This is a library for the MAX17055 Li+ Battery Fuel Gauge.
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Diff: max17055.cpp
- Revision:
- 4:a4d6ae2182c2
- Parent:
- 3:f77a8345b0e3
- Child:
- 5:a18a189588dc
diff -r f77a8345b0e3 -r a4d6ae2182c2 max17055.cpp --- a/max17055.cpp Tue Sep 26 00:15:04 2017 +0000 +++ b/max17055.cpp Wed Sep 27 17:10:18 2017 +0000 @@ -1,39 +1,62 @@ -/******************************************************************************* - * Copyright (C) 2017 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. - * - ******************************************************************************/ +/******************************************************************//** +* @file max17055.cpp +* +* @author Felipe Neira - Maxim Integrated - TTS +* +* @version 1.0 +* +* Started: 11SEP17 +* +* Updated: +* +* @brief Source file for MAX31855 class +* +******************************************************************************** +* Copyright (C) 2017 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 "mbed.h" #include "max17055.h" +struct max17055_priv { + struct i2c_client *client; + struct device *dev; + struct regmap *regmap; + struct power_supply battery; + struct max17055_platform_data *pdata; + struct work_struct init_worker; + struct attribute_group *attr_grp; +}; + MAX17055::MAX17055(I2C &i2c): m_i2cBus(i2c) @@ -172,7 +195,7 @@ int MAX17055::init() { int status; - uint16_t read_data; + uint16_t read_data, hibcfg_value; status = readReg(MAX17055_VERSION_REG, read_data); if (status == 0) @@ -194,6 +217,8 @@ wait_ms(10);//10 ms wait empty loop } + /* Force exit from hibernate */ + hibcfg_value = forcedExitHyberMode(); return 1; }