MAX14690 Library
Dependents: MAX32630HSP3_IMU_HelloWorld MAX32630HSP3_IMU_HelloWorld max32630fthr max4146x_comp ... more
Fork of MAX14690 by
MAX14720.cpp
- Committer:
- jbradshaw
- Date:
- 2016-09-28
- Revision:
- 0:0e40db4a2b3e
- Child:
- 3:cdd88a3d3d24
File content as of revision 0:0e40db4a2b3e:
/******************************************************************************* * 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. ******************************************************************************* */ #include "MAX14720.h" //****************************************************************************** MAX14720::MAX14720(PinName sda, PinName scl, int slaveAddress) : slaveAddress(slaveAddress) { i2c = new I2C(sda,scl); isOwner = true; } //****************************************************************************** MAX14720::MAX14720(I2C *i2c, int slaveAddress) : slaveAddress(slaveAddress) { this->i2c = i2c; isOwner = false; } //****************************************************************************** MAX14720::~MAX14720() { if (isOwner == true) { delete i2c; } } //****************************************************************************** int MAX14720::boostEn(BoostEn_Values value) { int result; max14720_BoostCfg val; // read modify write BoostEn to desired state result = readReg(BOOST_CFG, &val.all); val.bit.BoostEn = (char)value; result = writeReg(BOOST_CFG, val.all); if (result == MAX14720_ERROR) return result; return 0; } //****************************************************************************** int MAX14720::boostVSet(BoostVSet_Values value) { int result; max14720_BoostVSet val; // read modify write boostVSet to desired state result = readReg(BOOST_V_SET, &val.all); val.bit.BoostVSet = (char)value; result = writeReg(BOOST_V_SET, val.all); if (result == MAX14720_ERROR) return result; return 0; } //****************************************************************************** int MAX14720::readBoostVSet(BoostVSet_Values *value) { int result; char val; result = readReg(BOOST_V_SET,&val); *value = (BoostVSet_Values)val; return result; } //****************************************************************************** int MAX14720::readBoostISet(BoostISet_Values *value) { int result; char val; result = readReg(BOOST_V_SET,&val); *value = (BoostISet_Values)val; return result; } //****************************************************************************** int MAX14720::boostISet(BoostISet_Values value) { int result; max14720_BoostISet val; // read modify write boostVSet to desired state result = readReg(BOOST_I_SET, &val.all); val.bit.BoostISet = (char)value; result = writeReg(BOOST_I_SET, val.all); if (result == MAX14720_ERROR) return result; return 0; } //****************************************************************************** int MAX14720::writeReg(MAX14720_REG_map_t reg, char value) { int result; char cmdData[2] = { (char)reg, value }; result = i2c->write(slaveAddress, cmdData, 2); if (result != 0) return MAX14720_ERROR; return MAX14720_NO_ERROR; } //****************************************************************************** int MAX14720::readReg(MAX14720_REG_map_t reg, char *value) { int result; char cmdData[1] = { (char)reg }; result = i2c->write(slaveAddress, cmdData, 1); if (result != 0) return MAX14720_ERROR; result = i2c->read(slaveAddress, value, 1); if (result != 0) return MAX14720_ERROR; return MAX14720_NO_ERROR; }