43 lines
813 B
C
43 lines
813 B
C
/*
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* Copyright (c) 2006-2021, Bluetrum Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2021-11-16 greedyhao first version
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*/
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#ifndef __DRV_FLASH_H__
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#define __DRV_FLASH_H__
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#include <stdint.h>
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/**
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* @brief Read a block of data
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*
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* @param buf output data
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* @param addr
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* @param len less than 512
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* @return uint16_t
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*/
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uint16_t os_spiflash_read(void *buf, uint32_t addr, uint16_t len);
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/**
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* @brief Write a block of data
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*
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* @param buf input data
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* @param addr 256 alignment
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* @param len 256 alignment
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*/
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void os_spiflash_program(const void *buf, uint32_t addr, uint16_t len);
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/**
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* @brief Erases a block of data
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*
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* @param addr 4k alignment
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*/
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void os_spiflash_erase(uint32_t addr);
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#endif /* __DRV_FLASH_H__ */
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