10db95733f
Modded code to only allow single DS18B20 - getting funny ROM SEARCH lock ups... Set mini temp sample interval to 750ms, as per data sheet for 12bit DS18B20
140 lines
3.5 KiB
C++
140 lines
3.5 KiB
C++
/*
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* This file is part of the "bluetoothheater" distribution
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* (https://gitlab.com/mrjones.id.au/bluetoothheater)
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*
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* Copyright (C) 2018 Ray Jones <ray@mrjones.id.au>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#ifndef __BTCGPIO_H__
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#define __BTCGPIO_H__
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#include <stdint.h>
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#include <driver/adc.h>
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#include "Debounce.h"
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#include <list>
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extern const char* GPIOinNames[];
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extern const char* GPIOoutNames[];
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extern const char* GPIOalgNames[];
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enum GPIOinModes {
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GPIOinNone,
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GPIOinOn1Off2, // input 1 closure, heater starts; input2 closure, heater stops
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GPIOinOnHold1, // hold input 1 closure, heater runs; input 1 open, heater stops
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GPIOinOn1Off1, // alternate input 1 closures start or stop the heater
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GPIOinExtThermostat2 // input 2 used to max/min heater if closed/open
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};
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enum GPIOoutModes {
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GPIOoutNone,
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GPIOoutStatus,
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GPIOoutUser
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};
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enum GPIOalgModes {
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GPIOalgNone, // Unmodified V2.0 PCBs must use this - ADC2 / Wifi unresolvable conflict
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GPIOalgHeatDemand,
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};
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struct sGPIOparams {
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GPIOinModes inMode;
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GPIOoutModes outMode;
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GPIOalgModes algMode;
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};
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class CGPIOin {
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GPIOinModes _Mode;
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CDebounce _Debounce;
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uint8_t _lastKey;
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std::list<uint8_t> _eventList[2];
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void _doOn1Off2(uint8_t newKey);
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void _doOnHold1(uint8_t newKey);
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void _doOn1Off1(uint8_t newKey);
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public:
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CGPIOin();
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void setMode(GPIOinModes mode) { _Mode = mode; };
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void begin(int pin1, int pin2, GPIOinModes mode, int activeState);
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void manage();
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uint8_t getState(int channel);
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GPIOinModes getMode() const;
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void simulateKey(uint8_t newKey);
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bool usesExternalThermostat() const {
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return (_Mode == GPIOinOnHold1) || (_Mode == GPIOinExtThermostat2);
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};
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};
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class CGPIOout {
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GPIOoutModes _Mode;
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void _doStatus();
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void _doUser();
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int _pins[2];
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int _prevState;
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int _statusState;
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int _statusDelay;
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unsigned long _breatheDelay;
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uint8_t _userState;
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void _doStartMode();
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void _doStopMode();
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void _doSuspendMode();
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public:
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CGPIOout();
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void setMode(GPIOoutModes mode);
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void begin(int pin1, int pin2, GPIOoutModes mode);
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void manage();
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void setState(int channel, bool state);
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bool getState(int channel);
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GPIOoutModes getMode() const;
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};
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class CGPIOalg {
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GPIOalgModes _Mode;
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float _expMean;
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adc1_channel_t _pin;
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public:
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CGPIOalg();
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void begin(adc1_channel_t pin, GPIOalgModes mode);
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void manage();
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int getValue();
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GPIOalgModes getMode() const;
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};
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struct sGPIO {
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bool outState[2];
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bool inState[2];
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int algVal;
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GPIOoutModes outMode;
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GPIOinModes inMode;
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GPIOalgModes algMode;
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sGPIO& operator=(const sGPIO& rhs) {
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outState[0] = rhs.outState[0];
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outState[1] = rhs.outState[1];
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inState[0] = rhs.inState[0];
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inState[1] = rhs.inState[1];
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algVal = rhs.algVal;
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outMode = rhs.outMode;
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inMode = rhs.inMode;
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algMode = rhs.algMode;
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return *this;
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}
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};
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#endif // __BTCGPIO_H__
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