You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
1.3 KiB
47 lines
1.3 KiB
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
#pragma once
|
|
|
|
#include "Gpio.h"
|
|
|
|
struct LowpassFilter {
|
|
uint64_t data_delay = 0;
|
|
uint16_t update(uint16_t value) {
|
|
data_delay += value - (data_delay >> 6);
|
|
return uint16_t(data_delay >> 6);
|
|
}
|
|
};
|
|
|
|
class Heater: public Peripheral {
|
|
public:
|
|
Heater(pin_t heater, pin_t adc);
|
|
virtual ~Heater();
|
|
void interrupt(GpioEvent ev);
|
|
void update();
|
|
|
|
pin_t heater_pin, adc_pin;
|
|
uint16_t room_temp_raw;
|
|
uint16_t heater_state;
|
|
LowpassFilter pwmcap;
|
|
double heat;
|
|
uint64_t last;
|
|
};
|
|
|