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How to use half precision floating variable

Question asked by Aurélien f on May 22, 2017
Latest reply on May 24, 2017 by Aurélien f



I would like to use half precision floating variable in my project but i don't know how. I'm working on a NUCLEO-L073 board that embeds a cortex m0 STM32l073 MCU that does not have any FPU. I'm using the SW4STM32 eclipse environment. I saw that gcc proposes some options : Half-Precision - Using the GNU Compiler Collection (GCC) 

but i don't know how to set flag or use their specific libraires to activate this feature.

I you have any idea, please feel free to share your thoughts about my issue.

Thank you very much.

Best regards,