mirror of https://github.com/ARMmbed/mbed-os.git
78 lines
4.2 KiB
C
78 lines
4.2 KiB
C
/**
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******************************************************************************
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* @file architecture.h
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* @brief CM3 architecture specific inclusions and defines.
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* @internal
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* @author ON Semiconductor
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* $Rev: $
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* $Date: $
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******************************************************************************
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* Copyright 2016 Semiconductor Components Industries LLC (d/b/a “ON Semiconductor”).
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* All rights reserved. This software and/or documentation is licensed by ON Semiconductor
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* under limited terms and conditions. The terms and conditions pertaining to the software
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* and/or documentation are available at http://www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
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* (“ON Semiconductor Standard Terms and Conditions of Sale, Section 8 Software”) and
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* if applicable the software license agreement. Do not use this software and/or
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* documentation unless you have carefully read and you agree to the limited terms and
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* conditions. By using this software and/or documentation, you agree to the limited
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* terms and conditions.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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* ON SEMICONDUCTOR SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL,
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* INCIDENTAL, OR CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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* @endinternal
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*
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* @ingroup bsp
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*/
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#ifndef ARCHITECTURE_H_
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#define ARCHITECTURE_H_
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/*************************************************************************************************
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* *
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* Header files *
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* *
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*************************************************************************************************/
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//#include <ncs36510.h>
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//#include <system_ncs36510.h>
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//#include <core_cm3.h>
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#include "NCS36510.h"
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#include "system_NCS36510.h"
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#include "core_cm3.h"
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#include "cmsis.h"
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/*************************************************************************************************
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* *
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* Symbolic Constants *
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* *
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*************************************************************************************************/
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/* Interrupt Control and State Register (0xE000ED04)
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* 31 NMIPENDSET R/W 0 NMI pended
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* 28 PENDSVSET R/W 0 Write 1 to pend system call; Read value
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* indicates pending status
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* 27 PENDSVCLR W 0 Write 1 to clear PendSV pending status
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* 26 PENDSTSET R/W 0 Write 1 to pend Systick exception; Read
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* value indicates pending status
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* 25 PENDSTCLR W 0 Write 1 to clear Systick pending status
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* 23 ISRPREEMPT R 0 Indicate that a pending interrupt is going
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* to be active in next step (for debug)
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* 22 ISRPENDING R 0 External interrupt pending (excluding
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* system exceptions such as NMI for
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* fault)
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* 21:12 VECTPENDING R 0 Pending ISR number
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* 11 RETTOBASE R 0 Set to 1 when the processor is running
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* an exception handler and will return to
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* thread level if interrupt return and no
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* other exceptions pending
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* 9:0 VECTACTIVE R 0 Current running interrupt service routine
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*/
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#define RUNNING_IN_ISR (((SCB->ICSR & 0x3FF) > 0 ) ? 1 : 0)
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#endif /* ARCHITECTURE_H_ */
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