1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/*************************************************************************************
* Copyright (C) 2016, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd ("HDSC").
*
* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
*
* This software contains source code for use with HDSC
* components. This software is licensed by HDSC to be adapted only
* for use in systems utilizing HDSC components. HDSC shall not be
* responsible for misuse or illegal use of this software for devices not
* supported herein. HDSC is providing this software "AS IS" and will
* not be responsible for issues arising from incorrect user implementation
* of the software.
*
* Disclaimer:
* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
* WARRANTY OF NONINFRINGEMENT.
* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
* SAVINGS OR PROFITS,
* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
* FROM, THE SOFTWARE.
*
* This software may be replicated in part or whole for the licensed use,
* with the restriction that this Disclaimer and Copyright notice must be
* included with each copy of this software, whether used in part or whole,
* at all times.
*/
/******************************************************************************/
/** \file flash.h
**
** FLASH 数据结构及API声明.
**
** - 2017-05-02 LuX V1.0
**
******************************************************************************/
#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 = 1u, ///<擦写PC地址报警中断
FlashSlockInt = 0u, ///<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（当HCLK小于等于24MHz时）
FlashWaitCycle1 = 1u, ///< 读等待周期设置为1（当HCLK大于24MHz时必须至少为1）
FlashWaitCycle2 = 2u, ///< 读等待周期设置为2（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_sector_lock
{
FlashSector0_3 = 0x00000001u, ///<Sector0_3
FlashSector4_7 = 0x00000002u, ///<Sector4_7
FlashSector8_11 = 0x00000004u, ///<Sector8_11
FlashSector12_15 = 0x00000008u, ///<Sector12_15
FlashSector16_19 = 0x00000010u, ///<Sector16_19
FlashSector20_23 = 0x00000020u, ///<Sector20_23
FlashSector24_27 = 0x00000040u, ///<Sector24_27
FlashSector28_31 = 0x00000080u, ///<Sector28_31
FlashSector32_35 = 0x00000100u, ///<Sector32_35
FlashSector36_39 = 0x00000200u, ///<Sector36_39
FlashSector40_43 = 0x00000400u, ///<Sector40_43
FlashSector44_47 = 0x00000800u, ///<Sector44_47
FlashSector48_51 = 0x00001000u, ///<Sector48_51
FlashSector52_55 = 0x00002000u, ///<Sector52_55
FlashSector56_59 = 0x00004000u, ///<Sector56_59
FlashSector60_63 = 0x00008000u, ///<Sector60_63
FlashSector64_67 = 0x00010000u, ///<Sector64_67
FlashSector68_71 = 0x00020000u, ///<Sector68_71
FlashSector72_75 = 0x00040000u, ///<Sector72_75
FlashSector76_79 = 0x00080000u, ///<Sector76_79
FlashSector80_83 = 0x00100000u, ///<Sector80_83
FlashSector84_87 = 0x00200000u, ///<Sector84_87
FlashSector88_91 = 0x00400000u, ///<Sector88_91
FlashSector92_95 = 0x00800000u, ///<Sector92_95
FlashSector96_99 = 0x01000000u, ///<Sector96_99
FlashSector100_103 = 0x02000000u, ///<Sector100_103
FlashSector104_107 = 0x04000000u, ///<Sector104_107
FlashSector108_111 = 0x08000000u, ///<Sector108_111
FlashSector112_115 = 0x10000000u, ///<Sector112_115
FlashSector116_119 = 0x20000000u, ///<Sector116_119
FlashSector120_123 = 0x40000000u, ///<Sector120_123
FlashSector124_127 = (int)0x80000000u, ///<Sector124_127
FlashSectorAll = (int)0xFFFFFFFFu, ///<SectorAll
} en_flash_sector_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(func_ptr_t pfnFlashCb, 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
en_result_t Flash_Lock(en_flash_sector_lock_t enFlashSector);
en_result_t Flash_Unlock(en_flash_sector_lock_t enFlashSector);
///<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) */
/******************************************************************************/
|
