<![CDATA[qq_46635513的博客]]>

<![CDATA[qq_46635513的博客]]>https://blog.youkuaiyun.com/qq_46635513zh-cnhttps://blog.youkuaiyun.com/<![CDATA[但是我看见newlib源码中有关于_sbrk_r和_sbrk的源码实现，我该链接什么库可以直接使用？]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150551406https://blog.youkuaiyun.com/qq_46635513/article/details/150551406qq_46635513Wed, 20 Aug 2025 12:38:47 +0800<![CDATA[想要将我自己写的用于嵌入式的c代码编译成可连接库，用什么arm-none-eabi-gcc命令？]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150536111https://blog.youkuaiyun.com/qq_46635513/article/details/150536111qq_46635513Tue, 19 Aug 2025 22:40:12 +0800<![CDATA[即使“overrideLaunchCommands“:中的最后命令是 “monitor reset halt“ ；但是“runToEntryPoint“ : “main“依然可以运行到main停止]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150504011https://blog.youkuaiyun.com/qq_46635513/article/details/150504011qq_46635513Mon, 18 Aug 2025 23:37:20 +0800<![CDATA[gdb的load命令和传给opeocd的monitor flash write_image erase命令的区别]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150502100https://blog.youkuaiyun.com/qq_46635513/article/details/150502100qq_46635513Mon, 18 Aug 2025 21:51:40 +0800<![CDATA[ST官网上所有的SVD文件位置]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150488938https://blog.youkuaiyun.com/qq_46635513/article/details/150488938qq_46635513Mon, 18 Aug 2025 12:51:20 +0800<![CDATA[使用vscode的task.json来自动执行make命令，而不直接使用终端]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150474923https://blog.youkuaiyun.com/qq_46635513/article/details/150474923qq_46635513Sun, 17 Aug 2025 23:40:53 +0800<![CDATA[-nostartfiles参数官方解释，含义]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150464651https://blog.youkuaiyun.com/qq_46635513/article/details/150464651qq_46635513Sun, 17 Aug 2025 11:39:04 +0800<![CDATA[gnu arm toolchain中的arm-none-eabi-gdb.exe的使用方法?]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150428345https://blog.youkuaiyun.com/qq_46635513/article/details/150428345qq_46635513Fri, 15 Aug 2025 17:51:45 +0800<![CDATA[Cortex-Debug和openocd之间的关系?如何协同工作？]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150421571https://blog.youkuaiyun.com/qq_46635513/article/details/150421571qq_46635513Fri, 15 Aug 2025 14:05:20 +0800<![CDATA[make使用VPATH指定的目录去搜索源文件；它告诉 Make，当需要查找 .c 文件（如规则中的依赖文件）时，除了当前目录外，还应该在 vpath 指定的路径中搜索。]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150385818https://blog.youkuaiyun.com/qq_46635513/article/details/150385818qq_46635513Thu, 14 Aug 2025 11:09:39 +0800<![CDATA[Makefile 函数大全]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150346661https://blog.youkuaiyun.com/qq_46635513/article/details/150346661qq_46635513Wed, 13 Aug 2025 14:53:51 +0800<![CDATA[使用一款新的型号的芯片是如何写c语言的启动文件中的向量表？以及如何声明向量表中的弱函数？]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150226615https://blog.youkuaiyun.com/qq_46635513/article/details/150226615qq_46635513Mon, 11 Aug 2025 21:52:58 +0800<![CDATA[SystemInit()；函数末尾对向量表SCB-＞VTOR重定向的作用]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150212967https://blog.youkuaiyun.com/qq_46635513/article/details/150212967qq_46635513Mon, 11 Aug 2025 13:13:07 +0800<![CDATA[newlib库中malloc函数依赖_sbrk函数，该函数使用链接脚本中的_end符号作为堆的初始地址.]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150023061https://blog.youkuaiyun.com/qq_46635513/article/details/150023061qq_46635513Thu, 07 Aug 2025 21:01:19 +0800<![CDATA[.ld文件中使用_end来表示内存区域的结束地址，可用于newlib，用来确定堆（heap）或其他动态分配区的起始位置]]>https://blog.youkuaiyun.com/qq_46635513/article/details/150021934https://blog.youkuaiyun.com/qq_46635513/article/details/150021934qq_46635513Thu, 07 Aug 2025 19:58:54 +0800<![CDATA[对ff_sample源码，使用c语言写的起始文件中，主栈是如何分配的代码细节分析!]]>https://blog.youkuaiyun.com/qq_46635513/article/details/149986038https://blog.youkuaiyun.com/qq_46635513/article/details/149986038qq_46635513Thu, 07 Aug 2025 00:03:07 +0800<![CDATA[cubemx生成的起始文件中，在进入main函数前调用__libc_init_array来初始化c库运行时环境，用来如stdlib库中的malloc来开辟堆空间需要在main之前先设置堆的起始地址！]]>https://blog.youkuaiyun.com/qq_46635513/article/details/149982510https://blog.youkuaiyun.com/qq_46635513/article/details/149982510qq_46635513Wed, 06 Aug 2025 23:56:58 +0800<![CDATA[.bss (NOLOAD) : ALIGN(4)我在链接脚本中写了(NOLOAD)，为什么.map仍然有.bss 0x20000004 0x1c08 load address 0x08014a4c？]]>https://blog.youkuaiyun.com/qq_46635513/article/details/149885992https://blog.youkuaiyun.com/qq_46635513/article/details/149885992qq_46635513Sun, 03 Aug 2025 21:23:39 +0800<![CDATA[假如我不使用约定的TIM2_IRQHandler作为中断处理函数名，而使用其他的函数名并单独放在一个.c文件中，在编译时会对该函数加上push和pop吗？即使他是我们自己定义的中断处理函数名？]]>https://blog.youkuaiyun.com/qq_46635513/article/details/149867825https://blog.youkuaiyun.com/qq_46635513/article/details/149867825qq_46635513Sun, 03 Aug 2025 21:16:22 +0800<![CDATA[.hex中05记录如(:0400000508001D6171)，是通过.ld链接脚本ENTRY(Reset_Handler)指明的，在.map中.text.Reset_Handler可找到所对应地址]]>https://blog.youkuaiyun.com/qq_46635513/article/details/149841728https://blog.youkuaiyun.com/qq_46635513/article/details/149841728qq_46635513Fri, 01 Aug 2025 22:34:37 +0800