53 lines
2.0 KiB
C
53 lines
2.0 KiB
C
/****************************************************************************
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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_APP_CUS_FLASH_H_
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#define _IOT_APP_CUS_FLASH_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief cus_app_flash_read() - read custom flash.
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* @param offset: read data offset, start with 0.
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* @param buffer: read flash data to buffer.
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* @param size: read size.
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* @retval: - success return 0.
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* 1: dev open fail.
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* 2: seek fail.
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* 3: read fail.
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*/
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uint16_t cus_app_flash_read(uint32_t offset, uint8_t * buffer, uint32_t size);
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/**
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* @brief cus_app_flash_write() - write custom flash.
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* @param offset: write data offset, start with 0.
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* @param buffer: write buffer to flash.
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* @param size: write size.
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* @retval: - success return 0.
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* 1: dev open fail.
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* 2: seek fail.
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* 3: write fail.
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*/
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uint16_t cus_app_flash_write(uint32_t offset, uint8_t * buffer, uint32_t size);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _IOT_APP_CUS_FLASH_H_ */
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