Thanks for your help.The problem has been solved.The Macro Statement has been set in Keil Setting part.
At 2022-03-01 04:30:23, "ST Community" wrote:
@LZhen.5 Are you sure that this macro is defined? If you cannot find where it is d...
Thank you for your reply.Now I understand the reason ,just like you gived the "arm keil" issue.
At 2022-03-01 02:38:03, "ST Community" wrote:
What IDE are you using? Maybe this is the information you are looking for https://www.keil...