70 lines
3 KiB
C
70 lines
3 KiB
C
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/* mbed Microcontroller Library
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* CMSIS-style functionality to support dynamic vectors
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*******************************************************************************
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* Copyright (c) 2011 ARM Limited. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of ARM Limited nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************
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*/
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#ifndef MBED_CMSIS_NVIC_H
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#define MBED_CMSIS_NVIC_H
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#include "cmsis.h"
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#define NVIC_USER_IRQ_OFFSET YOTTA_CFG_CMSIS_NVIC_USER_IRQ_OFFSET
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#define NVIC_USER_IRQ_NUMBER YOTTA_CFG_CMSIS_NVIC_USER_IRQ_NUMBER
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#define NVIC_NUM_VECTORS (NVIC_USER_IRQ_OFFSET + NVIC_USER_IRQ_NUMBER)
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#define NVIC_RAM_VECTOR_ADDRESS YOTTA_CFG_CMSIS_NVIC_RAM_VECTOR_ADDRESS
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#define NVIC_FLASH_VECTOR_ADDRESS YOTTA_CFG_CMSIS_NVIC_FLASH_VECTOR_ADDRESS
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** Set the ISR for IRQn
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*
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* Sets an Interrupt Service Routine vector for IRQn; if the feature is available, the vector table is relocated to SRAM
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* the first time this function is called
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* @param[in] IRQn The Interrupt Request number for which a vector will be registered
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* @param[in] vector The ISR vector to register for IRQn
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*/
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void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
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/** Get the ISR registered for IRQn
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*
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* Reads the Interrupt Service Routine currently registered for IRQn
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* @param[in] IRQn The Interrupt Request number the vector of which will be read
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* @return Returns the ISR registered for IRQn
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*/
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uint32_t NVIC_GetVector(IRQn_Type IRQn);
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#ifdef __cplusplus
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}
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#endif
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#endif
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