Sensor with Web Server

Dependencies:   EthernetInterface mbed-rpc mbed-rtos mbed

Committer:
afilipem
Date:
Tue Apr 08 12:13:32 2014 +0000
Revision:
0:c385e589a779
1 version;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
afilipem 0:c385e589a779 1 /*
afilipem 0:c385e589a779 2 * OneWireThermometer. Base class for Maxim One-Wire Thermometers.
afilipem 0:c385e589a779 3 * Uses the OneWireCRC library.
afilipem 0:c385e589a779 4 *
afilipem 0:c385e589a779 5 * Copyright (C) <2010> Petras Saduikis <petras@petras.co.uk>
afilipem 0:c385e589a779 6 *
afilipem 0:c385e589a779 7 * This file is part of OneWireThermometer.
afilipem 0:c385e589a779 8 *
afilipem 0:c385e589a779 9 * OneWireThermometer is free software: you can redistribute it and/or modify
afilipem 0:c385e589a779 10 * it under the terms of the GNU General Public License as published by
afilipem 0:c385e589a779 11 * the Free Software Foundation, either version 3 of the License, or
afilipem 0:c385e589a779 12 * (at your option) any later version.
afilipem 0:c385e589a779 13 *
afilipem 0:c385e589a779 14 * OneWireThermometer is distributed in the hope that it will be useful,
afilipem 0:c385e589a779 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
afilipem 0:c385e589a779 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
afilipem 0:c385e589a779 17 * GNU General Public License for more details.
afilipem 0:c385e589a779 18 *
afilipem 0:c385e589a779 19 * You should have received a copy of the GNU General Public License
afilipem 0:c385e589a779 20 * along with OneWireThermometer. If not, see <http://www.gnu.org/licenses/>.
afilipem 0:c385e589a779 21 */
afilipem 0:c385e589a779 22
afilipem 0:c385e589a779 23 #ifndef SNATCH59_ONEWIRETHERMOMETER_H
afilipem 0:c385e589a779 24 #define SNATCH59_ONEWIRETHERMOMETER_H
afilipem 0:c385e589a779 25
afilipem 0:c385e589a779 26 #include <mbed.h>
afilipem 0:c385e589a779 27 #include "OneWireCRC.h"
afilipem 0:c385e589a779 28 #include "OneWireDefs.h"
afilipem 0:c385e589a779 29
afilipem 0:c385e589a779 30 typedef unsigned char BYTE; // something a byte wide
afilipem 0:c385e589a779 31
afilipem 0:c385e589a779 32 class OneWireThermometer
afilipem 0:c385e589a779 33 {
afilipem 0:c385e589a779 34 public:
afilipem 0:c385e589a779 35 OneWireThermometer(bool crcOn, bool useAddr, bool parasitic, PinName pin, int device_id);
afilipem 0:c385e589a779 36
afilipem 0:c385e589a779 37 bool initialize();
afilipem 0:c385e589a779 38 float readTemperature();
afilipem 0:c385e589a779 39 virtual void setResolution(eResolution resln) = 0;
afilipem 0:c385e589a779 40
afilipem 0:c385e589a779 41 protected:
afilipem 0:c385e589a779 42 const bool useParasiticPower;
afilipem 0:c385e589a779 43 const bool useCRC;
afilipem 0:c385e589a779 44 const bool useAddress;
afilipem 0:c385e589a779 45 const int deviceId;
afilipem 0:c385e589a779 46
afilipem 0:c385e589a779 47 eResolution resolution;
afilipem 0:c385e589a779 48 BYTE address[8];
afilipem 0:c385e589a779 49
afilipem 0:c385e589a779 50 OneWireCRC oneWire;
afilipem 0:c385e589a779 51
afilipem 0:c385e589a779 52 void resetAndAddress();
afilipem 0:c385e589a779 53 bool readAndValidateData(BYTE* data);
afilipem 0:c385e589a779 54 virtual float calculateTemperature(BYTE* data) = 0; // device specific
afilipem 0:c385e589a779 55 };
afilipem 0:c385e589a779 56
afilipem 0:c385e589a779 57 #endif