今天下载的时候,插入下载器,查看Debug可用看到“internal command error”,一直找不到原因,后来查看上一个工程才发现,上一个程序禁用了Seral Wire 引脚,导致的。 解决方法: 有复位按钮的话,将复位按钮按住不放,然后在Keil点击程序下载/调试按钮,约0.5～1秒后松开复位按钮。 注意: 在做这些操作之前,必须先对硬件做一次彻底断电操作,否则...
问题在STM312F407使用ST-Link烧录代码时出现“Internal command erro”,即内部命令错误。然而你发现你的Debug里面选择的就是ST-Link Debugger,没毛病。在进到Settings里面,Unit选择没有问题,Port选择“SW”也没毛病,SW Device也是成功的,在看看flash Download里flash选择也没毛病。可是下在代码是还是“Internal command...
以上都没问题,可能是某个调试相关的引脚被禁用,需要按住开发板上的Reset按钮不放,在点击LOAD键后约1秒左右的时间松开Reset键,观察程序是否成功加载。如果出现了internal command error的弹窗,可能是Reset键在LOAD键点击前松开了或松开太快,可多尝试几次。 恢复正常后在设置的Debug的调试器Setting界面中,SWDIO应正常显示...
but now I'm having a problem when I try to download to flash or to debug. I receive popup messages like ''Internal command error'', ''Flash download failed: target dll has been cancelled''. I did upgrade to (mdk454 package) but still have the same...
but with the inability to select "optimize everything that does not affect debugging, and nothing else". Now this may sound stupid, but if you have e.g. a timing error that show when the code is not debuggable (in the ICE) and does not show when the code is debuggable (in the IC...
Zied Mnasriover 13 years ago Hello, I am using Keil uvision 4 (arm-mdk453 package) for STM32VL discovery board. It used to be working properly, but now I'm having a problem when I try to download to flash or to debug. I receive popup messages like ''Internal comm...
debug void main (void) { static const int i = 1; const int loc = 3; // Ok. static const int far if0 = 10; const int far cf0 = 20; static const int xdata ix0 = 10; const int xdata cx0 = 20; } Corrected: Parameter Passing is incorrect #pragma code debug oe extern ...
STM32F407烧录的时候出现internal command error,弄了好久没解决 STM32F407烧录的时候出现internal command error,弄了好久没解决,不知道是什么问题,我用的是KEIL直接用STLINK下载。都配置好了。结果就是提示internal command error.网上说是按住复位键在烧录,我试了还是没用,所以来求助一下 蒋jiang 2018-09-24 ...
部分优化。移除未调用的内联函数和静态函数,关闭debug窗口优化,此状态也能用于调试 2 Highoptimization. If used with--debug, the debug viewmight be less satisfactory because the mapping of object code tosource code is not always clear. This is the default optimization level. ...
打开 Debug 工具栏，接入 Settings ➡ Flash Download，可以看见烧录算法已经改变。再点击下载按钮，成功...