<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[QXF0806的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/QXF0806</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; QXF0806]]></copyright><item><title><![CDATA[STM32F103VET6 RTC]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/157356698</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/157356698</guid><author>QXF0806</author><pubDate>Sun, 25 Jan 2026 10:49:11 +0800</pubDate><description><![CDATA[F1 的 RTC 硬件本质上只是一个，它在底层根本没有“年、月、日”寄存器，在 F4/F7 等高级系列中，RTC 硬件会自动处理日期。但在中，HAL 库通过软件算法模拟日期。]]></description><category></category></item><item><title><![CDATA[STM32 软件IIC采集AHT20]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/156909606</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/156909606</guid><author>QXF0806</author><pubDate>Tue, 13 Jan 2026 17:42:48 +0800</pubDate><description><![CDATA[初始化后，在主函数调用AHT20_Read();]]></description><category></category></item><item><title><![CDATA[STM32G070 使用 FreeRTOS 和 I2C DMA 驱动 SHT21传感器]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/156692815</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/156692815</guid><author>QXF0806</author><pubDate>Wed, 07 Jan 2026 17:54:35 +0800</pubDate><description><![CDATA[7 位 I2C 地址为1000'000(0x40)。在 STM32 HAL 库中需左移一位使用 0x80。：使用“非挂起主机（No Hold Master）”模式，命令代码为温度1111'0011(0xF3) 和湿度1111'0101(0xF5)。]]></description><category></category></item><item><title><![CDATA[STM32CubeMX生成出现中文乱码解决办法]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/156570141</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/156570141</guid><author>QXF0806</author><pubDate>Sun, 04 Jan 2026 15:32:26 +0800</pubDate><description><![CDATA[Keil uVision，点击魔术棒旁边的->]]></description><category></category></item><item><title><![CDATA[FreeRTOS系统移植到STM32]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/156458161</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/156458161</guid><author>QXF0806</author><pubDate>Sun, 04 Jan 2026 15:23:37 +0800</pubDate><description><![CDATA[移植结束，编译没有报错，写一个点灯程序程序，功能正常。下载FreeRTOS的V9.0.0版本。选择移植的单片机相同的系列和内核复制。完成后编译工程，可能会出现以下问题。]]></description><category></category></item><item><title><![CDATA[LM317G LDO的使用注意]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/149016770</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/149016770</guid><author>QXF0806</author><pubDate>Mon, 30 Jun 2025 10:07:54 +0800</pubDate><description><![CDATA[通俗的讲就是如果IADJ小于100 µ a，就不需要管电压输出公式的IADJ*R2。因为需要输出3.3V，所有R2/R1需要等于1.64，博主使用的R2是16.4k，R1是10k，这样算出来IADJ是200 µ a，是满足要求的，不过后来证实差距近了也不行，还是会有影响。先说说为什么写这篇文章，博主在使用UMW的LM317G的时候，设计出来的电源电路输出的电压一直不对，总是随着输入电压增加而增加，开始还以为是芯片坏了，后来排除掉了，最后发现是电路的问题。设计电路的时候，博主是按照下面图片的数据手册设计的。]]></description><category></category></item><item><title><![CDATA[短路检测方法]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/145327580</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/145327580</guid><author>QXF0806</author><pubDate>Fri, 24 Jan 2025 16:54:20 +0800</pubDate><description><![CDATA[供上电，电压电流调低一点，用热成像仪看那哪里在发热，基本上就是那里短路，一般都是芯片坏了。（没有热成像仪，可以通一会儿电之后断电用手感受，短路那里会很烫，至少60°以上）]]></description><category></category></item><item><title><![CDATA[STM32CubeMX配置LWIP+FreeRTOS实现ping通]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/145157106</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/145157106</guid><author>QXF0806</author><pubDate>Wed, 15 Jan 2025 17:39:10 +0800</pubDate><description><![CDATA[STM32CubeMX配置LWIP+FreeRTOS实现ping通]]></description><category></category></item><item><title><![CDATA[robomaster电机掉线]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125902494</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125902494</guid><author>QXF0806</author><pubDate>Wed, 20 Jul 2022 22:55:57 +0800</pubDate><description><![CDATA[robomaster电机掉线]]></description><category></category></item><item><title><![CDATA[Robomaster云台，底盘，陀螺仪校准]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125716984</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125716984</guid><author>QXF0806</author><pubDate>Mon, 11 Jul 2022 19:52:43 +0800</pubDate><description><![CDATA[Robomaster云台，底盘，陀螺仪校准]]></description><category></category></item><item><title><![CDATA[Robomaster蜂鸣器响声次数对应的错误类型]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125714336</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125714336</guid><author>QXF0806</author><pubDate>Mon, 11 Jul 2022 08:57:46 +0800</pubDate><description><![CDATA[Robomaster蜂鸣器响声次数对应的错误类型]]></description><category></category></item><item><title><![CDATA[Keil5把变量的数据导出，可视化]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125687203</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125687203</guid><author>QXF0806</author><pubDate>Sat, 09 Jul 2022 11:34:15 +0800</pubDate><description><![CDATA[Keil5把变量的数据导出，可视化]]></description><category></category></item><item><title><![CDATA[J-Link V9驱动]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125669088</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125669088</guid><author>QXF0806</author><pubDate>Thu, 07 Jul 2022 23:18:49 +0800</pubDate><description><![CDATA[J-Link V9驱动]]></description><category></category></item><item><title><![CDATA[icm20602姿态解算]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125656851</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125656851</guid><author>QXF0806</author><pubDate>Thu, 07 Jul 2022 13:28:32 +0800</pubDate><description><![CDATA[陀螺仪姿态解算]]></description><category></category></item><item><title><![CDATA[Robomaster底盘，云台抖动问题]]></title><link>https://blog.youkuaiyun.com/QXF0806/article/details/125643895</link><guid>https://blog.youkuaiyun.com/QXF0806/article/details/125643895</guid><author>QXF0806</author><pubDate>Wed, 06 Jul 2022 17:25:02 +0800</pubDate><description><![CDATA[Robomaster底盘，云台抖动问题]]></description><category></category></item></channel></rss>