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//*****************************************************************************
//
// flash.h - Prototypes for the flash driver.
//
// Copyright (c) 2005-2012 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 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.
//
// Neither the name of Texas Instruments Incorporated 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
// OWNER 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.
//
// This is part of revision 9453 of the Stellaris Peripheral Driver Library.
//
//*****************************************************************************
#ifndef __FLASH_H__
#define __FLASH_H__
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif
//*****************************************************************************
//
// Values that can be passed to FlashProtectSet(), and returned by
// FlashProtectGet().
//
//*****************************************************************************
typedef enum
{
FlashReadWrite, // Flash can be read and written
FlashReadOnly, // Flash can only be read
FlashExecuteOnly // Flash can only be executed
}
tFlashProtection;
//*****************************************************************************
//
// Values passed to FlashIntEnable(), FlashIntDisable() and FlashIntClear() and
// returned from FlashIntStatus().
//
//*****************************************************************************
#define FLASH_INT_PROGRAM 0x00000002 // Programming Interrupt Mask
#define FLASH_INT_ACCESS 0x00000001 // Access Interrupt Mask
#define FLASH_INT_EEPROM 0x00000004 // EEPROM Interrupt Mask
#define FLASH_INT_VOLTAGE_ERR 0x00000200 // Voltage Error Interrupt Mask
#define FLASH_INT_DATA_ERR 0x00000400 // Invalid Data Interrupt Mask
#define FLASH_INT_ERASE_ERR 0x00000800 // Erase Error Interrupt Mask
#define FLASH_INT_PROGRAM_ERR 0x00002000 // Program Verify Error Interrupt Mask
//*****************************************************************************
//
// Prototypes for the APIs.
//
//*****************************************************************************
extern unsigned long FlashUsecGet(void);
extern void FlashUsecSet(unsigned long ulClocks);
extern long FlashErase(unsigned long ulAddress);
extern long FlashProgram(unsigned long *pulData, unsigned long ulAddress,
unsigned long ulCount);
extern tFlashProtection FlashProtectGet(unsigned long ulAddress);
extern long FlashProtectSet(unsigned long ulAddress,
tFlashProtection eProtect);
extern long FlashProtectSave(void);
extern long FlashUserGet(unsigned long *pulUser0, unsigned long *pulUser1);
extern long FlashUserSet(unsigned long ulUser0, unsigned long ulUser1);
extern long FlashUserSave(void);
extern void FlashIntRegister(void (*pfnHandler)(void));
extern void FlashIntUnregister(void);
extern void FlashIntEnable(unsigned long ulIntFlags);
extern void FlashIntDisable(unsigned long ulIntFlags);
extern unsigned long FlashIntStatus(tBoolean bMasked);
extern void FlashIntClear(unsigned long ulIntFlags);
//*****************************************************************************
//
// Deprecated function names. These definitions ensure backwards compatibility
// but new code should avoid using deprecated function names since these will
// be removed at some point in the future.
//
//*****************************************************************************
#ifndef DEPRECATED
#define FlashIntGetStatus FlashIntStatus
#endif
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif
#endif // __FLASH_H__
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