Felícito Manzano / Mbed 2 deprecated OneWireCRC

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Dependencies:   mbed

Fork of OneWireCRC by Petras Saduikis

OneWireThermometer.h@1:6af898f6c5e8, 2016-10-04 (annotated)

Committer:
fmanzano_dtk
Date:
Tue Oct 04 16:53:47 2016 +0000
Revision:
1:6af898f6c5e8
Parent:
0:01a6a40578c9 
Owned;

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UserRevisionLine numberNew contents of line
snatch59 0:01a6a40578c9 1 /*
snatch59 0:01a6a40578c9 2 * OneWireThermometer. Base class for Maxim One-Wire Thermometers.
snatch59 0:01a6a40578c9 3 * Uses the OneWireCRC library.
snatch59 0:01a6a40578c9 4 *
snatch59 0:01a6a40578c9 5 * Copyright (C) <2010> Petras Saduikis <petras@petras.co.uk>
snatch59 0:01a6a40578c9 6 *
snatch59 0:01a6a40578c9 7 * This file is part of OneWireThermometer.
snatch59 0:01a6a40578c9 8 *
snatch59 0:01a6a40578c9 9 * OneWireThermometer is free software: you can redistribute it and/or modify
snatch59 0:01a6a40578c9 10 * it under the terms of the GNU General Public License as published by
snatch59 0:01a6a40578c9 11 * the Free Software Foundation, either version 3 of the License, or
snatch59 0:01a6a40578c9 12 * (at your option) any later version.
snatch59 0:01a6a40578c9 13 *
snatch59 0:01a6a40578c9 14 * OneWireThermometer is distributed in the hope that it will be useful,
snatch59 0:01a6a40578c9 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
snatch59 0:01a6a40578c9 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
snatch59 0:01a6a40578c9 17 * GNU General Public License for more details.
snatch59 0:01a6a40578c9 18 *
snatch59 0:01a6a40578c9 19 * You should have received a copy of the GNU General Public License
snatch59 0:01a6a40578c9 20 * along with OneWireThermometer. If not, see <http://www.gnu.org/licenses/>.
snatch59 0:01a6a40578c9 21 */
snatch59 0:01a6a40578c9 22
snatch59 0:01a6a40578c9 23 #ifndef SNATCH59_ONEWIRETHERMOMETER_H
snatch59 0:01a6a40578c9 24 #define SNATCH59_ONEWIRETHERMOMETER_H
snatch59 0:01a6a40578c9 25
snatch59 0:01a6a40578c9 26 #include <mbed.h>
snatch59 0:01a6a40578c9 27 #include "OneWireCRC.h"
snatch59 0:01a6a40578c9 28 #include "OneWireDefs.h"
snatch59 0:01a6a40578c9 29
snatch59 0:01a6a40578c9 30 typedef unsigned char BYTE; // something a byte wide
snatch59 0:01a6a40578c9 31
snatch59 0:01a6a40578c9 32 class OneWireThermometer
snatch59 0:01a6a40578c9 33 {
snatch59 0:01a6a40578c9 34 public:
snatch59 0:01a6a40578c9 35 OneWireThermometer(bool crcOn, bool useAddr, bool parasitic, PinName pin, int device_id);
snatch59 0:01a6a40578c9 36
snatch59 0:01a6a40578c9 37 bool initialize();
snatch59 0:01a6a40578c9 38 float readTemperature();
snatch59 0:01a6a40578c9 39 virtual void setResolution(eResolution resln) = 0;
snatch59 0:01a6a40578c9 40
snatch59 0:01a6a40578c9 41 protected:
snatch59 0:01a6a40578c9 42 const bool useParasiticPower;
snatch59 0:01a6a40578c9 43 const bool useCRC;
snatch59 0:01a6a40578c9 44 const bool useAddress;
snatch59 0:01a6a40578c9 45 const int deviceId;
snatch59 0:01a6a40578c9 46
snatch59 0:01a6a40578c9 47 eResolution resolution;
snatch59 0:01a6a40578c9 48 BYTE address[8];
snatch59 0:01a6a40578c9 49
snatch59 0:01a6a40578c9 50 OneWireCRC oneWire;
snatch59 0:01a6a40578c9 51
snatch59 0:01a6a40578c9 52 void resetAndAddress();
snatch59 0:01a6a40578c9 53 bool readAndValidateData(BYTE* data);
snatch59 0:01a6a40578c9 54 virtual float calculateTemperature(BYTE* data) = 0; // device specific
snatch59 0:01a6a40578c9 55 };
snatch59 0:01a6a40578c9 56
snatch59 0:01a6a40578c9 57 #endif