I am missing stdio.h Why?

[antrc_3264986]

When I create a project in creator 4.2 the USB UART does not work. When I use the RTC example project it does. I traced it to missing stdio.h in the new project. Is my install of creator bad and how do I fix it?

[Bob_Marlowe]

Can you please post your complete project so that we all can have a look at all of your settings. To do so, use

Creator->File->Create Workspace Bundle (minimal)

and attach the resulting file.

Bob

[antrc_3264986 · Accepted solution]

The correct solution:

Project->Build Settings->PDL->Utilities_>Check Retarget I/O

UART does nothing without this.