The C project that doesn't use Processor Expert can be converted to Processor Expert. This is useful when the user finds out that he/she would like to use additional features of Processor Expert.
WARNING! Note that in most cases this conversion involves necessary manual changes in the application code, because for example the register interrupt vectors table definitions created by the user often conflicts with Processor Expert definitions. Don't forget to backup the whole project before the conversion. Some files will have to be removed from the project. The conversion to Processor Expert is recommended to experienced users only.
Steps:
KL27 is not suported to do that.
It's pathetic that KDS is worse and more complicated than CodeWarrior. Not being able to create a project with a processor expert without an SDK is a backward step. That processor expert does not know how to create a simple USB communication program is embarrassing. That most of the MCUxpresso information is for IAR or KEIL and not for KDS or CW is a shame.
And so on.
Thanks to people like Marek silly people like me can go on.
Hello,
neither KDS nor Processor Expert are tools recommended for new designs. The company decided to phase out those tools. We are sorry for your bad experience with the tools.
I would suggest you to try MCUXpresso IDE. You'll find example projects with the USB stack for KL27 in the KL27 SDK. This is the direct download link for this SDK: https://mcuxpresso.nxp.com/en/license?hash=78ddafe289a61753c40a3eff5c88facf&hash_download=1
The MCUXpresso IDE can be downloaded from here:
http://www.nxp.com/mcuxpresso/ide
It is not a Processor Expert. However, we are still improving the New Project Wizard in the MCUXpresso IDE and also other MCUXpresso Config Tools.
Regards,
Petr