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CMSIS DSP

Question asked by benson.corky on Oct 30, 2015
Latest reply on Oct 30, 2015 by Clive One
I am trying to implement an FFT on Nucleo-L053R8. I am using System Workbench and STM32CubeMX, on Windows 7 64. Adding a function like arm_rfft_init_q15, causes the program size to become so large as to no longer fit in the STM32L053. Is this a consequence of having to load the floating point libraries from ARM_MATH? I believe I have the linker set to only load referenced code. May I am missing something. I could switch to a CPU with a FPU, but this is not a high performance instrument, I would like to avoid overkill.
Regards,
Corky

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