Mike Fruge / OneWire

Implementation of 1-Wire with added Alarm Search Functionality

Dependents:   Max32630_One_Wire_Interface

Masters/DS248x/DS2482EightChannel/DS2482EightChannel.h@139:f0e0a7976846, 2016-12-13 (annotated)

Committer:
j3
Date:
Tue Dec 13 13:31:30 2016 -0800
Revision:
139:f0e0a7976846
Parent:
104:3f48daed532b 
Merge from svn

Who changed what in which revision?

UserRevisionLine numberNew contents of line
j3 92:aa40c49b8563 1 /**********************************************************************
j3 92:aa40c49b8563 2 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
j3 92:aa40c49b8563 3 *
j3 92:aa40c49b8563 4 * Permission is hereby granted, free of charge, to any person obtaining a
j3 92:aa40c49b8563 5 * copy of this software and associated documentation files (the "Software"),
j3 92:aa40c49b8563 6 * to deal in the Software without restriction, including without limitation
j3 92:aa40c49b8563 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
j3 92:aa40c49b8563 8 * and/or sell copies of the Software, and to permit persons to whom the
j3 92:aa40c49b8563 9 * Software is furnished to do so, subject to the following conditions:
j3 92:aa40c49b8563 10 *
j3 92:aa40c49b8563 11 * The above copyright notice and this permission notice shall be included
j3 92:aa40c49b8563 12 * in all copies or substantial portions of the Software.
j3 92:aa40c49b8563 13 *
j3 92:aa40c49b8563 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
j3 92:aa40c49b8563 15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
j3 92:aa40c49b8563 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
j3 92:aa40c49b8563 17 * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
j3 92:aa40c49b8563 18 * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
j3 92:aa40c49b8563 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
j3 92:aa40c49b8563 20 * OTHER DEALINGS IN THE SOFTWARE.
j3 92:aa40c49b8563 21 *
j3 92:aa40c49b8563 22 * Except as contained in this notice, the name of Maxim Integrated
j3 92:aa40c49b8563 23 * Products, Inc. shall not be used except as stated in the Maxim Integrated
j3 92:aa40c49b8563 24 * Products, Inc. Branding Policy.
j3 92:aa40c49b8563 25 *
j3 92:aa40c49b8563 26 * The mere transfer of this software does not imply any licenses
j3 92:aa40c49b8563 27 * of trade secrets, proprietary technology, copyrights, patents,
j3 92:aa40c49b8563 28 * trademarks, maskwork rights, or any other form of intellectual
j3 92:aa40c49b8563 29 * property whatsoever. Maxim Integrated Products, Inc. retains all
j3 92:aa40c49b8563 30 * ownership rights.
j3 92:aa40c49b8563 31 **********************************************************************/
j3 92:aa40c49b8563 32
j3 92:aa40c49b8563 33
j3 92:aa40c49b8563 34 #ifndef OneWire_Masters_DS2482_Eight_Channel
j3 92:aa40c49b8563 35 #define OneWire_Masters_DS2482_Eight_Channel
j3 92:aa40c49b8563 36
j3 92:aa40c49b8563 37
j3 104:3f48daed532b 38 #include "Masters/DS248x/DS248x.h"
j3 92:aa40c49b8563 39
j3 92:aa40c49b8563 40
j3 92:aa40c49b8563 41 namespace OneWire
j3 92:aa40c49b8563 42 {
j3 92:aa40c49b8563 43 ///DS2482-800 I2C to 1-wire Master
j3 139:f0e0a7976846 44 class DS2482EightChannel : public DS248x
j3 92:aa40c49b8563 45 {
j3 139:f0e0a7976846 46 public:
j3 92:aa40c49b8563 47 ///Valid slave addresses for DS2482-800
j3 92:aa40c49b8563 48 enum I2CAddress
j3 92:aa40c49b8563 49 {
j3 92:aa40c49b8563 50 I2C_ADRS0 = 0x30,
j3 92:aa40c49b8563 51 I2C_ADRS1,
j3 92:aa40c49b8563 52 I2C_ADRS2,
j3 92:aa40c49b8563 53 I2C_ADRS3,
j3 92:aa40c49b8563 54 I2C_ADRS4,
j3 92:aa40c49b8563 55 I2C_ADRS5,
j3 92:aa40c49b8563 56 I2C_ADRS6,
j3 92:aa40c49b8563 57 I2C_ADRS7
j3 92:aa40c49b8563 58 };
j3 92:aa40c49b8563 59
j3 92:aa40c49b8563 60
j3 92:aa40c49b8563 61 /// Construct to use an existing I2C interface.
j3 92:aa40c49b8563 62 /// @param i2c_bus Configured I2C communication interface for DS248x.
j3 92:aa40c49b8563 63 /// @param adrs I2C bus address of the DS248x in mbed format.
j3 92:aa40c49b8563 64 DS2482EightChannel(mbed::I2C & i2c_bus, uint8_t adrs);
j3 92:aa40c49b8563 65
j3 92:aa40c49b8563 66
j3 92:aa40c49b8563 67 /// Select the 1-Wire channel on a DS2482-800.
j3 92:aa40c49b8563 68 /// @note DS2482-800 only
j3 92:aa40c49b8563 69 /// @param channel Channel number to select beginning at 1.
j3 92:aa40c49b8563 70 OneWireMaster::CmdResult selectChannel(uint8_t channel);
j3 92:aa40c49b8563 71 };
j3 92:aa40c49b8563 72 }
j3 92:aa40c49b8563 73
j3 92:aa40c49b8563 74 #endif /* OneWire_Masters_DS2482_Eight_Channel */