43 lines
1.6 KiB
Plaintext
43 lines
1.6 KiB
Plaintext
/*
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ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010,
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2011 Giovanni Di Sirio.
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This file is part of ChibiOS/RT.
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ChibiOS/RT is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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ChibiOS/RT is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @defgroup I2C I2C Driver
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* @brief Generic I2C Driver.
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* @details This module implements a generic I2C driver.
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* @pre In order to use the I2C driver the @p HAL_USE_I2C option
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* must be enabled in @p halconf.h.
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*
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* @section i2c_1 Driver State Machine
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* The driver implements a state machine internally, not all the driver
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* functionalities can be used in any moment, any transition not explicitly
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* shown in the following diagram has to be considered an error and shall
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* be captured by an assertion (if enabled).
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* @if LATEX_PDF
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* @else
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* @endif
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*
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* The driver is not thread safe for performance reasons, if you need to access
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* the I2C bus from multiple thread then use the @p i2cAcquireBus() and
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* @p i2cReleaseBus() APIs in order to gain exclusive access.
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*
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* @ingroup IO
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*/
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