Implementation of 1-Wire with added Alarm Search Functionality
Dependents: Max32630_One_Wire_Interface
Masters/DS248x/DS2484/DS2484.h
- Committer:
- mfruge
- Date:
- 2019-08-13
- Revision:
- 142:85b71cfd617e
- Parent:
- 139:f0e0a7976846
File content as of revision 142:85b71cfd617e:
/********************************************************************** * 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 OneWire_Masters_DS2484 #define OneWire_Masters_DS2484 #include "Masters/DS248x/DS248x.h" namespace OneWire { ///DS2484 I2C to 1-wire Master class DS2484 : public DS248x { public: /// 1-Wire port adjustment parameters. /// @note See datasheet page 13. enum OwAdjustParam { tRSTL = 0, tRSTL_OD, tMSP, tMSP_OD, tW0L, tW0L_OD, tREC0, // OD N/A RWPU = 8 // OD N/A }; /// Construct to use an existing I2C interface. /// @param i2c_bus Configured I2C communication interface for DS248x. /// @param adrs I2C bus address of the DS248x in mbed format. DS2484(mbed::I2C & i2c_bus, uint8_t adrs = 0x30); /// Adjust 1-Wire port parameters. /// @note DS2484 only /// @param param Parameter to adjust. /// @param val New parameter value to set. Consult datasheet for value mappings. OneWireMaster::CmdResult adjustOwPort(OwAdjustParam param, uint8_t val); }; } #endif /* OneWire_Masters_DS2484 */