95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
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/****************************************************************************
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Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED.
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This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT
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be copied by any method or incorporated into another program without
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the express written consent of Aerospace C.Power. This Information or any portion
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thereof remains the property of Aerospace C.Power. The Information contained herein
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is believed to be accurate and Aerospace C.Power assumes no responsibility or
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liability for its use in any way and conveys no license or title under
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any patent or copyright and makes no representation or warranty that this
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Information is free from patent or copyright infringement.
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****************************************************************************/
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#ifndef _IOT_NOR_FLASH_API_H
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#define _IOT_NOR_FLASH_API_H
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#include "iot_spi_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _iot_norfc_cfg {
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iot_spi_cfg_t spi;
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} iot_norfc_cfg_t;
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/**
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* @brief norfc_fast_read_data_bytes() - fast read data for address
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* @param data: the data pointer
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* @param star_addr: the start address
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* @param lenth: the lenth of reading data
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* @return 0 success
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* 1 failed
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*/
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uint8_t iot_norfc_read_data(void* data, uint32_t star_addr, uint32_t lenth);
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/**
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* @brief norfc_erase_data() - erase the data which located by the address
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* @param type: the erase typ: refer to xxx_ERASE_
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* @param addr: the erase start address
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* @return 0 success
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* 1 failed
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*/
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uint8_t iot_norfc_erase_data(uint8_t type, uint32_t addr);
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/**
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* @brief norfc_erase_chip() - erase the chip
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* @param NULL:
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* @return 0 success
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* 1 failed
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*/
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uint8_t iot_norfc_erase_chip(void);
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/**
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* @brief norfc_read_chip_info() - read the chip information
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* @param NULL:
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* @return information about the chip
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*/
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uint32_t iot_norfc_read_chip_info(void);
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/**
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* @brief norfc_program_page() - write data at the start address
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* @param data: the data pointer to be programmed
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* @param star_addr: the start address
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* @param byte_num: the lenth of reading data
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* @return 0 success
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* 1 failed
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*/
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uint8_t iot_norfc_program_page(const void *data, uint32_t star_addr, uint32_t byte_num);
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/**
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* @brief norfc_reset_device() - reset the chip
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* @param NULL:
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* @return 0 success
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* 1 failed
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*/
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uint8_t iot_norfc_reset_device(void);
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/**
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* @brief norfc_init() - initialize the flash
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* @param cfg: the pointer to norflash initial config structure
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* @param NULL:
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* @return 0 success
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* 1 failed
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*/
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uint8_t iot_norfc_init(iot_norfc_cfg_t *cfg);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_IOT_NOR_FLASH_API_H*/
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