Implementation of 1-Wire with added Alarm Search Functionality
Dependents: Max32630_One_Wire_Interface
OneWire_Masters/OneWireMaster.h
- Committer:
- j3
- Date:
- 2016-03-16
- Revision:
- 15:f6cb0d906fb6
- Parent:
- OneWire_Masters/OneWireMastersShared.h@ 5:ce108eeb878d
- Child:
- 17:b646b1e3970b
File content as of revision 15:f6cb0d906fb6:
/******************************************************************//** * @file OneWireMaster.h * * @author Justin Jordan * * @version 0.0.0 * * Started: 08FEB16 * * Updated: * * @brief Header file for functions shared between masters, that should * be implemented only once. *********************************************************************** * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Except as contained in this notice, the name of Maxim Integrated * Products, Inc. shall not be used except as stated in the Maxim Integrated * Products, Inc. Branding Policy. * * The mere transfer of this software does not imply any licenses * of trade secrets, proprietary technology, copyrights, patents, * trademarks, maskwork rights, or any other form of intellectual * property whatsoever. Maxim Integrated Products, Inc. retains all * ownership rights. **********************************************************************/ #ifndef ONEWIREMASTER_H #define ONEWIREMASTER_H #include "mbed.h" #include "OneWireInterface.h" class OneWireMaster: public OneWireInterface { public: //Part of OneWireInterface that should only be implemented once //See OneWireInterface.h for documentation virtual void OWWriteBit(uint8_t sendbit); virtual uint8_t OWReadBit(); virtual uint8_t OWTouchByte(uint8_t sendbyte); virtual void OWBlock(uint8_t *tran_buf, uint8_t tran_len); virtual void OWWriteBlock(const uint8_t *tran_buf, uint8_t tran_len); virtual void OWReadBlock(uint8_t *recv_buf, uint8_t recv_len); virtual bool OWFirst(void); virtual bool OWNext(void); virtual bool OWVerify(void); virtual void OWTargetSetup(uint8_t family_code); virtual void OWFamilySkipSetup(void); virtual bool OWReadROM(void); virtual bool OWSkipROM(void); virtual bool OWMatchROM(void); virtual bool OWOverdriveSkipROM(void); virtual bool OWOverdriveMatchROM(void); virtual bool OWResume(void); virtual const uint8_t (&OWgetROMnumber() const)[ROMnumberLen]; static uint8_t OWCalc_crc8(uint8_t data, uint8_t crc8); protected: // Search state uint8_t _rom_number[ROMnumberLen]; uint8_t _last_discrepancy; uint8_t _last_family_discrepancy; uint8_t _last_device_flag; uint8_t _crc8; }; #endif /*ONEWIREMASTERSSHARED_H*/