define struct in key.h , in motor.h need to call the struct, but can not callback

[Jack527]

the stKEY_ERR_FLAG defined in key.h , this can not use the struct

[Senlent]

Hi@Jack527

         Do you mind uploading you code or sending it to my mailbox (key.h & motor.h) ,because too less information for me to troubleshooting the problem.

Here is a sample code ,may help you to solve your problem.

BR!

     Jim.