53 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			53 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
|  | /****************************************************************************
 | ||
|  | 
 | ||
|  | Copyright(c) 2019 by Aerospace C.Power (Chongqing) Microelectronics. ALL RIGHTS RESERVED. | ||
|  | 
 | ||
|  | This Information is proprietary to Aerospace C.Power (Chongqing) Microelectronics and MAY NOT | ||
|  | be copied by any method or incorporated into another program without | ||
|  | the express written consent of Aerospace C.Power. This Information or any portion | ||
|  | thereof remains the property of Aerospace C.Power. The Information contained herein | ||
|  | is believed to be accurate and Aerospace C.Power assumes no responsibility or | ||
|  | liability for its use in any way and conveys no license or title under | ||
|  | any patent or copyright and makes no representation or warranty that this | ||
|  | Information is free from patent or copyright infringement. | ||
|  | 
 | ||
|  | ****************************************************************************/ | ||
|  | 
 | ||
|  | #ifndef _IOT_APP_CUS_FLASH_H_
 | ||
|  | #define _IOT_APP_CUS_FLASH_H_
 | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | extern "C" { | ||
|  | #endif
 | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief cus_app_flash_read() - read custom flash. | ||
|  |  * @param offset:               read data offset, start with 0. | ||
|  |  * @param buffer:               read flash data to buffer. | ||
|  |  * @param size:                 read size. | ||
|  |  * @retval: -                   success return 0. | ||
|  |  *                              1: dev open fail. | ||
|  |  *                              2: seek fail. | ||
|  |  *                              3: read fail. | ||
|  |  */ | ||
|  | uint16_t cus_app_flash_read(uint32_t offset, uint8_t * buffer, uint32_t size); | ||
|  | 
 | ||
|  | /**
 | ||
|  |  * @brief cus_app_flash_write() - write custom flash. | ||
|  |  * @param offset:               write data offset, start with 0. | ||
|  |  * @param buffer:               write buffer to flash. | ||
|  |  * @param size:                 write size. | ||
|  |  * @retval: -                   success return 0. | ||
|  |  *                              1: dev open fail. | ||
|  |  *                              2: seek fail. | ||
|  |  *                              3: write fail. | ||
|  |  */ | ||
|  | uint16_t cus_app_flash_write(uint32_t offset, uint8_t * buffer, uint32_t size); | ||
|  | 
 | ||
|  | #ifdef __cplusplus
 | ||
|  | } | ||
|  | #endif
 | ||
|  | 
 | ||
|  | #endif  /* _IOT_APP_CUS_FLASH_H_ */
 | ||
|  | 
 |