调试工作但程序不起作用

大家好，


我正在使用STM8S207R8T6，在尝试编程时遇到问题。
我已经构建了我的应用程序并在STVD中单击“启动调试”。
之前的固件启用了ROP，因此我选择禁用它并擦除闪存。
我设法启动应用程序，但PC没有自动设置在主函数的开头，它设置为0x3f，我不知道为什么。如果我手动更改PC，我的应用程序就会运行。
直到这里，几乎可以。

问题是当我想使用''STVD＆gt;编程我的MCU时。工具＆gt;程序员''或使用STVP。
我总是得到相同的错误消息：
编程...
选项字节：
＆GT;程序设计
错误：无法与设备通信！
检查SWIM电缆连接并检查SWIM连接器上所需的所有引脚连接。

如果应用程序代码使用Swim Disable和Reset引脚作为输出或已禁用SWIM Clock Divider：
立即尝试关闭并打开应用电源，同时NRST复位引脚被强制为低电平。

我不明白为什么我会收到这个错误。我的硬件连接和SWIM通信都可以，因为它们在调试模式下工作！
我该如何解决这个错误？

提前致谢。
#stvd＃st-link #stvp



以下为原文




Hello everybody,


I am using a STM8S207R8T6 and I have a problem when trying to program it.
I have build my application and click on ''start Debug'' in STVD.
There were a previous firmware with ROP enabled, so I choose to disable it and erase flash memory.
I managed to start the application but the PC is not automatically set at the beginning of the main function, it is set to 0x3f and I don't know why. If I change manually the PC my application is then running.
Until here, it is almost ok.

The problem is when I want to program my MCU either using the ''STVD > Tools > Programmer'' or using STVP.
I always get the same error message :  
Programming...
OPTION BYTE:
> Programming
Error : Cannot communicate with the device !
Check the SWIM cable connection and check all the needed pin connections on the SWIM connector.

If the application code uses Swim Disable and Reset pin as Output or has disabled SWIM Clock Divider:
Try Now to SWITCH OFF and ON the application Power Supply while NRST Reset pin is forced low.

I don't understand why I get this error. My hardware connection and the SWIM communication are OK because they work in Debug mode !!!
How can I solve this error ?

Thanks in advance.  
#stvd #st-link #stvp