| /** | |
| ****************************************************************************** | |
| * @file stm32f10x_flash.h | |
| * @author MCD Application Team | |
| * @version V3.0.0 | |
| * @date 04/06/2009 | |
| * @brief This file contains all the functions prototypes for the FLASH | |
| * firmware library. | |
| ****************************************************************************** | |
| * @copy | |
| * | |
| * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS | |
| * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE | |
| * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY | |
| * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING | |
| * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE | |
| * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. | |
| * | |
| * <h2><center>© COPYRIGHT 2009 STMicroelectronics</center></h2> | |
| */ | |
| /* Define to prevent recursive inclusion -------------------------------------*/ | |
| #ifndef __STM32F10x_FLASH_H | |
| #define __STM32F10x_FLASH_H | |
| /* Includes ------------------------------------------------------------------*/ | |
| #include "stm32f10x.h" | |
| /** @addtogroup 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; | |
| /** | |
| * @} | |
| */ | |
| /** @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 STM32F10Xxx Medium-density devices: FLASH memory density | |
| ranges between 32 and 128 Kbytes with page size equal to 1 Kbytes */ | |
| #define FLASH_WRProt_Pages0to3 ((uint32_t)0x00000001) /* Write protection of page 0 to 3 */ | |
| #define FLASH_WRProt_Pages4to7 ((uint32_t)0x00000002) /* Write protection of page 4 to 7 */ | |
| #define FLASH_WRProt_Pages8to11 ((uint32_t)0x00000004) /* Write protection of page 8 to 11 */ | |
| #define FLASH_WRProt_Pages12to15 ((uint32_t)0x00000008) /* Write protection of page 12 to 15 */ | |
| #define FLASH_WRProt_Pages16to19 ((uint32_t)0x00000010) /* Write protection of page 16 to 19 */ | |
| #define FLASH_WRProt_Pages20to23 ((uint32_t)0x00000020) /* Write protection of page 20 to 23 */ | |
| #define FLASH_WRProt_Pages24to27 ((uint32_t)0x00000040) /* Write protection of page 24 to 27 */ | |
| #define FLASH_WRProt_Pages28to31 ((uint32_t)0x00000080) /* Write protection of page 28 to 31 */ | |
| #define FLASH_WRProt_Pages32to35 ((uint32_t)0x00000100) /* Write protection of page 32 to 35 */ | |
| #define FLASH_WRProt_Pages36to39 ((uint32_t)0x00000200) /* Write protection of page 36 to 39 */ | |
| #define FLASH_WRProt_Pages40to43 ((uint32_t)0x00000400) /* Write protection of page 40 to 43 */ | |
| #define FLASH_WRProt_Pages44to47 ((uint32_t)0x00000800) /* Write protection of page 44 to 47 */ | |
| #define FLASH_WRProt_Pages48to51 ((uint32_t)0x00001000) /* Write protection of page 48 to 51 */ | |
| #define FLASH_WRProt_Pages52to55 ((uint32_t)0x00002000) /* Write protection of page 52 to 55 */ | |
| #define FLASH_WRProt_Pages56to59 ((uint32_t)0x00004000) /* Write protection of page 56 to 59 */ | |
| #define FLASH_WRProt_Pages60to63 ((uint32_t)0x00008000) /* Write protection of page 60 to 63 */ | |
| #define FLASH_WRProt_Pages64to67 ((uint32_t)0x00010000) /* Write protection of page 64 to 67 */ | |
| #define FLASH_WRProt_Pages68to71 ((uint32_t)0x00020000) /* Write protection of page 68 to 71 */ | |
| #define FLASH_WRProt_Pages72to75 ((uint32_t)0x00040000) /* Write protection of page 72 to 75 */ | |
| #define FLASH_WRProt_Pages76to79 ((uint32_t)0x00080000) /* Write protection of page 76 to 79 */ | |
| #define FLASH_WRProt_Pages80to83 ((uint32_t)0x00100000) /* Write protection of page 80 to 83 */ | |
| #define FLASH_WRProt_Pages84to87 ((uint32_t)0x00200000) /* Write protection of page 84 to 87 */ | |
| #define FLASH_WRProt_Pages88to91 ((uint32_t)0x00400000) /* Write protection of page 88 to 91 */ | |
| #define FLASH_WRProt_Pages92to95 ((uint32_t)0x00800000) /* Write protection of page 92 to 95 */ | |
| #define FLASH_WRProt_Pages96to99 ((uint32_t)0x01000000) /* Write protection of page 96 to 99 */ | |
| #define FLASH_WRProt_Pages100to103 ((uint32_t)0x02000000) /* Write protection of page 100 to 103 */ | |
| #define FLASH_WRProt_Pages104to107 ((uint32_t)0x04000000) /* Write protection of page 104 to 107 */ | |
| #define FLASH_WRProt_Pages108to111 ((uint32_t)0x08000000) /* Write protection of page 108 to 111 */ | |
| #define FLASH_WRProt_Pages112to115 ((uint32_t)0x10000000) /* Write protection of page 112 to 115 */ | |
| #define FLASH_WRProt_Pages116to119 ((uint32_t)0x20000000) /* Write protection of page 115 to 119 */ | |
| #define FLASH_WRProt_Pages120to123 ((uint32_t)0x40000000) /* Write protection of page 120 to 123 */ | |
| #define FLASH_WRProt_Pages124to127 ((uint32_t)0x80000000) /* Write protection of page 124 to 127 */ | |
| /* Values to be used with STM32F10Xxx High-density devices: FLASH memory density | |
| ranges between 256 and 512 Kbytes with page size equal to 2 Kbytes */ | |
| #define FLASH_WRProt_Pages0to1 ((uint32_t)0x00000001) /* Write protection of page 0 to 1 */ | |
| #define FLASH_WRProt_Pages2to3 ((uint32_t)0x00000002) /* Write protection of page 2 to 3 */ | |
| #define FLASH_WRProt_Pages4to5 ((uint32_t)0x00000004) /* Write protection of page 4 to 5 */ | |
| #define FLASH_WRProt_Pages6to7 ((uint32_t)0x00000008) /* Write protection of page 6 to 7 */ | |
| #define FLASH_WRProt_Pages8to9 ((uint32_t)0x00000010) /* Write protection of page 8 to 9 */ | |
| #define FLASH_WRProt_Pages10to11 ((uint32_t)0x00000020) /* Write protection of page 10 to 11 */ | |
| #define FLASH_WRProt_Pages12to13 ((uint32_t)0x00000040) /* Write protection of page 12 to 13 */ | |
| #define FLASH_WRProt_Pages14to15 ((uint32_t)0x00000080) /* Write protection of page 14 to 15 */ | |
| #define FLASH_WRProt_Pages16to17 ((uint32_t)0x00000100) /* Write protection of page 16 to 17 */ | |
| #define FLASH_WRProt_Pages18to19 ((uint32_t)0x00000200) /* Write protection of page 18 to 19 */ | |
| #define FLASH_WRProt_Pages20to21 ((uint32_t)0x00000400) /* Write protection of page 20 to 21 */ | |
| #define FLASH_WRProt_Pages22to23 ((uint32_t)0x00000800) /* Write protection of page 22 to 23 */ | |
| #define FLASH_WRProt_Pages24to25 ((uint32_t)0x00001000) /* Write protection of page 24 to 25 */ | |
| #define FLASH_WRProt_Pages26to27 ((uint32_t)0x00002000) /* Write protection of page 26 to 27 */ | |
| #define FLASH_WRProt_Pages28to29 ((uint32_t)0x00004000) /* Write protection of page 28 to 29 */ | |
| #define FLASH_WRProt_Pages30to31 ((uint32_t)0x00008000) /* Write protection of page 30 to 31 */ | |
| #define FLASH_WRProt_Pages32to33 ((uint32_t)0x00010000) /* Write protection of page 32 to 33 */ | |
| #define FLASH_WRProt_Pages34to35 ((uint32_t)0x00020000) /* Write protection of page 34 to 35 */ | |
| #define FLASH_WRProt_Pages36to37 ((uint32_t)0x00040000) /* Write protection of page 36 to 37 */ | |
| #define FLASH_WRProt_Pages38to39 ((uint32_t)0x00080000) /* Write protection of page 38 to 39 */ | |
| #define FLASH_WRProt_Pages40to41 ((uint32_t)0x00100000) /* Write protection of page 40 to 41 */ | |
| #define FLASH_WRProt_Pages42to43 ((uint32_t)0x00200000) /* Write protection of page 42 to 43 */ | |
| #define FLASH_WRProt_Pages44to45 ((uint32_t)0x00400000) /* Write protection of page 44 to 45 */ | |
| #define FLASH_WRProt_Pages46to47 ((uint32_t)0x00800000) /* Write protection of page 46 to 47 */ | |
| #define FLASH_WRProt_Pages48to49 ((uint32_t)0x01000000) /* Write protection of page 48 to 49 */ | |
| #define FLASH_WRProt_Pages50to51 ((uint32_t)0x02000000) /* Write protection of page 50 to 51 */ | |
| #define FLASH_WRProt_Pages52to53 ((uint32_t)0x04000000) /* Write protection of page 52 to 53 */ | |
| #define FLASH_WRProt_Pages54to55 ((uint32_t)0x08000000) /* Write protection of page 54 to 55 */ | |
| #define FLASH_WRProt_Pages56to57 ((uint32_t)0x10000000) /* Write protection of page 56 to 57 */ | |
| #define FLASH_WRProt_Pages58to59 ((uint32_t)0x20000000) /* Write protection of page 58 to 59 */ | |
| #define FLASH_WRProt_Pages60to61 ((uint32_t)0x40000000) /* Write protection of page 60 to 61 */ | |
| #define FLASH_WRProt_Pages62to255 ((uint32_t)0x80000000) /* Write protection of page 62 to 255 */ | |
| #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) < 0x0807FFFF)) | |
| #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_Interrupts | |
| * @{ | |
| */ | |
| #define FLASH_IT_ERROR ((uint32_t)0x00000400) /* FPEC error interrupt source */ | |
| #define FLASH_IT_EOP ((uint32_t)0x00001000) /* End of FLASH Operation Interrupt source */ | |
| #define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000))) | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup FLASH_Flags | |
| * @{ | |
| */ | |
| #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)0xFFFFFFCA) == 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)) | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup FLASH_Exported_Macros | |
| * @{ | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /** @defgroup FLASH_Exported_Functions | |
| * @{ | |
| */ | |
| 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(uint16_t FLASH_IT, FunctionalState NewState); | |
| FlagStatus FLASH_GetFlagStatus(uint16_t FLASH_FLAG); | |
| void FLASH_ClearFlag(uint16_t FLASH_FLAG); | |
| FLASH_Status FLASH_GetStatus(void); | |
| FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout); | |
| #endif /* __STM32F10x_FLASH_H */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /** | |
| * @} | |
| */ | |
| /******************* (C) COPYRIGHT 2009 STMicroelectronics *****END OF FILE****/ |