summaryrefslogtreecommitdiff
path: root/midi-dials/Drivers/STM32F0xx_HAL_Driver/Inc/stm32f0xx_hal_flash.h
blob: ecce5da70d4479b0aeb92a15fcfccec5d634e899 (plain)
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
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
/**
  ******************************************************************************
  * @file    stm32f0xx_hal_flash.h
  * @author  MCD Application Team
  * @brief   Header file of Flash HAL module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2016 STMicroelectronics.
  * All rights reserved.</center></h2>
  *
  * This software component is licensed by ST 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
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __STM32F0xx_HAL_FLASH_H
#define __STM32F0xx_HAL_FLASH_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f0xx_hal_def.h"
   
/** @addtogroup STM32F0xx_HAL_Driver
  * @{
  */

/** @addtogroup FLASH
  * @{
  */
  
/** @addtogroup FLASH_Private_Constants
  * @{
  */
#define FLASH_TIMEOUT_VALUE      (50000U) /* 50 s */
/**
  * @}
  */

/** @addtogroup FLASH_Private_Macros
  * @{
  */

#define IS_FLASH_TYPEPROGRAM(VALUE)  (((VALUE) == FLASH_TYPEPROGRAM_HALFWORD) || \
                                      ((VALUE) == FLASH_TYPEPROGRAM_WORD)     || \
                                      ((VALUE) == FLASH_TYPEPROGRAM_DOUBLEWORD))  

#define IS_FLASH_LATENCY(__LATENCY__) (((__LATENCY__) == FLASH_LATENCY_0) || \
                                       ((__LATENCY__) == FLASH_LATENCY_1))

/**
  * @}
  */  

/* Exported types ------------------------------------------------------------*/ 
/** @defgroup FLASH_Exported_Types FLASH Exported Types
  * @{
  */  

/**
  * @brief  FLASH Procedure structure definition
  */
typedef enum 
{
  FLASH_PROC_NONE              = 0U, 
  FLASH_PROC_PAGEERASE         = 1U,
  FLASH_PROC_MASSERASE         = 2U,
  FLASH_PROC_PROGRAMHALFWORD   = 3U,
  FLASH_PROC_PROGRAMWORD       = 4U,
  FLASH_PROC_PROGRAMDOUBLEWORD = 5U
} FLASH_ProcedureTypeDef;

/** 
  * @brief  FLASH handle Structure definition  
  */
typedef struct
{
  __IO FLASH_ProcedureTypeDef ProcedureOnGoing; /*!< Internal variable to indicate which procedure is ongoing or not in IT context */
  
  __IO uint32_t               DataRemaining;    /*!< Internal variable to save the remaining pages to erase or half-word to program in IT context */

  __IO uint32_t               Address;          /*!< Internal variable to save address selected for program or erase */

  __IO uint64_t               Data;             /*!< Internal variable to save data to be programmed */

  HAL_LockTypeDef             Lock;             /*!< FLASH locking object                */

  __IO uint32_t               ErrorCode;        /*!< FLASH error code                    
                                                     This parameter can be a value of @ref FLASH_Error_Codes  */
} FLASH_ProcessTypeDef;

/**
  * @}
  */

/* Exported constants --------------------------------------------------------*/
/** @defgroup FLASH_Exported_Constants FLASH Exported Constants
  * @{
  */  

/** @defgroup FLASH_Error_Codes FLASH Error Codes
  * @{
  */

#define HAL_FLASH_ERROR_NONE      0x00U  /*!< No error */
#define HAL_FLASH_ERROR_PROG      0x01U  /*!< Programming error */
#define HAL_FLASH_ERROR_WRP       0x02U  /*!< Write protection error */

/**
  * @}
  */

/** @defgroup FLASH_Type_Program FLASH Type Program
  * @{
  */ 
#define FLASH_TYPEPROGRAM_HALFWORD   (0x01U)  /*!<Program a half-word (16-bit) at a specified address.*/
#define FLASH_TYPEPROGRAM_WORD       (0x02U)  /*!<Program a word (32-bit) at a specified address.*/
#define FLASH_TYPEPROGRAM_DOUBLEWORD (0x03U)  /*!<Program a double word (64-bit) at a specified address*/

/**
  * @}
  */

/** @defgroup FLASH_Latency FLASH Latency
  * @{
  */ 
#define FLASH_LATENCY_0            (0x00000000U)    /*!< FLASH Zero Latency cycle */
#define FLASH_LATENCY_1            FLASH_ACR_LATENCY         /*!< FLASH One Latency cycle */

/**
  * @}
  */


/** @defgroup FLASH_Flag_definition FLASH Flag definition
  * @{
  */ 
#define FLASH_FLAG_BSY             FLASH_SR_BSY            /*!< FLASH Busy flag                           */ 
#define FLASH_FLAG_PGERR           FLASH_SR_PGERR          /*!< FLASH Programming error flag    */
#define FLASH_FLAG_WRPERR          FLASH_SR_WRPERR         /*!< FLASH Write protected error flag          */
#define FLASH_FLAG_EOP             FLASH_SR_EOP            /*!< FLASH End of Operation flag               */
/**
  * @}
  */
  
/** @defgroup FLASH_Interrupt_definition FLASH Interrupt definition
  * @{
  */ 
#define FLASH_IT_EOP               FLASH_CR_EOPIE          /*!< End of FLASH Operation Interrupt source */
#define FLASH_IT_ERR               FLASH_CR_ERRIE  /*!< Error Interrupt source */
/**
  * @}
  */  

/**
  * @}
  */  
  
/* Exported macro ------------------------------------------------------------*/

/** @defgroup FLASH_Exported_Macros FLASH Exported Macros
 *  @brief macros to control FLASH features 
 *  @{
 */
 

/** @defgroup FLASH_EM_Latency FLASH Latency
 *  @brief macros to handle FLASH Latency
 * @{
 */ 
  
/**
  * @brief  Set the FLASH Latency.
  * @param  __LATENCY__ FLASH Latency                   
  *         The value of this parameter depend on device used within the same series
  * @retval None
  */ 
#define __HAL_FLASH_SET_LATENCY(__LATENCY__)    (FLASH->ACR = (FLASH->ACR&(~FLASH_ACR_LATENCY)) | (__LATENCY__))


/**
  * @brief  Get the FLASH Latency.
  * @retval FLASH Latency                   
  *         The value of this parameter depend on device used within the same series
  */ 
#define __HAL_FLASH_GET_LATENCY()     (READ_BIT((FLASH->ACR), FLASH_ACR_LATENCY))

/**
  * @}
  */

/** @defgroup FLASH_Prefetch FLASH Prefetch
 *  @brief macros to handle FLASH Prefetch buffer
 * @{
 */   
/**
  * @brief  Enable the FLASH prefetch buffer.
  * @retval None
  */ 
#define __HAL_FLASH_PREFETCH_BUFFER_ENABLE()    (FLASH->ACR |= FLASH_ACR_PRFTBE)

/**
  * @brief  Disable the FLASH prefetch buffer.
  * @retval None
  */
#define __HAL_FLASH_PREFETCH_BUFFER_DISABLE()   (FLASH->ACR &= (~FLASH_ACR_PRFTBE))

/**
  * @}
  */
  
/** @defgroup FLASH_Interrupt FLASH Interrupts
 *  @brief macros to handle FLASH interrupts
 * @{
 */ 

/**
  * @brief  Enable the specified FLASH interrupt.
  * @param  __INTERRUPT__  FLASH interrupt 
  *         This parameter can be any combination of the following values:
  *     @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
  *     @arg @ref FLASH_IT_ERR Error Interrupt    
  * @retval none
  */  
#define __HAL_FLASH_ENABLE_IT(__INTERRUPT__)  SET_BIT((FLASH->CR), (__INTERRUPT__))

/**
  * @brief  Disable the specified FLASH interrupt.
  * @param  __INTERRUPT__  FLASH interrupt 
  *         This parameter can be any combination of the following values:
  *     @arg @ref FLASH_IT_EOP End of FLASH Operation Interrupt
  *     @arg @ref FLASH_IT_ERR Error Interrupt    
  * @retval none
  */  
#define __HAL_FLASH_DISABLE_IT(__INTERRUPT__)  CLEAR_BIT((FLASH->CR), (uint32_t)(__INTERRUPT__))

/**
  * @brief  Get the specified FLASH flag status. 
  * @param  __FLAG__ specifies the FLASH flag to check.
  *          This parameter can be one of the following values:
  *            @arg @ref FLASH_FLAG_BSY         FLASH Busy flag
  *            @arg @ref FLASH_FLAG_EOP         FLASH End of Operation flag 
  *            @arg @ref FLASH_FLAG_WRPERR      FLASH Write protected error flag 
  *            @arg @ref FLASH_FLAG_PGERR       FLASH Programming error flag
  * @retval The new state of __FLAG__ (SET or RESET).
  */
#define __HAL_FLASH_GET_FLAG(__FLAG__)   (((FLASH->SR) & (__FLAG__)) == (__FLAG__))

/**
  * @brief  Clear the specified FLASH flag.
  * @param  __FLAG__ specifies the FLASH flags to clear.
  *          This parameter can be any combination of the following values:
  *            @arg @ref FLASH_FLAG_EOP         FLASH End of Operation flag 
  *            @arg @ref FLASH_FLAG_WRPERR      FLASH Write protected error flag 
  *            @arg @ref FLASH_FLAG_PGERR       FLASH Programming error flag
  * @retval none
  */
#define __HAL_FLASH_CLEAR_FLAG(__FLAG__)   ((FLASH->SR) = (__FLAG__))

/**
  * @}
  */ 

/**
  * @}
  */ 

/* Include FLASH HAL Extended module */
#include "stm32f0xx_hal_flash_ex.h"  

/* Exported functions --------------------------------------------------------*/
/** @addtogroup FLASH_Exported_Functions
  * @{
  */
  
/** @addtogroup FLASH_Exported_Functions_Group1
  * @{
  */
/* IO operation functions *****************************************************/
HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data);
HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data);

/* FLASH IRQ handler function */
void       HAL_FLASH_IRQHandler(void);
/* Callbacks in non blocking modes */ 
void       HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue);
void       HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue);

/**
  * @}
  */

/** @addtogroup FLASH_Exported_Functions_Group2
  * @{
  */
/* Peripheral Control functions ***********************************************/
HAL_StatusTypeDef HAL_FLASH_Unlock(void);
HAL_StatusTypeDef HAL_FLASH_Lock(void);
HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void);
HAL_StatusTypeDef HAL_FLASH_OB_Lock(void);
HAL_StatusTypeDef HAL_FLASH_OB_Launch(void);

/**
  * @}
  */

/** @addtogroup FLASH_Exported_Functions_Group3
  * @{
  */
/* Peripheral State and Error functions ***************************************/
uint32_t HAL_FLASH_GetError(void);

/**
  * @}
  */

/**
  * @}
  */

/* Private function -------------------------------------------------*/
/** @addtogroup FLASH_Private_Functions
 * @{
 */
HAL_StatusTypeDef       FLASH_WaitForLastOperation(uint32_t Timeout);

/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

#ifdef __cplusplus
}
#endif

#endif /* __STM32F0xx_HAL_FLASH_H */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/