Arduino-PID-Library

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Bug: ITerm not initialized in constructor

2

The ITerm variable is never initialized. It should be set to zero in the constructor PID::PID()

ianmccul

Realy example problem

1

First thanks for a great library. It helped me cook a great steak yesterday. :) To get it working with my setup I had to modify it some though. My...

sjunnesson

PID_RelayOutput.ino needs to set 'pinMode(RelayPin, OUTPUT);'?

2

Does the 'RelayPin' the PID_RelayOutput.ino example need to be set to output in the 'setup' function?

abetusk

Erratic behavior when using external AREF

13

I LOVE your PID library and the thorough explanation! Thank you. I've been using it to control a small robotic arm and just ran into a random problem. I'm doing...

dustynrobots

Anything lower than 14 in SetSampleTime() return NAN value

1

I was trying to set as low sample rate as possible because I need fast reaction times, but I noticed that if I put anything lower than 14 into SetSampleTime()...

EdvinasKilbauskas

how to simulate the pid on PC, without actual devices

2

how to simulate the pid on PC, without actual devices

MiKiJT

https://github.com/br3ttb/Arduino-PID-Library/blob/524a4268fc01e6ea397e7fc5b5d820741e9b662f/examples/PID_RelayOutput/PID_RelayOutput.ino#L32C2-L44C2 This leads to unexpected behavior since the pullup/high-impedance doesn't drive relays or relay drivers very well. See https://github.com/br3ttb/Arduino-PID-Library/pull/137 for a fix or just add a line like this to...

drf5n

How can I compute new pid coeff from old ones based on

2

Hello I'm driving the pwm of an electric motor with a pid controler. It works pretty well. After some testings, I realized that the fact that the motor is powered...

JulienDevillers

The file defines a PID class for a control system, including several functions and variables that handle PID calculations, configurations, and mode settings. It includes: - Constants for configuration. -...

maphineth