Felícito Manzano / Mbed 2 deprecated OneWireCRC

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Dependencies:   mbed

Fork of OneWireCRC by Petras Saduikis

OneWireDefs.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 * OneWireCRC. This is a port to mbed of Jim Studt's Adruino One Wire
snatch59 0:01a6a40578c9 3 * library.
snatch59 0:01a6a40578c9 4 *
snatch59 0:01a6a40578c9 5 * Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk>
snatch59 0:01a6a40578c9 6 *
snatch59 0:01a6a40578c9 7 * This file is part of OneWireCRC.
snatch59 0:01a6a40578c9 8 *
snatch59 0:01a6a40578c9 9 * OneWireCRC 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 * OneWireCRC 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 OneWireCRC. If not, see <http://www.gnu.org/licenses/>.
snatch59 0:01a6a40578c9 21 */
snatch59 0:01a6a40578c9 22
snatch59 0:01a6a40578c9 23 #ifndef SNATCH59_ONEWIREDEFS_H
snatch59 0:01a6a40578c9 24 #define SNATCH59_ONEWIREDEFS_H
snatch59 0:01a6a40578c9 25
snatch59 0:01a6a40578c9 26 // device ids
snatch59 0:01a6a40578c9 27 #define DS18B20_ID 0x28
snatch59 0:01a6a40578c9 28 #define DS18S20_ID 0x10
snatch59 0:01a6a40578c9 29
snatch59 0:01a6a40578c9 30 #define ALARM_CONFIG_SIZE 3
snatch59 0:01a6a40578c9 31 #define THERMOM_SCRATCHPAD_SIZE 9
snatch59 0:01a6a40578c9 32 #define THERMOM_CRC_BYTE 8
snatch59 0:01a6a40578c9 33 #define ADDRESS_SIZE 8
snatch59 0:01a6a40578c9 34 #define ADDRESS_CRC_BYTE 7
snatch59 0:01a6a40578c9 35
snatch59 0:01a6a40578c9 36 // One Wire command codes
snatch59 0:01a6a40578c9 37 #define OVERDRIVE_SKIP 0x3C
snatch59 0:01a6a40578c9 38 // ROM commands
snatch59 0:01a6a40578c9 39 #define SEARCH_ROM 0xF0
snatch59 0:01a6a40578c9 40 #define READ_ROM 0x33
snatch59 0:01a6a40578c9 41 #define MATCH_ROM 0x55
snatch59 0:01a6a40578c9 42 #define SKIP_ROM 0xCC
snatch59 0:01a6a40578c9 43 #define ALARM_SEARCH 0xEC
snatch59 0:01a6a40578c9 44 // Functions Commnds
snatch59 0:01a6a40578c9 45 #define CONVERT 0x44
snatch59 0:01a6a40578c9 46 #define WRITESCRATCH 0x4E
snatch59 0:01a6a40578c9 47 #define READSCRATCH 0xBE
snatch59 0:01a6a40578c9 48 #define COPYSCRATCH 0x48
snatch59 0:01a6a40578c9 49 #define RECALLE2 0xB8
snatch59 0:01a6a40578c9 50 #define READPOWERSUPPLY 0xB4
snatch59 0:01a6a40578c9 51
snatch59 0:01a6a40578c9 52 // temperature read resolutions
snatch59 0:01a6a40578c9 53 enum eResolution {nineBit = 0, tenBit, elevenBit, twelveBit};
snatch59 0:01a6a40578c9 54 const int CONVERSION_TIME[] = {94, 188, 375, 750}; // milli-seconds
snatch59 0:01a6a40578c9 55
snatch59 0:01a6a40578c9 56 // DS18B20/DS18S20 related
snatch59 0:01a6a40578c9 57 #define TEMPERATURE_LSB 0
snatch59 0:01a6a40578c9 58 #define TEMPERATURE_MSB 1
snatch59 0:01a6a40578c9 59 #define HIGH_ALARM_BYTE 2
snatch59 0:01a6a40578c9 60 #define LOW_ALARM_BYTE 3
snatch59 0:01a6a40578c9 61 #define CONFIG_REG_BYTE 4
snatch59 0:01a6a40578c9 62 #define CONFIG_READ_END 5
snatch59 0:01a6a40578c9 63 #define COUNT_REMAIN_BYTE 6
snatch59 0:01a6a40578c9 64 #define COUNT_PER_DEG_BYTE 7
snatch59 0:01a6a40578c9 65
snatch59 0:01a6a40578c9 66 #endif