keil5在includes.h文件中，加入#include "stm32f10x.h" ,出现报错：Pleace select first the target STM32F10x device used in your application (in stm32f10x.h file) 。运行后出现 Target not create 1，stm32f10x.h file已经正确引入到User下 2，通过查看device选择和C/C++ 下的define path 并没有问题出现

Hi Nian Liu I have included a Google translated version here of your original post: 

keil5 added #include "stm32f10x.h" in the includes.h file, and an error occurred: Please select first the target STM32F10x device used in your application (in stm32f10x.h file). Target not create appears after running. 1. The stm32f10x.h file has been correctly introduced to User. 2. There is no problem by checking the device selection and define path under C/C++.

Hope this is okay. Thanks for asking a question.

Hi Nian Liu I have included a Google translated version here of your original post: 

keil5 added #include "stm32f10x.h" in the includes.h file, and an error occurred: Please select first the target STM32F10x device used in your application (in stm32f10x.h file). Target not create appears after running. 1. The stm32f10x.h file has been correctly introduced to User. 2. There is no problem by checking the device selection and define path under C/C++.

Hope this is okay. Thanks for asking a question.