What does "Not yet used during build" mean? about eclipse-plugins HOT 5 CLOSED

I follow the tutorials to do,http://gnuarmeclipse.github.io/eclipse/project/assign-device/
But always show errors,"Not yet used during build"
how to assign device?

from eclipse-plugins.

how to assign device?

simply select the desired device.

the "Not yet used during build" message informs you that the selection is not yet used during builds, only the debuggers consider it, to select the peripheral registers.

from eclipse-plugins.

Thank you for your answer.
More detailed introduction about these steps?
This tool is different from "Keil".You just need to select the device type, write code, and then directly debug.You don't need to worry about other things, only cares about the code.
I'm sorry, I'm a newbie.

from eclipse-plugins.

all available documentation is at http://gnuarmeclipse.github.io/

good luck with your projects!

from eclipse-plugins.

For such questions, in the future please use the GNU ARM Eclipse forum, available at http://www.element14.com/community/groups/gnu-arm-eclipse.

from eclipse-plugins.