What is the right c-lib to use for LPC546xx and iMX RT1050?

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What is the right c-lib to use for LPC546xx and iMX RT1050?

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JRIIS
NXP Employee
NXP Employee

When using MCUXpress simulation code that work on LPC54608 - writen with ”complex.h” with support from Newlibnano its working.

If Redlib is used it dosent work.

What is the "right/corect" C-lib variants that should be used moving forward?

Redlib, Newlibnano, NewLib?

Thanks,

Jakob Riis

 

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Alice_Yang
NXP TechSupport
NXP TechSupport

Hello Jakob Riis,

 • Redlib Our own (non-GNU) ISO C90 standard C library, with some C99 extensions.

  Can't used to C++ project.
• Newlib GNU C/C++ library
• NewlibNano a version of the GNU C/C++ library optimized for embedded.

About the difference among these libraries, you can have a look at:

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

or the detail information in <MCUXpresso_IDE_User_Guide>->

15. C/C++ Library Support

Hope it helps,


Have a great day,
TIC

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