DSP on nrf52832

[silvergaucho]

Hey guys,

how can we use DSP math functions on the nRF52832 little monster? Is there somewhere some documentation?

What about power consumption and performance?

Thanks.

[awneil]

It's an ARM Cortex-M4F CPU - so you use the DSP functions in exactly the same way you'd use them on any other Cortex-M4F.

www.arm.com/.../cortex-m4-processor.php

www.keil.com/.../index.html

infocenter.arm.com/.../index.jsp

www.amazon.com/.../0124080820

[Sami]

I'm also attempting to use the "arm_math.h" library for the nRF52832 (SDK v11.0.0). The CMSIS library is included in my project (using Eclipse Neon1.a): submodules/components/toolchain/CMSIS/include/arm_math.h. However, my linker can't resolve the symbols....So I manually downloaded the static library and added to my path and my linker still can't resolve the problem. Is there any secret that I'm missing?

Static Library: "libarm_cortexM4l_math.a"