Summary *** Fatal Error L251
Restricted Module in Library Not Supported
Description:
A library contains a module that is created with an evaluation version or a code size limited version. This is not supported.
CAUSE:
This error indicates that one of the modules (yyyyy) in the library xxxxx was compiled or assembled using a restricted version of the Keil tools.
The restricted tools are only distributed with the FREE evaluation software. So, usually, this indicates that the library was built using an evaluation tool set.