rt-thread/bsp/maxim/libraries/MAX32660PeriphDriver/Include/nvic_table.h

/**
 * @file  nvic_table.h
 * @brief Interrupt vector table manipulation functions.
 */

/*******************************************************************************
 * Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
 *
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 * copy of this software and associated documentation files (the "Software"),
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 * 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
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 * OTHER DEALINGS IN THE SOFTWARE.
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 * Except as contained in this notice, the name of Maxim Integrated
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 * Products, Inc. Branding Policy.
 *
 * The mere transfer of this software does not imply any licenses
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 *
 * $Date: 2020-04-20 15:48:35 -0500 (Mon, 20 Apr 2020) $
 * $Revision: 53144 $
 *
 ******************************************************************************/

#ifndef _NVIC_TABLE_H
#define _NVIC_TABLE_H

#include "mxc_config.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @ingroup    syscfg
 * @defgroup   nvic NVIC Table
 * @brief      functions handling the nvic table.
 * @{
 */ 
/**
 * @brief Set an IRQ hander callback function.  If the IRQ table is in
 * flash, this will copy it to RAM and set NVIC to RAM based table.
 *
 * @param irqn          ARM external IRQ number
 * @param irq_callback  Function to be called at IRQ context
 *
 */
void NVIC_SetVector(IRQn_Type irqn, void (*irq_callback)(void));

/**
 * @brief Copy NVIC vector table to RAM and set NVIC to RAM based table.
 *
 */
void NVIC_SetRAM(void);

/**
 * @brief      Get Interrupt Vector
 * @details    Reads an interrupt vector from interrupt vector table. The
 *             interrupt number can be positive to specify a device specific
 *             interrupt, or negative to specify a processor exception.
 * @param[in]  IRQn  Interrupt number.
 * @return     Address of interrupt handler function
 */
uint32_t NVIC_GetVector(IRQn_Type IRQn);

/**@} end of group nvic */

#ifdef __cplusplus
}
#endif

#endif /* _NVIC_TABLE_H */