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/**
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* @ file flash_map . h
* @ brief Flash controller HW register map
* @ internal
* @ author ON Semiconductor
* $ Rev : 2686 $
* $ Date : 2014 - 01 - 23 13 : 31 : 54 + 0530 ( Thu , 23 Jan 2014 ) $
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Copyright 2016 Semiconductor Components Industries LLC ( d / b / a <EFBFBD> ON Semiconductor <EFBFBD> ) .
* All rights reserved . This software and / or documentation is licensed by ON Semiconductor
* under limited terms and conditions . The terms and conditions pertaining to the software
* and / or documentation are available at http : //www.onsemi.com/site/pdf/ONSEMI_T&C.pdf
* ( <EFBFBD> ON Semiconductor Standard Terms and Conditions of Sale , Section 8 Software <EFBFBD> ) and
* if applicable the software license agreement . Do not use this software and / or
* documentation unless you have carefully read and you agree to the limited terms and
* conditions . By using this software and / or documentation , you agree to the limited
* terms and conditions .
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*
* THIS SOFTWARE IS PROVIDED " AS IS " . NO WARRANTIES , WHETHER EXPRESS , IMPLIED
* OR STATUTORY , INCLUDING , BUT NOT LIMITED TO , IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE .
* ON SEMICONDUCTOR SHALL NOT , IN ANY CIRCUMSTANCES , BE LIABLE FOR SPECIAL ,
* INCIDENTAL , OR CONSEQUENTIAL DAMAGES , FOR ANY REASON WHATSOEVER .
* @ endinternal
*
* @ ingroup flash
*
* @ details
* < p >
* Flash controller HW register map description
* < / p >
*
*/
# ifndef FLASH_MAP_H_
# define FLASH_MAP_H_
# include "architecture.h"
/** Flash Control HW Structure Overlay */
typedef struct {
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union {
struct {
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__I uint32_t FLASH_A_BUSY : 1 ; /**< Busy A */
__I uint32_t FLASH_B_BUSY : 1 ; /**< Busy B */
__I uint32_t FLASH_A_UNLOCK : 1 ; /**< Unlock A */
__I uint32_t FLASH_B_UNLOCK : 1 ; /**< Unlock B */
__I uint32_t FLASH_ERROR : 3 ; /**< 000 <20> No Error, 111 <20> Attempt to access an array while it is busy powering up, 001 <20> Attempt to erase bootloader in the field, 010 <20> Attempt to access array during erase, 100 <20> Attempt to access array during write */
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} BITS ;
__I uint32_t WORD ;
} STATUS ;
union {
struct {
__IO uint32_t FLASHB_PD : 1 ;
__IO uint32_t FLASHA_PD : 1 ;
__IO uint32_t REMAP : 1 ;
__IO uint32_t WR_INT_EN : 1 ;
__IO uint32_t ERASE_INT_EN : 1 ;
__IO uint32_t ERROR_INT_EN : 1 ;
__IO uint32_t WRITE_BLOCK : 1 ;
} BITS ;
__IO uint32_t WORD ;
} CONTROL ;
union {
struct {
__IO uint32_t PAGEERASE : 1 ; /**< Erase a single page */
__IO uint32_t MASSERASE : 1 ; /**< MASS Erase */
} BITS ;
__IO uint32_t WORD ;
} COMMAND ;
__IO uint32_t ADDR ;
__IO uint32_t UNLOCK1 ;
__IO uint32_t UNLOCKA ;
__IO uint32_t UNLOCKB ;
union {
struct {
__I uint32_t INT_PEND : 1 ; // Interrupt pending
__I uint32_t INT_TYPE : 3 ; // Interrupt type
} BITS ;
__I uint32_t WORD ;
} INT_STATUS ;
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} FlashReg_t , * FlashReg_pt ;
# endif /* FLASH_MAP_H_ */
