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2024-04-12 5dd1b7fdcc52a43867f924e8d220de8467af372a
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5dd1b7 1 #ifndef __STM32F0xx_LL_FLASH_EX_H
Q 2 #define __STM32F0xx_LL_FLASH_EX_H
3
4 #include "stm32f0xx.h"
5
6
7 #define FLASH_FLAG_BSY             FLASH_SR_BSY            /*!< FLASH Busy flag                           */ 
8 #define FLASH_FLAG_PGERR           FLASH_SR_PGERR          /*!< FLASH Programming error flag    */
9 #define FLASH_FLAG_WRPERR          FLASH_SR_WRPERR         /*!< FLASH Write protected error flag          */
10 #define FLASH_FLAG_EOP             FLASH_SR_EOP            /*!< FLASH End of Operation flag               */
11
12 #define LL_FLASH_TYPEERASE_PAGES          FLASH_CR_PER         /*!< FLASH_CR_PER          */
13 #define LL_FLASH_TYPEERASE_MASSERASE      FLASH_CR_MER            /*!< MASSERASE              */
14
15
16 #if defined(STM32F030x6) || defined(STM32F030x8) || defined(STM32F031x6) || defined(STM32F038xx) \
17  || defined(STM32F051x8) || defined(STM32F042x6) || defined(STM32F048xx) || defined(STM32F058xx) || defined(STM32F070x6)
18 #define FLASH_PAGE_SIZE          0x400U
19 #endif /* STM32F030x6 || STM32F030x8 || STM32F031x6 || STM32F051x8 || STM32F042x6 || STM32F048xx || STM32F058xx || STM32F070x6 */
20
21 #if defined(STM32F071xB) || defined(STM32F072xB) || defined(STM32F078xx) || defined(STM32F070xB) \
22  || defined(STM32F091xC) || defined(STM32F098xx) || defined(STM32F030xC)
23 #define FLASH_PAGE_SIZE          0x800U
24 #endif /* STM32F071xB || STM32F072xB || STM32F078xx || STM32F091xC || STM32F098xx || STM32F030xC */
25
26 typedef enum {
27     ProgaraType_DATA64,
28     ProgaraType_DATA32,
29     ProgaraType_DATA16
30 }ProgaramDataType;
31
32 typedef enum {\
33     FLASH_Lock=1U,Flash_Unlock=!FLASH_Lock\
34 }FlashStates;
35
36   /* Set the OBL_Launch bit to launch the option byte loading */
37 __STATIC_INLINE void LL_FLASH_SET_OBL_Launch(FLASH_TypeDef *FLASHx)
38 {
39   SET_BIT(FLASHx->CR, FLASH_CR_OBL_LAUNCH);
40 }
41 __STATIC_INLINE void LL_FLASH_Lock(FLASH_TypeDef *FLASHx)
42 {
43   SET_BIT(FLASHx->CR, FLASH_CR_LOCK);
44 }
45
46
47   /* @brief  Set flash erase type.
48   * @param  FLASH_TYPEERASE specifies the FLASH flags to clear.
49   *          This parameter can be any combination of the following values:
50   *            @arg @ref FLASH_TYPEERASE_PAGES         PAGES Erase
51   *            @arg @ref FLASH_TYPEERASE_MASSERASE      FLASH Write protected error flag 
52   * @retval none*/
53
54 __STATIC_INLINE void LL_FLASH_SetTypeErase(FLASH_TypeDef *FLASHx,uint32_t FLASH_TYPEERASE)
55 {
56   SET_BIT(FLASHx->CR, FLASH_TYPEERASE);
57 }
58   /* @brief  Set flash erase ADDR.
59   *          This parameter can be any combination of the following values:
60   *            @arg @ref EraseADDR         uint32_t value
61   * @retval none*/
62
63 __STATIC_INLINE void LL_FLASH_SetEraseADDR(FLASH_TypeDef *FLASHx,uint32_t EraseADDR)
64 {
65   WRITE_REG(FLASHx->AR, EraseADDR);
66 }
67   /* @brief  Set flash erase ADDR.
68   *          This parameter can be any combination of the following values:
69   *            @arg @ref EraseADDR         uint32_t value
70   * @retval none*/
71
72 __STATIC_INLINE void LL_FLASH_StartErase(FLASH_TypeDef *FLASHx)
73 {
74   SET_BIT(FLASHx->CR, FLASH_CR_STRT);
75 }
76
77   /* @brief  Clear the specified FLASH flag.
78   * @param  __FLAG__ specifies the FLASH flags to clear.
79   *          This parameter can be any combination of the following values:
80   *            @arg @ref FLASH_FLAG_EOP         FLASH End of Operation flag 
81   *            @arg @ref FLASH_FLAG_WRPERR      FLASH Write protected error flag 
82   *            @arg @ref FLASH_FLAG_PGERR       FLASH Programming error flag
83   * @retval none*/
84
85 __STATIC_INLINE void LL_FLASH_ClearFlag(FLASH_TypeDef *FLASHx,uint32_t STATE_FLAG)
86 {
87   WRITE_REG(FLASHx->SR, STATE_FLAG);
88 }
89
90   /*get bit flash bsy*/
91 __STATIC_INLINE uint32_t LL_FLASH_IsActiveFlag_BSY(FLASH_TypeDef *FLASHx)
92 {
93   return (READ_BIT(FLASHx->SR, FLASH_SR_BSY) == (FLASH_SR_BSY));
94 }
95 /*get end of operation bilt*/
96 __STATIC_INLINE uint32_t LL_FLASH_IsActiveFlag_EOP(FLASH_TypeDef *FLASHx)
97 {
98   return (READ_BIT(FLASHx->SR, FLASH_SR_EOP) == (FLASH_SR_EOP));
99 }
100 /*clear end of operation bilt*/
101 __STATIC_INLINE void LL_FLASH_ClearFlag_EOP(FLASH_TypeDef *FLASHx)
102 {
103   SET_BIT(FLASHx->SR, FLASH_SR_EOP);//EOP bit Set clear
104 }
105   /* @brief  Set flash erase type.
106   * @param  FLASH_TYPEERASE specifies the FLASH flags to clear.
107   *          This parameter can be any combination of the following values:
108   *            @arg @ref FLASH_TYPEERASE_PAGES         PAGES Erase
109   *            @arg @ref FLASH_TYPEERASE_MASSERASE      FLASH Write protected error flag 
110   * @retval none*/
111 __STATIC_INLINE void LL_FLASH_DisenableErase(FLASH_TypeDef *FLASHx,uint32_t FLASH_TYPEERASE)
112 {
113   CLEAR_BIT(FLASHx->CR, FLASH_TYPEERASE);
114 }
115
116 /*EnableProgram*/
117 __STATIC_INLINE void LL_FLASH_EnableProgram(FLASH_TypeDef *FLASHx)
118 {
119   SET_BIT(FLASHx->CR,FLASH_CR_PG);
120 }
121 /*DisenableProgram*/
122 __STATIC_INLINE void LL_FLASH_DisenableProgram(FLASH_TypeDef *FLASHx)
123 {
124   CLEAR_BIT(FLASHx->CR,FLASH_CR_PG);
125 }
126 /*read flash's states of lock or unlock*/
127 __STATIC_INLINE FlashStates LL_FLASH_LockState(FLASH_TypeDef *FLASHx)
128 {
129     return (FlashStates)(READ_BIT(FLASHx->CR,FLASH_CR_LOCK));
130 }
131 /*set key for flash*/
132 __STATIC_INLINE void LL_FLASh_SetKey(FLASH_TypeDef *FLASHx,uint32_t key)
133 {
134     WRITE_REG(FLASH->KEYR,key);
135 }
136
137 ErrorStatus LL_Flash_Unlock(void);
138 ErrorStatus LL_Flash_PageErase(void * page_addr,uint16_t NbPages);
139 ErrorStatus LL_FLASH_Program(ProgaramDataType ProgramType,uint32_t flash_addr,uint64_t data);
140 #endif  /* __STM32F0xx_LL_FLASH_EX_H  */