75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include <stddef.h>
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/** Get flash base address
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* @return pointer to flash base
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*/
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size_t api_hal_flash_get_base();
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/** Get flash read block size
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* @return size in bytes
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*/
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size_t api_hal_flash_get_read_block_size();
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/** Get flash write block size
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* @return size in bytes
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*/
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size_t api_hal_flash_get_write_block_size();
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/** Get flash page size
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* @return size in bytes
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*/
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size_t api_hal_flash_get_page_size();
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/** Get expected flash cycles count
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* @return count of erase-write operations
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*/
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size_t api_hal_flash_get_cycles_count();
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/** Get free flash start address
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* @return pointer to free region start
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*/
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const void* api_hal_flash_get_free_start_address();
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/** Get free flash end address
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* @return pointer to free region end
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*/
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const void* api_hal_flash_get_free_end_address();
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/** Get first free page start address
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* @return first free page memory address
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*/
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size_t api_hal_flash_get_free_page_start_address();
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/** Get free page count
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* @return free page count
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*/
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size_t api_hal_flash_get_free_page_count();
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/*
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* Erase Flash
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* Locking operation, uses HSEM to manage shared access.
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* @param page, page number
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* @param count, page count to erase
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*/
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bool api_hal_flash_erase(uint8_t page, uint8_t count);
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/*
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* Write double word (64 bits)
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* Locking operation, uses HSEM to manage shared access.
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* @param address - destination address, must be double word aligned.
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* @param data - data to write
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*/
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bool api_hal_flash_write_dword(size_t address, uint64_t data);
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/*
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* Write double word (64 bits) from address
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* Locking operation, uses HSEM to manage shared access.
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* @param address - destination address, must be block aligned
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* @param source_address - source address
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*/
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bool api_hal_flash_write_dword_from(size_t address, size_t source_address);
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