Application: The CMSIS-DSP library is a suite of common signal processing and mathematical functions that have been optimized for the NuMicro® M4 microcontroller. This document describes how to use the PID controller functions from the DSP library to help users get DSP high performance advantages.
BSP Version: M480 Series BSP CMSIS V3.03.000
Hardware: NuMaker-ETM-M487 v1.1
This sample demonstrates how to use the PID controller functions from the DSP library. There are two methods to implement PID controller in the example. One is using DSP library, and the other is using C functions. Comparing with C functions, DSP library has the faster execution speed.