How to Switch C/C++ Library in MCUXpresso IDE

Document created by Alice_Yang Employee on Sep 18, 2018Last modified by Alice_Yang Employee on Sep 18, 2018
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There are three C/C++ libraries supported in MCUXpresso IDE, Newlib, NewlibNano, and Redlib.  Newlib is a standard GNU C/C++ LIB, includes comprehensive  functions. NewlibNano is optimized in size of Newlib. And Redlib provide much smaller applications,  it isn’t a GUN C library.

MCUXpresso SDK demos use Redlib by default, some customers want to switch libary for balance code size and function.

Especially for small memory embedded chip, recommend use Redlib.


This document mainly includes two parts:


Different C/C++ libraries used in MCUXpresso IDE

二.Switch C Library in MCUXpresso IDE


About detail information , you can also refer to <MCUXpresso_IDE_User_Guide.pdf>.

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