| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138 |
- /******************************************************************************
- * Copyright (C) 2021, Xiaohua Semiconductor Co., Ltd. All rights reserved.
- *
- * This software component is licensed by XHSC under BSD 3-Clause license
- * (the "License"); You may not use this file except in compliance with the
- * License. You may obtain a copy of the License at:
- * opensource.org/licenses/BSD-3-Clause
- *
- ******************************************************************************/
- /******************************************************************************
- * @file flash.h
- *
- * @brief Header file for FLASH functions
- *
- * @author MADS Team
- *
- ******************************************************************************/
- #ifndef __FLASH_H__
- #define __FLASH_H__
- /******************************************************************************/
- /* Include files */
- /******************************************************************************/
- #include "ddl.h"
- /* C binding of definitions if building with C++ compiler */
- #ifdef __cplusplus
- extern "C"
- {
- #endif
- /**
- ******************************************************************************
- ** \defgroup FlashGroup Flash Controller (Flash)
- **
- **
- ******************************************************************************/
- //@{
- /******************************************************************************
- * Global type definitions
- ******************************************************************************/
- /**
- ******************************************************************************
- ** \brief Flash中断类型重定义
- *****************************************************************************/
- typedef enum en_flash_int_type
- {
- FlashPCInt = 0x01u, ///<擦写PC地址报警中断
- FlashSlockInt = 0x02u, ///<擦写保护报警中断
- } en_flash_int_type_t;
- /**
- ******************************************************************************
- ** \brief Flash读等待周期类型重定义
- *****************************************************************************/
- typedef enum en_flash_waitcycle
- {
- FlashWaitCycle0 = 0u, ///< 读等待周期设置为0-即读周期为1(当HCLK小于等于24MHz时)
- FlashWaitCycle1 = 1u, ///< 读等待周期设置为1-即读周期为2(当HCLK大于24MHz时必须至少为1)
- FlashWaitCycle2 = 2u, ///< 读等待周期设置为2-即读周期为3(当HCK大于48MHz时必须至少为2)
- } en_flash_waitcycle_t;
- /**
- ******************************************************************************
- ** \brief Flash擦写保护范围重定义
- *****************************************************************************/
- typedef enum en_flash_lock
- {
- FlashLock0 = 0u, ///<LOCK0
- FlashLock1 = 1u, ///<LOCK1
- FlashLock2 = 4u, ///<LOCK2
- FlashLock3 = 5u, ///<LOCK3
- } en_flash_lock_t;
- /**
- ******************************************************************************
- ** \brief Redefinition of FLASH register structure
- ******************************************************************************/
- /******************************************************************************
- * Global definitions
- ******************************************************************************/
- /******************************************************************************
- * Local type definitions ('typedef')
- ******************************************************************************/
- /******************************************************************************
- * Global variable definitions ('extern')
- ******************************************************************************/
- /******************************************************************************
- * Global function prototypes (definition in C source)
- ******************************************************************************/
- ///<Flash 初始化配置(中断函数、编程时间参数及休眠模式配置)
- en_result_t Flash_Init(uint8_t u8FreqCfg, boolean_t bDpstbEn);
- ///<Flash 页/全片擦除
- en_result_t Flash_SectorErase(uint32_t u32SectorAddr);
- en_result_t Flash_ChipErase(void);
- ///<Flash 字节/半字/字写
- en_result_t Flash_WriteByte(uint32_t u32Addr, uint8_t u8Data);
- en_result_t Flash_WriteHalfWord(uint32_t u32Addr, uint16_t u16Data);
- en_result_t Flash_WriteWord(uint32_t u32Addr, uint32_t u32Data);
- ///<Flash 编程保护加锁/解锁
- void Flash_LockAll(void);
- void Flash_UnlockAll(void);
- en_result_t Flash_LockSet(en_flash_lock_t enLock, uint32_t u32LockValue);
- ///<Flash 读等待周期设定
- en_result_t Flash_WaitCycle(en_flash_waitcycle_t enWaitCycle);
- ///<中断相关函数
- ///<中断使能/禁止
- en_result_t Flash_EnableIrq(en_flash_int_type_t enFlashIntType);
- en_result_t Flash_DisableIrq(en_flash_int_type_t enFlashIntType);
- ///<中断标志获取
- boolean_t Flash_GetIntFlag(en_flash_int_type_t enFlashIntType);
- ///<中断标志清除
- en_result_t Flash_ClearIntFlag(en_flash_int_type_t enFlashIntType);
- //@} // FlashGroup
- #ifdef __cplusplus
- }
- #endif
- #endif /* __FLASH_H__ */
- /******************************************************************************/
- /* EOF (not truncated) */
- /******************************************************************************/
|