stm32f10stdlibrary/html/stm32f10x__flash_8h_source.html

/* Define to prevent recursive inclusion -------------------------------------*/

#ifndef __STM32F10x_FLASH_H

#define __STM32F10x_FLASH_H


#ifdef __cplusplus

 extern "C" {

#endif


/* Includes ------------------------------------------------------------------*/

#include "stm32f10x.h"


typedef enum

{

  FLASH_BUSY = 1,

  FLASH_ERROR_PG,

  FLASH_ERROR_WRP,

  FLASH_COMPLETE,

  FLASH_TIMEOUT

}FLASH_Status;


#define FLASH_Latency_0                ((uint32_t)0x00000000)

#define FLASH_Latency_1                ((uint32_t)0x00000001)

#define FLASH_Latency_2                ((uint32_t)0x00000002)

#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \

                                   ((LATENCY) == FLASH_Latency_1) || \

                                   ((LATENCY) == FLASH_Latency_2))


#define FLASH_HalfCycleAccess_Enable   ((uint32_t)0x00000008)

#define FLASH_HalfCycleAccess_Disable  ((uint32_t)0x00000000)

#define IS_FLASH_HALFCYCLEACCESS_STATE(STATE) (((STATE) == FLASH_HalfCycleAccess_Enable) || \

                                               ((STATE) == FLASH_HalfCycleAccess_Disable))


#define FLASH_PrefetchBuffer_Enable    ((uint32_t)0x00000010)

#define FLASH_PrefetchBuffer_Disable   ((uint32_t)0x00000000)

#define IS_FLASH_PREFETCHBUFFER_STATE(STATE) (((STATE) == FLASH_PrefetchBuffer_Enable) || \

                                              ((STATE) == FLASH_PrefetchBuffer_Disable))


/* Values to be used with STM32 Low and Medium density devices */

#define FLASH_WRProt_Pages0to3         ((uint32_t)0x00000001)

#define FLASH_WRProt_Pages4to7         ((uint32_t)0x00000002)

#define FLASH_WRProt_Pages8to11        ((uint32_t)0x00000004)

#define FLASH_WRProt_Pages12to15       ((uint32_t)0x00000008)

#define FLASH_WRProt_Pages16to19       ((uint32_t)0x00000010)

#define FLASH_WRProt_Pages20to23       ((uint32_t)0x00000020)

#define FLASH_WRProt_Pages24to27       ((uint32_t)0x00000040)

#define FLASH_WRProt_Pages28to31       ((uint32_t)0x00000080)

/* Values to be used with STM32 Medium-density devices */

#define FLASH_WRProt_Pages32to35       ((uint32_t)0x00000100)

#define FLASH_WRProt_Pages36to39       ((uint32_t)0x00000200)

#define FLASH_WRProt_Pages40to43       ((uint32_t)0x00000400)

#define FLASH_WRProt_Pages44to47       ((uint32_t)0x00000800)

#define FLASH_WRProt_Pages48to51       ((uint32_t)0x00001000)

#define FLASH_WRProt_Pages52to55       ((uint32_t)0x00002000)

#define FLASH_WRProt_Pages56to59       ((uint32_t)0x00004000)

#define FLASH_WRProt_Pages60to63       ((uint32_t)0x00008000)

#define FLASH_WRProt_Pages64to67       ((uint32_t)0x00010000)

#define FLASH_WRProt_Pages68to71       ((uint32_t)0x00020000)

#define FLASH_WRProt_Pages72to75       ((uint32_t)0x00040000)

#define FLASH_WRProt_Pages76to79       ((uint32_t)0x00080000)

#define FLASH_WRProt_Pages80to83       ((uint32_t)0x00100000)

#define FLASH_WRProt_Pages84to87       ((uint32_t)0x00200000)

#define FLASH_WRProt_Pages88to91       ((uint32_t)0x00400000)

#define FLASH_WRProt_Pages92to95       ((uint32_t)0x00800000)

#define FLASH_WRProt_Pages96to99       ((uint32_t)0x01000000)

#define FLASH_WRProt_Pages100to103     ((uint32_t)0x02000000)

#define FLASH_WRProt_Pages104to107     ((uint32_t)0x04000000)

#define FLASH_WRProt_Pages108to111     ((uint32_t)0x08000000)

#define FLASH_WRProt_Pages112to115     ((uint32_t)0x10000000)

#define FLASH_WRProt_Pages116to119     ((uint32_t)0x20000000)

#define FLASH_WRProt_Pages120to123     ((uint32_t)0x40000000)

#define FLASH_WRProt_Pages124to127     ((uint32_t)0x80000000)

/* Values to be used with STM32 High-density and STM32F10X Connectivity line devices */

#define FLASH_WRProt_Pages0to1         ((uint32_t)0x00000001)

#define FLASH_WRProt_Pages2to3         ((uint32_t)0x00000002)

#define FLASH_WRProt_Pages4to5         ((uint32_t)0x00000004)

#define FLASH_WRProt_Pages6to7         ((uint32_t)0x00000008)

#define FLASH_WRProt_Pages8to9         ((uint32_t)0x00000010)

#define FLASH_WRProt_Pages10to11       ((uint32_t)0x00000020)

#define FLASH_WRProt_Pages12to13       ((uint32_t)0x00000040)

#define FLASH_WRProt_Pages14to15       ((uint32_t)0x00000080)

#define FLASH_WRProt_Pages16to17       ((uint32_t)0x00000100)

#define FLASH_WRProt_Pages18to19       ((uint32_t)0x00000200)

#define FLASH_WRProt_Pages20to21       ((uint32_t)0x00000400)

#define FLASH_WRProt_Pages22to23       ((uint32_t)0x00000800)

#define FLASH_WRProt_Pages24to25       ((uint32_t)0x00001000)

#define FLASH_WRProt_Pages26to27       ((uint32_t)0x00002000)

#define FLASH_WRProt_Pages28to29       ((uint32_t)0x00004000)

#define FLASH_WRProt_Pages30to31       ((uint32_t)0x00008000)

#define FLASH_WRProt_Pages32to33       ((uint32_t)0x00010000)

#define FLASH_WRProt_Pages34to35       ((uint32_t)0x00020000)

#define FLASH_WRProt_Pages36to37       ((uint32_t)0x00040000)

#define FLASH_WRProt_Pages38to39       ((uint32_t)0x00080000)

#define FLASH_WRProt_Pages40to41       ((uint32_t)0x00100000)

#define FLASH_WRProt_Pages42to43       ((uint32_t)0x00200000)

#define FLASH_WRProt_Pages44to45       ((uint32_t)0x00400000)

#define FLASH_WRProt_Pages46to47       ((uint32_t)0x00800000)

#define FLASH_WRProt_Pages48to49       ((uint32_t)0x01000000)

#define FLASH_WRProt_Pages50to51       ((uint32_t)0x02000000)

#define FLASH_WRProt_Pages52to53       ((uint32_t)0x04000000)

#define FLASH_WRProt_Pages54to55       ((uint32_t)0x08000000)

#define FLASH_WRProt_Pages56to57       ((uint32_t)0x10000000)

#define FLASH_WRProt_Pages58to59       ((uint32_t)0x20000000)

#define FLASH_WRProt_Pages60to61       ((uint32_t)0x40000000)

#define FLASH_WRProt_Pages62to127      ((uint32_t)0x80000000)

#define FLASH_WRProt_Pages62to255      ((uint32_t)0x80000000)

#define FLASH_WRProt_Pages62to511      ((uint32_t)0x80000000)

#define FLASH_WRProt_AllPages          ((uint32_t)0xFFFFFFFF)

#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))


#define OB_IWDG_SW                     ((uint16_t)0x0001)

#define OB_IWDG_HW                     ((uint16_t)0x0000)

#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))


#define OB_STOP_NoRST                  ((uint16_t)0x0002)

#define OB_STOP_RST                    ((uint16_t)0x0000)

#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST))


#define OB_STDBY_NoRST                 ((uint16_t)0x0004)

#define OB_STDBY_RST                   ((uint16_t)0x0000)

#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))


#ifdef STM32F10X_XL


#define FLASH_BOOT_Bank1  ((uint16_t)0x0000)

#define FLASH_BOOT_Bank2  ((uint16_t)0x0001)

#define IS_FLASH_BOOT(BOOT) (((BOOT) == FLASH_BOOT_Bank1) || ((BOOT) == FLASH_BOOT_Bank2))

#endif


#ifdef STM32F10X_XL

#define FLASH_IT_BANK2_ERROR                 ((uint32_t)0x80000400)

#define FLASH_IT_BANK2_EOP                   ((uint32_t)0x80001000)

#define FLASH_IT_BANK1_ERROR                 FLASH_IT_ERROR

#define FLASH_IT_BANK1_EOP                   FLASH_IT_EOP

#define FLASH_IT_ERROR                 ((uint32_t)0x00000400)

#define FLASH_IT_EOP                   ((uint32_t)0x00001000)

#define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0x7FFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))

#else

#define FLASH_IT_ERROR                 ((uint32_t)0x00000400)

#define FLASH_IT_EOP                   ((uint32_t)0x00001000)

#define FLASH_IT_BANK1_ERROR           FLASH_IT_ERROR

#define FLASH_IT_BANK1_EOP             FLASH_IT_EOP

#define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))

#endif


#ifdef STM32F10X_XL

#define FLASH_FLAG_BANK2_BSY                 ((uint32_t)0x80000001)

#define FLASH_FLAG_BANK2_EOP                 ((uint32_t)0x80000020)

#define FLASH_FLAG_BANK2_PGERR               ((uint32_t)0x80000004)

#define FLASH_FLAG_BANK2_WRPRTERR            ((uint32_t)0x80000010)

#define FLASH_FLAG_BANK1_BSY                 FLASH_FLAG_BSY

#define FLASH_FLAG_BANK1_EOP                 FLASH_FLAG_EOP

#define FLASH_FLAG_BANK1_PGERR               FLASH_FLAG_PGERR

#define FLASH_FLAG_BANK1_WRPRTERR            FLASH_FLAG_WRPRTERR

#define FLASH_FLAG_BSY                 ((uint32_t)0x00000001)

#define FLASH_FLAG_EOP                 ((uint32_t)0x00000020)

#define FLASH_FLAG_PGERR               ((uint32_t)0x00000004)

#define FLASH_FLAG_WRPRTERR            ((uint32_t)0x00000010)

#define FLASH_FLAG_OPTERR              ((uint32_t)0x00000001)

#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))

#else

#define FLASH_FLAG_BSY                 ((uint32_t)0x00000001)

#define FLASH_FLAG_EOP                 ((uint32_t)0x00000020)

#define FLASH_FLAG_PGERR               ((uint32_t)0x00000004)

#define FLASH_FLAG_WRPRTERR            ((uint32_t)0x00000010)

#define FLASH_FLAG_OPTERR              ((uint32_t)0x00000001)

#define FLASH_FLAG_BANK1_BSY                 FLASH_FLAG_BSY

#define FLASH_FLAG_BANK1_EOP                 FLASH_FLAG_EOP

#define FLASH_FLAG_BANK1_PGERR               FLASH_FLAG_PGERR

#define FLASH_FLAG_BANK1_WRPRTERR            FLASH_FLAG_WRPRTERR

#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_BANK1_BSY) || ((FLAG) == FLASH_FLAG_BANK1_EOP) || \

                                  ((FLAG) == FLASH_FLAG_BANK1_PGERR) || ((FLAG) == FLASH_FLAG_BANK1_WRPRTERR) || \

                                  ((FLAG) == FLASH_FLAG_OPTERR))

#endif


/*------------ Functions used for all STM32F10x 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 STM32F10x 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);


#ifdef STM32F10X_XL

/*---- New Functions used only with STM32F10x_XL density devices -----*/

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);

#endif


#ifdef __cplusplus

}

#endif


#endif /* __STM32F10x_FLASH_H */


/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/