/* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __AIR32F10x_FLASH_H #define __AIR32F10x_FLASH_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "air32f10x.h" /** @addtogroup air32f10x_StdPeriph_Driver * @{ */ /** @addtogroup FLASH * @{ */ /** @defgroup FLASH_Exported_Types * @{ */ /** * @brief FLASH Status */ typedef enum { FLASH_BUSY = 1, FLASH_ERROR_PG, FLASH_ERROR_WRP, FLASH_COMPLETE, FLASH_TIMEOUT }FLASH_Status; /* Delay definition */ //#define EraseTimeout ((uint32_t)0x70000000) //#define ProgramTimeout ((uint32_t)0x70000000) #define EraseTimeout ((uint32_t)0x000B0000) #define ProgramTimeout ((uint32_t)0x00002000) /** * @} */ /** @defgroup FLASH_Exported_Constants * @{ */ /** @defgroup Flash_Latency * @{ */ #define FLASH_Latency_0 ((uint32_t)0x00000000) /*!< FLASH Zero Latency cycle */ #define FLASH_Latency_1 ((uint32_t)0x00000001) /*!< FLASH One Latency cycle */ #define FLASH_Latency_2 ((uint32_t)0x00000002) /*!< FLASH Two Latency cycles */ #define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \ ((LATENCY) == FLASH_Latency_1) || \ ((LATENCY) == FLASH_Latency_2)) /** * @} */ /** @defgroup Half_Cycle_Enable_Disable * @{ */ #define FLASH_HalfCycleAccess_Enable ((uint32_t)0x00000008) /*!< FLASH Half Cycle Enable */ #define FLASH_HalfCycleAccess_Disable ((uint32_t)0x00000000) /*!< FLASH Half Cycle Disable */ #define IS_FLASH_HALFCYCLEACCESS_STATE(STATE) (((STATE) == FLASH_HalfCycleAccess_Enable) || \ ((STATE) == FLASH_HalfCycleAccess_Disable)) /** * @} */ /** @defgroup Prefetch_Buffer_Enable_Disable * @{ */ #define FLASH_PrefetchBuffer_Enable ((uint32_t)0x00000010) /*!< FLASH Prefetch Buffer Enable */ #define FLASH_PrefetchBuffer_Disable ((uint32_t)0x00000000) /*!< FLASH Prefetch Buffer Disable */ #define IS_FLASH_PREFETCHBUFFER_STATE(STATE) (((STATE) == FLASH_PrefetchBuffer_Enable) || \ ((STATE) == FLASH_PrefetchBuffer_Disable)) /** * @} */ /** @defgroup Option_Bytes_Write_Protection * @{ */ /* Values to be used with air32 Low and Medium density devices */ #define FLASH_WRProt_Pages0to3 ((uint32_t)0x00000001) /*!< air32 Low and Medium density devices: Write protection of page 0 to 3 */ #define FLASH_WRProt_Pages4to7 ((uint32_t)0x00000002) /*!< air32 Low and Medium density devices: Write protection of page 4 to 7 */ #define FLASH_WRProt_Pages8to11 ((uint32_t)0x00000004) /*!< air32 Low and Medium density devices: Write protection of page 8 to 11 */ #define FLASH_WRProt_Pages12to15 ((uint32_t)0x00000008) /*!< air32 Low and Medium density devices: Write protection of page 12 to 15 */ #define FLASH_WRProt_Pages16to19 ((uint32_t)0x00000010) /*!< air32 Low and Medium density devices: Write protection of page 16 to 19 */ #define FLASH_WRProt_Pages20to23 ((uint32_t)0x00000020) /*!< air32 Low and Medium density devices: Write protection of page 20 to 23 */ #define FLASH_WRProt_Pages24to27 ((uint32_t)0x00000040) /*!< air32 Low and Medium density devices: Write protection of page 24 to 27 */ #define FLASH_WRProt_Pages28to31 ((uint32_t)0x00000080) /*!< air32 Low and Medium density devices: Write protection of page 28 to 31 */ /* Values to be used with air32 Medium-density devices */ #define FLASH_WRProt_Pages32to35 ((uint32_t)0x00000100) /*!< air32 Medium-density devices: Write protection of page 32 to 35 */ #define FLASH_WRProt_Pages36to39 ((uint32_t)0x00000200) /*!< air32 Medium-density devices: Write protection of page 36 to 39 */ #define FLASH_WRProt_Pages40to43 ((uint32_t)0x00000400) /*!< air32 Medium-density devices: Write protection of page 40 to 43 */ #define FLASH_WRProt_Pages44to47 ((uint32_t)0x00000800) /*!< air32 Medium-density devices: Write protection of page 44 to 47 */ #define FLASH_WRProt_Pages48to51 ((uint32_t)0x00001000) /*!< air32 Medium-density devices: Write protection of page 48 to 51 */ #define FLASH_WRProt_Pages52to55 ((uint32_t)0x00002000) /*!< air32 Medium-density devices: Write protection of page 52 to 55 */ #define FLASH_WRProt_Pages56to59 ((uint32_t)0x00004000) /*!< air32 Medium-density devices: Write protection of page 56 to 59 */ #define FLASH_WRProt_Pages60to63 ((uint32_t)0x00008000) /*!< air32 Medium-density devices: Write protection of page 60 to 63 */ #define FLASH_WRProt_Pages64to67 ((uint32_t)0x00010000) /*!< air32 Medium-density devices: Write protection of page 64 to 67 */ #define FLASH_WRProt_Pages68to71 ((uint32_t)0x00020000) /*!< air32 Medium-density devices: Write protection of page 68 to 71 */ #define FLASH_WRProt_Pages72to75 ((uint32_t)0x00040000) /*!< air32 Medium-density devices: Write protection of page 72 to 75 */ #define FLASH_WRProt_Pages76to79 ((uint32_t)0x00080000) /*!< air32 Medium-density devices: Write protection of page 76 to 79 */ #define FLASH_WRProt_Pages80to83 ((uint32_t)0x00100000) /*!< air32 Medium-density devices: Write protection of page 80 to 83 */ #define FLASH_WRProt_Pages84to87 ((uint32_t)0x00200000) /*!< air32 Medium-density devices: Write protection of page 84 to 87 */ #define FLASH_WRProt_Pages88to91 ((uint32_t)0x00400000) /*!< air32 Medium-density devices: Write protection of page 88 to 91 */ #define FLASH_WRProt_Pages92to95 ((uint32_t)0x00800000) /*!< air32 Medium-density devices: Write protection of page 92 to 95 */ #define FLASH_WRProt_Pages96to99 ((uint32_t)0x01000000) /*!< air32 Medium-density devices: Write protection of page 96 to 99 */ #define FLASH_WRProt_Pages100to103 ((uint32_t)0x02000000) /*!< air32 Medium-density devices: Write protection of page 100 to 103 */ #define FLASH_WRProt_Pages104to107 ((uint32_t)0x04000000) /*!< air32 Medium-density devices: Write protection of page 104 to 107 */ #define FLASH_WRProt_Pages108to111 ((uint32_t)0x08000000) /*!< air32 Medium-density devices: Write protection of page 108 to 111 */ #define FLASH_WRProt_Pages112to115 ((uint32_t)0x10000000) /*!< air32 Medium-density devices: Write protection of page 112 to 115 */ #define FLASH_WRProt_Pages116to119 ((uint32_t)0x20000000) /*!< air32 Medium-density devices: Write protection of page 115 to 119 */ #define FLASH_WRProt_Pages120to123 ((uint32_t)0x40000000) /*!< air32 Medium-density devices: Write protection of page 120 to 123 */ #define FLASH_WRProt_Pages124to127 ((uint32_t)0x80000000) /*!< air32 Medium-density devices: Write protection of page 124 to 127 */ /* Values to be used with air32 High-density and air32F10X Connectivity line devices */ #define FLASH_WRProt_Pages0to1 ((uint32_t)0x00000001) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 0 to 1 */ #define FLASH_WRProt_Pages2to3 ((uint32_t)0x00000002) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 2 to 3 */ #define FLASH_WRProt_Pages4to5 ((uint32_t)0x00000004) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 4 to 5 */ #define FLASH_WRProt_Pages6to7 ((uint32_t)0x00000008) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 6 to 7 */ #define FLASH_WRProt_Pages8to9 ((uint32_t)0x00000010) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 8 to 9 */ #define FLASH_WRProt_Pages10to11 ((uint32_t)0x00000020) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 10 to 11 */ #define FLASH_WRProt_Pages12to13 ((uint32_t)0x00000040) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 12 to 13 */ #define FLASH_WRProt_Pages14to15 ((uint32_t)0x00000080) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 14 to 15 */ #define FLASH_WRProt_Pages16to17 ((uint32_t)0x00000100) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 16 to 17 */ #define FLASH_WRProt_Pages18to19 ((uint32_t)0x00000200) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 18 to 19 */ #define FLASH_WRProt_Pages20to21 ((uint32_t)0x00000400) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 20 to 21 */ #define FLASH_WRProt_Pages22to23 ((uint32_t)0x00000800) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 22 to 23 */ #define FLASH_WRProt_Pages24to25 ((uint32_t)0x00001000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 24 to 25 */ #define FLASH_WRProt_Pages26to27 ((uint32_t)0x00002000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 26 to 27 */ #define FLASH_WRProt_Pages28to29 ((uint32_t)0x00004000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 28 to 29 */ #define FLASH_WRProt_Pages30to31 ((uint32_t)0x00008000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 30 to 31 */ #define FLASH_WRProt_Pages32to33 ((uint32_t)0x00010000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 32 to 33 */ #define FLASH_WRProt_Pages34to35 ((uint32_t)0x00020000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 34 to 35 */ #define FLASH_WRProt_Pages36to37 ((uint32_t)0x00040000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 36 to 37 */ #define FLASH_WRProt_Pages38to39 ((uint32_t)0x00080000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 38 to 39 */ #define FLASH_WRProt_Pages40to41 ((uint32_t)0x00100000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 40 to 41 */ #define FLASH_WRProt_Pages42to43 ((uint32_t)0x00200000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 42 to 43 */ #define FLASH_WRProt_Pages44to45 ((uint32_t)0x00400000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 44 to 45 */ #define FLASH_WRProt_Pages46to47 ((uint32_t)0x00800000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 46 to 47 */ #define FLASH_WRProt_Pages48to49 ((uint32_t)0x01000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 48 to 49 */ #define FLASH_WRProt_Pages50to51 ((uint32_t)0x02000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 50 to 51 */ #define FLASH_WRProt_Pages52to53 ((uint32_t)0x04000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 52 to 53 */ #define FLASH_WRProt_Pages54to55 ((uint32_t)0x08000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 54 to 55 */ #define FLASH_WRProt_Pages56to57 ((uint32_t)0x10000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 56 to 57 */ #define FLASH_WRProt_Pages58to59 ((uint32_t)0x20000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 58 to 59 */ #define FLASH_WRProt_Pages60to61 ((uint32_t)0x40000000) /*!< air32 High-density, XL-density and Connectivity line devices: Write protection of page 60 to 61 */ #define FLASH_WRProt_Pages62to127 ((uint32_t)0x80000000) /*!< air32 Connectivity line devices: Write protection of page 62 to 127 */ #define FLASH_WRProt_Pages62to255 ((uint32_t)0x80000000) /*!< air32 Medium-density devices: Write protection of page 62 to 255 */ #define FLASH_WRProt_Pages62to511 ((uint32_t)0x80000000) /*!< air32 XL-density devices: Write protection of page 62 to 511 */ #define FLASH_WRProt_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Pages */ #define IS_FLASH_WRPROT_PAGE(PAGE) (((PAGE) != 0x00000000)) #define IS_FLASH_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08000000) && ((ADDRESS) < 0x080FFFFF)) #define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == 0x1FFFF804) || ((ADDRESS) == 0x1FFFF806)) /** * @} */ /** @defgroup Option_Bytes_IWatchdog * @{ */ #define OB_IWDG_SW ((uint16_t)0x0001) /*!< Software IWDG selected */ #define OB_IWDG_HW ((uint16_t)0x0000) /*!< Hardware IWDG selected */ #define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW)) /** * @} */ /** @defgroup Option_Bytes_nRST_STOP * @{ */ #define OB_STOP_NoRST ((uint16_t)0x0002) /*!< No reset generated when entering in STOP */ #define OB_STOP_RST ((uint16_t)0x0000) /*!< Reset generated when entering in STOP */ #define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST)) /** * @} */ /** @defgroup Option_Bytes_nRST_STDBY * @{ */ #define OB_STDBY_NoRST ((uint16_t)0x0004) /*!< No reset generated when entering in STANDBY */ #define OB_STDBY_RST ((uint16_t)0x0000) /*!< Reset generated when entering in STANDBY */ #define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST)) /** * @} */ /** @defgroup FLASH_Boot * @{ */ #define FLASH_BOOT_Bank1 ((uint16_t)0x0000) /*!< At startup, if boot pins are set in boot from user Flash position and this parameter is selected the device will boot from Bank1(Default) */ #define FLASH_BOOT_Bank2 ((uint16_t)0x0001) /*!< At startup, if boot pins are set in boot from user Flash position and this parameter is selected the device will boot from Bank 2 or Bank 1, depending on the activation of the bank */ #define IS_FLASH_BOOT(BOOT) (((BOOT) == FLASH_BOOT_Bank1) || ((BOOT) == FLASH_BOOT_Bank2)) /** * @} */ /** @defgroup FLASH_Interrupts * @{ */ #define FLASH_IT_BANK2_ERROR ((uint32_t)0x80000400) /*!< FPEC BANK2 error interrupt source */ #define FLASH_IT_BANK2_EOP ((uint32_t)0x80001000) /*!< End of FLASH BANK2 Operation Interrupt source */ #define FLASH_IT_BANK1_ERROR FLASH_IT_ERROR /*!< FPEC BANK1 error interrupt source */ #define FLASH_IT_BANK1_EOP FLASH_IT_EOP /*!< End of FLASH BANK1 Operation Interrupt source */ #define FLASH_IT_ERROR ((uint32_t)0x00000400) /*!< FPEC BANK1 error interrupt source */ #define FLASH_IT_EOP ((uint32_t)0x00001000) /*!< End of FLASH BANK1 Operation Interrupt source */ #define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0x7FFFEBFF) == 0x00000000) && (((IT) != 0x00000000))) /** * @} */ /** @defgroup FLASH_Flags * @{ */ #define FLASH_FLAG_BANK2_BSY ((uint32_t)0x80000001) /*!< FLASH BANK2 Busy flag */ #define FLASH_FLAG_BANK2_EOP ((uint32_t)0x80000020) /*!< FLASH BANK2 End of Operation flag */ #define FLASH_FLAG_BANK2_PGERR ((uint32_t)0x80000004) /*!< FLASH BANK2 Program error flag */ #define FLASH_FLAG_BANK2_WRPRTERR ((uint32_t)0x80000010) /*!< FLASH BANK2 Write protected error flag */ #define FLASH_FLAG_BANK1_BSY FLASH_FLAG_BSY /*!< FLASH BANK1 Busy flag*/ #define FLASH_FLAG_BANK1_EOP FLASH_FLAG_EOP /*!< FLASH BANK1 End of Operation flag */ #define FLASH_FLAG_BANK1_PGERR FLASH_FLAG_PGERR /*!< FLASH BANK1 Program error flag */ #define FLASH_FLAG_BANK1_WRPRTERR FLASH_FLAG_WRPRTERR /*!< FLASH BANK1 Write protected error flag */ #define FLASH_FLAG_BSY ((uint32_t)0x00000001) /*!< FLASH Busy flag */ #define FLASH_FLAG_EOP ((uint32_t)0x00000020) /*!< FLASH End of Operation flag */ #define FLASH_FLAG_PGERR ((uint32_t)0x00000004) /*!< FLASH Program error flag */ #define FLASH_FLAG_WRPRTERR ((uint32_t)0x00000010) /*!< FLASH Write protected error flag */ #define FLASH_FLAG_OPTERR ((uint32_t)0x00000001) /*!< FLASH Option Byte error flag */ #define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0x7FFFFFCA) == 0x00000000) && ((FLAG) != 0x00000000)) #define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_EOP) || \ ((FLAG) == FLASH_FLAG_PGERR) || ((FLAG) == FLASH_FLAG_WRPRTERR) || \ ((FLAG) == FLASH_FLAG_OPTERR)|| \ ((FLAG) == FLASH_FLAG_BANK1_BSY) || ((FLAG) == FLASH_FLAG_BANK1_EOP) || \ ((FLAG) == FLASH_FLAG_BANK1_PGERR) || ((FLAG) == FLASH_FLAG_BANK1_WRPRTERR) || \ ((FLAG) == FLASH_FLAG_BANK2_BSY) || ((FLAG) == FLASH_FLAG_BANK2_EOP) || \ ((FLAG) == FLASH_FLAG_BANK2_PGERR) || ((FLAG) == FLASH_FLAG_BANK2_WRPRTERR)) /** * @} */ /** * @} */ /** @defgroup FLASH_Exported_Macros * @{ */ /** * @} */ /** @defgroup FLASH_Exported_Functions * @{ */ /*------------ Functions used for all air32F10x devices -----*/ void FLASH_SetLatency(uint32_t FLASH_Latency); void FLASH_HalfCycleAccessCmd(uint32_t FLASH_HalfCycleAccess); void FLASH_PrefetchBufferCmd(uint32_t FLASH_PrefetchBuffer); void FLASH_Unlock(void); void FLASH_Lock(void); FLASH_Status FLASH_ErasePage(uint32_t Page_Address); FLASH_Status FLASH_EraseAllPages(void); FLASH_Status FLASH_EraseOptionBytes(void); FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data); FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data); FLASH_Status FLASH_ProgramOptionByteData(uint32_t Address, uint8_t Data); FLASH_Status FLASH_EnableWriteProtection(uint32_t FLASH_Pages); FLASH_Status FLASH_ReadOutProtection(FunctionalState NewState); FLASH_Status FLASH_UserOptionByteConfig(uint16_t OB_IWDG, uint16_t OB_STOP, uint16_t OB_STDBY); uint32_t FLASH_GetUserOptionByte(void); uint32_t FLASH_GetWriteProtectionOptionByte(void); FlagStatus FLASH_GetReadOutProtectionStatus(void); FlagStatus FLASH_GetPrefetchBufferStatus(void); void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState); FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG); void FLASH_ClearFlag(uint32_t FLASH_FLAG); FLASH_Status FLASH_GetStatus(void); FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout); /*------------ New function used for all air32F10x devices -----*/ void FLASH_UnlockBank1(void); void FLASH_LockBank1(void); FLASH_Status FLASH_EraseAllBank1Pages(void); FLASH_Status FLASH_GetBank1Status(void); FLASH_Status FLASH_WaitForLastBank1Operation(uint32_t Timeout); void FLASH_UnlockBank2(void); void FLASH_LockBank2(void); FLASH_Status FLASH_EraseAllBank2Pages(void); FLASH_Status FLASH_GetBank2Status(void); FLASH_Status FLASH_WaitForLastBank2Operation(uint32_t Timeout); FLASH_Status FLASH_BootConfig(uint16_t FLASH_BOOT); #ifdef __cplusplus } #endif #endif /* __AIR32F10x_FLASH_H */ /** * @} */ /** * @} */ /** * @} */