92 lines
2.7 KiB
C
92 lines
2.7 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 _NOR_FLASH_H
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#define _NOR_FLASH_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef ENABLE
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#define ENABLE 1
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#endif
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#ifndef DISABLE
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#define DISABLE 0
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#endif
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/**
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* @brief norfc_one_byte_comand_send() - send one byte cammand
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* @param cmd: the cammand to be sent
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* @return 0 success
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* 1 failed
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*/
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uint8_t norfc_one_byte_comand_send(uint8_t cmd);
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/**
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* @brief norfc_write_en_switch() - disable or enable writing
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* @param en: 0 -- disable, 1-- enable
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* @return 0 success
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* 1 failed
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*/
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uint8_t norfc_write_en_switch(uint8_t en);
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/**
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* @brief norfc_get_status_reg() - get flash status registor's value
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* @param reg: status registor
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* @return status registor value
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*/
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uint8_t norfc_get_status_reg(uint8_t reg);
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/**
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* @brief norfc_is_flash_busy() - check the flash is busy or not
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* @param NULL
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* @return 1 -- busy, 0 -- idle
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*/
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uint32_t norfc_is_flash_busy(void);
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/**
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* @brief norfc_set_status_reg() - set flash status registor's value
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* @param data: the data's pointer to be set
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* @param byte_num: the lenth of data to be set
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* @return 0 success
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* 1 failed
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*/
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uint8_t norfc_set_status_reg(const void *data, uint8_t byte_num);
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/**
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* @brief norfc_set_cfg_reg() - set config registor value
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* @param data: the data to be set
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* @return 0 success
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* 1 failed
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*/
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uint8_t norfc_set_cfg_reg(uint8_t data);
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/**
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* @brief norfc_read_data_bytes() - normal 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 norfc_read_data_bytes( void* data, uint32_t star_addr, uint32_t lenth);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_NOR_FLASH_H*/
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