61 lines
2.5 KiB
C
61 lines
2.5 KiB
C
/******************************************************************************
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* FileName: flash_eep.h
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* Description: FLASH
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* Alternate SDK
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* Author: PV`
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* (c) PV` 2015
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*******************************************************************************/
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#ifndef __FLASH_EEP_H_
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#define __FLASH_EEP_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// EEPROM IDs
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#define EEP_ID_MAC (0xACAD) // EEP ID MAC
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#define EEP_ID_CFG (0x0CFC) // EEP ID config data
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#define EEP_ID_CFS (0x0CF5) // EEP ID sensor coefficients
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//#define EEP_ID_RPC (0x0DF5) // EEP ID reed switch pulse counter
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//#define EEP_ID_PCD (0xC0DE) // EEP ID pincode
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//#define EEP_ID_CMF (0x0FCC) // EEP ID comfort data
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//#define EEP_ID_DVN (0xDEAE) // EEP ID device name
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#define EEP_ID_TIM (0x0ADA) // EEP ID time adjust
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//#define EEP_ID_KEY (0xBC0D) // EEP ID bkey
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#define EEP_ID_VER (0x5555) // EEP ID blk: unsigned int = minimum supported version
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//-----------------------------------------------------------------------------
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#ifndef FLASH_BASE_ADDR
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#define FLASH_BASE_ADDR 0x11000000
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#endif
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#ifndef FLASH_SIZE
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#define FLASH_SIZE (512*1024)
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#endif
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#ifndef FLASH_SECTOR_SIZE
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#define FLASH_SECTOR_SIZE 4096
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#endif
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#define FMEMORY_SCFG_BANK_SIZE FLASH_SECTOR_SIZE // размер сектора, 4096 bytes
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#define FMEMORY_SCFG_BANKS 4 // кол-во секторов для работы - min 2
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#define FMEMORY_SCFG_BASE_ADDR (FLASH_SIZE - (FMEMORY_SCFG_BANKS*FMEMORY_SCFG_BANK_SIZE)) // 0x7C000
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//-----------------------------------------------------------------------------
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enum eFMEMORY_ERRORS {
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FMEM_NOT_FOUND = -1, // -1 - не найден
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FMEM_FLASH_ERR = -2, // -2 - flash rd/wr/erase error
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FMEM_ERROR = -3, // -3 - error
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FMEM_OVR_ERR = -4, // -4 - переполнение FMEMORY_SCFG_BANK_SIZE
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FMEM_MEM_ERR = -5 // -5 - heap alloc error
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};
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//-----------------------------------------------------------------------------
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#define MAX_FOBJ_SIZE 64 // максимальный размер сохраняемых объeктов (32,64,..512)
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signed short flash_read_cfg(void *ptr, unsigned short id, unsigned short maxsize); // возврат: размер объекта последнего сохранения, -1 - не найден, -2 - error
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bool flash_write_cfg(void *ptr, unsigned short id, unsigned short size);
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bool flash_supported_eep_ver(unsigned int min_ver, unsigned int new_ver);
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//-----------------------------------------------------------------------------
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#ifdef __cplusplus
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}
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#endif
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#endif /* __FLASH_EEP_H_ */
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