<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[professionalmcu的专栏]]></title><description><![CDATA[开发笔记]]></description><link>https://blog.youkuaiyun.com/professionalmcu</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; professionalmcu]]></copyright><item><title><![CDATA[Android系统能正确加载GT911驱动，不能检测到触摸]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/162739545</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/162739545</guid><author>professionalmcu</author><pubDate>Thu, 09 Jul 2026 22:43:08 +0800</pubDate><description><![CDATA[文章摘要：在A733主板驱动6.0寸触屏时，因触屏IO电平（1.8V）与主板接口（3.3V）不匹配，通过NMOS搭建电平转换电路。调试发现INT引脚电压异常（实测1.0V vs 预期0.11V），分析为660Ω串联电阻与两侧上拉电阻（主板3.3V/2.2kΩ + 转接板1.8V/10kΩ）形成异常分压，导致主板无法识别低电平中断信号。最终通过将INT引脚串联电阻改为0Ω解决问题。（149字）]]></description><category></category></item><item><title><![CDATA[立创EDA专业版 设置阻抗线的铜距]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/156837735</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/156837735</guid><author>professionalmcu</author><pubDate>Sun, 11 Jan 2026 23:55:33 +0800</pubDate><description><![CDATA[本文介绍了在立创EDA中调整阻抗线与覆铜间距的方法。以50Ω射频线需要12mil铜距为例，操作步骤为：1）新建安全间距规则并设为12mil；2）在网络规则中将阻抗线的铺铜规格修改为新规则；3）应用更改后重新覆铜即可。该方法适用于需要特殊间距要求的阻抗线设计。]]></description><category></category></item><item><title><![CDATA[立创·泰山派1M-RK3566 添加CW2015电量计]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/156469505</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/156469505</guid><author>professionalmcu</author><pubDate>Thu, 01 Jan 2026 03:06:21 +0800</pubDate><description><![CDATA[摘要：本文介绍了CW2015电池监测芯片在RK3566平台上的配置与调试方法。硬件连接包括I2C3_SCL/SDA和GPIO3_A4中断引脚。DTS配置详细说明了I2C设备节点、电池参数和轮询间隔设置。调试步骤包括：1)通过ADB shell检测I2C设备(0x62地址显示UU表示成功)；2)查看驱动加载日志；3)读取实时电压(3.667V)和电量(100%)数据。需要注意的是，电池电量需经过完整充放电循环校准才能准确。全文提供了完整的硬件连接、驱动配置和系统调试流程。]]></description><category></category></item><item><title><![CDATA[Ubuntu设备屏幕旋转、竖屏改横屏]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/156192474</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/156192474</guid><author>professionalmcu</author><pubDate>Tue, 23 Dec 2025 12:21:39 +0800</pubDate><description><![CDATA[摘要：本文介绍了在AIO-3588SG主板上配置7寸TFT触摸竖屏(800*1280)的显示和触控旋转方法。显示旋转可通过系统设置直接调整，而触屏旋转需修改配置文件：1)通过串口连接；2)编辑/usr/share/X11/xorg.conf.d/40-libinput.conf文件；3)在InputClass段添加&quot;TransformationMatrix&quot;参数（如&quot;010-101001&quot;对应右转）；4)重启生效。文中提供了不同旋转方向对应的矩阵参数值。]]></description><category></category></item><item><title><![CDATA[EchoEar喵伴接入小聆AI，MCP服务轻松体验，智能升级！]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/150364778</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/150364778</guid><author>professionalmcu</author><pubDate>Thu, 14 Aug 2025 21:20:34 +0800</pubDate><description><![CDATA[EchoEar（喵伴）是乐鑫与火山引擎合作开发的智能AI开发套件，支持接入不同大模型服务。本文重点介绍接入小聆AI大模型服务的方案，相比豆包和小智AI更具成本优势。小聆AI专为语音交互设备设计，具备拟人对话、用户画像、长期记忆等功能。接入步骤包括：1）在聆思平台创建应用获取API；2）基于xiaozhi-esp32代码修改工程配置；3）添加鉴权函数和API调用；4）编译烧录固件。该方案简化商用授权流程，降低开发成本，适合智能硬件产品开发。]]></description><category></category></item><item><title><![CDATA[聆思duomotai_ap sdk适配dooiRobot]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/150264246</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/150264246</guid><author>professionalmcu</author><pubDate>Tue, 12 Aug 2025 22:54:48 +0800</pubDate><description><![CDATA[duomotai_ap是一个针对多模态开发板（如 CSK6-MIX 开发板）的大模型 AI 开发套件 SDK，主要用于开发语音、视觉等多模态 AI 应用。基于Doly 机器人的经典外观设计，采用聆思CSK6011A作为主控重新打造了一款全新的产品。电路分为4部分，一块主板，一块扩展板，一个麦克风板，两个RGB灯板。]]></description><category></category></item><item><title><![CDATA[三步给小智ESP32S3智能语音硬件接入小聆AI小程序打通MCP服务]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/149811798</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/149811798</guid><author>professionalmcu</author><pubDate>Thu, 31 Jul 2025 19:06:41 +0800</pubDate><description><![CDATA[摘要：本文介绍将小智机器人接入聆思LSPlatform平台的详细步骤：1)创建应用获取API；2)修改固件代码，包括替换OTA_URL、添加平台配置项和鉴权功能；3)重新编译烧录固件；4)通过&quot;小聆语音助手&quot;小程序绑定设备。该方案实现了拟人化语音交互功能，支持声纹识别、用户画像和MCP协议扩展，适用于智能陪伴设备开发。完整代码可在GitHub仓库获取。]]></description><category></category></item><item><title><![CDATA[物奇微WQ5007A上手指南]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/148931430</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/148931430</guid><author>professionalmcu</author><pubDate>Thu, 26 Jun 2025 19:32:07 +0800</pubDate><description><![CDATA[物奇微WQ5007A上手指南，安装环境、编译代码。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之驱动1.28寸圆屏]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/147872972</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/147872972</guid><author>professionalmcu</author><pubDate>Sun, 11 May 2025 15:37:56 +0800</pubDate><description><![CDATA[AI-Talk开发板之驱动1.28寸圆屏。]]></description><category></category></item><item><title><![CDATA[立创·泰山派RK3566开发板调试MIPI LCD]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/147051008</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/147051008</guid><author>professionalmcu</author><pubDate>Thu, 17 Apr 2025 18:49:31 +0800</pubDate><description><![CDATA[给泰山派开发板配一块5.5寸的液晶屏，分辨率1080p，接口mipi 5lane。泰山派开发板上有lcd mipi接口，不过与要使用的5.5寸lcd的接口不兼容，所以硬件部分需要设计一块转接板，代码部分需要添加液晶的初始化指令。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之更换串口引脚]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/146409757</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/146409757</guid><author>professionalmcu</author><pubDate>Fri, 21 Mar 2025 00:43:43 +0800</pubDate><description><![CDATA[更换AI-Talk开发板默认的DEBUG]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之使用指南]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/145917172</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/145917172</guid><author>professionalmcu</author><pubDate>Fri, 28 Feb 2025 01:07:48 +0800</pubDate><description><![CDATA[感谢购买AI-Talk开发套件，AI-Talk开发板是基于聆思科技CSK6011A芯片设计的视觉语音大模型AI开发套件。开发板烧录了聆思科技授权的licesn文件，大模型资源以及各种离线算法均可使用。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之替换唤醒词]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/145235276</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/145235276</guid><author>professionalmcu</author><pubDate>Sun, 19 Jan 2025 00:28:19 +0800</pubDate><description><![CDATA[AI-Talk开发板之替换唤醒词]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之超拟人]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/144874183</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/144874183</guid><author>professionalmcu</author><pubDate>Thu, 02 Jan 2025 00:34:35 +0800</pubDate><description><![CDATA[运行duomotai_apsdk下的LLM_chat例程，实现开发板和超拟人大模型进行语音交互，支持单轮和多轮交互。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之Camera]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/144042330</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/144042330</guid><author>professionalmcu</author><pubDate>Mon, 25 Nov 2024 23:50:08 +0800</pubDate><description><![CDATA[AI-Talk开发板调试GC0328。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之启动问题]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/143352776</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/143352776</guid><author>professionalmcu</author><pubDate>Wed, 30 Oct 2024 00:32:43 +0800</pubDate><description><![CDATA[记录AI-Talk开发板调试过程中遇到的启动问题。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之shell_xtts]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/142835037</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/142835037</guid><author>professionalmcu</author><pubDate>Sat, 19 Oct 2024 00:47:52 +0800</pubDate><description><![CDATA[运行duomotai_ap sdk下的shell_xtts例程，测试语音合成以及SPK功能。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之wifi scan]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/142347013</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/142347013</guid><author>professionalmcu</author><pubDate>Thu, 26 Sep 2024 00:29:41 +0800</pubDate><description><![CDATA[AI-Talk开发板实现wifi scan功能。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之Display]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/141956560</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/141956560</guid><author>professionalmcu</author><pubDate>Sun, 08 Sep 2024 11:56:58 +0800</pubDate><description><![CDATA[AI-Talk开发板配备了一块2.4寸的液晶品，驱动IC：ST7789V2，通信接口：SPI。]]></description><category></category></item><item><title><![CDATA[AI-Talk开发板之LED]]></title><link>https://blog.youkuaiyun.com/professionalmcu/article/details/141885395</link><guid>https://blog.youkuaiyun.com/professionalmcu/article/details/141885395</guid><author>professionalmcu</author><pubDate>Wed, 04 Sep 2024 17:25:35 +0800</pubDate><description><![CDATA[AI-Talk开发板上有一颗用户LED，连接在CH32 PA2管脚，低电平亮，高电平灭。]]></description><category></category></item></channel></rss>