94 lines
2.9 KiB
C
Executable File
94 lines
2.9 KiB
C
Executable File
/****************************************************************************
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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_NAND_FLASH_API_H
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#define _IOT_NAND_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_nandfc_cfg {
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iot_spi_cfg_t spi;
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} iot_nandfc_cfg_t;
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/**
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* @brief nandfc_read_chip_info() - get chip ID
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*
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* @return the value of the chip ID
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*/
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uint8_t iot_nandfc_read_chip_ID(void);
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/**
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* @brief nandfc_read_manufacture_ID() - get manufacture ID
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*
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* @return the value of the manufacture ID
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*/
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uint8_t iot_nandfc_read_manufactury_ID(void);
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/**
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* @brief nandfc_reset_device() - set feature register
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*
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* @return 0 success
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* @return 1 failed
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*/
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int iot_nandfc_reset_device(void);
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/**
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* @brief iot_nandfc_erase_block() - set feature register
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* @param addr: the block address to be erasen
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* @return 0 success
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* @return 1 failed
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*/
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int iot_nandfc_erase_block(uint32_t addr);
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/**
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* @brief iot_nandfc_read_data() - read the random data within addressed page
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* @param data: the pointer of read back data
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* @param star_addr: the start address to be read out
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* @param lenth: the byte number to be read back
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* @return 0 success
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* @ 1 failed
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*/
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int iot_nandfc_read_data(void* data, uint32_t star_addr, uint32_t lenth);
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/**
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* @brief nandfc_program_data_with_erase() - erase the block then write the into the addressed page
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* @param data: the pointer of read back data
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* @param star_addr: the start address to be writen
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* @param byte_num: the byte number to be writen
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* @return 0 success
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* @ 1 failed
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*/
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int iot_nandfc_program_data_with_erase(const void* data, uint32_t star_addr, uint32_t byte_num);
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/**
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* @brief nandfc_init() - initialize the interface of nand flash
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*
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* @param cfg: the pointer to nandflash initial config structure
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* @return 0 success
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* @ 1 failed
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*/
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int iot_nandfc_init(iot_nandfc_cfg_t *cfg);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_IOT_NAND_FLASH_API_H*/
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