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https://github.com/armfly/H7-TOOL_STM32H7_App.git
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90 lines
3.7 KiB
C
90 lines
3.7 KiB
C
/* -----------------------------------------------------------------------------
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* Copyright (c) 2014 ARM Ltd.
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from
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* the use of this software. Permission is granted to anyone to use this
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* software for any purpose, including commercial applications, and to alter
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* it and redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software in
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* a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source distribution.
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*
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*
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* $Date: 14. Jan 2014
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* $Revision: V1.00
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*
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* Project: FlashOS Headerfile for Flash drivers
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* --------------------------------------------------------------------------- */
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/* History:
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* Version 1.00
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* Initial release
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*/
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#ifndef __FLASHOS_H_
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#define __FLASHOS_H_
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#define VERS 1 // Interface Version 1.01
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#define UNKNOWN 0 // Unknown
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#define ONCHIP 1 // On-chip Flash Memory
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#define EXT8BIT 2 // External Flash Device on 8-bit Bus
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#define EXT16BIT 3 // External Flash Device on 16-bit Bus
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#define EXT32BIT 4 // External Flash Device on 32-bit Bus
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#define EXTSPI 5 // External Flash Device on SPI
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#define SECTOR_NUM 512 // Max Number of Sector Items
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#define PAGE_MAX 65536 // Max Page Size for Programming
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struct FlashSectors {
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unsigned long szSector; // Sector Size in Bytes
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unsigned long AddrSector; // Address of Sector
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};
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#define SECTOR_END 0xFFFFFFFF, 0xFFFFFFFF
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typedef struct {
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unsigned short Vers; // Version Number and Architecture
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char DevName[128]; // Device Name and Description
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unsigned short DevType; // Device Type: ONCHIP, EXT8BIT, EXT16BIT, ...
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unsigned long DevAdr; // Default Device Start Address
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unsigned long szDev; // Total Size of Device
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unsigned long szPage; // Programming Page Size
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unsigned long Res; // Reserved for future Extension
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unsigned char valEmpty; // Content of Erased Memory
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unsigned long toProg; // Time Out of Program Page Function
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unsigned long toErase; // Time Out of Erase Sector Function
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struct FlashSectors sectors[SECTOR_NUM];
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}FlashDevice_T;
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#define FLASH_DRV_VERS (0x0100+VERS) // Driver Version, do not modify!
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// Flash Programming Functions (Called by FlashOS)
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extern int Init (unsigned long adr, // Initialize Flash
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unsigned long clk,
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unsigned long fnc);
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extern int UnInit (unsigned long fnc); // De-initialize Flash
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extern int BlankCheck (unsigned long adr, // Blank Check
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unsigned long sz,
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unsigned char pat);
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extern int EraseChip (void); // Erase complete Device
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extern int EraseSector (unsigned long adr); // Erase Sector Function
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extern int ProgramPage (unsigned long adr, // Program Page Function
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unsigned long sz,
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unsigned char *buf);
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extern unsigned long Verify (unsigned long adr, // Verify Function
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unsigned long sz,
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unsigned char *buf);
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#endif
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