Hi GMA,Yes, the main.c is shown in the project, but as depicted, the compilation failed.now?  

hey guys, Someone has asked a question regarding issue 5.4.85, but I haven't seen an answer. Could you please provide assistance?Similar to my question 

Hi GMA,Can the red PDSC file affect the project?Because the pins generated by MAX do not include my options.I our future interactions with great interest.Thank youWalen 

Hi Dear All,Based on the suggestions, what is the meaning and reason for the following situation?Thank you for the response. Previously used community-specific language. Still learning...APP： CubeMax6.4 , STM32 FW v1.8.4