date-time-tutorial/

二、献上代码


#include &lt;WiFi.h&gt;
#include "time.h"

const char* ssid       = "Wifi24";
const char* password   = "*_zheshimima_*";

const char* ntpServer = "pool.ntp.org";
const l]]></description><category></category></item><item><title><![CDATA[树莓派直播推流到bilibili，树莓派zero也可以推哦，实测1280X720不卡]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107454248</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107454248</guid><author>gonepoo</author><pubDate>Sun, 19 Jul 2020 23:58:44 +0800</pubDate><description><![CDATA[一、安装方法：

引用链接，这位大佬的（时间较长，特别是树莓派zero）

https://github.com/chenxuuu/24h-raspberry-live-on-bilibili

然后中间出现moivepy安装失败的情况，照如下操作即可

sudo apt-get install libjpeg-dev zlib1g-dev

sudo pip3 install pillow

sudo pip3 install moviepy

二、推流方式

在B站实名认证之后，开启直播，有两个码，放到]]></description><category></category></item><item><title><![CDATA[最简单的ESP8266的Wifi智能小车车教程]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/107453041</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/107453041</guid><author>gonepoo</author><pubDate>Sun, 19 Jul 2020 23:44:18 +0800</pubDate><description><![CDATA[一、准备材料（整套下接近80块钱了哦，主要电池贵，也可以用升压模块＋充电宝代替【体积感人】）

1、esp8266 NodeMCU Lua V3 物联网开发板一个（CH340）                    12.8

2、L298N 绿色版，红色版本需要5V的信号驱动，3.3V的板子无法驱动             14.5

3、18650锂电池，12V2000mAh                ...]]></description><category></category></item><item><title><![CDATA[树莓派升级HP LaserJet M1005为网络打印机]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/106772416</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/106772416</guid><author>gonepoo</author><pubDate>Mon, 15 Jun 2020 22:33:22 +0800</pubDate><description><![CDATA[1、安装hplip


sudo apt-get update
sudo apt-get install hplip

2、将用户添加入lpadmin，我的用户名是pi


sudo usermod -a -G lpadmin pi

3、关掉cups服务


sudo service cups stop

4、编辑配置文件，编辑之前先备份


sudo cp  /etc/cups/cupsd.conf /etc/cups/cupsd.conf.bak
sudo vim /etc/cups/cupsd.co]]></description><category></category></item><item><title><![CDATA[树莓派PCA9685的舵机MG996R二度自由云台操控代码，搭配mqtt进行远程操控]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/106581588</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/106581588</guid><author>gonepoo</author><pubDate>Sat, 06 Jun 2020 01:36:52 +0800</pubDate><description><![CDATA[# -*- coding:utf-8 -*-
import time
#引入pca9685的原始代码
import machine
#这里加入了灯光展示
from light import Light
#引入mqtt的paho
import paho.mqtt.client as mqtt

#本地ip
MQTTHOST = "127.0.0.1"
#mqtt的端口号
MQTTPORT = 1883
#初始化mqttClient
mqttClient = mqtt.Client()

#初始化pwm
pw.]]></description><category></category></item><item><title><![CDATA[树莓派小爱同学、天猫精灵、智能音箱、百度语音极速版、百度语音标准版、语音识别、语音合成终极方案]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/105722431</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/105722431</guid><author>gonepoo</author><pubDate>Fri, 24 Apr 2020 03:22:16 +0800</pubDate><description><![CDATA[需要更改的地方是最上面的那一排排路径，还有就是需要自己在百度注册appId， apiKey ， secretKey


#!/usr/bin/python
# -*- coding: UTF-8 -*-
#import snowboydetect  这里是语音唤醒需要的代码
from aip import AipSpeech
#import tuling   图灵机器人，现在要钱了
import ...]]></description><category></category></item><item><title><![CDATA[树莓派通过snowboy唤醒引擎（Python2、Python3的都可以），自定义唤醒词、关键字，达到小爱同学、天猫精灵一样的唤醒方式的全套教程]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/105701320</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/105701320</guid><author>gonepoo</author><pubDate>Thu, 23 Apr 2020 11:10:05 +0800</pubDate><description><![CDATA[1、首先需要下载snowboy的安装包，连接如下：


https://s3-us-west-2.amazonaws.com/snowboy/snowboy-releases/rpi-arm-raspbian-8.0-1.2.0.tar.bz2

 通过命令tar -xjfrpi-arm-raspbian-8.0-1.2.0.tar.bz2进行解压，建议解压到树莓派的/usr/local...]]></description><category></category></item><item><title><![CDATA[docker安装weblogic用root进入时出现chdir to cwd /u01/oracle permission denied unknown]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/105380555</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/105380555</guid><author>gonepoo</author><pubDate>Wed, 08 Apr 2020 10:21:50 +0800</pubDate><description><![CDATA["chdir to cwd (\"/u01/oracle\") set in config.json failed: permission denied": unknown

出现这个问题我在国内的网址找不到任何答案，但是通过google找到了正确的答案

请自行穿越到国外查看此网址

https://rmoff.net/2018/11/30/logging-in-as-root-on-oracl...]]></description><category></category></item><item><title><![CDATA[Java JPG转TIF文件过大的解决方案（单张解决方案，多张可看以下参考链接）]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/104853791</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/104853791</guid><author>gonepoo</author><pubDate>Sat, 14 Mar 2020 02:05:33 +0800</pubDate><description><![CDATA[/**
     * 图片转tif格式
     *
     * @param bytes
     * @return
     */
    public static byte[] jpg2Tif(byte[] bytes) {
        //File file = new File("D:\\myname.jpg");
        ByteArraySeekableS...]]></description><category></category></item><item><title><![CDATA[java pdf转jpg]]></title><link>https://blog.youkuaiyun.com/gonepoo/article/details/103660957</link><guid>https://blog.youkuaiyun.com/gonepoo/article/details/103660957</guid><author>gonepoo</author><pubDate>Mon, 23 Dec 2019 10:16:24 +0800</pubDate><description><![CDATA[package com.xxx;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.pdmodel.PDPageTree;
import org.apache.pdfbox.rendering.PDFRenderer;

import javax.imageio.ImageIO;
import java....]]></description><category></category></item></channel></rss>