DSP on nrf52832

RE: DSP on nrf52832

Sami — Fri, 01 Dec 2017 19:06:05 GMT

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"

RE: DSP on nrf52832

silvergaucho — Sat, 06 Feb 2016 16:56:24 GMT

Thank you awneil, much appreciated. I'm working on a different environment than keil (Visual Studio + VisualGDB), I will have to download the CMSIS library and use it in my environment? Do you have some information about power and performance? I'm completely new to DSP.

RE: DSP on nrf52832

awneil — Sat, 06 Feb 2016 16:53:15 GMT

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