/****************************************************************************** * The MIT License * * Copyright (c) 2010 Perry Hung. * Copyright (c) 2012 LeafLabs, LLC. * Copyright (c) 2013 OpenMusicKontrollers. * * 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 THE AUTHORS OR COPYRIGHT HOLDERS * 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. *****************************************************************************/ /** * @file libmaple/i2c.c * @author Perry Hung , * F3-port by Hanspeter Portner * @brief Inter-Integrated Circuit (I2C) support. * * Currently, only master mode is supported. */ #include "i2c_private.h" #include #include #include #include #include #include #include void i2c_init(i2c_dev *dev) { rcc_reset_dev(dev->clk_id); rcc_clk_enable(dev->clk_id); }