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/*
* Copyright (c) 2013 - 2015, Freescale Semiconductor, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice, this list
* of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice, this
* list of conditions and the following disclaimer in the documentation and/or
* other materials provided with the distribution.
*
* o Neither the name of Freescale Semiconductor, Inc. nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#if !defined(__FSL_I2C_SHARED_FUNCTION_H__)
#define __FSL_I2C_SHARED_FUNCTION_H__
#include "fsl_device_registers.h"
/*******************************************************************************
* Variables
******************************************************************************/
/* Pointer to runtime state structure.*/
extern void * g_i2cStatePtr[I2C_INSTANCE_COUNT];
/* Table to save I2C IRQ enumeration numbers defined in CMSIS header file. */
extern const IRQn_Type g_i2cIrqId[I2C_INSTANCE_COUNT];
/*******************************************************************************
* Prototypes
******************************************************************************/
/*!
* @brief Pass IRQ control to either the master or slave driver.
*
* The address of the IRQ handlers are checked to make sure they are non-zero before
* they are called. If the IRQ handler's address is zero, it means that driver was
* not present in the link (because the IRQ handlers are marked as weak). This would
* actually be a program error, because it means the master/slave configuration for the IRQ
* was set incorrectly.
*
* @param instance Instance number of the I2C module.
*/
void I2C_DRV_IRQHandler(uint32_t instance);
#endif /* __FSL_I2C_SHARED_IRQS_H__*/
/*******************************************************************************
* EOF
******************************************************************************/
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