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OneWireThermometer.h@6:f552ca0f5165, 2017-12-18 (annotated)

Committer:
ramialjed
Date:
Mon Dec 18 14:00:21 2017 +0000
Revision:
6:f552ca0f5165
Parent:
4:784c4b53a3d4 
je suis booo

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ChrisnieM 4:784c4b53a3d4 1 /*
ChrisnieM 4:784c4b53a3d4 2 * OneWireThermometer. Base class for Maxim One-Wire Thermometers.
ChrisnieM 4:784c4b53a3d4 3 * Uses the OneWireCRC library.
ChrisnieM 4:784c4b53a3d4 4 *
ChrisnieM 4:784c4b53a3d4 5 * Copyright (C) <2010> Petras Saduikis <petras@petras.co.uk>
ChrisnieM 4:784c4b53a3d4 6 *
ChrisnieM 4:784c4b53a3d4 7 * This file is part of OneWireThermometer.
ChrisnieM 4:784c4b53a3d4 8 *
ChrisnieM 4:784c4b53a3d4 9 * OneWireThermometer is free software: you can redistribute it and/or modify
ChrisnieM 4:784c4b53a3d4 10 * it under the terms of the GNU General Public License as published by
ChrisnieM 4:784c4b53a3d4 11 * the Free Software Foundation, either version 3 of the License, or
ChrisnieM 4:784c4b53a3d4 12 * (at your option) any later version.
ChrisnieM 4:784c4b53a3d4 13 *
ChrisnieM 4:784c4b53a3d4 14 * OneWireThermometer is distributed in the hope that it will be useful,
ChrisnieM 4:784c4b53a3d4 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
ChrisnieM 4:784c4b53a3d4 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ChrisnieM 4:784c4b53a3d4 17 * GNU General Public License for more details.
ChrisnieM 4:784c4b53a3d4 18 *
ChrisnieM 4:784c4b53a3d4 19 * You should have received a copy of the GNU General Public License
ChrisnieM 4:784c4b53a3d4 20 * along with OneWireThermometer. If not, see <http://www.gnu.org/licenses/>.
ChrisnieM 4:784c4b53a3d4 21 */
ChrisnieM 4:784c4b53a3d4 22
ChrisnieM 4:784c4b53a3d4 23 #ifndef SNATCH59_ONEWIRETHERMOMETER_H
ChrisnieM 4:784c4b53a3d4 24 #define SNATCH59_ONEWIRETHERMOMETER_H
ChrisnieM 4:784c4b53a3d4 25
ChrisnieM 4:784c4b53a3d4 26 #include <mbed.h>
ChrisnieM 4:784c4b53a3d4 27 #include "OneWireCRC.h"
ChrisnieM 4:784c4b53a3d4 28 #include "OneWireDefs.h"
ChrisnieM 4:784c4b53a3d4 29
ChrisnieM 4:784c4b53a3d4 30 typedef unsigned char BYTE; // something a byte wide
ChrisnieM 4:784c4b53a3d4 31
ChrisnieM 4:784c4b53a3d4 32 class OneWireThermometer
ChrisnieM 4:784c4b53a3d4 33 {
ChrisnieM 4:784c4b53a3d4 34 public:
ChrisnieM 4:784c4b53a3d4 35 OneWireThermometer(bool crcOn, bool useAddr, bool parasitic, PinName pin, int device_id);
ChrisnieM 4:784c4b53a3d4 36
ChrisnieM 4:784c4b53a3d4 37 bool initialize();
ChrisnieM 4:784c4b53a3d4 38 float readTemperature();
ChrisnieM 4:784c4b53a3d4 39 virtual void setResolution(eResolution resln) = 0;
ChrisnieM 4:784c4b53a3d4 40
ChrisnieM 4:784c4b53a3d4 41 protected:
ChrisnieM 4:784c4b53a3d4 42 const bool useParasiticPower;
ChrisnieM 4:784c4b53a3d4 43 const bool useCRC;
ChrisnieM 4:784c4b53a3d4 44 const bool useAddress;
ChrisnieM 4:784c4b53a3d4 45 const int deviceId;
ChrisnieM 4:784c4b53a3d4 46
ChrisnieM 4:784c4b53a3d4 47 eResolution resolution;
ChrisnieM 4:784c4b53a3d4 48 BYTE address[8];
ChrisnieM 4:784c4b53a3d4 49
ChrisnieM 4:784c4b53a3d4 50 OneWireCRC oneWire;
ChrisnieM 4:784c4b53a3d4 51
ChrisnieM 4:784c4b53a3d4 52 void resetAndAddress();
ChrisnieM 4:784c4b53a3d4 53 bool readAndValidateData(BYTE* data);
ChrisnieM 4:784c4b53a3d4 54 virtual float calculateTemperature(BYTE* data) = 0; // device specific
ChrisnieM 4:784c4b53a3d4 55 };
ChrisnieM 4:784c4b53a3d4 56
ChrisnieM 4:784c4b53a3d4 57 #endif