LowpassFilter Struct Reference

#include <Heater.h>

Collaboration diagram for LowpassFilter:

Public Member Functions
uint16_t	update (uint16_t value)

Public Attributes
uint64_t	data_delay = 0

Detailed Description

Marlin 3D Printer Firmware Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]

Based on Sprinter and grbl. Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Member Function Documentation

update()

uint16_t LowpassFilter::update

(

uint16_t

value

)

                                  {
    data_delay = data_delay - (data_delay >> 6) + value;
    return (uint16_t)(data_delay >> 6);
  }

Member Data Documentation

data_delay

uint64_t LowpassFilter::data_delay = 0